19th week of 2015 patent applcation highlights part 51 |
Patent application number | Title | Published |
20150126604 | BRANCHED CHAIN AMINO ACIDS: FORMULATIONS AND METHODS OF TREATMENT - The present disclosure includes a formulation of branched chain amino acids and arginine for treatment of diseases for which the pathological mechanism includes autophagy. The formulation includes defined ratios of the branched chain amino acids Isoleucine, Leucine, and Valine along with Arginine. These disease indications include congestive heart failure, myocardial infarction, and ischemia reperfusion injury. Diseases of other organs that involve autophagy are also disclosed. Additionally, methods of using the disclosed formulation to treat these disease indications are provided. The disclosure also describes a kit that includes a lyophilized form of the formulation, a solvent for reconstitution, and instructions directing reconstitution. | 2015-05-07 |
20150126605 | COMPOSITION AND METHOD FOR TREATING NEUROLOGICAL DISEASE - Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided. | 2015-05-07 |
20150126606 | DICLOFENAC TOPICAL FORMULATION - The present invention provides a gel formulation comprising diclofenac sodium which has superior transdermal flux properties, which may be used for the topical treatment of pain, such as in osteoarthritis. | 2015-05-07 |
20150126607 | DICLOFENAC TOPICAL FORMULATION - The present invention provides a gel formulation comprising diclofenac sodium which has superior transdermal flux properties, which may be used for the topical treatment of pain, such as in osteoarthritis. | 2015-05-07 |
20150126608 | TREATMENT OF PREADOLESCENT MODERATE ACNE VULGARIS - A method of treating preadolescent acne is described. The method can include administering an effective amount of a pharmaceutical composition that includes a fixed combination of adapalene and benzol peroxide to a preadolescent patient in need thereof. | 2015-05-07 |
20150126609 | PHARMACEUTICAL COMPOSITION COMPRISING 11-DEOXY -PROSTAGLANDIN COMPOUND AND METHOD FOR STABILIZING THE COMPOUND - Provided is a pharmaceutical composition including an 11-deoxy-prostaglandin compound represented by formula (I): | 2015-05-07 |
20150126610 | REDOX-DIRECTED CHELATORS TARGETING INTRACELLULAR METAL IONS - The present invention provides redox-activated chelators and methods for using the same to treat cancer. In one particular embodiment, the redox-activated chelator is of the formula: | 2015-05-07 |
20150126611 | 3,3-DIPHENYL-N-(1-PHENYLETHYL) PROPAN-1-AMINE: AS A NEW SELECTIVE LIGAND OF THE SIGMA-1 RECEPTORS, WITH ANTI-APOPTOTIC (CYTOPROTECTIVE) PROPERTIES AND PROTOTYPICAL ANTICANCER ACTIVITY - 3,3-diphenyl-N-(1-phenylethyl) propan-1-amine (fendiline): as a new selective ligand of the sigma-1 receptors, with anti-apoptotic (cytoprotective) properties and prototypical anticancer activity. This invention concerns the prototypical profile of selective sigma-1 ligand and the putative therapeutical properties of the compound 3,3-diphenyl-N-(1-phenylethyl) propan-1-amine (DPPA) and its pharmaceutically acceptable salts, with cytoprotective activity, more specifically for neurons against the neurodegenerative diseases (e.g. Alzheimer's disease, Huntington's disease, Parkinson's disease) via their anti-apoptotic properties induced by their selective sigma-1 agonism. Concerning the cancer cells, DPPA exhibited pro-apoptotic properties associated with neuroprotective activity originating a prototypical anticancer profile consisting in synergistical association with the clinically used anticancer drugs with its analgesic and neuroprotective activities antagonizing the neuropathic pain induced by the later. | 2015-05-07 |
20150126612 | COMPOSITION AND METHOD FOR TREATING NEUROLOGICAL DISEASE - Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided. | 2015-05-07 |
20150126614 | Hyaluronic Acid Production Promoter And Melanin Production Inhibitor - A hyaluronic acid production promoter and a melanin synthesis inhibitor include soybean saponin as an active ingredient. The soybean saponin can be a soybean saponin aglycone, such as soyasapogenol A and/or soyasapogenol B. The hyaluronic acid production promoter and melanin synthesis inhibitor can be administered transdermally or orally. | 2015-05-07 |
20150126615 | COMPOSITIONS AND DEVICES OF POLY-4-HYDROXYBUTYRATE - Compositions of P4HB with high purity have been developed. The compositions are prepared by washing P4HB biomass prior to solvent extraction, and precipitating P4HB from solution. The same solvent is preferably used to wash the P4HB biomass, and as a non-solvent to precipitate the polymer from a P4HB solvent solution. The highly pure P4HB compositions are suitable for preparing implants. The implants may be used for the repair of soft and hard tissues. | 2015-05-07 |
20150126616 | Use Of N-Methyl-N-Acylglucamines As Thickening Agents In Surfactant Solutions - N-methyl-N-acylglucamines are suitable as thickening agents in aqueous surfactant solutions containing one or more anionic surfactants of the group including alkyl ether sulfates and alkyl sulfates, the N-methyl-N-acylglucamines containing at least 60 wt.-% of N-methyl-N-acylglucamines that have a C | 2015-05-07 |
20150126617 | SOLID AGAVE SYRUP COMPOSITIONS - The present invention relates to a agave syrup product having a low water content. The agave syrup product retains the physical and palatable properties of untreated agave syrup while having a prolonged shelf-life. It can be advantageously used to sweeten beverages (such as hot beverages) and in the manufacture of pharmaceutical compositions (such as throat lozenges) and/or confectionary. | 2015-05-07 |
20150126618 | COMPOSITION REPLACING WATER WITH HYALURONIC ACID AS THE PRIMARY INGREDIENT - A biologic formulation of 20% to 95% by weight of hyaluronic acid is provided such that the hyaluronic acid is the most common ingredient in the formulation. The formulation preferably also includes 0.1% to 1.5% by weight of a preservative, and a pH adjuster configured to provide a pH of less than 5.0 in the formulation. The hyaluronic acid is a combination of two or more different molecular weights of hyaluronic acid. The different molecular weights of hyaluronic acid are preferably cross-linked with glucosamine and ceramides. | 2015-05-07 |
20150126619 | IONIC GEL - A process for the formation of an ionic gel comprising contacting a first polyelectrolyte reactant having a backbone comprising a plurality of β-1,4-glycosidic linkages in the | 2015-05-07 |
20150126620 | METHODS FOR TREATING ANEMIA - The present invention relates to improved methods and compounds for treating anemia. Screening methods to identify agents for use in these treatment methods are also provided. | 2015-05-07 |
