50th week of 2012 patent applcation highlights part 46 |
Patent application number | Title | Published |
20120316259 | Process For The Co-Encapsulation Of Biocidally Active Compounds In Clay Minerals Functionalized By Nitrogen Compounds - This invention relates to a process for the co-encapsulation of biocidally active ingredients in a clay mineral, the process comprising the step of bringing the clay mineral into contact with a biocidally active nitrogen compound that contains at least one hydrocarbon group with 6 to 20 carbon atoms, and at the same time or subsequently with at least one biocidally active compound selected from the group consisting of 2-n-octyl-4-isothiazoline-3-one, 3-iodopropenylbutyl-carbamate and tetrahis(hydroxymethyl)phosphonium sulfate. And the use of such encapsulated product in water based paints, coatings and varnishes. | 2012-12-13 |
20120316260 | HIGH-STRENGTH GLUE STICK FORMULATION WITH COLOR INDICATOR - A high-strength, solid adhesive formulation is provided. This formulation includes polyvinylpyrrolidone; at least one polymer dispersion that further includes polyurethane and that is capable of withstanding high mixing temperatures; casein for conferring lubricity to the formulation; and sodium stearate, which is operative to facilitate formation of a glue stick product for use in for joining paper or non-paper items. | 2012-12-13 |
20120316261 | POLYAMIDE COMPOSITION WITH LOW THERMAL CONDUCTIVITY - A polyamide composition that can be used in different transformation methods and, in particular, for the production of an extrusion profile having a low thermal conductivity, is described. One such composition includes, in particular, glass beads. Also described is a composition, preferably a moulding composition, e.g., in the form of granules or powder, that can be used to produce items by means of injection molding. | 2012-12-13 |
20120316262 | NOVEL CURING AGENTS - The invention relates to a resin curing agent having the formula (I), wherein R | 2012-12-13 |
20120316263 | Method for Producing Curing Agent Having Acidic Substituent and Unsaturated Maleimide Group, Thermosetting Resin Composition, Prepreg, and Laminate - A method for producing a curing agent having an acidic substituent and an unsaturated maleimido group, including reacting, in an organic solvent, a maleimide compound (a) having at least two N-substituted maleimido groups in a molecule thereof with an amine compound (b) having an acidic substituent (represented by formula (I) below); a thermosetting resin composition containing the curing agent (A) produced through the method and a compound (B) which is cured with the curing agent, wherein a cured product of the composition has a glass transition temperature of 200° C. or higher; and a prepreg and a laminated sheet produced therefrom. The thermosetting resin composition can produce a prepreg or laminated sheet exhibiting excellent performance suitable for a printed wiring board for electronic devices and similar devices. | 2012-12-13 |
20120316264 | METHOD OF MANUFACTURING ORGANIC MONTMORILLONITE - A method of manufacturing an organic montmorillonite is disclosed. The manufacturing method includes the steps hereinafter. A montmorillonite solution and an intercalation agent solution are prepared respectively. The montmorillonite solution and the intercalation agent solution are mixed at high temperature to form an organic montmorillonite solution. The organic montmorillonite is purified to obtain an organic montmorillonite solution. | 2012-12-13 |
20120316265 | ANTIREFLECTION COATING FILM AND ANTIREFLECTION COATING MATERIAL FOR OPTICAL ELEMENT AND OPTICAL ELEMENT - An antireflection coating film for an optical element is provided on a surface of a substrate of an optical material and includes first particles having a refractive index (nd) of at least 2.2 or more for the d-line and an average particle size of 10 to 70 nm, second particles of at least one of silica and sericite and having an average particle size of 1 to 11 μm, a colorant of an organic substance and soluble in an organic solvent, and a resin, in which the first particle content is in the range of 10% to 35% by weight, and second particle content is in the range of 1% to 11% by weight. The antireflection coating film has a high effect of preventing surface reflection, a high effect of preventing inner-surface reflection, satisfactory absorption of visible light, and low levels of reflection and scattering in the film. | 2012-12-13 |
20120316266 | SILANE SURFACE-TREATED METAL OXIDE FINE PARTICLES AND PRODUCTION METHOD FOR SAME - There is provided a colloidal particle of an oxide of at least one metal selected from the group consisting of Ti, Fe, Zr, Sn, Ta, Nb, Y, Mo, W, Pb, In, Bi, and Sr, which is capable of being dispersed in a hydrophobic organic solvent, and a hydrophilic organic solvent dispersed sol thereof or a sol thereof dispersed in a hydrophobic organic solvent having a solubility of water of 0.05 to 12% by mass, and further, a fine powder of a metal oxide colloidal particle capable of being redispersed in various organic solvents. A silane treated modified metal oxide colloidal particle on the surface of which an amine compound and 1 to 4 silyl group(s) per 1 nm | 2012-12-13 |
20120316267 | METHOD FOR PREPARING A HYDRAULIC COMPOSITION - In one embodiment, the present invention includes a method for preparing a hydraulic composition including sand in which clay is present, the method including adding to the sand and clay a cationic polymer having a density of cationic charges which is greater than 0.5 meq/g and an intrinsic viscosity which is less than 1 dl/g, said cationic polymer being present in an amount of from 2-20% by weight based on the amount of clay present, said clay present in an amount of from 0.5-5% by weight of the sand present, and water. | 2012-12-13 |
20120316268 | METHOD OF REDUCING THE EMISSION OF FORMALDEHYDE FROM FORMALDEHYDE LADEN WOOD PRODUCTS - A method for the production of wood material articles with low emissions of formaldehyde is provided wherein the applied wood is treated with modified ammonium polyphosphate before bonding. When using formaldehyde resins in the bonding agent, wood material articles can be produced with the inventive method with extremely low formaldehyde emissions. | 2012-12-13 |
20120316269 | METHOD OF MANUFACTURING OF FLAME RETARDANT PANELS - The invention relates to a method for production of wood material articles containing wood containing elements and an organic resin binder system, wherein the wood containing elements are treated with an aqueous composition comprising at least a reaction product (MAPP) of melamine or urea with an ammonium polyphosphate, before being mixed with the organic binder system. | 2012-12-13 |
