17th week of 2009 patent applcation highlights part 49 |
Patent application number | Title | Published |
20090105365 | Elastomer Composition - A chlorinated polyolefin composition, including 100 mass parts of a chlorinated polyolefin, 1 to 15 mass parts of an epoxy derivative, and 0.05 to 3 mass parts of a stabilizer. The chlorinated polyolefin is obtained by chlorinating a polyolefin being selected from ethylene homopolymer or ethylene-alpha-olefin copolymer, and has a density of 0.90 or more; and the chlorinated polyolefin has a chlorine content of 25 to 45% by mass, a melt flow rate of 0.1 to 300 g/10 minutes, and a heat of crystal fusion as determined by DSC of 20 to 60 J/g. The epoxy derivative is selected from epoxidized unsaturated oil, and epoxidized unsaturated fatty acid ester, epichlorhydrin derivative and epoxycyclohexane derivative, and the stabilizer is selected from a hydrotalcite minerals. | 2009-04-23 |
20090105366 | PASTE-LIKE POLYMETHYLMETHACRYLATE BONE CEMENT - What is described is a paste-like PMMA bone cement that is characterised in that a paste-like component A, which is made up of one or more methacrylate monomers that can be distilled and polymerised by radical polymerisation, at least one polymer that is soluble in the methacrylate monomer/methacrylate monomers, at least one particulate polymer that is insoluble in the methacrylate monomer/methacrylate monomers and has a particle size of less than 500 μm, and at least one radical initiator, and a paste-like component B, which is made up of one or more methacrylate monomers that can be distilled and polymerised by radical polymerisation, at least one polymer that is soluble in the methacrylate monomer/methacrylate monomers, at least one particulate polymer that is insoluble in the methacrylate monomer/methacrylate monomers and has a particle size of less than 500 μm, and at least one accelerator, is present and in that a tack-free paste that cures by itself is generated upon mixing the paste-like components A and B. | 2009-04-23 |
20090105367 | INITIATOR SYSTEM FOR SELF-CURING PLASTIC MATERIALS, ITS USE, AND BONE CEMENT COMPOSITIONS CONTAINING IT - An initiator system for self-curing plastic material comprises a) at least one salt of a dialklylbarbituric acid and/or an alkylcycloalkylbarbituric acid and/or alkylarylbarbituric acid and/or a cycloalkylarylbarbituric acid that is insoluble in methacrylate monomers; b) at least one heavy metal salt that is insoluble in methacrylate monomers; c) at least one halogenide ion donor that is insoluble in methacrylate monomers; and d) at least one acid that is soluble in methacrylate monomers. The initiator system can be used for the preparation of paste/paste, paste/powder, paste/liquid, powder/liquid, and liquid/liquid combinations for the production of medical plastic material and dental materials. Additionally, a bone cement composition containing the initiator system is described. | 2009-04-23 |
20090105368 | TIME-CONTROLLED INTRAORAL FILM FORMER SYSTEM FOR INTRAORAL USE - A water soluble polymer or biodegradable polymer operable to act as a release or separator between a prepared and sealed dentin surface and a temporary restoration. | 2009-04-23 |
20090105369 | Polymethylmethacrylate Bone Cements - What is described is a PMMA bone cement, containing at least one homopolymer or one copolymer having a glass transition temperature of more than 45° C., and at least one biocompatible elastomer that has a glass transition temperature of less than 37° C. and is soluble or insoluble in alkylmethacrylates and/or alkyldimethacrylates and/or alkyltrimethacrylates and/or alkyltetramethacrylates and has a residual monomer content of less than 5 percent. The PMMA bone cement is preferably used as self-curing plastic material for the fixation of primary total articular endoprostheses and revision total articular endoprostheses. Moreover, the PMMA bone cement can be used as self-curing filling material for vertebroplasty, kyphoplasty or femoral neck augmentation as well as for the production of temporary place-holders for two-stage revisions of total articular endoprostheses. | 2009-04-23 |
20090105370 | Materials leading to improved dental composites and dental composites made therefrom - Provided herein are uncured dental composites suitable for, among other things, filling cavities in teeth. | 2009-04-23 |
20090105371 | CONTROLLED RELEASE REMEDIATION SYSTEM AND COMPOSITION - A controlled release remediation composition or compositions, a method making such composition(s), a method of using such composition(s), and a remediation system including such composition(s) are disclosed. The disclosed controlled release remediation composition or compositions include at least one chemical oxidant agent, optionally, at least two chemical oxidant agents; at least one encapsulant polymer; and, optionally, at least one matrix polymer. The disclosed controlled release remediation composition or compositions are capable of substantially constantly releasing an amount of the at least one chemical oxidant agent, optionally, amounts of the at least two chemical oxidant agents, for example, into an aqueous system such as may be found at a contaminated site, over at least about a one month period up to over about a three month period. | 2009-04-23 |
20090105372 | AQUEOUS FLUOROPOLYMER DISPERSION AND PROCESS FOR PRODUCING THE SAME - A process for producing an aqueous fluoropolymer dispersion which includes adding a specific compound to a to-be-treated aqueous fluoropolymer dispersion containing a particle of fluoropolymer dispersed therein, the to-be-treated aqueous fluoropolymer dispersion containing a fluorinated surfactant (A) with a molecular weight lower than 1000 in an amount of 100 ppm or less of the fluoropolymer and the specific compound being (1) a sulfosuccinic acid alkyl ester or a salt thereof, or a sulfosuccinic acid fluoroalkyl ester or a salt thereof, (2) the fluorinated surfactant (A), (3) a fluorinated surfactant (B) with a molecular weight lower than 1000, differing from the fluorinated surfactant (A) and/or (4) an aliphatic carboxylic acid or a salt thereof, which compound is added in total amount of 10 to 5000 ppm of said fluoropolymer. | 2009-04-23 |
20090105373 | Highly Filled Colorant Composition for Colouring Olefinic and Non-Olefinic Plastics - Colorant composition finely divided colorants and two or more polyolefin waxes, the quantitatively greater fraction representing a metallocene wax, and the further waxes being polar or a polar non-metallocene-polyolefin waxes or copolymers of ethylene. All of the polyolefin waxes together make up at least 15% by weight of the formula, and melt between 70 and 15O0 C. The colorant composition of the invention features reduced dust and is used for masterbatch production. | 2009-04-23 |