20150126621 | METHOD FOR PREDICTING RECURRENCE OF MELANOMA USING miRNA ALTERATIONS - Described herein are miRNA-based methods for prognosis of recurrence of melanoma and related methods and kits. The present invention addresses these and other needs by providing a method for predicting the likelihood of recurrence of melanoma (including distal metastasis and locoregional recurrence) in a subject diagnosed with melanoma. In a separate aspect, the invention provides a method for treatment of a melanoma recurrence (including distal metastasis and locoregional recurrence) in a subject in need thereof. | 2015-05-07 |
20150126622 | Blood Biomarkers for Necrotizing Enterocolitis - Necrotizing Enterocolitis (NEC) biomarkers, NEC biomarker panels, and methods for obtaining a NEC signature for a sample are provided. Also provided are methods, compositions, and kits for making a Necrotizing Enterocolitis (NEC) assessment of an individual, e.g. for diagnosing NEC in a patient, prognosing NEC in a patient, treating an NEC patient, etc. These methods find use in a number of applications, such as diagnosing and treating infants who are suspected of having NEC, intestinal perforation (IP), or sepsis. | 2015-05-07 |
20150126623 | BIOMARKER OF DEPRESSION, METHOD FOR MEASURING BIOMARKER OF DEPRESSION, COMPUTER PROGRAM, AND RECORDING MEDIUM - A method for treating depression using a biomarker includes measuring a level of phosphoethanolamine in a blood sample collected from a subject, comparing the level of phosphoethanolamine in the blood sample with a predetermined threshold, in response to the level of phosphoethanolamine in the blood sample being below the predetermined threshold, determining that the subject requires a treatment for depression, and treating the subject determined to suffer from depression. | 2015-05-07 |
20150126624 | EMULSIFIER FOR SOLUBILIZING POLAR SOLVENTS IN OILS AND POLYOLS - The present disclosure is directed to compositions having lecithin, a plasticizer, and an emulsifier. The composition may be used solubilize polar solvents in non-polar liquids. Methods of producing and using the compositions disclosed herein are also disclosed. | 2015-05-07 |
20150126625 | INTEGRATED CARBON CAPTURE AND GAS TO LIQUIDS SYSTEM - A gas to liquids process is described wherein carbon dioxide is captured and used within the gas to liquids process. | 2015-05-07 |
20150126626 | LIQUID CATALYST FOR METHANATION OF CARBON DIOXIDE - A liquid catalyst for methanation of carbon dioxide, including an amphiphilic ionic liquid and a metal active component dispersed in the amphiphilic ionic liquid. The metal active component is dispersed in the amphiphilic ionic liquid in the form of stable colloid. The colloid is spherical and has a particle size of between 0.5 and 20 nm. The metal active component includes a first metal active component and a second metal active component. The first metal active component includes nickel. The second metal active component is selected from the group consisting of lanthanum, cerium, molybdenum, ruthenium, ytterbium, rhodium, palladium, platinum, potassium, magnesium, or a mixture thereof. The molar ratio of the first metal active component to the second metal active component is between 10:0.1 and 10:2. | 2015-05-07 |
20150126627 | INTEGRATION OF SYNGAS GENERATION TECHNOLOGY WITH FISCHER-TROPSCH PRODUCTION VIA CATALYTIC GAS CONVERSION - A system for the production of synthetic fuel, the system including a catalytic dual fluidized bed (DFB) configured to produce, from a DFB feedgas, a DFB product containing synthesis gas; and a Fischer-Tropsch (FT) synthesis apparatus fluidly connected with the catalytic DFB, wherein the FT synthesis apparatus includes an FT synthesis reactor configured to produce, from an FT feedgas, an FT overhead and a liquid FT product containing FT wax, wherein the FT feedgas contains at least a portion of the DFB product; and a product separator downstream of and fluidly connected with the FT synthesis reactor, wherein the product separator is configured to separate, from the FT overhead, an FT tailgas and an LFTL product containing LFTL. A method of producing synthetic fuel is also provided. | 2015-05-07 |
20150126628 | METHOD AND APPARATUS FOR PRODUCING CHEMICALS FROM A METHANE-CONTAINING GAS - An apparatus and a method for producing chemicals from a methane-containing gas are provided. More specifically, the method and an apparatus make use of heterogeneous catalysis, beginning with the partial oxidation of methane to produce synthesis gas followed by a reaction, such as a Fischer-Tropsch reaction, to produce the chemicals. | 2015-05-07 |
20150126629 | METHOD FOR RECYCLING EXHAUST GASES FROM FISCHER-TROPSCH SYNTHESIS - A method for recycling exhaust gas from Fischer-Tropsch synthesis. The method includes: 1) introducing raw gas to a shift reactor to conduct a water-gas shift reaction, and collecting shift gas; 2) introducing the shift gas to a Fischer-Tropsch synthesis device to yield a hydrocarbon fuel and exhaust gas, returning part of the exhaust gas as recycle gas; 3) introducing another part of the exhaust gas to a methanation reactor, allowing a methanation reaction to happen between the part of the exhaust gas and water vapor; 4) introducing a mixed gas product from the methanation reaction to a methane reforming reactor; 5) transporting the hydrogen and carbon monoxide resulting from the methane reforming reaction to a gas separator, separating the hydrogen and obtaining a mixed gas including carbon dioxide; and 6) returning the mixed gas including carbon dioxide to the methane reforming reactor. | 2015-05-07 |
20150126630 | METHOD FOR MANUFACTURING HYDROCARBON - It is to provide a method for manufacturing a hydrocarbon, with which a hydrocarbon is produced at a high yield even under the condition of an ordinary temperature and an ordinary pressure. | 2015-05-07 |
20150126631 | SHOCK ABSORPTION MATERIAL - A composite material with an elastic modulus of less than 0.1 MPa at 100% elongation including a polymer matrix and a non-Newtonian fluid is provided. The composite material may be employed in shock and impact absorption applications to reduce initial and shockwave acceleration forces. Methods of forming the composite material and reducing acceleration forces in an impact utilizing the composite material are also provided. | 2015-05-07 |
20150126632 | ORGANOMINERAL SOLID AND FOAMED MATERIAL - The present invention relates to a two-part composition suitable for use in the preparation of a foamed material wherein the first part comprises a source of metal ions and water and the second part comprises an isocyanate, wherein the ratio of NCO isocyanate to water to metal ions is 1 mol:3.5 to 5.5 mol:95 to 650 mmol. Also forming part of the invention is a foamed isocyanate material, a method of preparing the material and controlling foam formation and uses of the composition and material. | 2015-05-07 |