20120316270 | Diethylene tricarbamide and diethylene tricarbamide-formaldehyde condensation resins - The present invention provides manufacturing of and the use of novel diethylene tricarbamide and its condensation reaction products formed by reacting with formaldehyde as wood composite binder resins and in other applications. These resins have thermosetting capabilities and therefore usefulness as binders for wood and other materials with superior resin properties of low cost, colorlessness, exceptionally good binding, and fast curing characteristics, as well as very low formaldehyde emissions. The synthesized novel starting material for the thermosetting resins of the present invention is diethylene tricarbamide. | 2012-12-13 |
20120316271 | RESIN COMPOSITION FOR THE MANUFACTURE HIGH GLOSS LAMINATED PANELS - A high gloss laminated panel is manufactured by applying a layer of a resin composition on a substrate layer and applying elevated pressure at elevated temperature for a time sufficient to at least partially cure the resin preferably without back-cooling. The resin composition includes a melamine formaldehyde resin in water and further includes one or more additives chosen from the group of thiourea, 1-amino-2-thiourea, stabilized guanidine, thio-acetamide, or an additive. | 2012-12-13 |
20120316272 | COMPOSITIONS AND METHODS FOR MAKING CLARIFIED AESTHETICALLY ENHANCED ARTICLES - Thermoplastic articles may be manufactured having a high degree of visual appeal to consumers. Clarifying agents may be employed as additives in such thermoplastic articles to produce high clarity articles. A coloring agent may be mixed with clarifying agents to form a first blend, and then such a first blend may be applied in very low loadings to form a clarified polymeric article. It is possible to achieve an observable visual benefit while using very low loadings of coloring agent in a polyolefin, such as polypropylene. Carbon black is a pigment that may provide such observable benefits in polypropylene. | 2012-12-13 |
20120316273 | ARCHITECTURAL PAINT AND STAIN TINTING SYSTEM WITH TIP DRYING RESISTANCE - Custom-tinted paints and stains are made using an array of low VOC concentrated liquid colorants including at least at least white colorant; black colorant; and green-hued, blue-hued and red-hued primary colorants at least one of which primary colorants comprises polyalkylene glycol humectant, ethoxylated surfactant and extender pigment. For colorants in the array containing polyalkylene glycol humectant, the humectant and ethoxylated surfactant amounts are sufficiently high and extender pigment amount is sufficiently low so that the colorants will not problematically plug colorant dispenser orifices if left in the dispenser without an orifice cap for a full day. The polyalkylene glycol humectant is also present in an amount sufficiently low so that dried paint films made by mixing the colorants with a clear waterborne base paint will resist blocking. | 2012-12-13 |
20120316274 | WEATHER RESISTANT VINYL CHLORIDE RESIN COMPOSITION - A vinyl chloride resin composition for transparent products having excellent weather resistance, heat stability and discoloration resistance: comprising (A) 0.001 to 10 mass parts of at least one kind of organic acid zinc salt, (B) 0.001 to 10 mass parts of at least one kind of zinc-modified hydrotalcite compound and (C) 0.01 to 20 mass parts of oxanilide ultraviolet absorber represented by the following general formula (I) relative to 100 mass parts of vinyl chloride resin. R | 2012-12-13 |
20120316275 | POLYLACTIC ACID SHRINK FILMS AND METHODS OF CASTING SAME - A heat-shrinkable polylactic acid (PLA) film and a method of its manufacture are provided. In an exemplary embodiment, the PLA films exhibit heat-induced shrinkage in the transverse direction with little to no concomitant shrinkage in the machine direction. The films may comprise any grade of PLA polymer, optionally including additives, such as antiblock, slip, plasticizers, viscosity enhancers and combinations thereof. A method of cast and tenner manufacture is disclosed, which includes a temperature conditioning step. | 2012-12-13 |
20120316276 | AQUEOUS MARKING INK COMPOSITION - An aqueous marking ink composition that contains at least 1 to 20% by mass of a resin which is water-soluble and has a hydrophobic part in a molecule thereof, a colorant containing at least 5 to 30% by mass of titanium oxide, 0.05 to 2% by mass of at least one selected from acetylene glycols, acetylene alcohols or derivatives thereof, 1 to 20% by mass of a water-soluble solvent having a vapor pressure of 5 mmHg or less at 25° C. and water. The composition can provide good wetting property to a non-absorbing surface of metals, resins and the like stained with oils, can write smoothly thereon at a low viscosity without being repelled to make it possible to obtain drawn lines having a high masking property and a high fixing property, and is readily redispersed by a simple stirring operation. | 2012-12-13 |
20120316277 | SILANE-MODIFIED BINDER DISPERSIONS - The invention relates to aqueous formulations comprising silane-modified polymeric binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions. | 2012-12-13 |
20120316278 | MATERIAL HAVING CROSS-LINKED POLYROTAXANE, AND METHOD FOR PRODUCING SAME - Disclosed are a material having high flexibility and a high dielectric constant, and a method for producing same: a material having a first polyrotaxane and a second polyrotaxane, wherein the first polyrotaxane comprises first blocking groups being disposed at both ends of a first pseudo-polyrotaxane—formed from the opening of a first circular molecule being enclathrated by being skewered by a first linear chain molecule—in a manner so that the first circular molecule does not detach; the second polyrotaxane comprises second blocking groups being disposed at both ends of a second pseudo-polyrotaxane—formed from the opening of a second circular molecule being enclathrated by being skewered by a second linear chain molecule—in a manner so that the second circular molecule does not detach; said first and second polyrotaxane are formed from crosslinking with the first and second circular molecules therebetween; said material is solvent free; and the material has a dielectric constant at 1 kHz of at least 6.0. | 2012-12-13 |