20090105374 | THERMOPLASTIC OLEFIN COMPOSITION WITH IMPROVED HEAT DISTORTION TEMPERATURE - Compositions having good impact performance can be made from a thermoplastic (e.g., a polyolefin such as polypropylene or HDPE) and an ethylene multi-block copolymer. The compositions are easily molded and often have particular utility in making, for example, automotive facia, parts and other household articles. | 2009-04-23 |
20090105375 | Ultrathin Multilayered Films for Controlled Release of Anionic Reagents - Multilayered films, particularly ultrathin multilayered films comprising cationic polymers which are useful for controlled release of anionic species, particularly for controlled release of nucleic acids. The multilayer films herein are useful for temporal controlled released of anionic species, particularly one or more anionic peptides, proteins, nucleic acids or other anionic biological agents. In one aspect, the invention relates to multilayer films which release anionic species (anions) with separate and/or distinct release profiles, particularly wherein the anions are one or more anionic peptides, proteins or nucleic acids or other anionic biological agents | 2009-04-23 |
20090105376 | Polymer modified bitumen composition to be used in asphalt binders or roofing compositions - A polymer modified bitumen composition, comprising 80 to 98.5 parts by weight of a bitumen and 20 to 1.5 parts by weight of a polymer composition, wherein the polymer composition comprises: | 2009-04-23 |
20090105377 | RESINS, LOW TEMPERATURE FORMULATIONS, AND COATINGS DERIVED THEREFROM - A series of resins were synthesized using a range of bio-based materials to control the molecular architecture, and therefore the properties, of the inventive resins. The utility of these resins was demonstrated in the formulation of powder coatings, such as β-hydroxy amide crosslinked and hybrid types. Generally, the bio-based resins flowed out on heating faster than conventional petrochemically-based resins, allowing the use of lower temperatures in the curing oven than is typically possible and a more active catalyst system, especially in the carboxylic acid-epoxy crosslinked hybrid coatings formulations. | 2009-04-23 |
20090105378 | AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - Provided is an aromatic polycarbonate resin composition including a combination composed of 98 to 1 mass % of an aromatic polycarbonate (A), 1 to 98 mass % of an aliphatic polyester (B), and 1 to 80 mass % of an organic filler derived from a natural product (C), the aromatic polycarbonate resin composition being obtained by suppressing increase in density of an aromatic polycarbonate resin composition containing an aliphatic polyester, while improving rigidity and fluidity thereof and ameliorating poor external appearance such as pearly luster. | 2009-04-23 |
20090105379 | Stabilizer mixtures - A stabilizer mixture containing the components (A) and (B) wherein | 2009-04-23 |
20090105380 | UV ABSORBING ADDITIVES SUITABLE FOR THERMOPLASTIC ARTICLES MADE FROM PROCESSES WITH EXTENDED HEAT HISTORIES - A UV-protected, laminated article obtained by a thermocompressive lamination process. The laminated article is characterized by reduced haze due to the use of a benzotriazine UV absorber. A process for making such a laminated article and a method for preventing or inhibiting haze from developing in a UV-protected laminated article during application of heat and pressure are also described. | 2009-04-23 |
20090105381 | Polyester moulding composition for use in electronic devices - The invention relates to A polyester moulding composition consisting of (A) 100 parts by weight (pbw) of a polymer composition consisting of (A-i) at least 50 pbw of a thermoplastic polyester, and, optionally, (A-ii) at least one other polymer, (B) between 2 and 40 pbw of a flame retardant system consisting of (B-i) a nitrogen based organic flame retardant compound free of phosphorus or a phosphorus free salt thereof, and, optionally, (B-ii) less than 1 pbw of a phosphorus containing flame retardant compound, (C) between 0.01 and 1 pbw of a mould release agent, and optionally (D) 0-10 pbw of a fibrous reinforcing agent, and (E) 0-100 pbw of other additives. The invention also relates to the use of the composition for making molded parts, in particular part for use in electrical or electronic applications, and to these molded parts. | 2009-04-23 |
20090105382 | FLAME RETARDANT RESIN TREATED ARTICLE - A flame retardant resin treated article that excels in flame retardancy and is free from bleedout. A resin composition comprising a flame retarder of metal phosphinate represented by the general formula: (I) (in the formula, each of R | 2009-04-23 |
20090105383 | Styrenated phenol ethoxylates in emulsion polymerization - The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability. | 2009-04-23 |
20090105384 | NOVEL COMPOSITIONS AND RELATED METHODS, COATINGS, AND ARTICLES - Novel compositions, as well as related methods, coatings, and articles, are disclosed. | 2009-04-23 |
20090105385 | ELASTOMER GUM POLYMER SYSTEMS - Elastomer precursor gum (for any of fluoroelastomer, acrylic acid ester rubber/polyacrylate rubber, ethylene acrylic rubber, silicone, nitrile butyl rubber, hydrogenated nitrile rubber, natural rubber, polyurethane, and styrene butadiene rubber) and non-gum polymer are admixed with optional electrically conductive particulate and/or optional filler to provide either a continuous phase of polymer with dispersed gum portions, a continuous phase of elastomer precursor gum with dispersed polymer portions, or an interpenetrated structure of elastomer precursor gum and polymer. Curing is optionally enabled with techniques such as electron beam radiation. | 2009-04-23 |
20090105386 | FULLERENE-BASED MATERIAL AND PROCESS FOR PRODUCING FULLERENE-BASED MATERIAL - In order to isolate and purify an endohedral fullerene, a solvent washing was performed using toluene to concentrate the endohedral fullerene in a residual, but endohedral fullerene could not be efficiently purified because impurities other than the endohedral fullerene could not be sufficiently removed. Thus, the endohedral fullerene is isolated and purified by using a solvent such as chloronaphthalene or tetralin having a high solubility for the endohedral fullerene and concentrating the endohedral fullerene in the solvent. The endohedral fullerene isolated and purified by solvent extraction has a cluster structure where the endohedral fullerene is surrounded with empty fullerenes. Thus, this endohedral fullerene is highly stable and is a useful material applicable to various fields such as medical care and electronics. | 2009-04-23 |