20150126633 | METHOD FOR FABRICATION OF POROUS FIBROUS MICROSTRUCTURE WITH VARIOUS 3-DIMENSIONAL STRUCTURES - The present invention relates to a method for fabricating a three-dimensional porous fibrous microstructure, various three-dimensional porous fibrous microstructures fabricated by the method, an apparatus for detecting a biological marker and a drug delivery system comprising the microstructure. The porous fibrous microstructure of the present invention has excellent interconnectivity between pores and micropores and captures and delivers target particles at high efficiency, and thus can be usefully applied to biomedical applications including the detection of a biomarker and drug delivery. | 2015-05-07 |
20150126634 | Foamed Polyethylene Compositions - A foamable or foamed article comprising a diene terpolymer, the diene terpolymer comprising (or consisting essentially of) from 0.01 wt % to 10.0 wt % diene derived units, and 1.0 wt % to 20 wt % of C | 2015-05-07 |
20150126635 | METHOD FOR THE PRODUCTION OF POLYSULFONES, AND POLYSULFONES - The invention relates to an improved method for producing polysulfones, in particular polyethersulfones (PES) and polyphenylene sulfones (PPSU), where N-methylpyrrolidone (NMP) or/and N-ethylpyrrolidone (NEP) is/are used as solvent/as solvents. The invention also relates to the obtained polysulfones that have a higher glass transition temperature, molded articles produced therefrom, and use thereof. | 2015-05-07 |
20150126636 | PHOTOPOLYMERIZABLE COMPOSITION, PHOTOPOLYMERIZABLE INKJET INK, AND INK CARTRIDGE - To provide a photopolymerizable composition, which includes photopolymerizable monomers containing glycerol dimethacrylate, caprolactone-modified dipentaerythritol hexaacrylate, and diethylene glycol dimethacrylate, wherein an amount of the glycerol dimethacrylate in the photopolymerizable monomers is 25% by mass or greater. | 2015-05-07 |
20150126637 | PHOTOINITIATOR AND PHOTOCURABLE COMPOSITIONS AND USES - The photocuring efficiency of an N-oxyazinium salt photo initiator is increased by mixing it with an organic phosphine as a photoinitiator efficiency amplifier, and with an aryl aldehyde or alkyl aldehyde having a molecular weight of less than 1000. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment. | 2015-05-07 |
20150126638 | VARNISH COMPOSITION TRANSFERABLE BY INKJET SUITABLE FOR SUBLIMABLE OR THERMAL-TRANSFER INK - The present invention relates to a varnish which is for covering the surface of a substrate and deposited by inkjet, to a process for preparing said varnish and to the use thereof as a laminable and/or overprintable ink or varnish. | 2015-05-07 |
20150126639 | USE OF AQUEOUS HYBRID BINDERS AND ALKYD SYSTEMS FOR COATING AGENTS - The present invention relates to aqueous hybrid binders comprising an aqueous polymer dispersion (PD), and also 0.01%-5% by weight of a photoinitiator, and also to aqueous alkyd systems comprising a water-soluble alkyd resin or an aqueous alkyd or polyurethane emulsion or dispersion, and also 0.01%-5% by weight of a photoinitiator, and to the use thereof in coating compositions, more particularly in coating materials. | 2015-05-07 |
20150126640 | GERMANIUM-BASED GLASS POLYALKENOATE CEMENT - Disclosed herein are compositions and methods for making germanium-based glass polyalkenoate cements. Also disclosed are methods for their use as bone cements for bone augmentation procedures. | 2015-05-07 |
20150126641 | POLYMERIZABLE COMPOSITION AND DENTAL MATERIAL - The present invention provides a polymerizable composition that is suitably used as a temporary cement for implant use and a mobile tooth-fixing material. The present invention is a polymerizable composition that includes an acrylic block copolymer (a) having at least one polymer block A that mainly contains a (meth)acrylic acid ester unit and that functions as a hard segment and at least one polymer block B that mainly contains an acrylic acid ester unit and that functions as a soft segment, a polymerizable monomer (b), and a polymerization initiator (c). | 2015-05-07 |
20150126642 | HALOGENATED DIENE RUBBER FOR TIRES - A rubber composition is provided that includes a partially halogenated diene polymer that has a controllable microstructure, and no more than about 50% of the n repeat units are in blocks of three or more consecutive units. In embodiments, a reinforcing filler is also included in the rubber composition. In embodiment, the rubber composition is formed into a tire component. A method of making the composition is also provided. | 2015-05-07 |
20150126643 | Rubber Composition for Tire - The present technology provides a rubber composition for a tire which improves the low rolling resistance, dry performance, wet performance, and workability so as to surpass conventional levels. In the rubber composition for a tire according to the present technology, silica is blended into the composition in an amount of 90 to 150 parts by mass relative to 100 parts by mass of a diene rubber containing at least 25 mass % of a modified conjugated diene polymer rubber having a siloxane structure in at least some of the terminal-modifying groups. A silane coupling agent is blended into the composition in an amount of 3 to 20 mass % relative to the amount of silica, and an alkyltriethoxysilane having an alkyl group with 7 to 20 carbons is blended in an amount of 0.1 to 20 mass % relative to the amount of silica. | 2015-05-07 |
20150126644 | POLYESTER-BASED FIBER FOR ARTIFICIAL HAIR AND HAIR ORNAMENT PRODUCT INCLUDING THE SAME, AND METHOD FOR PRODUCING THE SAME - The present invention relates to a polyester-based fiber for artificial hair obtained by melt spinning a polyester resin composition. The polyester resin composition includes 100 parts by weight of a polyester resin, 5 to 40 parts by weight of a brominated epoxy flame retardant, and 1.5 parts by weight or more and less than 7 parts by weight of an antimony oxide. The polyester resin is at least one kind of resin selected from the group consisting of polyalkylene terephthalate and a copolymerized polyester containing polyalkylene terephthalate as a main component. The polyester-based fiber for artificial hair has aggregates of the brominated epoxy flame retardant that are dispersed in the polyester resin in the form of islands, as viewed in the cross section of the fiber parallel to the fiber axis direction. The present invention also relates to hair ornament products including the polyester-based fiber for artificial hair and a method for producing the polyester-based fiber for artificial hair. Thus, the present invention provides a polyester-based fiber for artificial hair having a gloss and a texture that are similar to those of human hair, and hair ornament products including the polyester-based fiber for artificial hair. | 2015-05-07 |
