ASAHI KASEI CHEMICALS CORPORATION Patent applications |
Patent application number | Title | Published |
20160137760 | Polyethylene Powder - The present invention provides a polyolefin powder including a homopolymer of ethylene or a copolymer of ethylene and an α-olefin having 3 to 15 carbon atoms. | 05-19-2016 |
20160130710 | FLUORINE-CONTAINING POLYMER, CATION EXCHANGE MEMBRANE, AND ELECTROLYSIS VESSEL - The present invention relates to a cation exchange membrane comprising a fluorine-containing polymer containing a tetrafluoroethylene unit and a perfluoroethylene unit having a carboxylic acid-type ion exchange group, wherein a melt index a of the fluorine-containing polymer from methyl esterifying the carboxylic acid-type ion exchange group measured under the condition at 270° C., a load of 2.16 kg and an orifice inner diameter of 2.09 mm is 3 to 50 g/10 min, and the melt index a and a melt index b of the fluorine-containing polymer from methyl esterifying the carboxylic acid-type ion exchange group measured under the condition at 260° C., a load of 2.16 kg and an orifice inner diameter of 2.09 mm satisfy the relation represented by the following expression (1): | 05-12-2016 |
20160115318 | Curable Resin Composition and Cured Product Thereof, Sealing Material for Optical Semiconductor, Die Bonding Material, and Optical Semiconductor Light-Emitting Element - The present invention relates to a curable resin composition comprising (A) an epoxy compound having three or more epoxy groups in one molecule and (B) an active hydrogen compound. | 04-28-2016 |
20160115311 | THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - A thermoplastic resin composition containing a graft copolymer (A) and a thermoplastic resin (B), in which the thermoplastic resin (B) contains a polymer having a vinyl cyanide monomer unit, the graft copolymer (A) and the thermoplastic resin (B) are contained in predetermined proportions based on the total amount of the graft copolymer (A) and the thermoplastic resin (B), the graft copolymer (A) has a main-chain polymer formed of a rubbery polymer and a graft chain, the graft chain has a vinyl cyanide monomer unit and at least one monomer unit copolymerizable with the vinyl cyanide monomer, the distribution of the content of the vinyl cyanide monomer unit in components derived from a graft chain has peak 1 having a peak top within a content range from 0 mass % or more to less than 10 mass %, and peak 2 having a peak top within a content range from 10 mass % or more to less than 55 mass %, and the difference between a representative value of the content represented by peak 1 and a representative value of the content represented by peak 2 is 10 mass % or more. | 04-28-2016 |
20160108208 | POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE - A polyamide resin composition including a polyamide resin (A), a copper compound (B), a bromide of an alkali metal and/or a bromide of an alkaline earth metal (C), and at least one fatty acid compound (D) selected from the group consisting of fatty acid esters, fatty acid amides, and fatty acid metal salts, | 04-21-2016 |
20160108205 | POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE - A polyamide resin composition including a polyamide resin (A), a copper compound (B), a bromide of an alkali metal and/or a bromide of an alkaline earth metal (C), and an amphoteric compound and/or a basic compound (D). | 04-21-2016 |
20160096909 | Method for Producing Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer, and Modified Conjugated Diene-Based Polymer Composition - A method for producing a modified conjugated diene-based polymer having a good balance between the hysteresis loss properties and the wet skid resistance, practically sufficient abrasion resistance and breaking strength, and high processability when formed into a vulcanized product is provided. A method for producing a modified conjugated diene-based polymer, comprising: a polymerization step of polymerizing a conjugated diene compound, copolymerizing conjugated diene compounds, or copolymerizing a conjugated diene compound with an aromatic vinyl compound using an alkali metal compound or an alkaline earth metal compound as a polymerization initiator to obtain a conjugated diene-based polymer having an active end, and a modifying step of reacting a compound represented by following formula (1) with the active end of the conjugated diene-based copolymer. | 04-07-2016 |
20160068653 | Composition Containing Oxide of Titanium, Polymer Composition, and Molded Article - A composition containing an oxide of titanium contains a conjugated dienic polymer and the oxide of titanium, wherein the content of the oxide of titanium is 0.10 to 75 ppm by mass in terms of titanium atom, and the average particle diameter of the oxide of titanium is 1.0 to 100 μm. | 03-10-2016 |
20160053114 | RESIN COMPOSITION AND MOLDED ARTICLE - A resin composition contains: 60 to 95% by mass of polyphenylene ether (A); 35 to 0% by mass of styrene-based resin (B); and 15 to 5% by mass of elastomer component (C). The component (C) is present as dispersion particles in the resin composition. The dispersion particles have a number average particle size of 0.04 to 0.25 μm. | 02-25-2016 |
20160052874 | METHOD FOR PRODUCING ISOCYANATE - A method for producing an isocyanate, comprising: a carbamation step of generating an N-substituted carbamate from an organic primary amine, urea and an organic hydroxy compound according to a carbamation reaction, and then recovering a first gaseous phase component containing the urea and/or a compound having a carbonyl group derived from the urea, the organic hydroxy compound, and ammonia; a condensation step of condensing the first gaseous phase component with a condenser; an isocyanate production step of producing an isocyanate by subjecting the N-substituted carbamate to pyrolysis; an ammonia absorption step of allowing a second gaseous phase component containing ammonia recovered as a gaseous phase component from the condenser as a main component, to be absorbed by absorption water, and generating gas-absorbed water; and an ammonia stripping step of heating the gas-absorbed water to separate ammonia from the gas-absorbed water. | 02-25-2016 |
20160046804 | THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE AND COATED MOLDED ARTICLE - A thermoplastic resin composition, comprising:
| 02-18-2016 |
20160039987 | MULTIPOROUS HOLLOW-FIBER MEMBRANE AND PROCESS FOR PRODUCING MULTIPOROUS HOLLOW-FIBER MEMBRANE - The present invention relates to a multiporous hollow-fiber membrane containing a thermoplastic resin, in which an aspect ratio of outer surface pores is 10 or more, an aspect ratio of inner surface pores is 1 to 5, and a thickness of a polymer backbone forming the outer surface pores is 1 μm to 20 μm. | 02-11-2016 |
20160032092 | AUTOMOBILE INTERIOR COMPONENT FORMED OF REINFORCED POLYPHENYLENE ETHER-BASED RESIN COMPOSITION - This disclosure is to provide an automobile interior component formed of a reinforced polyphenylene ether-based resin composition, which is excellent in both urethane adhesion and in appearance after molding, mechanical properties such as tensile strength, bending strength and the like, and resident molding stability; and further has sufficient molding fluidity. Provided is an automobile interior component formed of a reinforced polyphenylene ether-based resin composition, containing a polyphenylene ether (A) whereof the reduced viscosity (chloroform solvent, measured at 30° C.) in the molded product is 0.30 to 0.45 dl/g, a styrene resin (B) and a glass fiber (C), where the content of the component (A) is 10 to 30 mass %, the content of the component (B) is 40 to 85 mass %, and the content of the component (C) is 5 to 30 mass % with respect to 100 mass % in total of the components (A) to (C). | 02-04-2016 |
20160023994 | CALCINATION APPARATUS, PROCESS FOR PRODUCING OXIDE CATALYST, AND PROCESS FOR PRODUCING UNSATURATED ACID OR UNSATURATED NITRILE - Disclosed is a calcination apparatus, including: a calcination tube having open ends at both terminals; a pair of hoods, each hood covering each open end of the calcination tube; and a pair of rings, each ring sealing a gap between the calcination tube and the hood, wherein the rings are directly or indirectly fixed on an outer surface of the calcination tube; a groove is provided along a circumferential direction of the ring at a contact surface side between the ring and the hood; a sealed chamber surrounded by the hood and the groove is formed; and both the calcination tube and the rings rotate in a circumferential direction of the calcination tube while keeping the hood in contact with both sides of the groove. | 01-28-2016 |
20160016901 | ISOTHIOCYANATE PRODUCTION METHOD, COMPOSITION FOR TRANSPORTING AND STORING N-SUBSTITUTED O-SUBSTITUTED THIOCARBAMATE, AND ISOTHIOCYANATE COMPOSITION - The present invention relates to an isothiocyanate production method using an organic primary amine and thiourea as starting materials; to a composition for transporting and storing an N-substituted O-substituted thiocarbamate that includes an N-substituted O-substituted thiocarbamate and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the carbamate groups of the N-substituted O-substituted thiocarbamate being in the range of 1 to 100; to a composition for transporting and storing a compound with a thioureido group that includes a compound with a thioureido group and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the thioureido groups of the compound with a thioureido group being in the range of 1 to 100; and to an isothiocyanate composition containing an isothiocyanate and a compound with a specific functional group. | 01-21-2016 |
20160016864 | PROCESS FOR PRODUCING BUTADIENE - A process for producing butadiene from a monoolefin having 4 carbon atoms by a vapor-phase catalytic oxidation reaction in a fluidized bed reactor, including a first step of producing the butadiene by bringing the monoolefin having 4 carbon atoms into contact with a catalyst and a second step of removing a part of the catalyst from the fluidized bed reactor while the vapor-phase catalytic oxidation reaction is proceeding, regenerating the catalyst removed, and feeding the regenerated catalyst to the fluidized bed reactor while the vapor-phase catalytic oxidation reaction is proceeding, wherein a ratio of an amount (kg/hr) of the regenerated catalyst fed to an amount (kg/hr) of the monoolefin having 4 carbon atoms fed is 0.3% or more. | 01-21-2016 |
20150360198 | PROCESSES FOR PRODUCTION OF ISOBUTENE AND TERTIARY BUTANOL - An object of the present invention is to provide, for the production of isobutene, a high-yielding, highly-selective, and long-term stable production process of isobutene from TBA. With respect to the production of TBA, an object of the present invention is to provide a TBA production process in which, through long-term stable maintenance of a high reaction activity, long-term continuous operation is enabled and the productivity is improved. The present invention discloses a process for producing isobutene that employs a dehydration temperature of from 200 to 450° C. in use of an alumina catalyst that contains a Na content of 0.6% by weight or less in terms of NaO | 12-17-2015 |
20150353669 | Method for Producing Polymer - A method for producing a polymer has: a polymerization step of polymerizing at least a conjugated diene monomer in a hydrocarbon solvent using an organolithium compound as a polymerization initiator, and obtaining a polymer; and, following steps (1) to (4), successively performing after the polymerization step: (1) a step of mixing an acid and water of 20 to 300 parts by mass into the solution containing the polymer of 100 parts by mass, (2) a step of adjusting an amount of the water to 10 parts by mass or less based on 100 parts by mass of the solution containing the polymer, (3) a step of adding a carbon oxide gas and/or a compound to be decarboxylated to the solution containing the polymer, and (4) a step of removing a solvent from the solution containing the polymer until a concentration of the polymer reaches 95 mass % or more. | 12-10-2015 |
20150352214 | FUNCTIONAL STARCH POWDER - Functional starch powder of 400% or more water retention capacity, 5 hr or more collapse time and 200 g or more gel indentation load. | 12-10-2015 |
20150344645 | MOLDED ARTICLE - A molded article contains a methacrylic resin composition containing a methacrylic resin, and has a joining portion for being joined to a different member in at least part of the molded article, wherein a thickness t (mm) of the molded article excluding the joining portion and a resin flow length L (mm) of the molded article satisfy relationships of formulae (1) and (2) below: | 12-03-2015 |
20150337108 | POLYAMIDE COMPOSITION AND MOLDED PRODUCT - It is an object of the present invention to provide a polyamide composition having excellent whiteness, reflow resistance, heat discoloration resistance, light discoloration resistance, and extrusion processability. | 11-26-2015 |
20150336361 | HEAT-SHRINKABLE LAMINATE FILM - A heat-shrinkable laminate film includes layer (A) and layer (B) laminated via an interface having an interlayer strength of ≦0.5 N/15 mm, in which layer (A) has at least a substrate layer containing a polypropylene-based resin, layer (B) has at least a seal layer containing a polyethylene-base resin, and any of the following is satisfied: (1) the difference in heat shrinkage rate between layer (A) and layer (B) is ≦10% at 100° C., and the laminate film includes a gas barrier layer containing a saponified ethylene-vinyl alcohol copolymer and has an oxygen transmission rate of ≦60 cc/m | 11-26-2015 |
20150321178 | SILICA-BASED MATERIAL AND PROCESS FOR PRODUCING THE SAME, NOBLE METAL SUPPORTED MATERIAL AND PROCESS FOR PRODUCING CARBOXYLIC ACIDS BY USING THE SAME AS CATALYST - A silica-based material comprising:
| 11-12-2015 |