20090105387 | Coordination-polymeric triethanolamineperchlorato(triflato)metal inner complexes as additives for synthetic polymers - Stabilizer system for chlorinated polymers, especially PVC, comprising at least one coordination-polymeric triethanolamineperchlorato(triflato)metal inner complex comprising the monomer unit of the formula (A) | 2009-04-23 |
20090105388 | Epoxy Resin Composition and Cured Epoxy Resin - An epoxy resin composition comprising an epoxy compound represented by the formula (1): | 2009-04-23 |
20090105389 | PREPARATION OF HIGHLY PERMEABLE, SUPERABSORBENT POLYMER STRUCTURES - The present invention relates to a superabsorber composition comprising
| 2009-04-23 |
20090105390 | USE OF CARBOXYLATE-CONTAINING POLYMERS AS ADDITIVES IN CERAMIC MATERIALS - The present invention relates to the use of homopolymers or copolymers of (meth)acrylic acid or copolymers of C | 2009-04-23 |
20090105391 | Artificial marble and methods - There is provided a method for the preparation of an engineered stone slab having coated lumps of composite stone material, the method includes scooping a first inorganic particulate material and a polymer material to produce lumps of composite stone material and mixing a second inorganic particulate material with the lumps to produce coated lumps. | 2009-04-23 |
20090105392 | RESIN COMPOSITION AND AUTOMOBILE UNDER-HOOD PARTS THEREOF - A resin composition including 30 to 90% by mass of polyamide (A), 70 to 10% by mass of glass fibers (B), a copper compound (C) and a halogenated compound (D), wherein polyamide (A) has a sum of a terminal carboxyl group concentration and a terminal amino group concentration of 100 milliequivalents/kg or more and 200 milliequivalents/kg or less, the terminal carboxyl group concentration being higher than the terminal amino group concentration; glass fibers (B) have a fiber diameter of 10 to 20 μm and a weight average fiber length of 5 to 30 mm; the content of copper based on polyamide (A) is 30 ppm or more and 200 ppm or less; and the molar ratio of halogen to copper (halogen/copper) is more than 5 and not more than 25. | 2009-04-23 |
20090105393 | ISOSORBIDE-BASED POLYCARBONATES, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM - Disclosed herein is an isosorbide-based polycarbonate polymer comprising: an isosorbide unit, an aliphatic unit derived from a C | 2009-04-23 |
20090105394 | RUBBER COMPOSITION FOR TIRE - A rubber composition for a tire containing (i) 100 parts by weight of a diene-based rubber and (ii) 0.5 to 25 parts by weight of a heat-expandable microcapsule including a shell, and a substance capable of vaporizing or expanding under heating to thereby generate a gas and a nonpolar oil, both encapsulated in the shell, | 2009-04-23 |
20090105395 | CURABLE RESIN COMPOSITION - The present invention is directed to a novel functional polyorganosiloxane having on average two or more vinyl groups in one molecule thereof. | 2009-04-23 |
20090105396 | THERMOPLASTIC ELASTOMER COMPOSITION AND COMPOSITE MOLDED ARTICLE MANUFACTURED FROM THE SAME - [Problems] To provide a thermoplastic elastomer composition which can tightly adhere to a resin having a polar group without the need of using any adhesive and is excellent in water resistance, rubber properties and moldability, or to provide a composite molded article manufactured from the composition. | 2009-04-23 |
20090105397 | POLYMERIC COMPOSITIONS AND PROCESSES FOR MOLDING ARTICLES - The present invention is directed to a polymeric article comprising a blend of (a) a first polymeric component; (b) a second polymeric component, the second polymeric component including an α-olefin multiblock interpolymer present in the amount of about 20 percent or less by weight of the second polymeric component; and (c) at least one reinforcement material; wherein the concentration of the second polymeric component is greater than about 20 wt. % based on the total concentration of the first polymeric component and the second polymeric component. The polymeric articles desirably have one or more of the following characteristics: a soft touch feel, a low gloss appearance, or a high surface durability. | 2009-04-23 |
20090105398 | Rubber Composition For Pneumatic Tire - A rubber composition for a pneumatic tire which improves workability of rubber processing and heat generation characteristics, and further improves driveability on dry pavement while maintaining grip performance is provided. The rubber composition for a pneumatic tire includes a rubber component comprising a copolymer rubber having a glass transition point of −40° C. or higher obtained by copolymerization of 1,3-butadiene with styrene using an organic lithium compound as an initiator, alone or a blend of 50% by weight or more of the copolymer rubber and 50% by weight or less of other diene rubber, silica and a silane coupling agent, and further includes a polymer gel which is diene polymer particles having a toluene swelling index Qi of less than 16 and a glass transition point of from 20 to 80° C. in an amount of from 1 to 30 parts by weight per 100 parts by weight of the rubber component. | 2009-04-23 |
20090105399 | TRANSPARENT TPU (THERMOPLASTIC POLYURETHANES)/PMMA (POLYMETHYL (METH) ACRYLATE) BLENDS WITH IMPROVED LOW-TEMPERATURE IMPACT RESISTANCE - The invention describes transparent plastics mixtures having low-temperature impact resistance composed of a thermoplastic polyurethane (TPU) and of an impact-modified poly(meth)acrylate (PMMA). | 2009-04-23 |
20090105400 | FLUORINE-CONTAINING POLYMER HAVING HETEROAROMATIC RING - There is provided a fluorine-containing polymer having an ionic group which has a heteroaromatic ring and is useful as a material comprising various heteroaromatic ring compounds having a stable fluorine-containing heteroaromatic ring, and further a fluorine-containing polymer having a heteroaromatic ring which is useful as a starting material of the above-mentioned polymer or a curing agent. Also, there is provided a fluorine-containing polymer having a heteroaromatic ring such as imidazole in its side chain, a polymer salt thereof, and a polymer composition comprising such a polymer and a polymer salt and a nano filler. | 2009-04-23 |
20090105401 | CATALYST FOR POLYMERIZATION OF CONJUGATED DIENE AND METHOD OF POLYMERIZATION CONJUGATED DIENE USING THE CATALYST, RUBBER COMPOSITION FOR TIRES, AND RUBBER COMPOSITION FOR GOLF BALLS - [Subject] a catalyst for polymerization of conjugated diene is provided, which facilitates manufacture of a conjugated diene polymer with a high 1,4-cis structure content, leaves less aluminum residue on polymerization, and has high activity. A method of manufacturing conjugated diene polymers using the catalyst is also provided. | 2009-04-23 |