20150126645 | ALKYL ESTER POLYSTYRENE BLENDS FOR USE IN CONCRETE - A method of treating porous material, such as cement or concrete. In this method, fatty acid alkyl esters having 16 to 22 carbon atoms are provided. Polystyrene is dissolved in the fatty acid alkyl esters to thereby form a blend composition. The blend composition is then applied to a cementitious material, which effectively seals the cementitious material and protects it. In another embodiment, a cementitious material prepared in accordance with the method just described is disclosed. | 2015-05-07 |
20150126646 | THERMOPLASTIC COMPOSITE MATERIAL MADE FROM NATURAL FIBERS - A method of producing a composite material, comprising an assembly of natural fibres, impregnated with an amorphous or semi-crystalline thermoplastic polymer, said method including: i) a step of impregnating said assembly with a precursor composition in the molten state and including: a) at least one prepolymer P(X)n of said thermoplastic polymer, having a molecular chain P having, at the ends of same, n reactive functions X, with n ranging from 1 to 3, in particular n being 1 or 2, and preferably 2 b) at least one chain extender Y-A-Y including reactive functions Y with at least one of said functions X ii) a step of polymerisation by mass (poly)addition, in the molten state, of said prepolymer with said chain extender with: said thermoplastic polymer being the result of said polymerisation by mass polyaddition and said impregnation i) and polymerisation ii) taking place at a temperature lower than 250° C. | 2015-05-07 |
20150126647 | PROCESS FOR PREPARING BLENDS OF BITUMEN HAVING KNOWN STABILITY PROPERTIES - Bitumen may be prepared by obtaining an inflection point value for a mixed bitumen product stream sample, and modifying the mixed bitumen product stream when the inflection point value occurs at a ratio of less than about 2 mL of added non-solvent per 1 gram of the mixed bitumen product stream sample. The inflection point value may correlate to the stability of the mixed bitumen product stream based on the amount of added non-solvent. The mixed bitumen product stream may have or include at least two bitumen feed streams. | 2015-05-07 |
20150126648 | HEAVY OIL ASH IN ROOFING, DAMP-PROOFING, AND WATER PROOFING APPLICATIONS - This invention relates to asphalt compositions. More specifically, this invention relates to asphalt compositions including asphalt, heavy oil ash, and sulfur. The invention provides a heavy oil ash asphalt composition that includes a base asphalt, sulfur, and heavy oil ash resulting in improved properties, as well as a method of making the composition. The heavy oil asphalt compositions can be used for asphalt based roofing compositions, damp-proofing compositions, and water proofing materials. | 2015-05-07 |
20150126649 | BORON CARBIDE HIGH POLYMERIC FIBER - A novel material boron carbide high polymeric fiber fabricated from the following parts of raw materials by weight: 50-60 parts of boron carbide, 150-193 parts of high polymeric ethylene emulsion with a concentration 40%-50%, 116 parts of hydrochloric acid with a concentration 37%, 3-5 parts of antioxidant, and 7 parts of catalyst, and fabricated in a 2500-2800° C. high-temperature high-pressure furnace and then in a high temperature-resistant spinning furnace. The novel material boron carbide high polymeric fiber produced according to the present invention exhibits performances such as extremely good resistance against high temperature and low temperature, super anti-acid and anti-base performance, excellent extensibility, wear resistance and anti-impact capability, and resistance against ultraviolet and the like. The boron carbide high polymeric fiber may be used in fields such as firearms manufacture, maritime rescue, fire protection and fire fight, anti-bullet and anti-explosion armor, biochemical nuclear industry treatment, and may be extensively applied to civil field, aerospace, military fairs and national defense. The material is recyclable and pollution-free. | 2015-05-07 |
20150126650 | ANTIMONY-FREE FLAME-RETARDED STYRENIC THERMOPLASTIC POLYMER COMPOSITION, ARTICLE CONTAINING SAME AND METHOD OF MAKING SAME - There is provided herein an antimony trioxide-free flame-retarded styrenic thermoplastic polymer composition comprising: (a) at least one styrenic thermoplastic polymer; (b) at least one brominated flame retardant, (c) at least one metal phosphonate; and, (d) at least one antidripping agent. There is also provided a method of making said flame retarded styrenic thermoplastic polymer composition; and, an article comprising the styrenic thermoplastic polymer composition. | 2015-05-07 |
20150126651 | FLEXIBLE PVC COMPOUNDS HAVING A LOW METALS CONTENT - A flexible compound comprising PVC or its co-polymers; greater than 10 to 200 parts by weight of at least one bio-based primary plasticizer comprising epoxidized fatty acid esters, wherein the fatty acids are derived from natural oils and animal fats, based on 100 parts by weight of PVC or its co-polymers; and 0.001 to 10 parts by weight of a mixed metal stabilizer comprising a zinc compound and at least one metal compound where the metal is selected from Li, Na, K, Mg, Ca, Sr, Ba, Cd, Al, La, Ce or rare earth metals, based on 100 parts by weight of PVC or its co-polymers, wherein an atomic ratio of metal/Zn for the mixed metal stabilizer is less than 1.0. | 2015-05-07 |
20150126652 | OLEFIN-MALEIC ANHYDRIDE COPOLYMER COMPOSITIONS AND USES THEREOF - Described herein are concentrate compositions (e.g. master batches) comprising olefin-maleic anhydride copolymers and other additives dispersed in various carrier resins and methods for their preparation and use. | 2015-05-07 |
20150126653 | DOPANT INK COMPOSITIONS FOR FORMING DOPED REGIONS IN SEMICONDUCTOR SUBSTRATES, AND METHODS FOR FABRICATING DOPANT INK COMPOSITIONS - Dopant ink compositions for forming doped regions in semiconductor substrates and methods for fabricating dopant ink compositions are provided. In an exemplary embodiment, a dopant ink composition comprises a dopant compound including at least one alkyl group bonded to a Group 13 element. Further, the dopant ink composition includes a silicon-containing compound. | 2015-05-07 |
20150126654 | ADDITIVE COMPRISING LOW SURFACE ENERGY GROUP AND HYDROXYL GROUPS AND COATING COMPOSITIONS - Coating compositions are described comprising a non-ionic surfactant and an additive wherein the additive comprises a low surface energy group and one or more hydroxyl groups. The cured coating can exhibit reduced fingerprint visibility and low cellulose surface attraction. Also described are copolymer compositions useful as additives. | 2015-05-07 |