20120316279 | RESIN-BASED COMPOSITE SANITARY WARE AND PREPARATION METHOD - The invention discloses a resin-based composite sanitary ware, which is characterized in that: the sanitary ware is made by mixing up and injecting the raw materials and then solidifying the mold; and the ingredients of the raw materials and their weight ratios are as follows: unsaturated polyester resin composition 14%-30%; unsaturated polyester anti-shrinking medium 6%-14%; reinforcing fiber 11%-37%; scale stone 10%-20%; calcium carbonate 25%-40%; initiator 0.8%-2.4%. And this invention also discloses the preparation method of the sanitary ware. Compared with the current technology, the invention has the advantages of strong strength, high tenacity, perfect self-cleaning capacity and low energy consumption. | 2012-12-13 |
20120316280 | UV LASER MARKABLE THERMOPLASTIC ELASTOMER COMPOUND - A thermoplastic elastomer (TPE) is disclosed which is markable by a laser operating at an ultra-violet wavelength because of the presence of between about 0.05 and about 0.1 weight percent of titanium dioxide or between about 0.1 and 0.3 weight percent of zinc oxide. | 2012-12-13 |
20120316281 | BINDERS CONTAINING NANOPARTICLES - The present invention relates to aqueous binder dispersions based on silane-modified polymeric binders and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the production of high quality coatings, in particular clear lacquers. | 2012-12-13 |
20120316282 | VINYL ESTER/ETHYLENE COPOLYMER DISPERSIONS FOR USE IN ADHESIVE FORMULATIONS - An aqueous dispersion of a vinyl ester/ethylene copolymer is prepared by emulsion copolymerization of a monomer mixture comprising a vinyl ester, ethylene and a polyvinyl alcohol stabilizing system consisting essentially of (a) about 0.5 to about 3 wt % based on the total monomer weight of a first polyvinyl alcohol having a degree of hydrolysis of at least 98 mole % and (b) about 1 to about 4 wt % based on the total monomer weight of a second polyvinyl alcohol having a degree of hydrolysis of about 85 to about 90 mole % and a weight average molecular weight of at least 85,000 g/mol. | 2012-12-13 |
20120316283 | Elastomeric Compositions Comprising Reclaimed Vulcanized Elastomer Particles of Broad Size Distribution and Chemically Modified Vulcanized Elastomer Particles - Elastomer compositions comprising uncured elastomer and reclaimed elastomer are described. In one embodiment, the compositions comprise reclaimed elastomer material (micronized rubber powder) of broad particle size distribution, which is less expensive than traditional reclaimed elastomer material with narrow particle size distribution. Further, compositions comprising reclaimed elastomer materials with broad particle size distribution perform comparably to those comprising reclaimed elastomer materials with narrow particle size distribution. In other embodiments, the compositions comprise both vulcanized and devulcanized elastomer materials. Advantageously, by using a combination of vulcanized and devulcanized material, it is possible to incorporate a greater percentage by weight of reclaimed material in to an elastomer composition, thus providing additional cost savings while maintaining high levels of mechanical properties. Further, the use of the reclaimed material reduces landfill waste resulting in a more environmentally friendly product. | 2012-12-13 |
20120316284 | RESIN COMPOSITIONS FOR EXTRUSION COATING - This invention pertains to polyethylene extrusion compositions. In particular, the invention pertains to ethylene polymer extrusion compositions having high drawdown and substantially reduced neck-in. The compositions comprise from 40 to 90% by weight of the composition of a first polyethylene composition, said first polyethylene composition comprising a linear low density polyethylene having a density in the range of from 0.90 to 0.96 g/cm | 2012-12-13 |
20120316285 | TEMPORARY FIXING COMPOSITION - In the past, it was difficult to fix an adherend sufficiently during polishing processing and to peel off the adherend conveniently. | 2012-12-13 |
20120316286 | Water Dispersable, Cyclic-Carbonate-Functionalized Vinyl Copolymer System - A water-dispersible, cyclocarbonate-functionalized vinyl copolymer binder, a process for the preparation of the binder, an aqueous dispersion containing the binder, a system comprising the binder, water and an (amine) curing agent and the use of the binder for the production of a hardened coating are proposed. | 2012-12-13 |
20120316287 | Semi-Continuous Method for Emulsion Polymerisation - A method for producing aqueous polymer dispersions by means of radically initiated emulsion polymerisation, in an aqueous medium, of vinyl ester and ethylene, in series-connected polymerisation reactors, wherein in a first discontinuous polymerisation phase at least some of the reactants are introduced into the first polymerisation reactor and the remainder is added in a metered fashion. The reactor is filled up to more than 90% by volume, and at least 90 wt % of the monomers are reacted; in a second continuous polymerisation phase, the reactants are continuously supplied to the first polymerisation reactor and product is continuously withdrawn, and the product is continuously transferred into a second polymerisation reactor, and in the second polymerisation reactor the polymerisation is continued until at least 98 wt % of the monomers used have reacted. | 2012-12-13 |
20120316288 | PROCESS OIL COMPOSITION - A process oil composition comprising: (i) from 50% to 99.9% by weight of de-asphalted cylinder oil (DACO); (ii) from 0.1% to 20% by weight of a Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. of not more than 4.0 mm | 2012-12-13 |
20120316289 | MODIFIED POLYMER COMPOSITIONS - The invention provides a first composition comprising at least the following: i) a modified polymer comprising at least one branched modified polymer macromolecule (b1) and at least one linear modified polymer macromolecule (a1), and wherein the at least one branched modified polymer macromolecule and the at least one linear modified polymer macromolecule each, independently, comprises at least one amine group selected from the group consisting of formulas (1 A-1F), each as described above Formula 1A, Formula 1B, Formula 1C, Formula 1D, Formula 1E, Formula 1F, and combinations thereof; and wherein the at least one branched modified polymer macromolecule further comprises one of the structures (ib1-ib4) as described above, and the at least one linear modified polymer macromolecule further comprises one of the structures (iib1-iib2) as described above. | 2012-12-13 |