20090105402 | Polypropylene Composition Having Improved Scratch Resistance - The invention relates to a polypropylene composition comprising:
| 2009-04-23 |
20090105403 | Rubber Composition For Tire Tread - A rubber composition for a tire tread which improves grip performance on dry pavement and wet pavement and driveability is provided. The rubber composition includes 100 parts by weight of a rubber component comprising from 50 to 95 parts by weight of a copolymer rubber having a glass transition point of −40° C. or higher obtained by copolymerization of 1,3-butadiene with styrene using an organic lithium compound as an initiator, from 5 to 20 parts by weight of an epoxidized natural rubber having a degree of epoxidation of from 5 to 60% by weight, and from 0 to 45 parts by weight of other diene rubber; from 20 to 100 parts by weight of silica; and from 0 to 100 parts by weight of carbon black, the total amount of silica and carbon black being from 70 to 150 parts by weight, and further includes a silane coupling agent in an amount of from 2 to 25 parts by weight per 100 parts by weight of the silica. | 2009-04-23 |
20090105404 | POLYMERIC COMPOSITIONS AND PROCESSES FOR MOLDING ARTICLES - The present invention is directed to polymeric article comprising a blend of (a) a first polymeric component; (b) a second polymeric component, the second polymeric component including a propylene elastomer or a substantially linear or linear ethylene polymer; and (c) at least one reinforcement material. The polymeric articles desirably have one or more of the following characteristics: a soft touch feel, a low gloss appearance, or a high surface durability. | 2009-04-23 |
20090105405 | USE OF POLYVINYL ACETALS AS A LOW-PROFILE ADDITIVE - Polyvinyl acetals prepared by acetalizing a hydrolyzed polyvinyl acetate homo- or copolymer with at least one of formaldehyde, acetaldehyde, propionaldehyde, or butyraldehyde are low profile additives in unsaturated polyester molding resins which still provide a uniform pigment distribution in molded parts. | 2009-04-23 |
20090105406 | USE OF FUNCTIONALIZED POLYVINYL ESTERS FOR INCREASING THE SURFACE TENSION OF BMC/SMC PARTS - Paintability of articles prepared by molding of an unsaturated polyester moulding composition is enhanced by replacing a portion of low-profile additives contained in the composition with solid polyvinyl acetate copolymer(s) containing from 3 to 10 weight percent of monoethylenically unsaturated organic carboxylic acid monomer units. | 2009-04-23 |
20090105407 | Polypropylene-Based Adhesive Compositions - An adhesive composition comprising a copolymer of propylene and at least one comonomer selected from the group consisting of ethylene and C | 2009-04-23 |
20090105408 | FUNCTIONALIZED POLYMERS - A functionalized polymer includes a polymer chain and a terminal group linked to the chain through a functionality that contains one or more urethane groups. The functionalized polymer can be provided by reacting a nucleophile with a polymer having terminal iso(thio)cyanate functionality which, in turn, can be provided by reacting a terminally active polymer with a polyiso(thio)cyanate. Even polymers that contain substantial amounts of styrene mer can be used in the described process. | 2009-04-23 |
20090105409 | AQUEOUS SECONDARY POLYMER DISPERSIONS FOR THE PRODUCTION OF COATINGS - The invention concerns aqueous secondary polymer dispersions based on special acrylate building blocks, a process for their production and their use as binders for the production of blister-free coatings. | 2009-04-23 |
20090105410 | RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME - A rubber composition capable of improving all of processability, abrasion resistance, rolling resistance property and wet slid performance and a pneumatic tire using the same are provided. | 2009-04-23 |
20090105411 | AQUEOUS NON-IONIC HYDROPHILIC POLYURETHANE DISPERSIONS, AND A CONTINUOUS PROCESS OF MAKING THE SAME - The instant invention is an aqueous non-ionic hydrophilic polyurethane dispersion, and a continuous process for making the same. The aqueous non-ionic hydrophilic polyurethane dispersion according to instant invention includes the reaction product of a non-ionic hydrophilic prepolymer, water, optionally an external surfactant, and optionally a chain-extending reagent. The non-ionic hydrophilic prepolymer includes the reaction product of a first component and a second component. The first component is selected from the group consisting of an aromatic polyisocyanate, an aliphatic polyisocyanate, and combinations thereof. The second component is a hydrophilic alkylene oxide polyol, a non-ionic hydrophilic alkylene oxide monol, or combinations thereof. The continuous process for producing the non-ionic hydrophilic aqueous polyurethane dispersion includes the following steps: (1) providing a disperse phase liquid stream having a flow rate R | 2009-04-23 |
20090105412 | Polyamides for vehicular parts - Polyamides made from a combination of adipic acid, terephthalic acid and 1,6-hexanediamine in specified proportions have excellent salt stress corrosion cracking resistance. These polyamides are especially useful for vehicular parts that are exposed to contact with salts such as sodium chloride or calcium chloride that are used, for instance, for melting ice and/or snow on roadways. | 2009-04-23 |
20090105413 | WATER-SOLUBLE NANOPARTICLES WITH CONTROLLED AGGREGATE SIZES - A method of forming dispersed water-soluble quantum dots and tuning water-soluble quantum dot aggregate size by providing a plurality of water-soluble quantum dots in a dispersion, the plurality of water-soluble quantum dots are modified with an amphiphilic polymer, and by adding an amount of the amphiphilic polymer to the dispersion such that the ratio of the amphiphilic polymer units to quantum dots is maintained higher to obtain dispersions of smaller quantum dot aggregates and kept lower to obtain dispersions of larger quantum dot aggregates. | 2009-04-23 |
20090105414 | METHOD OF METERING PROCESS ADDITIVES, IN PARTICULAR ANTISTICS, INTO POLYMERIZATION REACTORS - Method for metering polar, antistatically acting process auxiliaries into a polymerization reactor in which the process auxiliaries are present in solution in a nonpolar solvent, wherein the electrical conductivity of the solution is measured and the amount of the process auxiliary metered in is determined from the electrical conductivity. | 2009-04-23 |