20150314390 | DIFFERENT-MATERIAL JOINT - A different-material joint for welding is free from leakage even in extremely low-temperature environments and has high bonding properties in which an aluminum alloy has been disposed at one outermost end therefore and a stainless steel or steel has been disposed at the other outermost end thereof. The different-material joint according to the present invention comprises an aluminum alloy as one outermost end therefore, a stainless steel or steel as the other outermost end thereof, and two or more metals selected from the group consisting of pure aluminum, nickel, nickel alloys, titanium, titanium alloys, copper, copper alloys, and silver as interlayer materials disposed between the aluminum alloy and the stainless steel or steel. The different-material joint thus includes four or more clad material layers, and is characterized in that all of the bonding interfaces between the layers are wavy interfaces having a wave height of 1 mm or less. | 11-05-2015 |
20150299903 | Polyethylene Powder for Fiber, Fiber, and Article - An object of the present invention is to provide a polyethylene powder for a fiber which is excellent in the color tone of an obtained article and allows an obtained fiber to be highly drawn, and a fiber and an article made of the polyethylene powder for a fiber. The present invention provides a polyethylene powder for a fiber, wherein the intrinsic viscosity measured at 135° C. in decalin is 10 dL/g or higher and 40 dL/g or lower, the total amount of Al, Mg, Ti, Zr, and Hf is 1.0 ppm or higher and lower than 15 ppm, the amount of a particle having a particle size exceeding 355 μm is 2.0% by mass or lower, and the amount of a particle having a particle size of 75 μm or smaller is 3.0% by mass or higher and 50.0% by mass or lower. | 10-22-2015 |
20150299370 | METHOD FOR PRODUCING A POLYMER, POLYMER SOLUTION AND POLYMER - The present invention provides a method for producing a polymer by efficiently removing residue of metals such as titanium, aluminum and lithium from a polymer solution containing the residue of these metals to successfully obtain a purified polymer solution containing a smaller amount of the metal residue and having satisfactory color tone and transparency, a polymer solution and a polymer obtained by the production method. | 10-22-2015 |
20150299360 | VEHICLE PART COVER INCLUDING METHACRYLIC-BASED RESIN - A vehicle part cover including a methacrylic-based resin (I) having a weight average molecular weight measured by gel permeation chromatography (GPC) of 65,000 to 300,000,
| 10-22-2015 |
20150298112 | METHOD FOR PRODUCING CATALYST COMPOSITION FOR HYDROGENATION AND CATALYST COMPOSITION FOR HYDROGENATION - A method for producing a catalyst composition for hydrogenation, wherein:
| 10-22-2015 |
20150294750 | POLYACETAL RESIN COMPOSITION AND MOLDED ARTICLE OF THE SAME - The resin composition according to the present invention contains a polyacetal resin having a specific molecular weight distribution, a specific carbon black, and an alkaline metal wherein the contents of the carbon black and the alkaline metal are in specific ranges. The molded article according to the present invention contains the resin composition. | 10-15-2015 |
20150291831 | SEMICARBAZIDE COMPOSITION, METHOD FOR PRODUCING SEMICARBAZIDE COMPOSITION, AQUEOUS POLYMER COMPOSITION AND COMPOSITE - Provided is a semicarbazide composition comprising: a semicarbazide compound (A) having an amino group and a semicarbazide group; a semicarbazide compound (B-1) having a structure with a semicarbazide group substituted for the amino group of the semicarbazide compound (A); a semicarbazide compound (B-2) as a dimer of the semicarbazide compound (B-1); and a semicarbazide compound (B-3) as a trimer of the semicarbazide compound (B-1); the semicarbazide composition having an analysis area ratio (a) of 0.008% or more and 2% or less. | 10-15-2015 |
20150285190 | Method for Driving Internal Combustion Engine, and Air Supply Device - A method for driving an internal combustion engine is a method for reducing nitrogen oxides in emissions of the internal combustion engine, and includes a process of introducing air, which has a low oxygen concentration and contains no emissions, into the internal combustion engine, and a process of mixing humidifying water with a hydrocarbon fuel and injecting the mixture into a combustion chamber of the internal combustion engine as an emulsion fuel. | 10-08-2015 |
20150274648 | METHOD FOR STOPPING AMMOXIDATION REACTION - An object of the present invention is to provide a method for, when stopping an ammoxidation reaction of propane, stopping the ammoxidation reaction safely and quickly, without causing a deterioration in catalytic activity or acrylonitrile yield. The method for stopping an ammoxidation reaction includes a supply stopping step of stopping a supply of propane, an oxygen-containing gas, and ammonia to a reactor where an ammoxidation reaction of propane is being carried out using a catalyst, and a reaction stopping step of supplying an inert gas to the reactor in an amount 10 to 300 times the catalyst volume per hour until the catalyst temperature reaches 380° C. or less, wherein after the supply stopping step, a time required until the catalyst temperature decreases to 360° C. or less is within 10 hours. | 10-01-2015 |
20150273459 | CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION USING THE SAME - A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio ((C)/(A)) is 0.1 to 4.0 and a mass ratio ((D)/(A)) is 0.01 to 1.00,
| 10-01-2015 |
20150273458 | CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION USING THE SAME - A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio (D)/(A) is 0.01 to 2.00.
| 10-01-2015 |
20150273397 | SYSTEM FOR RECOVERY OF ELECTRODEPOSITION PAINT - An object of the present invention is to provide a system for recovery of electrodeposition paint wherein the loss of the electrodeposition paint is not increased, even if the number of stages of a multistage recovery and washing process with a membrane filtration filtrate is reduced in electrodeposition painting. The system for recovery of electrodeposition paint of the present invention, in which a membrane filtration filtrate of electrodeposition bath liquid is supplied to a final stage washing tank of the multistage recovery and washing process with a membrane filtration filtrate, is characterized in that a filtrate obtained by membrane filtration of the final stage washing tank liquid is supplied to the final stage washing tank and concentrated liquid is supplied to the electrodeposition bath and/or a washing tank at other than the final stage. | 10-01-2015 |
20150259501 | Steam Stripping Apparatus and Steam-Stripping Finishing Method Using Same - A steam stripping apparatus is provided that prevents adherence of crumbs to an inner wall of a crumbing tank, pipe blockages caused by reaggregated large particle size crumbs, clogging of a screen by small particle size crumbs, and slipping in an extruder, and which can operate over a long period of time. The crumbing tank includes a stir shaft and an impeller, and also has a baffle plate on an inner wall face. The impeller has a knife blade. The baffle plate has an approximately triangular cross-sectional shape having, on a cross section in a cylindrical lateral direction of the crumbing tank, a side face on each of an upstream side and a downstream side with respect to a flow direction of a fluid, and in which the upstream-side side face and the downstream-side side face meet to form an intersection point. | 09-17-2015 |
20150259279 | Isocyanate Production Process Using Composition Containing Carbamic Acid Ester and Aromatic Hydroxy Compound, and Composition for Transfer and Storage of Carbamic Acid Ester - An object of the present invention is to provide an isocyanate production process, which is free of the various problems found in the prior art, and which uses a composition containing a carbamic acid ester and an aromatic hydroxy compound when producing isocyanate without using phosgene, as well as a carbamic acid ester composition for transferring or storing carbamic acid ester. The present invention discloses an isocyanate production process including specific steps and using a composition containing a carbamic acid ester and an aromatic hydroxy compound, as well as a composition for transfer or storage of carbamic acid ester comprising the carbamic acid ester and the specific aromatic hydroxy compound. | 09-17-2015 |
20150249242 | Polyethylene Powder, Microporous Membrane, and Fiber - It is intended to provide a polyethylene powder which can offer a fiber excellent in resistance to end breakage, dimensional stability, and acid resistance and/or a microporous membrane excellent in dimensional stability and acid resistance, and a microporous membrane and a fiber which are obtained by forming the polyethylene powder. The present invention provides a polyethylene powder comprising: 0.5 ppm or higher and 3,000 ppm or lower of aluminum hydroxide having an average particle size smaller than 50 μm; and 0.5 ppm or higher and 12 ppm or lower of a magnesium element, wherein the polyethylene has a viscosity-average molecular weight of 100,000 or larger. | 09-03-2015 |
20150247037 | THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - A thermoplastic resin composition comprising:
| 09-03-2015 |
20150238939 | OXIDE CATALYST AND METHOD FOR PRODUCING THE SAME, AND METHODS FOR PRODUCING UNSATURATED ALDEHYDE, DIOLEFIN, AND UNSATURATED NITRILE - An object of the present invention is to provide an oxide catalyst that prevents the reduction degradation of the catalyst even during industrial operation for a long time and less reduces unsaturated aldehyde yields, diolefin yields, or unsaturated nitrile yields, and a method for producing the same, and methods for producing unsaturated aldehyde, diolefin, and unsaturated nitrile using the oxide catalyst. The present invention provides an oxide catalyst for use in the production of unsaturated aldehyde, diolefin, or unsaturated nitrile from olefin and/or alcohol, the oxide catalyst satisfying the following (1) to (3): (1) the oxide catalyst comprises molybdenum, bismuth, iron, cobalt, and an element A having an ion radius larger than 0.96 Å (except for potassium, cesium, and rubidium); (2) an atomic ratio a of the bismuth to 12 atoms of the molybdenum is 1≦a≦5, an atomic ratio b of the iron to 12 atoms of the molybdenum is 1.5≦b≦6, an atomic ratio c of the element A to 12 atoms of the molybdenum is 1≦c≦5, and an atomic ratio d of the cobalt to 12 atoms of the molybdenum is 1≦d≦8; and (3) the oxide catalyst comprises a disordered phase consisting of a crystal system comprising the molybdenum, the bismuth, the iron, and the element A. | 08-27-2015 |
20150231604 | COMPOSITE OXIDE CATALYST, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING UNSATURATED NITRILE - It is an object of the present invention to provide a composite oxide catalyst which can suppress the generation of CO | 08-20-2015 |
20150210631 | Polyisocyanate Composition and Isocyanate Polymer Composition - The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 weight % or more of a polyisocyanate, and 2.0 mass ppm or more and 1.0×10 | 07-30-2015 |
20150210614 | METHOD FOR PRODUCING CONJUGATED DIOLEFIN - A method for producing a conjugated diolefin is configured as follows. A monoolefin having four or more carbon atoms is fed from a monoolefin feed nozzle(s) installed at n place(s) (n=1, 2, . . . , n). In addition, at least 50% or more of a total amount of an oxygen-containing gas is fed from an oxygen-containing gas feed nozzle located at a bottom of a fluidized bed reactor. Furthermore, the monoolefin feed nozzles at distances a1, a2, . . . , an from the oxygen-containing gas feed nozzle feed the monoolefin having four or more carbon atoms at ratios of b1, b2, . . . , bn (b1+b2+ . . . +bn=1), respectively, and an arithmetic mean value represented by the following formula and obtained from the above distances and the above ratios is 100 mm or more. | 07-30-2015 |
20150197501 | Process for Preparing Episulfide Compounds - Provided is a method for producing an episulfide compound, the method including a step of thiating epoxy groups of (B) an epoxy compound by a reaction with (C) a thiating agent in the presence of (A) a polyhydric hydroxyl compound having two or more hydroxyl groups. | 07-16-2015 |
20150197431 | HOLLOW FIBER MEMBRANE MODULE AND FILTERING METHOD - A hollow fiber membrane module comprising a bundle of hollow fiber membranes, a housing, an adhesive fixation layer, an inlet and outlet, at least one bias regulating member, and at least one straightening cylinder, in which the bias regulating member is contained in the adhesive fixation layer, the adhesive fixation layer comprises an outer end surface and an inner end surface inside the straightening cylinder, at least some of spaces between the hollow fiber membranes are at least three times as large as an outer diameter of the hollow fiber membrane on the outer end surface of the adhesive fixation layer, and the spaces between the hollow fiber membranes and a space from the hollow fiber membranes to the straightening cylinder are all less than three times as large as the outer diameter of the hollow fiber membrane on the inner end surface of the adhesive fixation layer. | 07-16-2015 |
20150191403 | Method for Purifying 1,3-Butadiene - It is an object of the present invention to provide a method for purifying 1,3-butadiene which can effectively remove an organic compound detrimental to anionic polymerization from 1,3-butadiene containing a polymerization inhibitor and suppress the formation of popcorn. The method includes: a water-washing step of washing 1,3-butadiene by using low-oxygen water having an oxygen concentration of less than 2 mg/L as wash water; and a polymerization inhibitor removing step of subsequently removing the polymerization inhibitor in 1,3-butadiene. | 07-09-2015 |
20150183991 | FLAME-RETARDANT THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE OF THE SAME - Provided is a flame-retardant thermoplastic resin composition including (A) a thermoplastic resin other than a polyphenylene ether, (B) polyphenylene ether, (C) at least one phosphinate selected from the group consisting of a phosphinate having a particular structure, a diphosphinate having a particular structure and a condensate thereof, and (D) at least one colorant selected from the group consisting of an organic pigment, an inorganic pigment and an organic dye, wherein a content of an iron element is less than | 07-02-2015 |