20150126655 | CATECHOL BASED DIESTERS FOR GENERAL PURPOSE PLASTICIZERS - An asymmetric diester of catechol having different alkyl groups in each ester moiety. The asymmetric diester can have a first ester moiety of 8 carbon atoms and a second ester moiety of 10 carbon atoms, and a chemical formula as follows: | 2015-05-07 |
20150126656 | Hot-Melt Adhesive Composition Having Low Viscosity - Provided is a hot-melt adhesive composition having a low viscosity, and more particularly, a hot-melt adhesive composition having a low viscosity, capable of being easily used at a low temperature by adding a viscosity lowering agent to a hot-melt adhesive composition containing an aliphatic polycarbonate obtained by copolymerization of carbon dioxide and one or more epoxide compounds to lower a viscosity while maintaining normal adhesive force. | 2015-05-07 |
20150126657 | Treated Fillers, Compositions Containing Same, and Articles Prepared Therefrom - The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include a polymer having (i) at least one first group that interacts with the untreated filler and (ii) at least one second group that interacts with a rubber matrix into which the treated filler is incorporated. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler. | 2015-05-07 |
20150126658 | POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND HYDROLYSIS RESISTANCE-IMPROVING AGENT - Provided is a means for obtaining a polybutylene terephthalate resin composition that exhibits excellent hydrolysis resistance and high fluidity in a molten state. A carbodiimide compound (B) and a polyhydric hydroxyl group-containing compound (C) are added to a polybutylene terephthalate resin (A) having a terminal carboxyl group content of 30 meq/kg or lower. The polyhydric hydroxyl group-containing compound (C) that is used has a hydroxyl group value of 200 or higher. It is preferable for the polybutylene terephthalate resin (A) to have an intrinsic viscosity of 0.6 dL/g or higher. | 2015-05-07 |
20150126659 | COATING COMPOSITIONS COMPRISING POLYMERIZABLE NON-IONIC SURFACTANT EXHIBITING REDUCED FINGERPRINT VISIBILITY - A coating composition is described comprising a polymerizable resin composition, a non-ionic unpolymerizable surfactant having an hydrophilic lipophilic balance ranging from 2 to 6, and a polymerizable surfactant. The surfactants are present at a concentration of greater than 10 wt-% solids. The non-ionic unpolymerizable surfactant and polymerizable surfactant are present at a weight ratio of less than 1.5:1. Also described are articles comprising the cured coating composition. The cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility within 60 minutes. | 2015-05-07 |
20150126660 | COMPOSITION FILLED WITH POLYOLEFIN AND ACTINIDE POWDER - A composition filled with actinide powder, comprising an organic matrix and an actinide powder or a mixture of actinide powders, comprises at least: a plasticizer comprising an alkane whose longest radical chain comprises at least a few tens of carbon atoms and is in a volume content of between 20% and 70% of the total volume of the organic compounds alone; a binder comprising at least one polyolefinic polymer and which is in a volume content of between 20% and 50% of the total volume of the organic compounds alone; a dispersant comprising a carboxylic acid or salts thereof, the volume content of which is less than 10% of the total volume of the organic compounds alone; said actinide powder or said mixture of actinide powders represent between 40% and 65% of the volume of the filled matrix. | 2015-05-07 |
20150126661 | THERMALLY SWITCHABLE COMPOSITION - A composition including a stimulus-responsive polymer, a base polymer and a catalyst, wherein the surface free energy of the stimulus-responsive polymer is reversibly adjustable from a first surface free energy state to a second surface free energy state when heated to an activation temperature, and wherein the base polymer does not include a platinum catalyst is described. A method of preparing the composition and a method of adjusting a surface free energy of the composition is also described. | 2015-05-07 |
20150126662 | SALT ADDITIVE TO PREVENT CLOGGING OF CARBOMER BASED HAND PRODUCTS - The present invention is directed to dispensers, dispenser components and related methods for reducing or preventing sticking, drying, buildup, clogging, and/or misdirection of carbomer gel based products such as hand sanitizers by incorporating one or more salts, such as sodium chloride, as an additive to the polymer used to make certain pump and nozzle components of dispensers in such a way as to allow the salt crystals to access the polymer surface. The polymer/salt mixture is then formed into the desired dispenser component part by any conventional means, including without limitation, injection molding, compression molding, transfer molding, liquid injection molding, over molding, insert molding and/or blow molding. | 2015-05-07 |
20150126663 | Tribological aromatic polyimide compositions - A resin composition [composition (C)] comprising: from 40 to 95% by volume (% v) of at least one aromatic polyimide [polymer (PI)], from 0.1 to 15% by volume (% v) of at least one compound having the general formula A | 2015-05-07 |
20150126664 | FLOW ENHANCED THERMOPLASTIC COMPOSITIONS AND METHODS FOR ENHANCING THE FLOW OF THERMOPLASTIC COMPOSITIONS - A composition that contains from 30 to 95 wt. %, based on the total weight of the composition, of a thermoplastic component and an effective amount of a flow-enhancing component. The effective amount of the flow-enhancing component reduces the viscosity of the composition by at least 10% compared to the viscosity of a composition comprising the thermoplastic component, but not an effective amount of the flow-enhancing component. The thermoplastic component is selected from the group consisting of polycarbonates, polyesters, and combinations thereof. The flow-enhancing component comprises b1) a component selected from the group consisting of metal oxides, metalloid oxides, metal alkoxides, metalloid alkoxides, and combinations thereof and b2) a mineral filler component. The weight ratio of component b1) to component b2) ranges from 1:25 to 25:1. A method for enhancing the flow of compositions comprising thermoplastic components is also disclosed. | 2015-05-07 |
20150126665 | HYDROGEL-FORMING COMPOSITION AND HYDROGEL PRODUCED FROM THE SAME - TASK It is an object of the present invention to provide a hydrogel having excellent mechanical properties and capable of being produced simply by using and mixing an industrially easily obtainable polymer having high versatility and clay particles, and to provide a method of producing the hydrogel. | 2015-05-07 |
20150126666 | Nano Alumina or Silica Dispersed in Polystyrene - Disclosed is a method of making a polystyrene based nanocomposite by combining a monomer with a nanoparticle to form a mixture and subjecting the mixture to polymerization conditions to produce a polymeric composite. In an embodiment the nanoparticle has been treated with an additive prior to combining with the monomer and the additive contains a silane moiety. | 2015-05-07 |