20090105415 | AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME - An amphiphilic polymer having the following formula (I): | 2009-04-23 |
20090105416 | Synthesis of Vinylphenylpyridine and Living Anionic Polymerization - Provided are a vinyl-biphenylpyridine monomer and a polymer thereof. More particularly, the present invention provides a vinyl-biphenylpyridine monomer having a side chain of pyridine or phenylpyridine as a functional group, a homopolymer of which molecular weight and molecular weight distribution are controlled using the monomer, and a block copolymer of which molecular structure and molecular weight are controlled to facilitate synthesis of an organic metal complex. Accordingly, the present invention provides a vinyl-biphenylpyridine monomer and a polymer thereof which are effectively used as nano and optical functional materials. | 2009-04-23 |
20090105417 | Polymer Blends from Interpolymers of Ethylene/Alpha-Olefin with Improved Compatibility - Disclosed herein are polymer blends comprising at least one ethylene/α-olefin interpolymer and two different poly-olefins which can be homopolymers. The ethylene/α-olefin interpolymers are block copolymers comprising at least a hard block and at least a soft block. In some embodiments, the ethylene/α-olefin interpolymer can function as a compatibilizer between the two polyolefins which may not be otherwise compatible. Methods of making the polymer blends and molded articles made from the polymer blends are also described. | 2009-04-23 |
20090105418 | Elastic Film Compositions with Improved Tear Resistance - A film composition comprising one or more propylene-based polymers and one or more hydrocarbon resins, and methods for making the same are provided. The propylene-based polymer may have (i) 60 wt % or more units derived from propylene, (ii) isotactically arranged propylene derived sequences, and (iii) a heat of fusion less than 65 J/g. The hydrocarbon resin may have a glass transition temperature greater than 20° C. | 2009-04-23 |
20090105419 | AQUEOUS RESIN COMPOSITION, WEATHER RESISTANCE IMPROVER FOR AQUEOUS COATING MATERIAL USING SAME, WEATHER RESISTANCE IMPROVER FOR THERMOPLASTIC RESIN, AND WEATHER RESISTANCE IMPROVER FOR SOLVENT BORNE COATING MATERIAL - Disclosed is a water-based resin composition containing a copolymer (A) which is obtained by carrying out emulsion polymerization of an unsaturated monomer composed of 0.5 to 50 parts by mass of a specific ethylenically unsaturated monomer (a) having a piperidyl group in a molecule and 50 to 99.5 parts by mass of an ethylenically unsaturated monomer (b), which does not substantially contain an ethylenically unsaturated monomer having a specific functional group in a molecule, with the total of the ethylenically unsaturated monomers (a) and (b) being 100 parts by mass, under the coexistence of 0.1 to 10 parts by mass of an emulsifier. Also disclosed are a weather resistance improver for water-based paints using the foregoing water-based resin composition, a weather resistance improver for thermoplastic resins, and a weather resistance improver for solvent-based paints. | 2009-04-23 |
20090105420 | Thermoplastic Fluoropolymer Composition - This invention pertains to a thermoplastic fluoropolymer composition comprising:
| 2009-04-23 |
20090105421 | Joint Boot - A joint boot molded from an acrylic rubber/polyamide-based thermoplastic elastomer, which comprises a polyamide resin and a cross-linked acrylic rubber. The acrylic rubber/polyamide-based thermoplastic elastomer is a dispersion of the rubber in the polyamide resin, obtained by dynamic cross-linking of the acrylic rubber, preferably by covalent bond-linkable cross-linking of the polyamide resin with the acrylic rubber. The joint boot has a fully satisfactory heat resistance required even for use at the inboard side. | 2009-04-23 |
20090105422 | Multimodal polyethylene molding composition for producing pipes having improved mechanical properties - A polyethylene molding composition having a multimodal molecular mass distribution and comprising from 45 to 55% by weight of a low molecular weight ethylene homopolymer A, from 20 to 40% by weight of a high molecular weight copolymer B comprising ethylene and another olefin having from 4 to 8 carbon atoms and from 15 to 30% by weight of an ultrahigh molecular weight ethylene copolymer C can be prepared in the presence of a Ziegler catalyst in a three-stage process and is highly suitable for producing pipes having excellent mechanical properties. | 2009-04-23 |
20090105423 | Method for preparing low molecular weight polymers - A process for producing low molecular weight polymers, the process comprising partially hydrogenating an unsaturated polymer to form a partially hydrogenated polymer, and reacting the partially hydrogenated polymer with an acyclic alkene in the presence of a metathesis catalyst. | 2009-04-23 |
20090105424 | DIP Forming Latex Composition and DIP Formed Article - A dip-forming latex composition comprising a conjugated diene rubber latex and an organic peroxide, wherein the residual effective activity of organic peroxide defined as the ratio of organic peroxide retaining reactivity to the whole organic peroxide contained in the latex composition is 35% or higher. The invention provides a dip-formed article, which exhibits good softness of touch and comfortable fittingness and excellent in tensile strength and resistance to flexing fatigue; which itself hardly suffers coloration especially when the article thereof is worn as a glove for continuous operation for a long time and is hard to reduce adhesiveness and following characteristics to hand while wearing it; and a dip-forming latex composition capable to give such an article by dip-forming thereof. | 2009-04-23 |
20090105425 | Azo Compounds for Polypropylene Degradation - The invention relates to a process and compositions suitable for reducing by heat the molecular weight of polypropylene, propylene copolymers or polypropylene blends. Azo compounds bearing different substituents are added to the polymers. | 2009-04-23 |
20090105426 | Polyacetal compositions with improved tribological properties - The invention relates to polyacetal compositions comprising (i) a polyacetal resin, (ii) p-aramid particles and (III) a vinyl-terminated dimethyl siloxane polymer and molded products thereof showing improved tribological properties. | 2009-04-23 |
20090105427 | Cleavable Block Copolymers, Functionalized Nanoporous Thin Films and Related Methods of Preparation - Cleavable, disulfide-coupled block copolymers as can be used in the preparation of nanoporous thin films, micellar configurations and related structures. | 2009-04-23 |