20150183155 | WELDING METHOD AND WELD - Provided is a welding method for welding a first resin layer and a second resin layer, the method including interposing a metal layer having pores formed therein, between the first resin layer and the second resin layer; irradiating at least one of the first resin layer and the second resin layer with laser light; thereby causing the melted resin to penetrate through the metal layer; and thus welding the first resin layer and the second resin layer. | 07-02-2015 |
20150175855 | BLOCK COPOLYMER COMPOSITION FOR VISCOUS ADHESIVE, AND ADHESIVE COMPOSITION - It is an object to provide a block copolymer composition for a viscous adhesive, which will be a viscous adhesive composition excellent in balance of the adhesive properties such as tack strength and tackiness, having a low melt viscosity, and excellent solubility, coating properties, ejection stability, and surface skin quality. The block copolymer composition for a viscous adhesive having:
| 06-25-2015 |
20150175758 | BLOCK COPOLYMER AND PROCESS FOR PRODUCTION OF HEAT SHRINKABLE FILM - The present invention provides a production process of a heat shrinkable film which is transparent, excellent in the balance of physical properties such as rigidity, elongation and shrink properties in both MD and TD, especially has a uniform film thickness and good stability in extrusion molding film while utilizing an inflation method; a block copolymer or hydrogenated product thereof, or a composition composed thereof excellent in tensile properties, optical properties, hardness, stretch properties, molding processability, shrink properties and solvent resistance and therefore suited for extrusion, injection molding and foams. The production process of a heat shrinkable film has a first inflation step of forming a tube having a thickness of from 0.05 to 0.5 mm by using a block copolymer having a vinyl aromatic hydrocarbon content of from 65 to 95 wt. % and a conjugated diene content of from 5 to 35 wt. %, or a hydrogenated product of the block copolymer; and a second inflation step, successively to the first inflation step, stretching the tube to from 1.5 to 5 times the original length in the TD in a fluid of from 65 to 100° C. | 06-25-2015 |
20150175744 | POLYAMIDE, POLYAMIDE COMPOSITION, AND MOLDED ARTICLE - A polyamide comprising a unit containing at least one (a) alicyclic dicarboxylic acid and a unit containing a (b) diamine having 8 or more carbon atoms, wherein the polyamide satisfies the following conditions (1) and (2): (1) a sulfuric acid relative viscosity ηr at 25° C. is 2.3 or more; and (2) Mw (weight average molecular weight)/Mn (number average molecular weight) is 4.0 or less. | 06-25-2015 |
20150174809 | PRODUCTION METHOD OF DEFORMED POROUS HOLLOW FIBER MEMBRANE - Methods of producing a deformed porous hollow fiber membrane by thermally induced phase separation, particularly by discharging a fusion kneaded product containing a thermoplastic resin and an organic liquid through an orifice of a hollow fiber-forming deformed nozzle; cooling and solidifying the fusion kneaded product discharged through the deformed nozzle to form the product into a hollow fiber-like material having a deformed cross section at a cross section vertical to a discharging direction; and extracting away the organic liquid from the hollow fiber-like material to obtain the deformed porous hollow fiber membrane, wherein an inorganic fine powder is kneaded in the fusion kneaded product. | 06-25-2015 |
20150174255 | COMPOSITE PARTICLES WHICH CONTAIN BOTH CELLULOSE AND INORGANIC COMPOUND - Provided are composite particles which exhibit excellent fluidity and high liquid retentivity and which exhibit high fluidity even in a liquid-holding sate. Also provided are composite particles which permit direct compressing in an open feed manner and which suffer from little compressing trouble and exhibit high shapability. When shaped together with an active ingredient, the composite particles provide shaped bodies which have uniform weight, uniform active ingredient content, and high hardness and which suffer from less galling. | 06-25-2015 |
20150152024 | METHOD FOR CONVERTING OLEFIN OR ALCOHOL AND METHOD FOR PRODUCING PROPYLENE OR AROMATIC COMPOUND - A method for converting an olefin or an alcohol has a pretreatment step of obtaining a conductive catalyst by a pretreatment for suppressing electrostatic charging of a non-conductive catalyst and a step of converting an olefin or an alcohol by a fluidized bed reaction using the conductive catalyst. | 06-04-2015 |
20150150804 | CELLULOSE POWDER - This cellulose powder has: an average degree of polymerization of 100 to 350; a weight average particle size of over 30 μm, but less than 250 gm; an apparent specific volume of 2 to less than 15 cm | 06-04-2015 |
20150126788 | METHOD FOR PRODUCTION OF CONJUGATED DIOLEFIN - An object of the present invention is to provide a method for production of a high purity conjugated diolefin. The method for production of a conjugated diolefin of the present invention comprises steps of supplying a source gas containing a C4 or higher monoolefin and an oxygen-containing gas into a reactor, bringing a catalyst into contact with the gas mixture, compressing a gas containing a conjugated diolefin produced by an oxidative dehydrogenation reaction to obtain a liquefied gas and rinsing the liquefied gas with water. | 05-07-2015 |
20150112027 | Method for Producing Polymer - The present invention is related to a method for producing a polymer to efficiently remove metal residues of at least lithium and/or titanium from a polymer solution comprising the at least lithium and/or titanium to thereby obtain a refined polymer solution having little metal residue. | 04-23-2015 |
20150110900 | CELLULOSE POWDER - This cellulose powder has: an average degree of polymerization of 100 to 350; a weight average particle size of over 30 gm, but less than 250 μm; an apparent specific volume of 2 to less than 15 cm | 04-23-2015 |
20150104513 | COATING FILM, AND GRANULES AND TABLETS EACH UTILIZING SAME - A coating film comprising ethyl cellulose as a component A and an (ethyl acrylate)-(methyl methacrylate) copolymer or a plasticized vinyl acetate polymer as a component B, and having a tensile elongation of 150% or more and a tensile strength of 9 N or more. | 04-16-2015 |
20150065637 | RESIN COMPOSITION AND MOLDED BODY THEREOF - A thermoplastic resin composition which contains (A) a graft copolymer that is obtained by grafting at least two kinds of monomers, which are selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers and other copolymerizable monomers, onto a rubbery polymer, (B) a polymer that is obtained by polymerizing at least two kinds of monomers, which are selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers and other copolymerizable monomers, and (C) a polyester that contains at least an alicyclic diol and an aromatic dicarboxylic acid. When the total of the components (A)-(C) is taken at 100% by mass, the component (A) is 15-50% by mass; and the component (A) has a linear expansion coefficient of from 12.5×10 | 03-05-2015 |
20150065595 | Polyethylene Resin Composition, Microporous Film and method for manufacturing the microporous film, and separator for battery - The present disclosure relates to a polyethylene resin composition contains an ethylene homopolymer. | 03-05-2015 |
20150055318 | STROBE LIGHT DEVICE - While maintaining weathering resistance, occurrence of whitening in the lens of the strobe light device is prevented and a color temperature of the emitted light required by the strobe light device is adjusted to fall into a preferable range. A lens of the strobe light device contains a base material and an ultraviolet absorber, and the base material is methacrylic resin. The ultraviolet absorber is contained at the rate of between or equal to 0.01 and 0.3 parts by mass, to 100 parts by mass of the base material. The lens may further contain a visible light absorber as a color temperature adjuster, and the visible light absorber preferably has a maximum absorption wavelength of between or equal to 380 nm and 495 nm. | 02-26-2015 |
20150054192 | Method for Producing Rubber-Like Polymer - A method for producing a rubber-like polymer comprises extrusion drying rubber-like polymer using an expansion-type extrusion dryer provided with a die having an opening at an outlet; and hot-air drying the rubber-like polymer by using a hot air dryer, water content of the rubber-like polymer at an inlet of the dryer is 6 to 25% by mass; die flow rate F/S obtained by dividing treatment amount (F) of the rubber-like polymer in the dryer by opening area (S) of the die is 1 to 15 kg/hr/mm | 02-26-2015 |
20150053601 | MEMBRANE MODULE AND PROCESS FOR PRODUCING SAME - The membrane module according to the present invention comprises a tubular case, and a membrane fixed with a resin and accommodated in the state where filtered water is capable of being taken out from at least one end of the tubular case, in the tubular case, wherein the resin has an elution rate of chloride ions per unit surface area and per unit time of less than 10 μg/(m | 02-26-2015 |
20150038742 | N-Substituted Carbamic Acid Ester Production Method and Isocyanate Production Method Using the N-Substituted Carbamic Acid Ester - The present invention provides a method for producing N-substituted carbamic acid-O-aryl ester derived from a compound having an ureido group, the method comprising the step of carrying out esterification or esterification and transesterification from the compound having the ureido group and a hydroxy composition containing one type or a plurality of types of hydroxy compounds. | 02-05-2015 |
20150037535 | Organic/Inorganic Composite, Manufacturing Method Therefor, Organic/Inorganic Composite Film, Manufacturing Method Therefor, Photonic Crystal, Coating Material, Thermoplastic Composition, Microstructure, Optical Material, Antireflection Member, and Optical Lens - The present invention relates to an organic-inorganic composite comprising an inorganic compound particle and a polymer attached to the inorganic compound particle, wherein a molecular weight distribution of the polymer is 2.3 or less, and a content of the inorganic compound particle is 96% by mass or less with respect to a total mass of the organic-inorganic composite. Moreover, the present invention relates to a photonic crystal, an organic-inorganic composite film, a coating material, and a thermoplastic composition comprising the organic-inorganic composite. | 02-05-2015 |
20150010969 | Method for Producing Glucaric Acid - The disclosure provides a method for creating a transformant having significantly improved glucaric acid-producing capability and a method for efficiently producing glucaric acid using the transformant. | 01-08-2015 |
20140378620 | CATALYST COMPOSITION FOR POLYMERIZING CONJUGATED DIENE MONOMER - There is provided a catalyst composition for polymerizing a conjugated diene monomer containing a rare earth complex having a specific structure and a specific compound. | 12-25-2014 |
20140371383 | Method for Producing Modified Conjugated Diene Polymer, Modified Conjugated Diene Polymer, Modified Conjugated Diene Polymer Composition, Rubber Composition and Tire - A method for producing a modified conjugated diene polymer comprising a polymerization step of obtaining a conjugated diene polymer containing a nitrogen atom in a polymer chain and an active end by copolymerizing a conjugated diene compound and a nitrogen atom-containing vinyl compound, or a conjugated diene compound, an aromatic vinyl compound and a nitrogen atom-containing vinyl compound by use of an alkali metal compound and/or an alkaline earth metal compound as a polymerization initiator, and a modification step of reacting a modifier. | 12-18-2014 |
20140370549 | Method for Producing Scyllo-Inositol - The disclosure provides a method of producing a scyllo-inositol or a new scyllo-inositol derivative in a one-step process, from ubiquitous and inexpensive raw materials. Also provided is a scyllo-inositol derivative bonded to saccharides such as glucose and similar. | 12-18-2014 |
20140357798 | Crosslinked Composition, Method for Producing Crosslinked Composition, and Molded Product - A crosslinked composition is obtained by crosslinking a composition, containing: 1 to 99 parts by mass of a vinyl aromatic copolymer rubber (I) comprising 5 to 70% by mass of a vinyl aromatic monomer unit and 0.1 to 30% by mass of a conjugated diene monomer unit and having one or more tan δ peak temperatures between 75° C. and 125° C.; 99 to 1 parts by mass of an ethylenic copolymer rubber (II); 10 to 100 parts by mass of an olefinic resin (III) based on 100 parts by mass of a total amount of the vinyl aromatic copolymer rubber (I) and the ethylenic copolymer rubber (II); and 0.01 to 50 parts by mass of a crosslinking agent (IV) based on 100 parts by mass of the total amount of the vinyl aromatic copolymer rubber (I) and the ethylenic copolymer rubber (II). | 12-04-2014 |
20140332367 | Method of Separation - The present invention provides a separation method of separating (A) and (B), comprising: a step of separating at least either an active hydrogen-containing compound (A) or a compound (B) that reversibly reacts with (A) from a mixture containing (A) and (B) by distillation in a multistage distillation column; and a step of supplying the mixture to an inactive region formed within the multistage distillation column. | 11-13-2014 |
20140315034 | Absorbent Sheet and Method for Producing the Same - The present invention provides a method for producing an absorbent sheet containing absorbent resins, hydrophilic fibers, and hydrophobic fibers, comprising: a dehydration step of dehydrating the absorbent resins and the hydrophilic fibers from a state of being in contact with each other and containing water to obtain composite compositions; and a sheet-forming step of forming a sheet of the composite compositions and the hydrophobic fibers by heating while bringing the composite compositions and the hydrophobic fibers into contact with each other. | 10-23-2014 |
20140295162 | Metal Collecting Material - The present invention relates to a metal collecting material formed of an organic polymer fiber base material into which a functional group having a metal adsorbing function is introduced, in which the metal collecting material has a nonwoven fabric form, an opening diameter of 10 to 300 μm, an aperture ratio of 10 to 50%, a thickness of 10 to 500 μm, and a weight per area of 5 to 25 g/m | 10-02-2014 |