20150126667 | BLOCK COPOLYMER COMPRISING A BLOCK WITH GLASS TRANSITION TEMPERATURE HIGHER THAN 100.degree.C AND METHOD FOR PREPARING THE SAME - The present invention discloses a block copolymer comprising a block with glass transition temperature higher than 100° C. and a method for preparing the same. In the method, latex of a block copolymer is prepared by taking n-butyl acrylate as a soft block, random copolymer of styrene and γ-methyl-α-methylene-γ-butyrolactone as a hard block, utilizing emulsion polymerization system and reversible addition fragmentation chain transfer radical polymerization technology. The method utilizes an amphiphilic macromolecule reversible addition fragmentation chain transfer agent has dual function of both chain transfer agent and emulsifier, thus can achieve good control of monomer polymerization and avoid the use of traditional emulsifier; the reaction has no polymerization inhibition period, has fast reaction rate and high final conversion; colloidal particles can stably grow; product has a hard block with glass transition temperature up to 155° C., and thus has a good application prospect in the field of high heat resistance thermoplastic elastomer. | 2015-05-07 |
20150126668 | POLYARYLENE SULFIDE RESIN COMPOSITION, MANUFACTURING METHOD OF RESIN COMPOSITION AND MOLDED PRODUCT OF RESIN COMPOSITION - A reactive functional group-containing polyarylene sulfide resin composition having a narrow polydispersity and a low gas generation amount is manufactured by mixing a polyarylene sulfide resin (a) and a polyarylene sulfide resin (b), wherein the polyarylene sulfide (a) has a weight reduction ratio ΔWr of not higher than 0.18% under heating and an increase rate of melt viscosity of less than 1.05 times by addition of a reactive compound (c) having a reactive group relative to melt viscosity prior to addition of the reactive compound (c), and the polyarylene sulfide (b) has the weight reduction ratio ΔWr of not higher than 0.18% under heating and the increase rate of melt viscosity of not less than 1.05 times by addition of the reactive compound (c) having the reactive group relative to melt viscosity prior to addition of the reactive compound (c). | 2015-05-07 |
20150126669 | POLYMERIZABLE BENZOXAZINE COMPOUNDS WITH INTERFACIAL ACTIVE OR SURFACE ACTIVE PROPERTIES - The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form. | 2015-05-07 |
20150126670 | ADHESIVE FOR 3D PRINTING - In one aspect, adhesives for use with a 3D printer are described herein. In some embodiments, an adhesive for use with a 3D printer comprises a first polymeric component comprising a poly(vinyl alcohol) and a second polymeric component. The poly(vinyl alcohol), in some embodiments, comprises amorphous poly(vinyl alcohol). In some embodiments, the second polymeric component comprises a water-soluble polymer. Further, in some embodiments, an adhesive described herein further comprises a solvent, a surfactant, and/or a preservative. | 2015-05-07 |
20150126671 | COATING DISPERSION - A dispersion having from one to sixty percent by weight of total dispersion of a solids component dispersed in an organic continuous phase is useful as a coating for substrates. The solids component contains 40-95 weight-percent of a polyolefin containing only carbon and hydrogen and that has a number average molecular weight that is greater than 400 gram per mole, 5-40 weight-percent of an amine salt of a functionalized polyolefin; and 0-20 weight-percent of optional additives, wherein weight-percent is based on total weight of solids and wherein the dispersed particles have an average particle size of less than 35 micrometers and the organic phase is a dispersion support medium for the polyolefin and amine salt of a functionalized polyolefin. | 2015-05-07 |
20150126672 | USE OF THERMOPLASTIC COMPOSITION COMPRISING POLYETHER-BLOCK COPOLYAMIDES AS ADDITIVE - The present invention discloses the use in rotomolding or slush molding applications of a composition comprising a polyolefin, a processing aid and optionally a UV-stabilizer. | 2015-05-07 |
20150126673 | Compositions Containing Purified Non-Hevea Rubber And Related Purification Methods - Provided herein are organic solvent-based processes for the isolation of purified natural rubber from non- | 2015-05-07 |
20150126674 | RUBBER COMPOSITION AND PNEUMATIC TIRE - The present invention provides a rubber composition capable of improving fuel economy and wet grip performance while maintaining good processability, abrasion resistance and handling stability or improving them, as well as a pneumatic tire including the rubber composition. The rubber composition contains carbon black, silica, and a polymer mixture obtained by modifying a polymer derived from a conjugated diene compound and/or an aromatic vinyl compound with a compound containing an ester group and/or a carboxyl group, the polymer mixture having a weight average molecular weight of from 1.0×10 | 2015-05-07 |
20150126675 | Polydienes And Diene Copolymers Having Organophosphine Functionality - Embodiments provide polydienes and diene copolymers having organophosphines functionality. Specific embodiments employ phosphorus-containing organometal initiators and copolymers prepared by anionically polymerizing conjugated diene monomer and vinyl organophosphine. | 2015-05-07 |
20150126676 | Ester-Functional Silanes And The Preparation And Use Thereof; And Use Of Iminium Compounds As Phase Transfer Catalysts - A method for producing a reaction product comprising an ester-functional silane, the method comprising: i) reacting a composition comprising: a) a haloorganosilane, b) a metal salt of a carboxy-functional compound, c) a phase transfer catalyst comprising a bicyclic amidine, an iminium compound, or a mixture thereof, provided that the iminium compound is not an acyclic guanidinium compound or pyridinium compound, and d) a co-catalyst, provided that the co-catalyst is optional when the phase transfer catalyst comprises the iminium compound. | 2015-05-07 |
20150126677 | CURED PRODUCT FROM A PAINT COMPRISING AN INORGANIC FINE PARTICLE DISPERSANT - Provided is a inorganic fine particle dispersant comprising, as an essential component, a compound resin (A) in which a polysiloxane segment (a1) having a structural unit represented by general formula (1) and/or general formula (2) and a silanol group and/or a hydrolyzable silyl group is bonded to a vinyl-based polymer segment (a2) through a bond represented by general formula (3). An inorganic fine particle dispersion liquid that contains the inorganic fine particle dispersant and inorganic fine particles, an inorganic fine particle dispersion containing the inorganic fine particle dispersion liquid, a paint, and a cured product are also provided. | 2015-05-07 |