20120316290 | Melt Processable Copolyurea Elastomers - The present invention relates to a melt processable polyurea and/or copolyurea elastomers made by reacting a lactam-terminated diisocyanate, and an alkylene diol of the general formula HO—R—OH where in is an alkylene group containing from 1 to 20 carbon atoms. The invention further provides for methods of making said polyurea and/or copolyurea elastomers, including a continuous extruder method of production. | 2012-12-13 |
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) | 2012-12-13 |
20120316292 | Method for Preparing High Shrinkage Rate PolytrimethyleneTerephthalate - A method for preparing high shrinkage PTT copolyester, comprising: adding starting raw materials into a reaction kettle and adding an esterification catalyst to carry out esterification reaction at 220° C.˜260° C. under 0.05˜0.30 MPa and completing the reaction when there being no water produced: adding polymerization catalyst into the reaction system and carrying out the polymerization reaction at 240° C.˜280°C. to get polytrimethylene terephthalate. The starting raw materials consists of 1,3-propylene glycol, terephtalic acid, a third monomer, a fourth monomer and a fifth monomer. The third monomer is selected from the group consisting of non-para aromatic dicarboxylic acid, 1,4-cyclohexane diformic acid and glutaric acid; The fourth monomer is selected from the group consisting of C | 2012-12-13 |
20120316293 | POLYHYDROALKANOATE COMPOSITION EXHIBITING IMPROVED IMPACT RESISTANCE - A composition including polyhydroxyalkanoic acid (PHA), an elastomeric compound of core-shell type, and an olefinic copolymer including an ethylenic monomer bearing an epoxy function. The PHA composition exhibits improved impact strength. | 2012-12-13 |
20120316294 | ADHESIVE COMPOSITION AND OPTICAL MEMBER USING THE SAME - An adhesive composition includes 100 parts by weight of a (meth)acrylate copolymer having a weight average molecular weight of 1,000,000 to 2,000,000 g/mol; and 0.05 to 5 parts by weight of a carbodiimide cross-linking agent. | 2012-12-13 |
20120316295 | STEROID LIPID-MODIFIED POLYURETHANE AS AN IMPLANTABLE BIOMATERIAL, THE PREPARATION AND USES THEREOF - A modified polyurethane including a lipid substituent pendant from at least one urethane nitrogen and/or at least one carbon atom of the modified polyurethane, methods of preparing modified polyurethanes and the use thereof as an implantable biomaterial. | 2012-12-13 |
20120316296 | Method for Improving a Polymerization Reaction by Taking Out and Analysing a Sample - The disclosure relates to a device for removing and analyzing a sample from a polymerization reactor including one or more sample conduits for removing a sample from the reactor and transferring the sample to a sample flash tank, whereby the conduits are in communication with the reactor and are provided with at least two sampling valves; a sample flash tank for separating said solid particles and evaporated gas, whereby the sample flash tanks are connected to the conduits and provided with a device for analyzing evaporated gas, and including a sample receiver for purifying the solid particles. The receivers are connected to the sample flash tanks and provided with an apparatus for analyzing the solid particles. The disclosure includes a method for improving a polymerization reaction. | 2012-12-13 |
20120316297 | Modified phosphinimine catalysts for olefin polymerization - Olefin polymerization is carried out with a supported phosphinimine catalyst which has been treated with a long chain substituted amine compound. | 2012-12-13 |
20120316298 | Linear Low Density Polymers Having Optical and Processing Capabilities of Low Density Polyethylene - The present invention discloses a catalyst system that comprises several bridged bis- or bis-tetrahydro-indenyl components having different substitution patterns in order to prepare polymers having a broad molecular weight distribution. | 2012-12-13 |
20120316299 | Amide Ester Internal Electron Donor and Process - Disclosed is a process for producing a procatalyst composition having an amide ester internal electron donor. The process includes pre-halogenating a procatalyst precursor before reaction with the amide ester and forming the procatalyst composition. Ziegler-Natta catalyst compositions containing the present procatalyst composition exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution. | 2012-12-13 |
20120316300 | CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS - Catalyst component for the polymerization of olefins CH | 2012-12-13 |
20120316301 | Methods for controlling ethylene copolymer properties - A method for altering the polymer architecture of ethylene copolymers made with a supported phosphinimine polymerization catalyst. The method involves changing the amount of a catalyst modifier added to a reactor separately from or together with a supported phosphinimine polymerization catalyst. | 2012-12-13 |
20120316302 | Catalyst Systems Comprising Multiple Non-Coordinating Anion Activators and Methods for Polymerization Therewith - This invention relates to a method to polymerize olefins comprising contacting olefins with a catalyst system comprising a transition metal catalyst compound and: 1) at least two NCA activators represented by the formula: Z | 2012-12-13 |
20120316303 | OLIGOMERISATION OF OLEFINIC COMPOUNDS WITH REDUCED POLYMER FORMATION - The invention relaters to a process for producing an oligomeric product by oligomerisation of at least one olefinic compound, the process including a) providing an activated oligomerisation catalyst by combining, in any order, i) a source of chromium, ii) a ligating compound of the formula I (R | 2012-12-13 |
20120316304 | PRODUCTION OF HIGHLY REACTIVE LOW MOLECULAR WEIGHT PIB OLIGOMERS - In an embodiment, the present invention provides a process for the liquid phase polymerization of isobutylene to manufacture highly reactive PIB oligomers having Mn under 1000, using a catalyst composition comprising a Friedel-Crafts catalyst and a complexing agent, in the presence of a chain transfer agent. The process advantageously uses short residence times for the isobutylene in the polymerization reaction zone as well as a chain transfer agent selected from: α-DIB and β-DIB and mixtures thereof. | 2012-12-13 |