20090105428 | ANTISTATIC FOR OLEFIN POLYMERIZATION AND PROCESS FOR PREPARING IT - Process for preparing an antistatic for olefin polymerization by contacting an antistatically acting compound comprising at least one hydrogen atom bound to a nonmetallic heteroatom with at least one metal alkyl in an amount which is sufficient to react completely with the at least one hydrogen atom bound to a heteroatom, wherein the antistatically acting compound and the metal alkyl are each present in a concentration of at least 0.01% by weight during contacting. | 2009-04-23 |
20090105429 | PROCESS FOR THE PREPARATION OF AN OLEFIN - Process for the preparation of an olefin comprising reacting an oxygenate feed and an olefinic co-feed in a reactor in the presence of a zeolite to obtain a reaction product containing one or more olefins; wherein the olefinic co-feed is at least partially obtained ex-situ during a first phase and at least partially obtained in-situ during a subsequent second phase. | 2009-04-23 |
20090105430 | USE OF ALKALI METAL-SILICA GEL (M-SG) MATERIALS IN SOLVENT AND MONOMER DRYING AND PURIFICATION FOR THEIR USE IN ANIONIC POLYMERIZATION - Stage I Group 1 metal/porous metal oxide compositions or Stage II Group 1 metal/porous metal oxide compositions are shown to be useful to remove impurities and act as drying agents for various types of solvents and for olefinic monomers used in anionic polymerizations. One important advantage of these compositions is their ability to dry simultaneously solvent and monomers, without inducing a significant polymerization of the latter. Another important characteristic is the capacity of the compositions to be totally inactive toward conventional anionic polymerization which allows them to be left in situ during the polymerization itself. | 2009-04-23 |
20090105431 | PROCESS FOR PREPARATION OF PASTABLE POLYMERS - The present invention relates to a single-stage batch process for preparation of pastable polymers, in particular of vinyl chloride homo- and copolymers, by the microsuspension process, where these in a blend with plasticizers give PVC pastes, also termed plastisols, with very low viscosities and with very low emulsifier contents. | 2009-04-23 |
20090105432 | METHOD FOR POLYMERISING ETHYLENICALLY UNSATURATED POLYISOBUTENE - The invention relates to a method for polymerising ethylenically unsaturated monomers, wherein ethylenically unsaturated monomers are polymerised in the presence of a solvent-stable transition metal complex having slightly co-ordinating anions as polymer catalysts. The invention also relates to specific solvent-stable transition metal complexes having slightly co-ordinating anions. The invention also relates to highly reactive copolymers which are made of monomers comprising isobutene and at least one vinylaromatic compound which can be obtained according to said inventive method. | 2009-04-23 |
20090105433 | Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins - Embodiments of the invention generally include multi-component catalyst systems, polymerization processes and heterophasic copolymers formed by the processes. The multi-component catalyst system generally includes a first catalyst component selected from Ziegler-Natta catalyst systems including a diether internal electron donor and a metallocene catalyst represented by the general formula XCp | 2009-04-23 |
20090105434 | PROCESS FOR THE PREPARATION OF PROPYLENE - Process for the preparation of propylene, wherein a diluted olefinic hydrocarbon feed, comprising in the range of 1 to 99 vol % of olefinic hydrocarbon feed and 1-99 vol % of one or more diluents, is contacted with a solid zeolite catalyst at a Gas Hourly Space Velocity, as measured at standard temperature and pressure of 23° C. and 1 bar, of at least 15,000 ml diluted olefinic hydrocarbon feed/gram zeolite catalyst/hour. | 2009-04-23 |
20090105435 | DIFUNCTIONAL OLIGOMERS OF PERFLUORO(METHYL VINYL ETHER) - Oligomers of perfluoro(methyl vinyl ether) with vinylidene fluoride or tetrafluoroethylene are disclosed that contain 40-90 mole percent copolymerized units of vinylidene fluoride or tetrafluoroethylene and 10-60 mole percent copolymerized units of perfluoro(methyl vinyl ether), said oligomers having two functional endgroups and having a number average molecular weight between 1000 and 25,000. | 2009-04-23 |
20090105436 | RADICALLY COUPLED PTFE POLYMER COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF - Radically coupled PTFE polymer compounds useful, for example, as tribo materials, and a method for the production thereof. Radically coupled PTFE polymer compounds are provided which exhibit improved wear resistances with comparable gliding properties, and furthermore there is provided a simple and efficient method for the production of such compounds. Radically coupled PTFE polymer compounds are provided comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. There is also provided a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers. | 2009-04-23 |
20090105437 | HIGH REFRACTIVE INDEX PRESSURE-SENSITIVE ADHESIVES - The present invention provides pressure-sensitive adhesives having a refractive index of at least 1.50. The pressure-sensitive adhesives comprise at least one monomer containing a substituted or an unsubstituted biphenyl group. | 2009-04-23 |
20090105438 | POLYCARBONATE RESINS METHOD OF MANUFACTURE, AND ARTICLES FORMED THEREFROM - Disclosed herein is a polycarbonate comprising a terminal olefin group of the formula | 2009-04-23 |
20090105439 | Sequentially cross-linked polyethylene - A method of producing an improved polyethylene, especially an ultra-high molecular weight polyethylene utilizes a sequential irradiation and annealing process to form a highly cross-linked polyethylene material. The use of sequential irradiation followed by sequential annealing after each irradiation allows each dose of irradiation in the series of doses to be relatively low while achieving a total dose which is sufficiently high to cross-link the material. The process may either be applied to a preformed material such as a rod or bar or sheet made from polyethylene resin or may be applied to a finished polyethylene part. If applied to a finished polyethylene part, the irradiation and annealing must be accomplished with the polyethylene material not in contact with oxygen at a concentration greater than 1% oxygen volume by volume. When applied to a preform, such as a rod, the annealing of the bulk polymer part of the rod from which the finished part is made must take place on the rod before the implant is machined therefrom and exposed to oxygen. | 2009-04-23 |