20150126678 | POLYMER CONTAINING SILANE GROUPS - The invention relates to low-viscosity polymers containing silane groups, said polymers curing rapidly under the effect of moisture to form an elastic material with good heat resistance and being in particular suitable for elastic adhesives and sealants. The polymers containing silane groups are based on special hydroxysilanes which carry a secondary OH group. They are in particular obtained by reacting aminosilanes with specially substituted lactones. | 2015-05-07 |
20150126679 | POLYMERIZABLE BENZOXAZINE COMPOUNDS WITH INTERFACIAL ACTIVE OR SURFACE ACTIVE PROPERTIES - The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form. | 2015-05-07 |
20150126680 | PARTICLES FOR ELECTROPHORETIC DISPLAYS - This invention relates to particles comprising a core particle and a polymeric shell, a process for their preparation, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids. | 2015-05-07 |
20150126681 | ORGANIC-INORGANIC COMPOSITE FILM AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing an organic-inorganic composite film is provided. The method includes co-sputtering an inorganic target and a fluorine-containing organic polymer target, thereby simultaneously depositing atoms from the inorganic target and atoms from the fluorine-containing organic polymer target on a substrate. As such, an organic-inorganic composite film is obtained. The organic-inorganic composite film includes a homogeneous, amorphous, and nonporous material composed of carbon, fluorine and/or chlorine, oxygen and/or nitrogen, and inorganic element M. The inorganic element M forms chemical bondings with carbon, fluorine, chlorine, oxygen and/or nitrogen, and wherein the bond length forms therefore is less than 2.78 Å. | 2015-05-07 |
20150126682 | HYDROPHILIC MODIFIED ACRYLIC RESIN FILM | 2015-05-07 |
20150126683 | CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RUBBER - This invention relates to novel catalyst compositions based on ruthenium or osmium carbene-complex catalysts, pref. of the Grubbs-I, -II or -III type or fluorenylidene analogues thereof, and terminal olefins, pref. enol ethers such as ethyl vinyl ether (EVE or VEE) as co-catalysts and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions, pref. with a preceding metathesis step using the same complex catalyst as in the hydrogenation step. | 2015-05-07 |
20150126684 | Ultra low loss dielectric thermosetting resin compositions and high performance laminates manufactured therefrom - A ultra low loss dielectric thermosetting resin composition has at least one cyanate ester component (A) and at least one reactive intermediate component (B) that is capable of copolymerization with said component (A). The invention is a cyanate ester resin of the form: T | 2015-05-07 |
20150126685 | CHEMICAL MODIFICATION OF LIGNIN AND LIGNIN DERIVATIVES - A method for producing a trans-esterified hydroxypropyl lignin (HPL) is provided in one example embodiment and includes precipitating a lignin, dissolving the precipitated lignin in a solution, adding a reagent to the solution, adjusting the pH of the solution, allowing reactions in the solution to occur for a predetermined amount of time, precipitating the solution to produce a precipitate, and washing, filtering, and drying the precipitate to produce the trans-esterified HPL. In one example, a thermoplastic may be added to produce a trans-esterified HPL/thermoplastic blend. | 2015-05-07 |
20150126686 | CHEMICAL MODIFICATION OF LIGNIN AND LIGNIN DERIVATIVES - A method for producing a trans-esterified hydroxypropyl lignin (HPL) is provided in one example embodiment and includes precipitating a lignin, dissolving the precipitated lignin in a solution, adding a reagent to the solution, adjusting the pH of the solution, allowing reactions in the solution to occur for a predetermined amount of time, precipitating the solution to produce a precipitate, and washing, filtering, and drying the precipitate to produce the trans-esterified HPL. In one example, a thermoplastic may be added to produce a trans-esterified HPL/thermoplastic blend. | 2015-05-07 |
20150126687 | CHEMICAL MODIFICATION OF LIGNIN AND LIGNIN DERIVATIVES - A method for producing a trans-esterified hydroxypropyl lignin (HPL) is provided in one example embodiment and includes precipitating a lignin, dissolving the precipitated lignin in a solution, adding a reagent to the solution, adjusting the pH of the solution, allowing reactions in the solution to occur for a predetermined amount of time, precipitating the solution to produce a precipitate, and washing, filtering, and drying the precipitate to produce the trans-esterified HPL. In one example, a thermoplastic may be added to produce a trans-esterified HPL/thermoplastic blend. | 2015-05-07 |
20150126688 | METHODS FOR CONTROLLING (EXTENDING) THE POT LIFE IN CHAIN-EXTENDED POLYURETHANE (PU)-BASED SYSTEMS - The invention relates to novel processes for controlling (extending) the pot life in polyurethane (PU) based systems that are chain-extended with diamines, preferably PU elastomers, PU adhesives, PU casting resins. | 2015-05-07 |
20150126689 | MICROBIAL GROWTH ENHANCEMENT FROM A DRY FILM ADDITIVE - A hyperbranched polymer based on one or more repeating units of an AB | 2015-05-07 |
20150126690 | PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS - Phosphorus-containing compounds useful for flame retardant epoxy resins are disclosed. The flame retardant epoxy resins may be used to make electrical laminates. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or desired. | 2015-05-07 |
20150126691 | Multiple Copolymer Systems as Templates for Block Copolymer Nanolithography - Methods are generally provided for preparing a polymeric composition that includes a grafted block copolymer. Methods are also generally provided for preparing a polymeric composition that includes a star block copolymer prepared from a central core molecule that includes a plurality of attachment moieties. Methods are also generally provided for preparing a polymeric composition that includes a linear block copolymer. Block copolymers are also generally provided. Multi-segmented linear block copolymers are also generally provided. | 2015-05-07 |
20150126692 | Low Density Polyolefin Resins With Low Molecular Weight and High Molecular Weight Components, and Films Made Therefrom - Disclosed herein are ethylene-based polymers produced using dual metallocene catalyst systems. These polymers have low densities, high molecular weights, and broad molecular weight distributions, as well as having the majority of the long chain branches in the lower molecular weight component of the polymer, and the majority of the short chain branches in the higher molecular weight component of the polymer. Films produced from these polymers have improved impact and puncture resistance. | 2015-05-07 |