20120316305 | ANTIMICROBIAL COMPOUNDS AND FIBERS THEREOF - An antimicrobial polymer compound is provided having the formula (I) in which R is selected to provide acceptable characteristics to the compound. R is preferably selected from simple alkyl chains having from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms; tertiary amine groups having short chain alkyl groups with from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms; aromatic compounds having only one aromatic ring with one or more simple substituents such as hydroxide; and quaternary ammonium salts, preferably bromide or iodide, wherein the substituents are short chain alkyl groups with from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms. The antimicrobial polymer compound may be formed into fibers, especially nano fibers, and the fibers may be formed into filter elements especially for air or water. | 2012-12-13 |
20120316306 | FLOW IMPROVER FOR OILS AND FATS - The present invention provides a flow improver for oils and fats, by which a sufficient improvement in the flowability of oils and fats can be achieved, when oils and fats are used as fuels. This flow improver for oils and fats comprises a polymer including constitutional units (I), (II), and (III), and having a weight-average molecular weight in the range of 5,000 to 100,000. The molar fraction a of the constitutional unit (I) is in the range of 0.4 to 0.8, the molar fraction b of the constitutional unit (II) is in the range of 0.1 to 0.3, and the molar fraction c of the constitutional unit (III) is in the range of 0.1 to 0.3. | 2012-12-13 |
20120316307 | FORMALDEHYDE FREE BINDERS - New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile. | 2012-12-13 |
20120316308 | Hydrolytically Stable Multi-Purpose Polymers - The present invention relates to hydrolytically stable multi-purpose polymers that are polymerized from a monomer mixture comprising: at least one amino-substituted meth(acrylate) (ASMA) monomer or salt thereof; and at least one nonionic vinyl (NIV) monomer, wherein the monomer mixture optionally comprises one or more of at least one vinyl associative (VA) monomer; at least one vinyl surfactant (VS) monomer; and/or at least one polymerizable silicone macromer (PSM) and wherein the monomer mixture further optionally comprises one or more of at least one crosslinking (XL) monomer; at least one chain transfer agent (CTA); and/or at least one polymeric stabilizer. The multi-purpose polymers of the present invention can also be prepared from monomer mixtures containing chain transfer agents or other functional components commonly utilized in polymerization process. | 2012-12-13 |
20120316309 | Polymers Derived From Plant Oil - Polymers and copolymers are formed from vinylether monomers having fatty acid ester pendent groups derived from plant oils, such as soybean oil. | 2012-12-13 |
20120316310 | ETHYLENE-alpha-OLEFIN COPOLYMER - The present invention relates to an ethylene-α-olefin copolymer comprising monomer units derived from ethylene and monomer units derived from an α-olefin having from 3 to 20 carbon atoms, wherein the copolymer has a melt flow rate of 0.01 to 100 g/10 min, a density of 860 to 970 kg/m | 2012-12-13 |
20120316311 | POLYMER COMPOSITIONS FOR BLOW MOLDING APPLICATIONS - A polymer having a density of from about 0.960 g/cc to about 0.965 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an environmental stress crack resistance of equal to or greater than about 150 hours when measured in accordance with ASTM D 1693 condition B, 100% Igepal. A polymer having a density of from about 0.955 g/cc to about 0.960 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an environmental stress crack resistance of equal to or greater than about 500 hours when measured in accordance with ASTM D 1693 condition B, 100% Igepal. | 2012-12-13 |
20120316312 | Synthesis of Chabazite-Containing Molecular Sieves and Their Use in the Conversion of Oxygenates to Olefins - In a method of synthesizing a silicoaluminophosphate molecular sieve having 90+% CHA framework-type character, a reaction mixture is prepared comprising sources of water, silicon, aluminum, and phosphorus, as well as an organic template. In one aspect, the reaction mixture is heated at more than 10° C./hour to a crystallization temperature and is retained at the crystallization temperature or within the crystallization temperature range for a crystallization time from 16 hours to 350 hours to produce the silicoaluminophosphate molecular sieve. In another aspect, the reaction mixture is heated at less than 10° C./hour to a crystallization temperature from about 150° C. to about 225° C. and is then retained there for less than 10 hours to produce the silicoaluminophosphate molecular sieve. The molecular sieve can then be recovered from the reaction mixture and, preferably, used in a hydrocarbon conversion process, such as oxygenates to olefins. | 2012-12-13 |
20120316313 | HALOGEN-FREE FLAME RETARDING MATERIALS BASED ON BISPHENOL TRIAZOLE RESINS AND POLYMERS - The invention provides halogen-free, bisphenol triazole resins and polymers having exceptional flame retarding properties, related compositions and methods of making and use thereof. | 2012-12-13 |
20120316314 | Water-Insoluble Polyglutamic Acid Fibers - A water-insoluble polyglutamic acid (PGA) fiber and a preparation method thereof are provided. In the preparation method, the PGA is cross-linked by a cross-linking agent and then passes through a spinning nozzle to form PGA fibers. Therefore, the highly water-absorbing PGA, which cannot be spun by conventional methods, can be spun to form PGA fibers and maintain the high water-absorption ability. | 2012-12-13 |
20120316315 | Method for Preparing Modified Poly (1,3-propanediol terephthalate) - A method is disclosed herein for the preparation of modified poly (1,3-propanediol terephthalate). The method comprises adding linear polyester with average molecular weight of 800˜3000 and polyethylene glycol with average molecular weight of 200˜2000 into polymerization monomers before polymerization reaction, wherein the linear polyester is a polymer obtained by reaction of C | 2012-12-13 |
20120316316 | TITANIUM-BASED CATALYST SHOWING EXCELLENT ACTIVITY AND SELECTIVITY IN POLYCONDENSATION REACTIONS - Method for producing polyesters using titanium atrane catalysts is disclosed. Also disclosed are methods for making the titanium atrane catalysts. The titanium atrane catalysts are useful as esterification and/or polycondensation catalysts, have similar activity, color and byproduct formation as conventional catalyst systems, but with reduced toxicity and regulatory concerns. | 2012-12-13 |