20140263527 | FLAP COVER FOR ROLL STORAGE CASE AND ROLL STORAGE APPARATUS - An object of the present invention is to allow a flap of a roll storage case to be easily opened and closed by means of a flap cover and to prevent the flap cover from slipping off from the flap of the roll storage case even when the flap is opened and closed many times. A flap cover includes an upper plate covering an upper surface portion of a flap, a front plate covering a front surface portion of the flap, and a pair of side plates covering opposite side surface portions of the flap. Each of the side plates includes a locking portion which projects inward from the side plate and which is able to be locked on a lower end surface of the side surface portion of the flap. | 09-18-2014 |
20140256981 | CYCLOHEXANOL, METHOD FOR PRODUCING CYCLOHEXANOL, AND METHOD FOR PRODUCING ADIPIC ACID - A purified cyclohexanol of the present invention has a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight. A method for producing cyclohexanol of the present invention comprises: Step 1 of producing a solution (I) containing cyclohexanol, methylcyclopentanol, and water by a hydration reaction of cyclohexene; Step 2 of separating the solution (I) into a water phase and an oil phase; Step 3 of obtaining a partially purified cyclohexanol containing methylcyclopentanol from the oil phase; and Step 4 of separating and removing methylcyclopentanol in the partially purified cyclohexanol so as to obtain a purified cyclohexanol having a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight. | 09-11-2014 |
20140256977 | Method for Producing Silica-Supported Catalyst, and Method for Producing Unsaturated Carboxylic Acid or Unsaturated Nitrile - To produce a silica-supported catalyst having an excellent yield of a target product and excellent catalyst attrition resistance. | 09-11-2014 |
20140255753 | POLYOLEFIN MICROPOROUS MEMBRANE - Disclosed is a polyolefin microporous membrane including a multilayer film having two or more layers. In this polyolefin microporous membrane, at least one surface layer has a thickness of not less than 0.2 μm but not more than 5 μm and contains inorganic particles, while at least one layer contains a polyethylene and has an air permeability of not less than 50 second/100 cc but not more than 1000 second/100 cc and a puncture strength of not less than 3.0 N/20 μm. | 09-11-2014 |
20140248497 | POLYURETHANE RESIN COMPOSITION FOR ELECTRICAL INSULATION - The invention provides a polyurethane resin composition for electrical insulation that has excellent compatibility between an isocyanate component and a polyol component, and that exhibits excellent heat resistance, moisture resistance, and insulation properties. The polyurethane resin composition for electrical insulation comprises (1) Part A comprising a polyisocyanate component obtained from at least one member selected from the group consisting of aliphatic diisocyanates and alicyclic diisocyanates, and containing one or more isocyanurate groups and one or more allophanate groups; and (2) Part B comprising a polyol component, wherein the polyisocyanate component has a molar ratio, (a)/(b), of isocyanurate groups (a) to allophanate groups (b) of 85/15 to 15/85. | 09-04-2014 |
20140235837 | METHOD FOR PURIFYING PROTEIN - It is an object of the present invention to provide a method for eluting an adsorbed protein that suppresses a decrease in protein adsorption ability, in a method for purifying a protein using a protein-adsorbing porous membrane. | 08-21-2014 |
20140230887 | FLAME-RETARDANT RESIN FILM AND SOLAR BATTERY BACK SHEET USING THE SAME - An object of the present invention is to provide a flame-retardant resin composition having high flame retardancy, and a flame-retardant resin film having high thickness precision and excellent flame retardancy and a solar battery back sheet. The flame-retardant resin film according to the present invention is a flame-retardant resin film obtained from a resin composition, wherein the resin composition comprises a polyphenylene ether resin (a), a phosphorus flame retardant (b), and a fluorine-containing resin (c); in the resin composition, the content of the component (a) is 75 to 98 parts by mass and the content of the component (b) is 25 to 2 parts by mass, based on 100 parts by mass of the components (a) and (b) in total; the content of a fluorine element in the resin composition is 100 to 1000 mass ppm; and the flame-retardant resin film has a thickness of 20 to 500 μm. | 08-21-2014 |
20140220245 | HOLLOW WEAVE FABRIC FOR AN AIR BAG AND METHOD OF PRODUCING THE SAME - A hollow weave fabric for an air bag in which the periphery of a double-layer hollow weave portion is formed with a seam zone, wherein the warp yarn and the weft yarn forming the base fabric are each a poly(hexamethylene adipamide) fiber having a total size of 150 to 500 dtex, the double-layer hollow weave portion has a fabric weight of 120 to 350 g/m | 08-07-2014 |
20140213721 | Method for Producing Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer Composition, Rubber Composition and Tire - A method for producing a modified conjugated diene-based polymer including
| 07-31-2014 |
20140206810 | RESIN COMPOSITION AND METHOD OF PRODUCING THE SAME - A resin composition having a high thermal aging property and molding stability in mass production of molded articles while keeping molding fluidity and thermal creep resistance is provided. A resin composition, containing 100 parts by mass in total of a polypropylene resin (a) and a polyphenylene ether resin (b), and 1 to 20 parts by mass of a compatibilizer (c), wherein in the component (a), the proportion of the component having a molecular weight of 30,000 or less is from 3.0 to 5.1% of the entire component (a), and the proportion of the component having a molecular weight of 10,000,000 or more is from 1.0 to 1.6% of the entire component (a). | 07-24-2014 |
20140206050 | 2-Deoxy-Scyllo-Inosose Synthase - An object of the present invention is to provide a DOI synthase having properties such as stability to heat and pH, which are superior to those of conventional enzymes, and a method for producing DOI using the above-mentioned enzyme. The present invention provides a 2-deoxy-scyllo-inosose synthase having the properties described in the following (1), (2), (4), (6) and (7), and also having the properties described in the following (3) and/or (5): | 07-24-2014 |
20140200294 | POLYPHENYLENE ETHER-BASED RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME - To provide a resin composition that has a high impact resistance, hardly causes peeling during molding, and is excellent in flame retardancy, heat resistance, and heat aging resistance for a long period. A resin composition containing (A) polyphenylene ether, (B) a hydrogenated block copolymer that is obtained by hydrogenating a block copolymer including a polystyrene block and a conjugated diene compound polymer block, and that has a weight average molecular weight of 100,000 to 500,000, and (C) an organic phosphorus-based flame retardant within a specified amount, wherein a value of the loss tangent (tan δ) peak height of the (B) component in a dynamic viscoelasticity spectrum obtained by measurement of the resin composition at a frequency of 10 Hz is in a specified range. | 07-17-2014 |
20140194650 | N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, and Composition for Transfer and Storage of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound - The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—C(═O)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less. | 07-10-2014 |
20140194644 | N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, and Composition for Transfer and Storage of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound - The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—C(═O)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less. | 07-10-2014 |
20140194642 | SILICA-SUPPORTED CATALYST - A silica-supported catalyst used when producing a corresponding unsaturated nitrile in a vapor-phase catalytic ammoxidation reaction of propane or isobutane, the catalyst including a metal oxide represented by the following formula (1), | 07-10-2014 |
20140186565 | UNCOATED HOUSING AND METHOD FOR MANUFACTURING SAME - The present invention is an uncoated housing in which a molded product formed from a thermoplastic resin composition (D) containing 20-60% by mass of an acetone insoluble resin component (A), which contains a rubber component (a) with an average particle size of 0.05-0.3 μm and has a coefficient of linear expansion of 11×10 | 07-03-2014 |
20140178666 | VINYLIDENE CHLORIDE-BASED RESIN COMPOSITION, MANUFACTURING METHOD THEREOF, AND VINYLIDENE CHLORIDE-BASED RESIN MOLDED PRODUCT - A vinylidene chloride-based resin composition enables continuous extrusion molding over a long period of time and has excellent thermal stability. A vinylidene chloride-based resin composition includes particles (A) which are solid at room temperature; a plasticizer (B) which is liquid at room temperature; and a vinylidene chloride-based copolymer, wherein, in an area of 0.4 cm | 06-26-2014 |
20140171521 | HIGHLY FUNCTIONAL CELLULOSE COMPOSITE - A cellulose composite which contains a cellulose and a polysaccharide and which is characterized in that the median diameter of colloidal cellulose composites contained in the cellulose composite is 0.85 μm or more as measured by a dynamic light scattering method. | 06-19-2014 |
20140171303 | OXIDE CATALYST - An oxide catalyst for use in an oxidation reaction of an olefin and/or an alcohol, the oxide catalyst comprising: the oxide catalyst contains molybdenum, bismuth, iron, cobalt, and cerium; an atomic ratio a of bismuth to 12 atoms of molybdenum is 2≦a≦6, an atomic ratio b of iron to 12 atoms of molybdenum is 2.5 | 06-19-2014 |
20140170900 | CONNECTION STRUCTURE FOR SOLAR POWER GENERATION MODULE - A main object of the present invention is to provide a connection structure for a solar power generation module that has much better impact resistance at low temperature and flame retardancy even when made thinner and more compact. A connection structure for a solar power generation module according to the present invention is a connection structure for a solar power generation module, which links a solar power generation module with a cable for connecting to the solar power generation module, and includes a specific thermoplastic resin composition. | 06-19-2014 |
20140142295 | Method for Producing Diester of Polyhydric Alcohol and Fatty Acid - A method for producing a diester of polyhydric alcohol and fatty acid, comprising a step of reacting a monoester of polyhydric alcohol and fatty acid in the presence of a catalyst containing a hydrotalcite compound to obtain a diester of polyhydric alcohol and fatty acid. | 05-22-2014 |
20140135441 | REINFORCED POLYAMIDE RESIN PELLET - (Problem to be Solved) | 05-15-2014 |
20140128547 | Acrylic Thermoplastic Resin Composition and Molded Article Thereof - An acrylic thermoplastic resin composition includes a first acrylic resin having a first structural unit represented by the following formula (1) and a second structural unit represented by the following formula (2), and a second acrylic resin having the first structural unit represented by the following formula (1) and a third structural unit represented by the following formula (3), in which a total content of the first unit is 50 to 95 mass % and a total content of the second structural unit and the third structural unit is 5 to 50 mass % based on a total amount of the first acrylic resin and the second acrylic resin: | 05-08-2014 |
20140121329 | Method for Producing Hydrogenated Conjugated Diene Copolymer - The present invention relates to a method for producing a hydrogenated conjugated diene copolymer including a polymerization step and a hydrogenation step, wherein in the polymerization step, a conjugated diene copolymer having a high vinyl bond amount of a conjugated diene block moiety and a narrow molecular weight distribution can be produced, and in the hydrogenation step, the rate of hydrogenation is high and productivity is excellent. | 05-01-2014 |
20140121293 | Composition and Polymer - Disclosed is a composition comprising (A) at least one compound selected from the group consisting of an ether compound having two or more ether groups, a trivalent phosphorus compound, and a ketone compound, (B) a boron trihalide, and (C) an episulfide compound. | 05-01-2014 |
20140114108 | METHOD FOR PRODUCING CONJUGATED DIOLEFIN AND APPARATUS FOR PRODUCTION - A method for producing a conjugated diolefin that can suppress reaction byproducts with high boiling point from remaining in steps following a quenching step by a quenching tower, and producing a conjugated diolefin (e.g., 1,3-butadiene) that can be used as a raw material for synthetic rubber, resin and the like, even when using an industrial grade mixed hydrocarbon that may not necessarily have a high purity as a raw material to produce the conjugated diolefin (e.g., butadiene). The method includes a step of producing a product gas by reaction containing a conjugated diolefin by feeding a hydrocarbon containing a monoolefin having 4 or more carbon atoms and oxygen to a reactor accommodated with a catalyst containing a metal oxide and a carrier, and a step of sending the product gas by reaction to a quenching tower and washing with a quenching agent (e.g., an organic amine aqueous solution). | 04-24-2014 |
20140114021 | Organopolysiloxane, Method for Producing the Same, and Curable Resin Composition Containing the Organopolysiloxane - The present invention provides organopolysiloxane comprising one or more unsaturated bond-containing group(s) in one molecule and having constitutional units F1, M1, and T in any combination of
| 04-24-2014 |
20140107387 | PROCESSES FOR PRODUCTION OF ISOBUTENE AND TERTIARY BUTANOL - An object of the present invention is to provide, for the production of isobutene, a high-yielding, highly-selective, and long-term stable production process of isobutene from TBA. With respect to the production of TBA, an object of the present invention is to provide a TBA production process in which, through long-term stable maintenance of a high reaction activity, long-term continuous operation is enabled and the productivity is improved. The present invention discloses a process for producing isobutene that employs a dehydration temperature of from 200 to 450° C. in use of an alumina catalyst that contains a Na content of 0.6% by weight or less in terms of NaO | 04-17-2014 |