20150126693 | CHAIN TRANSFER AGENT REMOVAL BETWEEN POLYOLEFIN POLYMERIZATION REACTORS - A system and method for polymerizing olefin in the presence of a chain transfer agent in a first reactor to form a first polyolefin, discharging from the first reactor a transfer shiny having the first polyolefin and the chain transfer agent, and processing the transfer slurry in a separator to remove chain transfer agent and to provide a fluff slurry having the first polyolefin and a lower content of chain transfer agent than in the transfer slurry. The system and method provide for feeding the fluff slurry to a second reactor, polymerizing olefin in the second reactor to form a second polyolefin, and discharging from the second reactor a slurry having the second polyolefin. | 2015-05-07 |
20150126694 | ATTRITION RESISTANT CATALYST SYSTEM FOR MANUFACTURE OF POLYOLEFINS - The present invention relates to regular shaped magnesium particles containing attrition resistant precursors and procatalysts thereof and processes for their synthesis and their use in the manufacture of polyolefins. More particularly, the present invention relates to a process for the synthesis of a said precursor particles which give highly active and improved surface area procatalysts for producing high bulk density polyolefin resins containing low fines and capable of incorporating high rubber content. In particular, the present invention relates to process for the synthesis of an attrition resistant precursors to prepare an attrition resistant Zeigler Natta procatalysts synthesized by using the precursors and to the polyolefin resin synthesized using the said procatalysts. | 2015-05-07 |
20150126695 | POLYMERIZATION CATALYST COMPOSITION, METHOD FOR PRODUCING SYNTHETIC POLYISOPRENE, AND SYNTHETIC POLYISOPRENE - A polymerization catalyst composition that, without accompanying excessive gelation, allows efficient synthesis of high molecular weight polyisoprene under industrial conditions is provided. The polymerization catalyst composition contains:
| 2015-05-07 |
20150126696 | POLYMERIZATION USING LATENT INITIATORS - The present invention relates to a novel, rapid initiation mechanism for polymerising (meth)acrylates using latent initiators based on N-heterocyclic carbene compounds which can be thermally activated, such as, in particular, N-heterocyclic carbene-CO | 2015-05-07 |
20150126697 | (METH) ACRYLIC RESIN COMPOSITION - A (meth)acrylic resin composition comprising 99.5% by mass or more of a (meth)acrylic resin composed of 80 to 100% by mass of a structural unit derived from methyl methacrylate and 0 to 20% by mass of a structural unit derived from an acrylic acid ester, wherein the (meth)acrylic resin composition has the rate of loss on heat of 0.5%/minute or less in a nitrogen atmosphere at 300° C., and the melt flow rate of 10 g/10 minutes or more under conditions of 230° C. and 3.8 kg load. | 2015-05-07 |
20150126698 | RUBBER COMPOSITION FOR TIRE, TIRE MEMBER, METHOD FOR PRODUCING BIOMASS-DERIVED RUBBER, AND PNEUMATIC TIRE - The present invention provides rubber compositions for tires capable of providing tire components and pneumatic tires having low-temperature properties and abrasion resistance that are equivalent to those of tire components and pneumatic tires formed from conventional synthetic rubber, respectively, while meeting the demand for a sound material-cycle society. The present invention relates to rubber compositions for tires containing a biomass-derived rubber obtained by polymerizing a biomass-derived monomer component, the biomass-derived rubber having a pMC (percent modern carbon) value of 1% or greater as determined in conformity with ASTM D6866-10, and having a Tg (glass transition temperature) value of −120° C. to −80° C. | 2015-05-07 |
20150126699 | Hydrocarbon Conversion Process - The invention relates to methods and equipment for converting C | 2015-05-07 |
20150126700 | CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF, ENCAPSULATING AGENT, AND OPTICAL SEMICONDUCTOR DEVICE - Provided is a curable resin composition capable of forming a cured product that excels in heat resistance, transparency, and flexibility and particularly excels in barrier properties against a corrosive gas (e.g., sulfur oxide). | 2015-05-07 |
20150126701 | METHOD FOR THE PRODUCTION OF POLYSULFONES, AND POLYSULFONES - The present invention relates to an improved method for the production of polysulfones, in particular for the production of polyether sulfones (PESU) and polyphenylene sulfones (PPSU), the solvent being N-methylpyrrolidone (NMP) or/and N-ethylpyrrolidone (NEP). | 2015-05-07 |
20150126702 | POLYESTER RESIN, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, AND TONER CONTAINER - A polyester resin is a polymer of a carboxylic acid component and an alcohol component including a rosin diol represented by the formula (1), wherein an acid value is from 10 mg KOH/g to 30 mg KOH/g, a content of carboxylic acid having a rosin skeleton in the resin is 1% by weight or less, and a content of carboxylic acid except carboxylic acid having the rosin skeleton in the resin is 1% by weight or less: | 2015-05-07 |
20150126703 | CATALYZED POLYMERIZATION OF CYCLIC ESTERS AND CYCLIC CARBONATES - A process for the preparation of polyesters or polycarbonates including (i) the provision of cyclic esters or cyclic carbonates, (ii) polymerizing by ring-opening in the presence of a betaine based metal-free catalyst showing formula | 2015-05-07 |
20150126704 | PREPARATION METHOD OF POLYIMIDE - The present invention provides a preparation method of polyimide, comprising the following steps: a) carrying out a dehydration polymerization reaction on a diamine and an anhydride of an organic acid in a non-polar solvent to obtain a mixture, the non-polar solvent being one or more of arene, aliphatic hydrocarbon, halogenated arene and halogenated aliphatic hydrocarbon, and the anhydride of the organic acid being one or more of dianhydride and single anhydride: and b) filtering the mixture obtained in step a) and drying to obtain the polyimide. In the present invention, the dehydration polymerization reaction between the diamine and the anhydride of the organic acid can be carried out directly in the non-polar solvent to obtain the polyimide which cannot be dissolved in the non-polar solvent. Therefore, polyimide powder with fine particles can be obtained by directly filtering and drying the reaction mixture without washing. Not only complex washing and grinding processes are not needed, but also the production period is shortened, the production cost is reduced, and the large-scale production becomes more convenient. | 2015-05-07 |