20120316317 | PHOTOALIGNING MATERIAL WITH LATERAL SUBSTITUTION - The present invention relates to photoaligning material with lateral substitution, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs). | 2012-12-13 |
20120316318 | POLYPEPTIDE SPECIFICALLY BINDING TO VASCULAR ENDOTHELIAL GROWTH FACTOR, FUSION PROTEIN INCLUDING POLYPEPTIDE, AND METHODS THEREFOR - A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed. | 2012-12-13 |
20120316319 | ARYLETHYNYLXANTHENE DYES - Disclosed are 9-arylethynylxanthenes which possess useful fluorescent properties, and can be used as fluorescent dyes, and labels. | 2012-12-13 |
20120316320 | PROCESS OF MANAGED ECOSYSTEM FERMENTATION - The presently disclosed subject matter relates to Managed Ecosystem Fermentation (MEF) which is a continuous microbial process utilizing a managed ecosystem approach employing dozens to thousands of species of microorganisms, occurring in a controlled artificial environment and consuming organic materials without benefit of sterilization. The process of utilizing this fermentation for the consumption of organic materials on a continuous basis is within the scope of this disclosed subject matter. The process of separating chemicals as industrial chemicals from this fermentation on a continuous basis is within the scope of this disclosed subject matter. The process of separating biomass useful as high protein animal feed or fertilizer from this fermentation on a continuous (or semi-continuous) basis is within the scope of this disclosed subject matter. | 2012-12-13 |
20120316321 | METHODS FOR IDENTIFYING MARKERS FOR EARLY-STAGE HUMAN CANCER, CANCER PROGRESSION AND RECURRENCE - A method is described to identify secreted proteins identified with stages of malignancy of cancer. The proteins are initially identified by trapping them with a fluorescent protein containing vector that can insert in any gene. The secreted proteins are initially identified by their fluorescence. Secreted proteins identifying tumors with specific degrees of malignancy are isolated to determine if they can serve as markers of cancer progression. | 2012-12-13 |
20120316322 | DESIGN AND USE OF NEW RECOMBINANT INTERFERONS WITH ALTERED SPATIAL CONFIGURATION AND THREE-DIMENSIONAL STRUCTURE - This invention provides a crystalline recombinant interferon (rSIFN-co) having (i) the same amino acid sequence as that of human consensus interferon, and (ii) altered three-dimensional structure as compared to IFN-α2 | 2012-12-13 |
20120316323 | NEW PROCESS FOR THE INDUSTRIAL-SCALE PURIFICATION OF GAMMA GLOBULINS FROM HUMAN PLASMA FOR INDUSTRIAL APPLICATIONS - The invention relates to a novel, industrial-scale process for the purification of gamma-immunoglobulins (IgG) starting from plasma or fractions thereof. The method involves two chromatographic steps, i.e. a cation exchange capture chromatography, and then a polishing anion exchange chromatography, ensuring a highly purified end product, which contains no aggregates, and high yields. The process also involves a virus inactivation step by means of a solvent/detergent treatment to inactivate the viruses with a lipid envelope, and a virus removal step by nanofiltering to ensure the removal of the non-enveloped viruses. | 2012-12-13 |
20120316324 | Disulfide Stabilised Multivalent Antibodies - A multivalent antibody fusion protein which comprises an immunoglobulin moiety, for example a Fab or Fab′ fragment, with a first specificity for an antigen of interest, and further comprises two single domain antibodies (dAb) with specificity for a second antigen of interest which are a VH/VL pair, wherein the two single domain antibodies are linked by a disulfide bond. Also provided are particular dual specificity antibody fusion proteins and other antibody fragments which are stabilised by a disulfide bond. | 2012-12-13 |
20120316325 | DNA APTAMER SPECIFICALLY BINDING TO pLDH (PLASMODIUM LACTATE DEHYDROGENASE) - Disclosed herein are a DNA aptamer specifically binding to pLDH ( | 2012-12-13 |
20120316326 | DNA APTAMER SPECIFICALLY BINDING TO HUMAN CARDIAC TROPONIN I - Disclosed are a DNA aptamer specifically binding to human cardiac troponin I, and a composition and a diagnostic kit for the diagnosis of acute cardiovascular diseases, comprising the same. Being superior in specificity and stability to antibodies which are conventionally used to diagnose acute cardiovascular diseases, the DNA aptamers specifically binding to human cardiac troponin I can be developed into biosensors which determine human cardiac troponin I levels with high sensitivity and accuracy, greatly contributing to the diagnosis in an early stage of acute cardiovascular diseases. It is expected to lots of help for increase of diagnostic accuracy. | 2012-12-13 |
20120316327 | SYNTHESIS OF PURINE NUCLEOSIDES - A process for preparing phosphoramidate prodrugs or cyclic phosphate prodrugs of nucleoside derivatives, which is a compound, its stereoisomers, salts (acid or basic addition salts), hydrates, solvates, or crystalline forms thereof. | 2012-12-13 |
20120316328 | SYNTHESIS OF PHOSPHITYLATED COMPOUNDS USING A QUATERNARY HETEROCYCLIC ACTIVATOR - A method for preparing a phosphitylated compound comprising the step of:—reacting a hydroxyl containing compound with a phosphitylating agent in the presence of an activator having the formula (I) wherein R=alkyl, cycloalkyl, aryl, aralkyl, heteroalkyl, heteroaryl R | 2012-12-13 |
20120316329 | MODIFIED HYALURONIC ACID AND/OR A SALT THEREOF, METHOD FOR PRODUCING THE SAME, AND COSMETIC PREPARATION COMPRISING THE SAME - A modified hyaluronic acid and/or a salt thereof comprises a glycerin skeleton-containing group shown by the following general formula (1), | 2012-12-13 |
20120316330 | METHODS FOR INTEGRATED CONVERSION OF LIGNOCELLULOSIC MATERIAL TO SUGARS OR BIOFUELS AND NANO-CELLULOSE - The present invention relates to systems, compositions and methods for the conversion of lignocellulosic material to recalcitrant cellulose and hydrolyzed sugars and products produced therefrom (e.g., biofuel, nano-fibrillated cellulose). In particular, the invention provides novel fractionation processes configured to integrate production of hydrolyzed sugars (e.g., for biofuel production) and recalcitrant cellulose (e.g., for nano-fibrillated cellulose production) from lignocellulosic material and methods of using the same (e.g., in the production of biofuel and nano-fibrillated cellulose). The invention is also directed to nanocellulose with morphologies of having a less entangled and slightly branched fibril network, and having the same thermal stability as of that of the initial lignocellulose feedstock. | 2012-12-13 |