20140107350 | Process for Preparing Episulfide Compounds - Provided is a method for producing an episulfide compound, the method including a step of thiating epoxy groups of (B) an epoxy compound by a reaction with (C) a thiating agent in the presence of (A) a polyhydric hydroxyl compound having two or more hydroxyl groups. | 04-17-2014 |
20140091037 | POROUS MEMBRANE, PROCESS FOR PRODUCING POROUS MEMBRANE, PROCESS FOR PRODUCING CLARIFIED LIQUID, AND POROUS-MEMBRANE MODULE - A porous membrane with the membrane wall constructed of a hydrophobic polymer and a hydrophilic polymer, wherein when the membrane wall is divided into 3 sections in the film thickness direction to form region “a” containing one wall surface A of the membrane wall, region “c” containing the other wall surface C and region “b” between region “a” and region “c”, the hydrophilic polymer content ratio C | 04-03-2014 |
20140079892 | PROCESS FOR PRODUCING RESIN-COATED METAL PIGMENT - Disclosed is a process for producing a resin-coated metal pigment comprising 100 parts by weight of a metal pigment and 0.1 to 50 parts by weight of a resin, wherein the resin is attached on the surface of the metal pigment, the process comprising applying an ultrasonic vibration during resin coating treatment. | 03-20-2014 |
20140073024 | Phenylpyruvate Reductase and Method for Manufacturing Optically-Active Phenyllactic Acid and 4-Hydroxyl-Phenyllactic Acid Using Same Enzyme - The present invention provides a phenylpyruvate reductase for efficiently obtaining highly pure, optically active 3-phenyllactate and 4-hydroxyphenyllactate; a gene coding for the same; and a method for manufacturing optically active 3-phenyllactate and 4-hydroxyphenyllactate employing the same. | 03-13-2014 |
20140039120 | POLYAMIDE AND POLYAMIDE COMPOSITION - (Problems to be solved) | 02-06-2014 |
20140024851 | CALCINATION APPARATUS, PROCESS FOR PRODUCING OXIDE CATALYST, AND PROCESS FOR PRODUCING UNSATURATED ACID OR UNSATURATED NITRILE - Disclosed is a calcination apparatus, including: a calcination tube having open ends at both terminals; a pair of hoods, each hood covering each open end of the calcination tube; and a pair of rings, each ring sealing a gap between the calcination tube and the hood, wherein the rings are directly or indirectly fixed on an outer surface of the calcination tube; a groove is provided along a circumferential direction of the ring at a contact surface side between the ring and the hood; a sealed chamber surrounded by the hood and the groove is formed; and both the calcination tube and the rings rotate in a circumferential direction of the calcination tube while keeping the hood in contact with both sides of the groove. | 01-23-2014 |
20140005139 | Cellooligosaccharide-containing composition | 01-02-2014 |
20130337161 | Coating Material Containing Organic/Inorganic Composite, Organic/Inorganic Composite Film and Antireflection Member - An organic-inorganic composite film containing an organic-inorganic composite including an inorganic compound particle and a polymer bonded to the inorganic compound particles. A percentage of voids in the film is 3 to 70 volume % with reference to a volume of the film. | 12-19-2013 |
20130334037 | ELECTRODE FOR ELECTROLYSIS, ELECTROLYTIC CELL AND PRODUCTION METHOD FOR ELECTRODE FOR ELECTROLYSIS - An electrode for electrolysis includes a conductive substrate, a first layer formed on the conductive substrate, and a second layer formed on the first layer. The first layer contains at least one oxide selected from the group consisting of ruthenium oxide, iridium oxide, and titanium oxide. The second layer contains an alloy of platinum and palladium. The electrode for electrolysis shows low overvoltage and has excellent durability over a long period. | 12-19-2013 |
20130329765 | Infrared Transmissive Protective Cover, Method for Manufacturing the Same and Monitoring Method Using the Same - To provide a practical infrared transmissive protective cover capable of detecting a heating abnormality of an internal heating element and the like by visual observation and by using infrared rays. The infrared transmissive protective cover includes a light transmission section, the light transmission section is made of a resin sheet containing a resin composition, and a total light transmittance of the light transmission section in a visible light region is 70% or more, and an average infrared transmittance in a wavelength range of 8 to 14 μm is 5% or more. | 12-12-2013 |
20130327016 | IGNITION DEVICE FOR TWO-PULSE ROCKET MOTOR WITH THERMAL BARRIER MEMBRANE - In a two-pulse rocket motor provided with a pressure vessel, a first propellant placed within the pressure vessel that burns during a first pulse stage, a second propellant placed within the pressure vessel that burns during a second pulse stage following the first pulse stage, and a barrier membrane placed so as to cover the entire initial burning surface of the second propellant, wherein the barrier membrane is provided with an inner barrier membrane that covers the inner peripheral surface of the second propellant and an aft barrier membrane that covers the rear surface of the second propellant, and an end portion where the aft barrier membrane and the inner barrier membrane meet is joined over the entire circumference thereof. The ignition device includes an energy supply unit, an energy transfer unit connected at one end to the energy supply unit, and an ignition unit. | 12-12-2013 |
20130310593 | APPARATUS FOR PRODUCING MIXED SOLUTION AND METHOD FOR PREPARING MIXED SOLUTION - An apparatus for producing a mixed solution, comprising a mixing vessel for preparing an aqueous mixed solution containing a dicarboxylic acid and a Nb compound and a filter for the aqueous mixed solution connected to the mixing vessel via a pipe, the mixing vessel being anticorrosive and equipped with a stirring unit, a heating unit and a cooling unit for the aqueous mixed solution, wherein the aqueous mixed solution prepared in the mixing vessel is fed to the filter via the pipe and filtered in the filter under increased pressure. | 11-21-2013 |
20130306545 | ADSORPTION/SEPARATION MEMBRANE MODULE, METHOD FOR PRODUCING ADSORPTION/SEPARATION MEMBRANE MODULE, AND PARTITION MEMBER - The hollow fiber membrane module has a hollow fiber membrane bundle composed of a plurality of hollow fiber membranes with an adsorption function, a housing that houses the hollow fiber membrane bundle, and partition members that partition the hollow fiber membrane bundle into a plurality of small bundles at an end of the hollow fiber membrane bundle, the partition members having penetrating sections that penetrate in the lengthwise direction of the hollow fiber membranes. The volume fill factor of the hollow fiber membranes is at least 30% and less than 70%. This can secure throughput capacity for the hollow fiber membrane module, while maintaining consistent adsorption capacity per unit membrane volume, thus ensuring high scalability. | 11-21-2013 |
20130289298 | METHOD FOR PRODUCING UNSATURATED NITRILE - A method for producing an unsaturated nitrile by a propane ammoxidation reaction, the method including:
| 10-31-2013 |
20130289181 | AUTOMOTIVE LAMP PERIPHERAL PARTS - [Problem to be Solved] There is provided automotive lamp peripheral parts excellent in the heat resistance, rigidity and fogging property. | 10-31-2013 |
20130274500 | METHOD FOR PRODUCING UNSATURATED NITRILE - A method for producing an unsaturated nitrile by subjecting propane to a vapor-phase catalytic ammoxidation reaction using a fluidized bed reactor in the presence of a composite oxide catalyst containing Mo, V, and Nb, the method comprising the step of:
| 10-17-2013 |
20130267641 | AUTOMOTIVE LAMP EXTENSION MOLDING - [Problem to be Solved] The present invention has an object to provide an automotive lamp extension molding comprising a resin composition having a low specific gravity, being excellent in the balance of heat resistance and fluidity, and being excellent in gloss and brightness feeling of the surface of the molded article. | 10-10-2013 |
20130261256 | COPOLYMER POLYAMIDE - An object of the present invention is to provide a copolymer polyamide which has excellent strength, high-temperature strength, low water absorbance, low blocking properties, releasability and plasticizing time stability, and a copolymer polyamide composition which has excellent vibration fatigue characteristics, surface appearance and continuous productivity. A copolymer polyamide of the present invention is obtained by polymerizing (a) at least one alicyclic dicarboxylic acid, (b) one diamine having 8 or more carbon atoms, and (c) at least one copolymer component selected from the group consisting of the following (c-1) to (c-3): a (c-1) dicarboxylic acid other than the alicyclic dicarboxylic acid; a (c-2) diamine having fewer carbon atoms than the (b) diamine; and a (c-3) lactam and/or aminocarboxylic acid, and the copolymer polyamide satisfies specific conditions. | 10-03-2013 |
20130253217 | COMPOSITE OXIDE CATALYST AND METHOD FOR PRODUCING THE SAME - A method for producing a complex oxide catalyst containing a complex oxide represented by the formula: | 09-26-2013 |
20130253216 | APPARATUS AND METHOD FOR PRODUCING CATALYST, AND METHOD FOR PRODUCING UNSATURATED ACID OR UNSATURATED NITRILE - An apparatus for producing a catalyst comprising a tank configured to prepare an aqueous mixed solution containing a Mo compound, a V compound and a Nb compound, a dryer configured to spray-dry the aqueous mixed solution, and a pipe for connecting the tank with the dryer so that the aqueous mixed solution can be supplied from the tank to the dryer, wherein a heater configured to heat the aqueous mixed solution is provided in the tank and/or the pipe, and a filter configured to filtrate the aqueous mixed solution is provided in the pipe. | 09-26-2013 |
20130248774 | RESIN COMPOSITION AND MOLDED PRODUCT THEREOF - An object of the present invention is to provide a resin composition in which a surface resistivity and a volume resistivity actually measured in an antistatic region and an electrostatic diffusion region are equivalent to each other, and a remolded product produced by reutilizing a molded product which can hold the above properties. Specifically, disclosed is a resin composition comprising: 100 parts by weight of (a) a thermoplastic resin; 20 to 80 parts by weight of (b) a nonconductive fibrous inorganic filler having an average fiber diameter of not more than 15 μm; and 10 to 70 parts by weight of the total of (c1) a graphite and (c2) a graphite in which (c) graphite having an average particle diameter of 1 μm to 50 μm wherein each kind thereof has a different particle diameter; and at least one of differences in average particle diameter between two kinds thereof is not less than 5 μm. | 09-26-2013 |
20130245182 | POLYPHENYLENE ETHER POWDER AND POLYPHENYLENE ETHER RESIN COMPOSITION - An object of the present invention is to provide a polyphenylene ether powder that has a high loose apparent specific gravity and good handleability, as well as a high solvent solubility, and good covering properties by coating, applying and the like, and further, when formed as a covering film, providing the covering film with excellent mechanical properties. The polyphenylene ether powder according to the present invention has a loose apparent specific gravity of 0.40 or more and 0.85 or less, and includes 5 to 20 mass % of a component having a molecular weight of 50,000 or more and 12 to 30 mass % of a component having a molecular weight of 8,000 or less. | 09-19-2013 |
20130231515 | SILICA COMPOSITE, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING PROPYLENE USING THE SILICA COMPOSITE - The present invention provides a method for producing a silica composite by the steps of:
| 09-05-2013 |
20130231430 | POLYPHENYLENE ETHER, RESIN COMPOSITION, AND MOLDED BODY OF RESIN COMPOSITION - The polyphenylene ether according to the present invention includes 5 to 20% by mass of a component having a molecular weight of 50,000 or more and 12 to 30% by mass of a component having a molecular weight of 8,000 or less. The resin composition according to the present invention includes the polyphenylene ether (a) and a hydrogenated block copolymer (b) prepared by hydrogenating a block copolymer including at least two polymer blocks A having a vinyl aromatic compound and at least one polymer block B having a conjugated diene compound, wherein the number average molecular weight (Mnb) of the hydrogenated block copolymer is 100,000 or less, and the number average molecular weight (MnbA) of at least one polymer block of the polymer blocks A is 8,000 or more. | 09-05-2013 |
20130225862 | OXIDE CATALYST, PROCESS FOR PRODUCING OXIDE CATALYST, PROCESS FOR PRODUCING UNSATURATED ACID, AND PROCESS FOR PRODUCING UNSATURATED NITRILE - Disclosed is a process for producing an oxide catalyst for use in the gas-phase catalytic oxidation reaction or the like of propane or the like, the process comprising the steps of: (I) obtaining a preparation containing compounds of Mo, V, Nb, and Sb or Te at the predetermined atomic ratios; (II) drying the preparation to obtain a dry powder; and (III) calcining the dry powder, wherein the step (III) comprises the step of calcining the dry powder in the presence of a compound containing W in the form of a solid to obtain a pre-stage calcined powder or a mainly calcined powder, or the step of calcining the dry powder and calcining the obtained pre-stage calcined powder in the presence of the solid to obtain a mainly calcined powder, the solid satisfies the predetermined conditions, and the oxide catalyst comprises a catalytic component having the predetermined composition. | 08-29-2013 |