20090105440 | Filler for Optical Isomer Separation - Disclosed is a filler for optical isomer separation which: allows a polymer compound derivative to be immobilized on the surface of a carrier at a high ratio; and is excellent in optical separation ability. The filler is characterized in that the filler is obtained by modifying part of hydroxy or amino groups of a polymer compound having the hydroxy or amino groups with molecules of a compound represented by the following general formula (I): A-X—Si(Y) | 2009-04-23 |
20090105441 | Curable Organopolysiloxane Composition - A curable organopolysiloxane composition comprising: (A) an organopolysiloxane (a1) that contains in one molecule at least one silicon-bonded alkoxysilyl-containing group and an average of at least 0.5 alkenyl groups; or a mixture of said organopolysiloxane (a1) with an organopolysiloxane (a2) that contains in one molecule at least two alkenyl groups and that is free of the alkoxysilyl-containing groups; (B) an organopolysiloxane that contains in one molecule at least two silicon-bonded hydrogen atoms; (C) an organosilicon compound that contains in one molecule at least one silicon-bonded alkoxy group and that is free of the alkoxysilyl-containing groups; and (D) a hydrosilylation-reaction catalyst, has good adhesion to unclean aluminum die castings, PPS resins, etc., even when cured by heating at relatively low temperatures such as 100° C. | 2009-04-23 |
20090105442 | RESINS BASED ON KETONES AND ALDEHYDES, HAVING IMPROVED SOLUBILITY PROPERTIES AND LOW COLOR NUMBERS - A resin is based on ketones and aldehydes and is prepared in methanol or ethanol in the presence of a phase transfer catalyst. The resin features a very broad solubility and low intrinsic color. | 2009-04-23 |
20090105443 | ALIPHATIC POLYCARBONATES, METHODS OF MAKING, AND ARTICLES FORMED THEREFROM - A method of making a polycarbonate is described. The method comprises melt reacting an ester-substituted diaryl carbonate and a multifunctional compound of the formula: | 2009-04-23 |
20090105444 | ALIPHATIC DIOL-BASED POLYCARBONATES, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM - The above-described and other deficiencies of the art are met by a method of making a polycarbonate polymer comprising isosorbide carbonate units, comprising melt reacting a dihydroxy compound comprising an isosorbide of the general formula (2 | 2009-04-23 |
20090105445 | Aromatic Polymer and Producing Method Thereof - An aromatic polymer, containing a repeating unit represented by Formula (I), and having properties (A1) and (B1): | 2009-04-23 |
20090105446 | Method and Device For Producing Vacuum In the Production of Polyesters and Copolyesters - The invention relates to a method and a device for producing vacuum in the production of polyesters and copolyesters; unrectified vapors from at least one esterification or transesterification stage is preferably used as a driving medium in gas jet pumps for producing the vacuum in one or more polycondensation stages. | 2009-04-23 |
20090105447 | Novel Polymers -
The present invention relates to polymers comprising a repeating unit of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent 5 solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs). | 2009-04-23 |
20090105448 | METHODS FOR THE SPECIFIC PREPARATION OF LYSOBACTIN FRAGMENTS - The invention relates to methods for the targeted production of lysobactin derivatives by combined chemical and enzymatic modifications. In particular, the invention relates to method for preparing lysobactin fragment 4-11 by chemical reduction and cleavage of the resultant product by chymotrypsin. | 2009-04-23 |
20090105449 | Novel Ph Dependent Adhesive Peptides - A novel peptide adhesive motif is described that requires no receptor or cross-links to achieve maximal adhesive strength. Several peptides with different degrees of adhesive strength have been designed and synthesized using solid phase chemistries. All peptides contain a common hydrophobic core sequence flanked by positively or negatively charged amino acids sequences. | 2009-04-23 |
20090105450 | Use of modified metal oxides for enrichment of phosphopeptides - Use of modified metal oxides for the purification and enrichment of negatively charged biomolecules such as peptides, proteins, DNA, RNA, Lipids, carbohydrates, glyco molecules. These metal oxides are modified in such a way that the density of the Lewis acid group is reduced due to modification. | 2009-04-23 |
20090105451 | Use of aqueous wettable hydrophobic chromatographic media for the purification of peptides, and other biomolecules - The use of hydrophobic coated metal oxides particles or film for the purifications of proteins, peptides or other biomolecules. This process eliminates two steps of purification as compared to silica or polymer based particles. | 2009-04-23 |
20090105452 | NON-FLUORESCENT QUENCHER COMPOUNDS AND BIOMOLECULAR ASSAYS - Bis-diazo, triaryl and aryldiazo-N-arylphenazonium quencher moieties, substituted with electron-withdrawing and electron-donating substituents which induce polarity in the delocalized aryl/diazo ring systems, are useful as labels when attached to biomolecules such as polynucleotides, nucleosides, nucleotides and polypeptides. The quencher moieties are non-fluorescent and accept energy transfer from fluorescent reporter labels by any energy-transfer mechanism, such as FRET. | 2009-04-23 |
20090105453 | Interleukin-9 receptor mutants - This invention relates to the diagnosis, treatment and methods for discovery of new therapeutics for atopic asthma and related disorders based on variants of Asthma Associated Factor 2. One embodiment of the invention is a variant of AAF2 wherein codon 173 is deleted resulting in the loss of glutamine 173 from the mature protein precursor. This single amino acid deletion results in a non-functional AAF2 protein and therefore the presence of this phenotype should be associated with less evidence of atopic asthma. Correspondingly, the lack of susceptibility to an asthmatic, atopic phenotype is characterized by the loss of glutamine at codon 171 The invention includes isolated DNA molecules which are variants of the wild type sequence as well as the proteins encoded by such DNA and the use of such DNA molecules and expressed protein in the diagnosis and treatment of atopic asthma. | 2009-04-23 |