20120316331 | SUBCRITICAL GAS ASSISTED DRYING OF BIOPOLYMER MATERIAL - A method is provided for producing a dehydrated biopolymer powder, said method comprising the successive steps of: a) providing a filter cake comprising biopolymer material and 30 to 60 wt. % of water; b) contacting said filter cake with a pressurised gas to extract water from the filter cake, said pressurised gas having a pressure and a temperature below the critical point of the gas; c) separating water-containing pressurised gas from the dehydrated filter cake; and d) collecting a dehydrated biopolymer powder wherein the pressurised gas has a pressure of at least 0.6 MPa (6 bar) and up to 6 MPa (60 bar), and a temperature of 10 to 40° C. | 2012-12-13 |
20120316332 | Novel Dextrin Fatty Acid Ester that Does Not Cause Gelation of Liquid Oil, and Uses Thereof - An object of the present invention is to provide novel dextrin fatty acid ester that is excellent in tackiness and useful as a base for cosmetics and the like. The novel dextrin fatty acid ester is prepared by esterification between dextrin and fatty acids, wherein the dextrin has an average degree of glucose polymerization of 3 to 150; the fatty acids comprise more than 50 mol % and 100 mol % or less, based on the total amount of the fatty acids, of one or more saturated branched fatty acids having 4 to 26 carbon atoms, and 0 mol % or more and less than 50 mol %, based on the total amount of the fatty acids, of one or more fatty acids selected from the group consisting of saturated linear fatty acids having 2 to 22 carbon atoms, unsaturated linear or branched fatty acids having 6 to 30 carbon atoms, and saturated or unsaturated cyclic fatty acids having 6 to 30 carbon atoms; and the degree of substitution by the fatty acids is 1.0 to 3.0 per glucose unit. | 2012-12-13 |
20120316333 | PREPARATION METHOD OF DROSPIRENONE - The present invention discloses the preparation method of drospirenone. 3β,5-dyhydroxy-6β,7β,15β,16β-dimethylene-5β-androstane-17,20-epoxy is taken as the raw material. It is subject to oxidization of the hydroxyl at the 3 | 2012-12-13 |
20120316334 | FORMS OF RIFAXIMIN AND USES THEREOF - The present invention relates to Rifaximin polymorphic forms, to their use in medicinal preparations and to therapeutic methods using them. | 2012-12-13 |
20120316335 | PYRROLO[2,L-C][L,4]BENZODIAZEPINE-BENZOTHIAZOLE OR BENZOXAZOLE CONJUGATES LINKED THROUGH PIPERAZINE MOIETY AND PROCESS FOR THE PREPARATION THEREOF - A compound of general formula 9, useful as potential antitumour agents against human cancer cell line and a process for the preparation of Pyrrolo[2,1-c] [1,4]benzodiazepine-benzothiazole or benzoxazole conjugates linked through piperazine of general formula 9 wherein: R, R | 2012-12-13 |
20120316336 | 4-[-2-[[5-METHYL-1-(2-NAPHTALENYL)-1H-PYRAZOL-3-YL]OXY]ETHYL]MORPHOLINE HYDROCHLORIDE POLYMORPHS AND SOLVATES - The present invention relates to polymorphs and solvates of the hydrochloride salt of 4-[2-[[5-methyl-1-(2-naphthalenyl)-1H-pyrazol-3-yl]oxy]ethyl]morpholine (P027), processes for their preparation, and to pharmaceutical compositions comprising them. | 2012-12-13 |
20120316337 | METHOD FOR PREPARING CHEMICAL COMPOUNDS OF INTEREST BY NUCLEOPHILIC AROMATIC SUBSTITUTION OF AROMATIC CARBOXYLIC ACID DERIVATIVES SUPPORTING AT LEAST ONE ELECTRO-ATTRACTIVE GROUP - Method for preparing carboxylic acid derivatives by aromatic nucleophilic substitution, in which a carboxylic acid derivative having a single carboxyl functional group, or one of the salts thereof, the carboxylic acid derivative having, in the ortho position of the carboxyl functional group, a leaving group, which is preferably an atom of fluorine or of chlorine or an alkoxy group, chiral or not, preferably a methoxy group, the carboxylic acid derivative not being substituted by an electro attractive group other than the leaving group if any; is reacted with a reactant MNu, where M is a metal and Nu is a nucleophile, chiral or not, the aromatic nucleophilic substitution reaction being carried out without a catalyst and without a step of protecting/deprotecting the acid functional group of the starting compound. | 2012-12-13 |
20120316338 | Methods and Intermediates for the Preparation of Optionally Radio-Labeled Imatinib - The invention relates to new processes for the manufacture of N-{5-[4-(4-methyl-piperazino-methyl)-benzoylamido]-2-methylphenyl}-4-(3-pyridyl)-2-pyrimidine-amine (compound of formula I, | 2012-12-13 |
20120316339 | Preparation of Lamivudine Form I - A thermodynamically controlled process for preparing Form I polymorph of lamivudine is described, wherein the process involves crystallizing Form I at a temperature of from about 0° C. to about 50° C. from a mixture which comprises (a) lamivudine or an acid salt thereof or both, (b) a solvent system comprising water and at least one organic solvent, and optionally (c) Form I seed; wherein, when a lamivudine acid salt is employed in the mixture, the crystallizing step is conducted in the presence of a base; and wherein the water activity of the solvent system is maintained in a range in which Form I is thermodynamically the most stable form of lamivudine. | 2012-12-13 |
20120316340 | USE OF METAL-ACCUMULATING PLANTS FOR THE PREPARATION OF CATALYSTS THAT CAN BE USED IN CHEMICAL REACTIONS - The use of metal-accumulating plants for implementing chemical reactions. | 2012-12-13 |
20120316341 | FLUORINATION OF ORGANIC COMPOUNDS - Methods for fluorinating organic compounds are described herein. | 2012-12-13 |
20120316342 | THERAPEUTIC AGENT FOR HEPATITIS C - This invention provides a therapeutic agent for hepatitis C comprising, as an active ingredient, a compound having anti-HCV activity useful in treatment of hepatitis C. The therapeutic agent for hepatitis C comprises, as an active ingredient, a compound represented by formula (I) or a pharmaceutically acceptable salt thereof. | 2012-12-13 |
20120316343 | Reductive Amination of 6-Keto Morphinans by Catalytic Hydrogen Transfer - The present invention provides compositions of 6-amino morphinan compounds and process for their synthesis. In particular, the processes provide for the reductive amination of 6-keto morphinans by catalytic transfer hydrogenation, to produce 6-amino morphinan compounds, which are epimerically and/or diastereomerically enriched. | 2012-12-13 |
20120316344 | BENZIMIDAZOLE COMPOUND CRYSTAL - A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent. | 2012-12-13 |