20130211035 | PROCESS FOR PRODUCING POLYCONDENSATION POLYMER, AND POLYMERIZER - A method for producing a condensation polymerization reaction polymer, comprising a guide polymerization step in which a molten prepolymer is supplied to the top edge of a wire guide to obtain the condensation polymerization reaction polymer, the wire guide comprising a vertical wire group consisting of a plurality of vertical wires extending in the vertical direction, which are mutually spaced in alignment at an arrangement pitch L1 (mm). In the guide polymerization step, the molten prepolymer aggregates so that a molten prepolymer mass is formed on the vertical wire, and a molten prepolymer mass is formed wherein, the width of the molten prepolymer mass measured in an alignment direction of the vertical wires at a position 200 mm below the top edge being represented as L2 (mm), the width L2 of at least a portion of the molten prepolymer mass satisfies the inequality (1). | 08-15-2013 |
20130209787 | Thermoplastic Elastomer Composition and Molded Products Using the Same - An object of the present invention is to provide a thermoplastic elastomer composition having high molding fluidity, mechanical physical properties, and resistance to wear and providing a good appearance and feeling, and molded products using the same. | 08-15-2013 |
20130203932 | INJECTION MOLDED ARTICLE - An injection molded article obtained by injection molding a thermoplastic resin composition comprising 100 parts by mass of a thermoplastic resin and 50 parts by mass or less of at least one of a filler and a colored metallic pigment, wherein at least one weld exists, and a long diameter of 95% by mass or more of the filler existing within a cross-sectional depth of 50 μm or less from a surface of the weld is parallel to the surface of the weld. | 08-08-2013 |
20130184488 | Separation Method and Method for Producing Isocyanate - Disclosed is a method for separating, with a multi-stage distillation column, a mixture containing an active hydrogen-containing compound (A) and a compound (B) that reversibly reacts with the active hydrogen containing compound (A), the method comprising distillation-separating the active hydrogen-containing compound (A) and the compound (B) with the multi-stage distillation column in the presence of an intermediate-boiling-point inactive compound (C) that has a normal boiling point between a normal boiling point of the active hydrogen-containing compound (A) and a normal boiling point of the compound (B) and is chemically inactive for both of the (A) and the compound (B). | 07-18-2013 |
20130184409 | UNCOATED HIGHLY REFLECTIVE IMPACT-RESISTANT INJECTION-MOLDED ARTICLE AND PROCESS FOR PRODUCING SAME - An uncoated, highly reflective, impact-resistant injection-molded article which comprises a rubber ingredient (A) and a thermoplastic resin (B), characterized in that (1) the rubber ingredient (A) has been dispersed in the thermoplastic resin (B), (2) the rubber ingredient (A) has a coefficient of linear expansion of 12.5×10 | 07-18-2013 |
20130178645 | Method for Producing Carbonyl Compund - A method for producing a carbonyl compound of the present invention comprises a step (X) of reacting a specific compound having a urea bond with a carbonic acid derivative having a carbonyl group (—C(═O)—) under heating at a temperature equal to or higher than the thermal dissociation temperature of the urea bond to obtain the carbonyl compound. | 07-11-2013 |
20130172599 | SILICA-BASED MATERIAL AND PROCESS FOR PRODUCING THE SAME, NOBLE METAL SUPPORTED MATERIAL AND PROCESS FOR PRODUCING CARBOXYLIC ACIDS BY USING THE SAME AS CATALYST - A silica-based material comprising:
| 07-04-2013 |
20130145748 | Method and Apparatus for Reducing Nitrogen Oxides in Internal Combustion Engine - To provide a method of reducing a nitrogen oxide in an exhaust gas of an internal combustion engine, an apparatus for reducing a nitrogen oxide, and an internal combustion engine system that can effectively reduce a nitrogen oxide in the exhaust gas of the internal combustion engine in a simple manner. A method of reducing a nitrogen oxide in an exhaust gas of an internal combustion engine includes: a step of moisturizing air at a pressure equal to or lower than atmospheric pressure by bringing the air into contact with one surface of a steam permeable membrane ( | 06-13-2013 |
20130136883 | BRANCHED POLYCARBONATE - A branched polycarbonate having a branching derived from a polyfunctional compound, comprising a repeating unit represented by general formula (1), a branched structure (a) derived from the polyfunctional compound and a branched structure (b) including at least one selected from the group consisting of branched structures represented by general formulas (2), (3) and (4), the total content of (a) and (b) with respect to (1) being 0.2-1.0 mol %, the ratio of (b) with respect to the total of (a) and (b) being 0.1-0.6, and the ratio of (2) with respect to the content of (b) being 0.5 or greater. | 05-30-2013 |
20130108872 | COMPOSITE PARTICLES WHICH CONTAIN BOTH CELLULOSE AND INORGANIC COMPOUND | 05-02-2013 |
20130102461 | Absorbent Sheet and Method for Producing Same - The present invention provides a method for producing an absorbent sheet containing absorbent resins, hydrophilic fibers, and hydrophobic fibers, comprising: a dehydration step of dehydrating the absorbent resins and the hydrophilic fibers from a state of being in contact with each other and containing water to obtain composite compositions; and a sheet-forming step of forming a sheet of the composite compositions and the hydrophobic fibers by heating while bringing the composite compositions and the hydrophobic fibers into contact with each other. | 04-25-2013 |
20130101813 | METALLIC-PIGMENT COMPOSITION - Provided is a metallic-pigment composition which is usable in coating compositions or ink compositions, in particular, in water-based coating compositions or aqueous inks, and which gives coating compositions having excellent storage stability. The metallic-pigment composition gives a coating film having excellent performances with respect to brightness, hiding properties, flip-flop feeling, etc., causes no colorant or organic-pigment discoloration, and has excellent adhesion and chemical resistance. The metallic-pigment composition comprises one or more mixed-coordination-type heteropolyanion compounds, a hydrolyzate of a silicon compound and/or a condensate thereof, and metal particles. | 04-25-2013 |
20130085257 | METHODS FOR PRODUCING AQUEOUS DIAMINE DICARBOXYLIC ACID SALT SOLUTION AND POLYAMIDE - A method for producing an aqueous diamine dicarboxylic acid salt solution according to the present invention comprises a step of mixing a dicarboxylic acid diester and a diamine, wherein a mixing molar ratio of the diamine to the dicarboxylic acid diester (diamine/dicarboxylic acid diester) is 1.005 or more. In addition, a method for producing a polyamide according to the present invention comprises a step of mixing a dicarboxylic acid diester and a diamine and heating the formed aqueous diamine dicarboxylic acid salt solution to perform a polycondensation reaction of the diamine and a dicarboxylic acid, wherein a mixing molar ratio of the diamine to the dicarboxylic acid diester (diamine/dicarboxylic acid diester) is 1.005 or more. | 04-04-2013 |
20130085229 | POLYAMIDE AND POLYAMIDE COMPOSITION - [Problem to be Solved] | 04-04-2013 |
20130078438 | METALLIC PIGMENT COMPOSITION - Disclosed is a metallic pigment composition which can provide, when used in a coating composition, an ink composition or the like, in particular, a water-based coating, a water-based ink or the like, a coating film having a high storage stability, a good adhesiveness, a good chemical resistance and a good color tone. Specifically disclosed is a metallic pigment composition which comprises at least one kind of compound selected from a heteropolyanion compound and a mixed-ligand heteropolyanion compound, an organic oligomer or polymer, and metal grains. | 03-28-2013 |
20130072651 | Acrylic Thermoplastic Resin and Molded Object Thereof - The present invention provides an acrylic thermoplastic resin containing 50 to 95% by mass of a repeating unit (X) derived from a methacrylate monomer represented by the following formula (1), 0.1 to 20% by mass of a repeating unit (Y1) derived from an N-substituted maleimide monomer (a) represented by the following formula (2), and 0.1 to 49.9% by mass of a repeating unit (Y2) derived from an N-substituted maleimide monomer (b) represented by the following formula (3), regarding the total amount of the repeating unit (X), the repeating unit (Y1), and the repeating unit (Y2) as 100% by mass: | 03-21-2013 |
20130059962 | MASTERBATCH PELLET, PRODUCTION METHOD THEREFOR AND POLYAMIDE RESIN COMPOSITION CONTAINING MASTERBATCH PELLET - A masterbatch pellet is provided for obtaining a polyamide resin composition excellent in mechanical strength and heat aging resistance. The masterbatch pellet is obtained by melt-kneading a raw material component containing a thermoplastic resin (A) and a metal oxide (B), wherein a content of the metal oxide (B) is 0.5% by mass or more and a fraction of the metal oxide (B) after the melt kneading is present as an aggregated particle of 5 μm or more in a major axis length. A proportion of the aggregated particle of 5 μm or more in a major axis length in a whole metal oxide after the melt kneading is preferably 30% by mass or less. | 03-07-2013 |
20130053596 | MIXED CATALYST - It is an object of the present invention to provide a mixed catalyst for a vapor-phase catalytic oxidation or a vapor-phase catalytic ammoxidation reaction of propane or isobutane, capable of providing a corresponding unsaturated acid or unsaturated nitrile at high yield from propane or isobutane. A mixed catalyst for a vapor-phase catalytic oxidation reaction or a vapor-phase catalytic ammoxidation reaction of propane or isobutane comprises: | 02-28-2013 |
20130035416 | POLYACETAL RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, AND MOLDED ARTICLE - A polyacetal resin composition and molded article having a high metallic gloss, small change in a color tone according to the viewing angle, high weld performance, and high mechanical properties can be provided in which the amount of formaldehyde to be produced in molding and recycle is suppressed, the mold deposit is improved, and the repeated impact resistance after aging is high. | 02-07-2013 |
20130023624 | Method for Producing Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer, and Modified Conjugated Diene-Based Polymer Composition - A method for producing a modified conjugated diene-based polymer having a good balance between the hysteresis loss properties and the wet skid resistance, practically sufficient abrasion resistance and breaking strength, and high processability when formed into a vulcanized product is provided. A method for producing a modified conjugated diene-based polymer, comprising: a polymerization step of polymerizing a conjugated diene compound, copolymerizing conjugated diene compounds, or copolymerizing a conjugated diene compound with an aromatic vinyl compound using an alkali metal compound or an alkaline earth metal compound as a polymerization initiator to obtain a conjugated diene-based polymer having an active end, and a modifying step of reacting a compound represented by following formula (1) with the active end of the conjugated diene-based copolymer. | 01-24-2013 |
20130022730 | CELLULOSE COMPOSITE - Disclosed is a cellulose composite which comprises cellulose and a hydrophilic gum, the cellulose composite giving a 1-mass % aqueous dispersion thereof which has a storage modulus (G′) of 0.06 Pa or more when the pH thereof is 4. | 01-24-2013 |
20130012646 | STYRENE-BASED RESIN COMPOSITION, AND RESIN MOLDED ARTICLE COMPRISING SAME - Disclosed is a styrene-based resin composition that comprises 5-20 parts by mass of (D) a fire retardant per 100 parts by mass of a resin composition (1) that comprises 30-51 mass % of (A) a graft copolymer obtained by graft polymerization of a diene rubber polymer with an aromatic vinyl monomer and an unsaturated nitrile monomer, 10-55 mass % of (B) a copolymer comprising two or more monomers selected from among aromatic vinyl monomers, unsaturated nitrile monomers and unsaturated carboxylic acid alkyl ester monomers, and 15 to 39% by mass of a copolymer (C) comprising one kind of unsaturated carboxylic acid alkyl ester monomers, or two or more unsaturated carboxylic acid alkyl ester monomers, ((A)+(B)+(C)=100 mass %), wherein the diene rubber polymer constitutes 15-25 mass % of the resin composition (1). | 01-10-2013 |
20130011639 | METALLIC PIGMENT COMPOSITION - Disclosed is a metallic pigment composition that can be used in coating compositions or ink compositions, specifically, in water-based coatings and water-based inks, and exhibits superior coating material storage stability. When formed into a coating material, the metallic pigment composition has superior performance for photoluminescence, concealment, flip-flop color and other properties, and does not change the color of dyes or organic pigments. The metallic pigment composition contains: at least one organic molybdenum compound; a hydrolysate of a compound containing silicon and/or a condensate thereof; and metal particles. | 01-10-2013 |
20120322983 | METHOD FOR PURIFYING PROTEIN - The present invention provides a method for purifying a protein to remove impurities from a mixture liquid containing a desired protein and the impurities, comprising performing filtration using a porous membrane having a graft chain on a pore surface and an anion-exchange group fixed to the graft chain. | 12-20-2012 |
20120316291 | BLOCK POLYISOCYANATE COMPOSITION AND COATING COMPOSITION CONTAINING SAME - Provided is a block polyisocyanate composition comprising at least one block polyisocyanate represented by formula (I): R-(A) | 12-13-2012 |
20120309925 | POLYPHENYLENE ETHER AND METHOD FOR PRODUCING THE SAME - [Problem to be Solved] | 12-06-2012 |
20120279853 | CATHODE, ELECTROLYTIC CELL FOR ELECTROLYSIS OF ALKALI METAL CHLORIDE, AND METHOD FOR PRODUCING NEGATIVE ELECTRODE - The present invention provides a cathode that has a conductive substrate and a catalyst layer formed on the conductive substrate. The catalyst layer comprises a first layer and a second layer. The first layer at least includes palladium element and platinum element. The second layer at least includes iridium element and platinum element. The first layer is located on the conductive substrate, and the second layer is located on the first layer. The cathode is useful because it has a low hydrogen overvoltage and degradation and peel-off of the catalysis layer is reduced against reverse current generated when electrolysis is stopped. | 11-08-2012 |