20090105454 | Prophylactic/therapeutic agent for cancer - A compound or its salt that regulates (preferably inhibits) the activity of a protein comprising the same or substantially the same amino acid sequence as represented by SEQ ID NO: 1, a compound or its salt that regulates (preferably inhibits) the expression of a gene for the protein, an antisense polynucleotide comprising the entire or part of a base sequence complementary or substantially complementary to a base sequence of a polynucleotide encoding the protein or its partial peptide, an antibody against the protein, etc. can be used as a prophylactic/therapeutic agent for cancer, etc., an apoptosis inducing agent, or the like. | 2009-04-23 |
20090105455 | Purified interleukin-15/fc fusion protein and preparation thereof - The present invention relates to a process for purifying an interleukin-15/Fc fusion protein from a composition, which process comprises a) applying the composition to an affinity chromatography column and eluting a first IL-15/Fc eluate from the column and b) applying the eluate of step a) to an ion exchange chromatography column and eluting a second IL-15/Fc eluate from the column; and to a purified interleukin-15/Fc fusion protein and a composition, in particular a pharmaceutical composition, comprising such a fusion protein. | 2009-04-23 |
20090105456 | Porous keratin construct and method of making the same - The invention relates to a porous keratin construct material comprising keratin protein for use in wound healing applications. The porous keratin construct is capable of bio-absorbing into a wound to promote wound healing. The rate at which the construct bio-absorbs into the wound may be controlled altered by controlling the degree of disulfide cross-linking between the keratin proteins in the porous keratin construct. The invention is also related to a method of making the porous keratin construct. | 2009-04-23 |
20090105457 | NOVEL HEMOPOIETIN RECEPTOR PROTEIN, NR12 - A novel hemopoietin receptor gene (NR12) was successfully isolated by extracting motifs conserved among the amino acid sequences of known hemopoietin receptors and by using the predicted sequence. The NR12 gene encodes two forms of proteins, a transmembrane type and a soluble type. The expression of the NR12 gene was detected in tissues containing hematopoietic cells. NR12 is a novel hemopoietin receptor molecule involved in the regulation of immune system and hematopoiesis in vivo. Thus, NR12 is useful in the search for novel hematopoietic factors that functionally bind to the NR12 receptor, and in the development of therapeutic drugs for diseases associated with immunity or hematopoiesis. | 2009-04-23 |
20090105458 | NOVEL HEMOPOIETIN RECEPTOR PROTEIN, NR12 - A novel hemopoietin receptor gene (NR12) was successfully isolated by extracting motifs conserved among the amino acid sequences of known hemopoietin receptors and by using the predicted sequence. The NR12 gene encodes two forms of proteins, a transmembrane type and a soluble type. The expression of the NR12 gene was detected in tissues containing hematopoietic cells. NR12 is a novel hemopoietin receptor molecule involved in the regulation of immune system and hematopoiesis in vivo. Thus, NR12 is useful in the search for novel hematopoietic factors that functionally bind to the NR12 receptor, and in the development of therapeutic drugs for diseases associated with immunity or hematopoiesis. | 2009-04-23 |
20090105459 | NOVEL HEMOPOIETIN RECEPTOR PROTEIN, NR12 - A novel hemopoietin receptor gene (NR12) was successfully isolated by extracting motifs conserved among the amino acid sequences of known hemopoietin receptors and by using the predicted sequence. The NR12 gene encodes two forms of proteins, a transmembrane type and a soluble type. The expression of the NR12 gene was detected in tissues containing hematopoietic cells. NR12 is a novel hemopoietin receptor molecule involved in the regulation of immune system and hematopoiesis in vivo. Thus, NR12 is useful in the search for novel hematopoietic factors that functionally bind to the NR12 receptor, and in the development of therapeutic drugs for diseases associated with immunity or hematopoiesis. | 2009-04-23 |
20090105460 | Antibody and inhibitor, and transfection method or kit using them - The present invention provides a monoclonal antibody which specifically binds to human Toll-like receptor 3 and inhibits production of type 1 interferon. It also provides an inhibitor which (a) suppresses a double-stranded RNA-mediated immune response in a cell which expresses Toll-like receptor 3 that recognizes the double-stranded RNA and produces type I interferon, and (b) includes an antibody, which binds to the Toll-like receptor 3 and inhibits production of the type I interferon. Particularly, the monoclonal antibody is against human Toll-like receptor 3. Further, a transfection method and kit are provided. Production of type I interferon can be controlled by using an antibody which specifically binds to Toll-like receptor 3 that recognizes a double-stranded RNA and produces type I interferon. | 2009-04-23 |
20090105461 | Calicheamicin conjugates - Anti-Lewis Y antibodies are described. Methods for preparing monomeric cytotoxic drug/carrier conjugates with a drug loading significantly higher than in previously reported procedures and with decreased aggregation and low conjugate fraction (LCF) are described. Cytotoxic drug derivative/antibody conjugates, compositions comprising the conjugates and uses of the conjugates are also described. Specifically, monomeric calicheamicin derivative/anti-Lewis Y antibody conjugates, compositions comprising the conjugates and uses of the conjugates are also described. | 2009-04-23 |
20090105462 | Glycosylated erythropoietin - The invention relates to erythropoietin having certain O-linked and/or N-linked oligosaccharide structures. | 2009-04-23 |
20090105463 | Compositions of and Methods of Using Oversulfated Glycosaminoglycans - The invention relates, in part, to compositions comprising glycosaminoglycans, fragments of glycosaminoglycans or glycosaminoglycan fractions. The compositions provided can be used in various methods of modulating FGF and/or VEGF activity. The method can be in vitro or in vivo methods. Therefore, the invention also relates, in part, to methods of treating a subject with the compositions provided. | 2009-04-23 |
20090105464 | PHYSIOLOGICALLY ACTIVE POLYPEPTIDE AND DNA - A physiologically active polypeptide derived from human brain and a DNA fragment comprising the base sequence encoding the polypeptide are disclosed. The polypeptide possesses excellent smooth muscle relaxation activity, diuretic or natriuretic activity, and vasodepressor activity, and is thus useful as a medicine for curing circulation diseases, e.g. cardiac edema, nephric edema, hepatic edema, pulmonary edema, hypertension, congestive heart failure, and acute and chronic renal failure. | 2009-04-23 |