20120316345 | PROCESSES FOR PRODUCING PHENYL-6-(1-(PHENYL)UREIDO)NICOTINAMIDES) - The present invention relates to processes for the preparation of compounds useful as inhibitors of p38 kinase. The processes of the present invention are amenable for large scale preparation and produce stable phenyl-6-(1-(phenyl)ureido)nicotinamides in high purity and yields. | 2012-12-13 |
20120316346 | SELENALZOLE DERIVATIVE HAVING LIGAND WHICH ACTIVATES PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR (PPAR), PREPARING METHOD THEREOF AND USAGE OF THE CHEMICAL COMPOUNDS - Provided are a novel selenazole derivative which activates peroxisome proliferator-activated receptor (PPAR), a hydrate thereof, a solvate thereof, a stereoisomer thereof and a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition, a cosmetic composition, a functional food composition, a functional drink composition and an animal feed composition containing the same. | 2012-12-13 |
20120316347 | METAL COLLOIDS WITH ACCESSIBLE METAL SURFACES - The invention provides complexes in which ligands (e.g., calixarene-related compounds) are coordinated to a metal colloid, e.g. a gold colloid. In exemplary embodiments, two or more ligands complexed to the metal colloid are larger than the metal colloid, thus providing an accessible metal center. The complexes can be immobilized on a substrate. The complexes of the invention are useful as tunable and highly robust isolated metal colloids that find use in binding of molecules and catalysis of chemical reactions. | 2012-12-13 |
20120316348 | SYNTHESIS OF EPOTHILONES, INTERMEDIATES THERETO AND ANALOGUES THEREOF - The present invention provides compounds of formula (I): | 2012-12-13 |
20120316349 | ACRYLATE ESTER DERIVATIVES AND POLYMER COMPOUNDS - A cyclic alcohol of formula (II-1): | 2012-12-13 |
20120316350 | PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 1-SUBSTITUTED-3-AMINOALCOHOLS - A process for the preparation of N-monosubstituted β-aminoalcohol sulfonates of formula (1a), (1b): | 2012-12-13 |
20120316351 | PROCESS FOR THE PREPARATION OF NEBIVOLOL - The present invention relates to a novel process for the synthesis of Nebivolol product represented in Scheme (1), comprised of a reduced number of high-yield steps, and characterized by the kinetic resolution of the two epoxide pairs diastereoisomeric therebetween (mixture 1), allowing to avoid complex chromatographic separations. | 2012-12-13 |
20120316352 | PREPARATION OF TITANOSILICATE ZEOLITE TS-1 - A method is disclosed for preparing crystalline titanosilicate zeolite TS-1 from a reaction mixture containing only sufficient water to produce zeolite TS-1. In one embodiment, the reaction mixture is self-supporting and may be shaped if desired. In the method, the reaction mixture is heated at crystallization conditions and in the absence of an added external liquid phase, so that excess liquid need not be removed from the crystallized product. | 2012-12-13 |
20120316353 | EPOXIDATION OF AN OLEFIN - The present invention provides one or more embodiments of a process for the epoxidation of an olefin. For the embodiments, the process includes reacting the olefin, with the proviso that the olefin is not propylene, with a hydrogen peroxide solution at a predetermined pH in the presence of a catalyst and a solvent at a predetermined reaction temperature. The pH of the hydrogen peroxide solution is adjusted to the predetermined pH by contacting the hydrogen peroxide solution with a supported base to remove acidic species from the hydrogen peroxide solution. | 2012-12-13 |
20120316354 | PASTEURISATION PROCESS FOR MICROBIAL CELLS AND MICROBIAL OIL - A protocol for pasteurising microbial cells is disclosed. The protocol has three stages, a first heating stage, a second plateau stage at which the cells are held at a (maximum and) constant temperature, and a third cooling stage. The heating and cooling stages are rapid, with the temperature of the cells passing through 40 to 80° C. in no more than 30 minutes in the heating stage. The heating rate is at least 0.5° C./minute and during cooling is at least −0.5° C./minute. The plateau maximum temperature is from 70 to 85° C. By plotting the pasteurisation protocol on a time (t, minutes) versus temperature (T, ° C.) graph, a trapezium is obtained having an area less than 13,000° C. minute. This results in a smaller energy input and a better quality oil results having a peroxide value (POV) of less than 1.5 and an anisidine value (AnV) of less than 1.0. | 2012-12-13 |
20120316355 | Method for Producing Aryloxytitanium Composition and Aryloxytitanium Composition - The present invention provides a method for producing an aryloxytitanium composition that can solve the problems of the clogging of the storage tank, the piping, the pump, and the like during storage and transfer, and the like, and a decrease in catalytic activity which occurs during long-term storage, and is extremely preferred as a catalyst for the production of a diaryl carbonate. A method for producing an aryloxytitanium composition, comprising a step (1) of adding a diaryl carbonate to an organic oxytitanium composition having an R—O—Ti linkage, wherein R represents an organic group containing 1 to 20 carbon atoms, and evaporating a component having a lower boiling point than that of the diaryl carbonate, together with the diaryl carbonate, so as to obtain an aryloxytitanium composition. | 2012-12-13 |
20120316356 | METHOD FOR HYDROSILYLATION USING A PLATINUM CATALYST - The selectivity of hydrosilylation of unsaturated organic compounds by Si—H functional organosilicon compounds is improved by use of a silyl polyphosphate ester in conjunction with a platinum hydrosilylation catalyst. | 2012-12-13 |
20120316357 | Method for Producing Diaryl Carbonate - The present invention provides a method for continuously producing a diaryl carbonate stably for a long time with high productivity. The method for producing a diaryl carbonate according to the present invention comprises a step (1) of obtaining an alkylaryl carbonate; a step (2) of obtaining a reaction product from the alkylaryl carbonate; a step (3) of separating the diaryl carbonate and a high boiling component from the reaction product; and a step (4) of recycling the high boiling component into the steps (1) and/or (2), wherein the high boiling component recycled in the step (4) includes a particular compound, and the particular compound satisfies a particular condition. | 2012-12-13 |
20120316358 | METHOD FOR PRODUCING N-SUBSTITUTED-2-AMINO-4-(HYDROXYMETHYLPHOSPHINYL)-2-BUTENOIC ACID - Provided is a method for producing a compound expressed by the following formula (3): | 2012-12-13 |