20120276377 | COVER TAPE, METHOD FOR MANUFACTURING COVER TAPE, AND ELECTRONIC PART PACKAGE - A cover tape having a temperature at which a heat shrinkage rate in at least one of a machine direction and a transverse direction perpendicular to the machine direction is 5% or more between 80° C. to 200° C. | 11-01-2012 |
20120252945 | REINFORCED FLAME RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE - A reinforced flame retardant resin composition including 20 to 87% by mass of an (A) thermoplastic resin, 3 to 20% by mass of a (B) aromatic phosphoric acid ester-based flame retardant agent, 5 to 40% by mass of (C) mica powder, and 0.5 to 30% by mass of (D) hydrous mineral powder having a dehydration starting temperature for crystallization water in a range of 400 to 600° C. | 10-04-2012 |
20120238697 | CATIONIC BLOCKED POLYISOCYANATE AND AQUEOUS COMPOSITION COMPRISING THE SAME | 09-20-2012 |
20120234674 | CATION EXCHANGE MEMBRANE, ELECTROLYSIS VESSEL USING THE SAME AND METHOD FOR PRODUCING CATION EXCHANGE MEMBRANE - A cation exchange membrane includes: a membrane body containing a fluorine-based polymer having an ion-exchange group; and two or more reinforcing core materials arranged approximately in parallel within the membrane body. The membrane body is provided with two or more elution holes formed between the reinforcing core materials adjacent to each other. A distance between the reinforcing core materials adjacent to each other is represented by a, a distance between the reinforcing core materials and the elution holes adjacent to each other is represented by b, a distance between the elution holes adjacent to each other is represented by c, and the number of the elution holes formed between the reinforcing core materials adjacent to each other is represented by n. The relationship represented by the following expression (1) or expression (2) are satisfied: | 09-20-2012 |
20120228564 | REFLECTOR FOR LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING DEVICE - The present invention relates to a reflector for a light-emitting device consisting of (A) an polyamide composition comprising a polyamide polymerized from (a) a dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine comprising at least 50 mol % of a diamine with a branched main chain. | 09-13-2012 |
20120196127 | METHACRYLIC RESIN, MOLDED ARTICLE THEREOF, AND METHOD FOR PRODUCING METHACRYLIC RESIN - A methacrylic resin, including 80 to 99.5% by mass of a methacrylic acid ester monomer unit, and 0.5 to 20% by mass of other vinyl monomer unit which is copolymerizable with at least one of the methacrylic acid ester, wherein the methacrylic resin satisfies the following conditions (I) to (III):
| 08-02-2012 |
20120189696 | COATING FILM, AND GRANULES AND TABLETS EACH UTILIZING SAME - A coating film comprising ethyl cellulose as a component A and an (ethyl acrylate)-(methyl methacrylate) copolymer or a plasticized vinyl acetate polymer as a component B, and having a tensile elongation of 150% or more and a tensile strength of 9 N or more. | 07-26-2012 |
20120187043 | IMMERSION MEMBRANE APPARATUS CLEANING PROCESS AND IMMERSION MEMBRANE APPARATUS - During inline cleaning when filtering operation is suspended, a venting step is carried out in which the piping interior of a header piping system is vented above the water surface, and the venting step is followed by a pressurized cleaning step wherein chemical solution is supplied to the header piping system while removing gas from the piping interior, with continued supply of chemical solution to the header piping system even after the piping interior has been sealed and the gas removal has been suspended, for pressurized cleaning of the membrane units. As a result, the supplied chemical solution spreads smoothly throughout the piping interior of the header piping system so that it is equally supplied to each membrane unit or hollow fiber membrane module. | 07-26-2012 |
20120178876 | POLYAMIDE COPOLYMER AND MOLDED PRODUCT - To provide a polyamide copolymer that is excellent in terms of rigidity after water absorption (water absorption rigidity) and rigidity under high temperature use (thermal rigidity). A polyamide copolymer comprising a dicarboxylic acid component unit containing an (a) adipic acid unit, a (b) isophthalic acid unit and a (c) 1,4-cyclohexanedicarboxylic acid unit, and a diamine component unit, wherein a relationship between a content (mol %) of the (b) and a content (mol %) of the (c) in a total of 100 mol % of the dicarboxylic acid component unit containing the (a), the (b) and the (c) satisfies following formula (1): | 07-12-2012 |
20120168374 | CLEANING PROCESS FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE, AND CLEANING SYSTEM FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE - The invention provides a cleaning system and process for an immersion-type separating membrane device that allows convenient and reliable cleaning of contaminants that have adhered onto membrane surfaces of separating membrane devices. Cleaning is carried out by injecting the chemical solution from the filtered water side of the separating membrane device which is set in a tank, allowing matter that is to be removed, on the membrane surface of the separating membrane device, to be cleaned by a simple procedure without requiring large amounts chemicals. The chemical solution is injected with the values of X (kPa), as the pressure difference between membranes before the start of cleaning during filtration, and Y (kPa), as the initial pressure difference between membranes at the initial injection of the chemical solution during back pressure cleaning, satisfying the relationship −0.375X+30≦Y≦0.5X+80. | 07-05-2012 |
20120165466 | POLYAMIDE AND POLYAMIDE COMPOSITION - [Problem to be Solved] | 06-28-2012 |
20120165454 | RESIN-COATED METAL PIGMENT, AND PROCESS FOR PRODUCING SAME - Disclosed is a resin-coated metal pigment comprising 100 parts by weight of a metal pigment and 0.1 to 50 parts by weight of a resin, wherein the resin is attached on the surface of the metal pigment. The resin-coated metal pigment is produced by circulating a portion of a slurry solution containing the metal pigment in an external-circulation type vessel during the resin coating treatment in a reaction vessel and applying a vibration to the external-circulation type vessel with an ultrasonic wave. | 06-28-2012 |
20120160767 | ADDITIVE USED IN A MEMBRANE-SEPARATION ACTIVATED SLUDGE PROCESS - In order to provide a means that can process organic wastewater via a membrane-separation activated sludge process that is stable over a long period of time, by reducing the quantity of biological polymers that can cause permeability problems, an additive is provided that is added to the activated sludge when treating organic wastewater via a membrane-separation activated sludge process. Said additive contains microorganisms that decompose polysaccharides. | 06-28-2012 |
20120149865 | NOVEL METHOD FOR PRODUCING POLYPHENYLENE ETHER - Method for producing polyphenylene ether, comprising preparing a polymerization solution of 10-25 parts by mass of a phenolic compound (M) and 75-90 parts by mass of an aromatic solvent (A) with the total of the compound and the solvent being 100 parts by mass, and 0.1-10 parts by mass of a catalyst (C) containing a metal salt; performing oxidative polymerization of the phenolic compound (M) by passing oxygen-containing gas through polymerization solution; stopping polymerization by mixing aqueous chelating agent solution into polymerization solution; subjecting a diphenoquinone compound produced as a by-product to quinone binding process or removal by reduction; and obtaining polyphenylene ether by separating aqueous phase through liquid-liquid separation. In the method for producing a polyphenylene ether, 0.001-0.004 part by weight of an ion catalyst (D) is added into the polymerization solution before the liquid-liquid separation. | 06-14-2012 |
20120149853 | NOVEL METHOD FOR PRODUCING POLYPHENYLENE ETHER - Method for producing polyphenylene ether, comprising preparing a polymerization solution of 10-25 parts by mass of a phenolic compound (M) and 75-90 parts by mass of an aromatic solvent (A) with the total of the compound and the solvent being 100 parts by mass, and 0.1-10 parts by mass of a catalyst (C) containing a metal salt; performing oxidative polymerization of the phenolic compound (M) by passing oxygen-containing gas through polymerization solution; stopping polymerization by mixing aqueous chelating agent solution into polymerization solution; subjecting a diphenoquinone compound produced as a by-product to quinone binding process or removal by reduction; and obtaining polyphenylene ether by separating aqueous phase through liquid-liquid separation. In the method for producing a polyphenylene ether, 0.001-0.004 part by weight of an ion catalyst (D) is added into the polymerization solution before the liquid-liquid separation. | 06-14-2012 |
20120141794 | EXPANDABLE BEADS, MOLDED BODY USING THE SAME, AND PRODUCTION METHOD FOR MOLDED BODY - The present invention provides expandable beads having an average particle size of 0.5 to 10 mm, a density of 0.033 to 0.80 g/cc, and a flame retardancy of V-0 or V-1 as measured according to the UL-94 vertical test (20 mm vertical burn test) in the UL standards. | 06-07-2012 |
20120125850 | DEFORMED POROUS HOLLOW FIBER MEMBRANE, PRODUCTION METHOD OF DEFORMED POROUS HOLLOW FIBER MEMBRANE, AND MODULE, FILTRATION DEVICE, AND WATER TREATMENT METHOD IN WHICH DEFORMED POROUS HOLLOW FIBER MEMBRANE IS USED - A porous hollow fiber membrane that is suitable for treatment of liquid containing an inorganic substance and/or an organic substance, is obtained at a low cost performance, and has high water permeability performance, fretting resistance, and drying resistance. A deformed porous hollow fiber membrane according to the present invention is composed of a thermoplastic resin and includes a continuous asperity provided on the periphery in the longitudinal direction of the membrane, in which the periphery of the hollow fiber membrane in the circumferential direction includes continuous projected and depressed parts. | 05-24-2012 |
20120125846 | FILTERING METHOD, AND MEMBRANE-FILTERING APPARATUS - A filtration method for filtering raw water to obtain permeate by performing a filtration operation using pressure as a driving force for membrane modules, wherein the filtration operation is performed in three modes: raw water side pressure filtration, permeate side negative pressure filtration, and composite filtration combining the raw water side pressure filtration and the permeate side negative pressure filtration, any one of raw water side water quality, membrane filtration flux and transmembrane pressure is measured, and any one of the three filtration modes is switched to another in response to a measured value thereof. | 05-24-2012 |
20120125806 | PRESS-THROUGH PACK PACKAGE - The press-through pack package of the invention has a covering material composed of a stretched film with at least one layer comprising a thermoplastic resin and an inorganic filler at 5 parts by weight with respect to 100 parts by weight of the thermoplastic resin. | 05-24-2012 |
20120123002 | METHOD FOR PURIFICATION OF ANTIBODY USING POROUS MEMBRANE HAVING AMINO GROUP AND ALKYL GROUP BOTH BOUND TO GRAFT CHAIN IMMOBILIZED ON POROUS SUBSTRATE - A method is disclosed for purifying an antibody monomer, comprising providing a porous membrane comprising a hydrophobic porous substrate, a hydrophilic molecular chain of a different material from that of the porous substrate, immobilized on the surface of pores of the porous substrate, and a side chain of the molecular chain, containing a nitrogen atom to which one to three alkyl groups each having two or three carbon atoms are bonded; passing an antibody solution containing antibody aggregates of dimers or higher-order multimers through the porous membrane to adsorb the antibody aggregates to the porous membrane; and recovering the purified antibody monomer in the passed solution. | 05-17-2012 |
20120109091 | Absorbent composite material and method for manufacturing the same - An absorbent composite comprising: a base material and water-absorbent resin particles; wherein the following conditions (1) to (4) are fulfilled: (1) the weight ratio of water-absorbent resin relative to the total weight of the base material and water-absorbent resin is 65 to 99 wt %, (2) the water-absorbent resin particles adhering directly to the base material constitute 50 wt % or more of the total water-absorbent resin particles; (3) the average absorption capacity of the water-absorbent resin particles is 50 g/g or more; and (4) the amount of residual monomers in the water-absorbent resin is 200 ppm or less. | 05-03-2012 |
20120108421 | Absorbent composite material and method for manufacturing the same - An absorbent composite comprising: a base material and water-absorbent resin particles; wherein the following conditions (1) to (4) are fulfilled: (1) the weight ratio of water-absorbent resin relative to the total weight of the base material and water-absorbent resin is 65 to 99 wt %, (2) the water-absorbent resin particles adhering directly to the base material constitute 50 wt % or more of the total water-absorbent resin particles; (3) the average absorption capacity of the water-absorbent resin particles is 50 g/g or more; and (4) the amount of residual monomers in the water-absorbent resin is 200 ppm or less. | 05-03-2012 |
20120071599 | AUTOMOTIVE LAMP PERIPHERAL PARTS - [Problem to be Solved] | 03-22-2012 |
20120045636 | Porous cellulose aggregate and molding composition thereof - A porous cellulose aggregate characterized by having a secondary aggregate structure resulting from aggregation of primary cellulose particles, having a pore volume within a particle of 0.265 to 2.625 cm | 02-23-2012 |
20120024325 | SYSTEM FOR RECOVERY OF ELECTRODEPOSITION PAINT - An object of the present invention is to provide a system for recovery of electrodeposition paint wherein the loss of the electrodeposition paint is not increased, even if the number of stages of a multistage recovery and washing process with a membrane filtration filtrate is reduced in electrodeposition painting. The system for recovery of electrodeposition paint of the present invention, in which a membrane filtration filtrate of electrodeposition bath liquid is supplied to a final stage washing tank of the multistage recovery and washing process with a membrane filtration filtrate, is characterized in that a filtrate obtained by membrane filtration of the final stage washing tank liquid is supplied to the final stage washing tank and concentrated liquid is supplied to the electrodeposition bath and/or a washing tank at other than the final stage. | 02-02-2012 |
20120010351 | POLYPROPYLENE-BASED RESIN COMPOSITION, MOLDED ARTICLE THEREOF, AND AUTOMOBILE INTERIOR OR EXTERIOR MATERIAL USING THE SAME - There are provided a polypropylene-based resin composition having excellent impact resistance, tensile elongation at break and rigidity, a molded article thereof, and an automobile interior or exterior material using the same. The polypropylene-based resin composition contains 50 to 90% by mass of a polypropylene-based polymer (A), 5 to 50% by mass of an ethylene-α-olefin copolymer rubber (B), and 0.1 to 5% by mass of a copolymer (C) primarily comprising a vinyl aromatic monomer unit and an alkylene monomer unit, wherein a content of an α-olefin monomer unit in all alkylene monomers is 45 mol % or more. | 01-12-2012 |
20110301304 | Method and apparatus for producing polycondensation polymer and molded article thereof - A method for producing a polycondensation polymer, which comprises: introducing a prepolymer of a polycondensation polymer into a polymerization reactor through a feed opening in a molten state; discharging the introduced prepolymer through holes of a perforated plate; and then polycondensing the prepolymer under reduced pressure, while allowing the prepolymer to fall along a support, wherein the perforated plate has two or more areas and polycondensation is performed by introducing a prepolymer and/or a polymer modifier into each of the areas and discharging the introduced prepolymer and/or polymer modifier through holes of each of the areas. | 12-08-2011 |
20110275731 | CROSSLINKABLE AND FOAMABLE COMPOSITION, CROSSLINKED FOAM, AND SHOE MIDSOLE COMPRISING THE SAME - The present invention provides a crosslinked foam having an excellent balance of various physical properties in terms of lightness, flexibility, permanent compression set, tear strength, impact resilience, and molding stability; a shoe midsole; and a crosslinkable and foamable composition that provides the crosslinked foam and shoe midsole. A crosslinkable and foamable composition comprising (A) an ethylene-based copolymer; (B) a copolymer comprising a vinyl aromatic monomer unit and an unsaturated bond-containing a conjugated diene monomer unit; (C) an organic peroxide; and (D) a foaming agent; a mass ratio of the component (A) to the component (B), (NB), being from 97/3 to 50/50; and the component (B) comprising 5 mass % or more and 80 mass % or less of the vinyl aromatic monomer unit, and 5 mass % or more and 55 mass % or less of the conjugated diene monomer unit. | 11-10-2011 |
20110210067 | USE OF POROUS HOLLOW-FIBER MEMBRANE FOR PRODUCING CLARIFIED BIOMEDICAL CULTURE MEDIUM - Use of a porous hollow fiber membrane for producing a clarified biomedical culture medium by a method including a filtration step of distributing a biomedical culture medium over the porous hollow fiber membrane, a tube wall of the hollow fiber membrane being constituted of a blend of a hydrophobic polymer and polyvinylpyrrolidone. A content of the polyvinylpyrrolidone is not lower than 0.2% by mass and not higher than 3% by mass relative to a total mass of the porous hollow fiber membrane, and, when the tube wall is divided in a membrane-thickness direction equally into three regions, a content of the polyvinylpyrrolidone in an outer circumferential region including an outer face is higher than a content of the polyvinylpyrrolidone in an inner circumferential region including an inner face, and an average pore size in the inner face is larger than an average pore size in the outer face. | 09-01-2011 |
20110172344 | MODIFIED CONJUGATED DIENE-BASED POLYMER, METHOD FOR PRODUCING THE SAME, MODIFIED CONJUGATED DIENE-BASED POLYMER COMPOSITION, AND TIRE - There is provided a modified conjugated diene-based polymer having a silyl group substituted with one or more alkoxy groups, and one or more nitrogen atoms on the chain ends of a conjugated diene-based polymer, the modified conjugated diene-based polymer being obtained by polymerizing a conjugated diene compound, or copolymerizing a conjugated diene compound with an aromatic vinyl compound, by using a polyfunctional anionic polymerization initiator prepared from a polyvinyl aromatic compound and an organolithium compound in a range of a molar ratio (the polyvinyl aromatic compound/the organolithium compound) of from 0.05 to 1.0, so as to obtain the conjugated diene-based polymer, and by reacting a living polymer end of the conjugated diene polymer with the compound having a silyl group substituted with two or more alkoxy groups, and one or more nitrogen atoms. | 07-14-2011 |
20110166269 | POLYPHENYLENE ETHER RESIN COMPOSITION HAVING NARROW MOLECULAR WEIGHT DISTRIBUTION - A polyphenylene ether resin composition obtainable by melt-mixing
| 07-07-2011 |
20110165308 | POROUS MEMBRANE, PROCESS FOR PRODUCING POROUS MEMBRANE, PROCESS FOR PRODUCING CLARIFIED LIQUID, AND POROUS-MEMBRANE MODULE - A porous membrane with the membrane wall constructed of a hydrophobic polymer and a hydrophilic polymer, wherein when the membrane wall is divided into 3 sections in the film thickness direction to form region “a” containing one wall surface A of the membrane wall, region “c” containing the other wall surface C and region “b” between region “a” and region “c”, the hydrophilic polymer content ratio C | 07-07-2011 |
20110146491 | SEPARATION MEMBRANE MODULE AND FUEL VAPOR PROCESSING APPARATUS EQUIPPED WITH THE SAME - A separation membrane module for separating a specific component from a mixture containing a plurality of components includes a plurality of separation stages each including a plurality of hollow fiber membranes arranged in parallel to each other. The separation stages are connected in series via connection portions allowing passage of the mixture. At lease one parameter relating to separation by the hollow fiber membrane or membranes in each separation stage is determined to provide effective separation throughout the separation stages. | 06-23-2011 |
20110132830 | HOLLOW YARN FILM FILTERING APPARATUS - A filtration equipment of hollow fiber membrane of external pressure type in which pressure is applied to raw liquid from outside of hollow fiber membranes housed in a casing to cause filtrate to pass inside the hollow fiber membranes is provided. The filtration equipment may include a pair of hollow fiber filtration membrane modules in which raw liquid supply channels are connected to a shared raw liquid supply header pipe via on-off valves, filtrate discharge channels which are connected to a shared filtrate discharge header pipe having an on-off valve, and return raw liquid channels which are connected to a shared return raw liquid header pipe via on-off valves, wherein on-off operations of the on-off valves allow mutual backwash between the pair of hollow fiber filtration membrane modules. | 06-09-2011 |
20110097642 | Polymer electrolyte membrane having high durability and method for producing the same - A polymer electrolyte membrane comprising: (a) a fluorinated polymer electrolyte having an ion exchange group, and (b) a basic polymer, wherein, optionally, at least a part of component (a) and at least a part of component (b) are chemically bonded to each other. A method for producing the above-mentioned polymer electrolyte membrane. A membrane/electrode assembly comprising the above-mentioned polymer electrolyte membrane which is securely sandwiched between an anode and a cathode. A polymer electrolyte fuel cell comprising the membrane/electrode assembly. | 04-28-2011 |
20110092731 | ISOCYANATE PRODUCTION PROCESS - An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention discloses a process for producing an isocyanate by subjecting a carbamic acid ester to a thermal decomposition reaction, including the steps of: recovering a low boiling point component in a form of a gaseous phase component from a thermal decomposition reaction vessel in which the thermal decomposition reaction is carried out; recovering a liquid phase component containing a carbamic acid ester from a bottom of the thermal decomposition reaction vessel; and supplying all or a portion of the liquid phase component to an upper portion of the thermal decomposition reaction vessel. | 04-21-2011 |
20110089027 | CATHODE FOR HYDROGEN GENERATION AND METHOD FOR PRODUCING THE SAME - The present invention provides an excellent durable cathode for hydrogen generation, which has a low hydrogen overvoltage and reduced dropping-off of a catalyst layer against the reverse current generated when an electrolyzer is stopped, and a method for producing the same. The present invention provides a cathode for hydrogen generation having a conductive base material and a catalyst layer formed on the conductive base material, wherein the catalyst layer includes crystalline iridium oxide, platinum and iridium-platinum alloy. | 04-21-2011 |
20110081495 | COMPOSITION CONTAINING CRYSTALLINE CELLULOSE COMPOSITE - Disclosed is a composition containing 100 parts by mass of a pigment, 0.01-50 parts by mass of a cellulose composite and water. The composition has a solid content of more than 25% by mass, and a viscosity of not less than 30 mPa·S. The cellulose composite contains 0.5-50% by mass of a hydrophilic polymer having an acid value of not less than 2.0 and a weight average molecular weight of from 1×10 | 04-07-2011 |
20110079548 | HOLLOW YARN FILM FILTERING APPARATUS - Provided is a hollow yarn film filtering apparatus ( | 04-07-2011 |
20110065961 | PROCESS FOR PRODUCTION OF PHOSPHINE DERIVATIVE FROM PHOSPHINE OXIDE DERIVATIVE - Disclosed is a process for producing a phosphine derivative from a phosphine oxide derivative, which comprises the following steps: (I) mixing a phosphine oxide derivative represented by formula (1) with a chlorinating agent in a polar organic solvent to cause the reaction between these components; and (II-1) adding a salt of a metal having an ionization tendency equal to or lower than that of aluminum to the reaction mixture and carrying out the reductive reaction in the presence of aluminum or (II-2) subjecting the reaction mixture to electrolytic reduction, thereby producing a phosphine derivative represented by formula (2). Ar | 03-17-2011 |
20110064805 | Porous cellulose aggregate and molding composition thereof - A porous cellulose aggregate characterized by having a secondary aggregate structure resulting from aggregation of primary cellulose particles, having a pore volume within a particle of 0.265 to 2.625 cm | 03-17-2011 |
20110062630 | CELLULOSE POWDER HAVING EXCELLENT SEGREGATION PREVENTIVE EFFECT, AND COMPOSITIONS THEREOF - With regard to compositions derived from active ingredients and other additives in medical, food and industrial fields, there have been problems that the active ingredients cannot be uniformly mixed, and that the active ingredients become segregated and lose uniformity as the active ingredients undergo transport, input, and filling processes. There is provided a cellulose powder which improves the uniformity of compositions containing active ingredients or other additives to prevent segregation of the active ingredients, wherein the cellulose powder contains cellulose I type crystals, has an average particle diameter of less than 30 μm, a powder density of 0.1 to 0.45 g/cm | 03-17-2011 |
20110062074 | HOLLOW FIBER MEMBRANE MODULE WITH COVERED MEMBRANE OUTER PERIPHERY - The present invention provides a hollow fiber membrane module having fixing layers to which one or more hollow fiber membrane bundles each including a plurality of hollow fiber membranes are fixed at respective ends thereof using a casting resin, a hollow portion of each of the hollow fiber membranes being open at one or both of the ends, wherein the hollow fiber membrane bundle is divided into a plurality of small bundles at least one of the fixing layers on the open side of the hollow portion, and an outer circumference of each of the small bundles is covered with an elastic body near a filtration portion interface of the fixing layer. | 03-17-2011 |
20110034661 | NOVEL METHOD FOR PRODUCING POLYPHENYLENE ETHER - Disclosed is a method for producing a polyphenylene ether, which comprises a step of preparing a polymerization solution composed of 10-25 parts by mass of a phenolic compound (M) and 75-90 parts by mass of an aromatic solvent (A) with the total of the compound and the solvent being 100 parts by mass, and 0.1-10 parts by mass of a catalyst (C) containing a metal salt; a step of performing an oxidative polymerization of the phenolic compound (M) by passing an oxygen-containing gas through the polymerization solution; a step of stopping the polymerization by mixing an aqueous chelating agent solution into the polymerization solution; a step of subjecting a diphenoquinone compound produced as a by-product to a quinone binding process or removal by reduction; and a step of obtaining a polyphenylene ether by separating the aqueous phase through liquid-liquid separation. In the method for producing a polyphenylene ether, 0.001-0.004 part by weight of an ion catalyst (D) is added into the polymerization solution before the liquid-liquid separation. | 02-10-2011 |
20110034614 | ADHESIVE COMPOSITION - An adhesive composition having good balance in tackiness properties such as tack strength and retentivity, low melt viscosity, high processability, and high stability in melt viscosity under high temperature heating is provided. An adhesive composition containing two hydrogenated block copolymers and a predetermined tackifier is provided, the two hydrogenated block copolymers each having a different structure obtained by controlling the degree of hydrogenation of a block copolymer of a conjugated diene compound and a vinyl aromatic hydrocarbon in a particular range. | 02-10-2011 |
20110028614 | POLYAMIDE, POLYAMIDE COMPOSITION, AND METHOD FOR PRODUCING POLYAMIDE - The present invention relates to a polyamide obtainable by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a substituent branched from a main chain. | 02-03-2011 |