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Synthetic resins or natural rubbers -- part of the class 520 series August inventions list 08/11Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 08/25/2011 > 16 patent applications in 15 patent subcategories. inventions list
20110207882 - Process for hydrolyzing polymers containing vinylcarboxamide units: A process for the hydrolysis of polymers comprising vinylcarboxamide units by heating polymers comprising vinylcarboxamide units in an aqueous medium in the presence of acids or bases, wherein an aqueous solution or dispersion of a polymer comprising vinylcarboxamide units and an aqueous solution or a base or acid are fed... Agent: Basf Se
20110207883 - Polypropylene impact copolymer compositions: The present invention relates to an impact-resistant olefin polymer composition including a polypropylene matrix having a weight average molecular weight and an ethylene-containing polymer including an ethylene-propylene copolymer having a molecular weight higher than the weight average molecular weight of the polypropylene matrix, the composition containing about 20 to 35... Agent:
20110207884 - Process for the synthesis of functionalized poly (1,3- alkadienes) and use thereof in the preparation of high impact vinyl aromatic polymers: Process for the preparation of vinyl aromatic (co) polymers grafted on an elastomer in a controlled manner, comprising: dissolving an elastomer functionalized with bromoalkanes and nitroxy radicals, soluble in non-polar solvents, in a liquid phase consisting of a mixture of vinyl aromatic monomer (s)/polymerization solvent; feeding at least one radical... Agent: Polimeri Europa S.p.a.
20110207885 - Toughened polyamide compositions: Polyamides containing repeat units derived from about 10 to about 35 weight percent 1,6-diaminohexane and terephthalic acid, up to 10 weight percent of other polyamide repeat units, and the remainder of the repeat units derived from 1,6-diaminohexane and adipic acid may be toughened with exceptionally small amounts of rubber tougheners,... Agent: E. I. Du Pont De Nemours And Company
20110207886 - Method for producing a-hereto-substituted alkylhalohydrosilane and use thereof: Method for efficiently producing α-hetero-substituted alkylhalohydrosilane, and use thereof. A method for producing (A) a halohydrosilane compound represented by the general formula (1): H—SiR2c(CR13-bYb)aX3-a-c (1) (wherein, R1 represents a hydrogen atom or a substituted or unsubstituted hydrocarbon group; R2 represents a substituted or unsubstituted hydrocarbon group; X represents a halogen... Agent: Kaneka Corporation
20110207888 - Elastomeric polymer blends and processes for their production: Elastomeric polymer blends and processes for their production are described. Specifically, the polymer blends comprise a first polymer and a second polymer, where the first polymer comprises from about 70 wt % to about 90 wt % units derived from propylene and from about 10 wt % to about 30... Agent:
20110207889 - Fluorinated elastic copolymer, process for producing same, and crosslinked rubber: A fluorinated elastic copolymer having repeating units (A) based on at least one monomer (a) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene and a perfluoro(alkyl vinyl ether), repeating units (B) based on at least one monomer (b) selected from the group consisting of vinyl crotonate, divinyl... Agent: Asahi Glass Company, Limited
20110207890 - Perfluoroelastomer composition: There is provided a perfluoroelastomer composition having a low glass transition temperature and excellent cold resistance and heat resistance and comprising a perfluoroelastomer comprising a tetrafluoroethylene unit (a), a perfluoro vinyl ether unit (b) and a cure site unit (c) having nitrile group, carboxyl group and/or alkoxycarbonyl group as a... Agent: Daikin Industries, Ltd.
20110207891 - Delayed curing of halogenated elastomers: Nucleophilic substitution reactions of halogenated elastomers and latent curatives are used to produce thermoset derivatives that are easily mixed at conventional compounding temperatures, but cure rapidly at conventional cure temperatures.... Agent:
20110207892 - Degradation of polypropylene with hydroxylamine ester compositions: The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at temperatures below 220° C.... Agent:
20110207893 - Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.... Agent: Interface Biologis Inc.
20110207894 - Biocompatible magnetic nanocrystal, powder of a biocompatible magnetic nanocrystal bearing a surface reactive group and preparations thereof: This invention is concerned with biocompatible magnetic nanocrystals highly soluble and dispersible in a physiological buffer, powder of biocompatible magnetic nanocrystals and nanocrystals bearing surface reactive N-hydroxysuccinimide ester moiety, and preparations thereof. The magnetic nanocrystals in powder form are highly soluble in a physiological buffer. The resultant aqueous colloidal solution... Agent: Institute Of Chemistry Chinese Academy Of Sciences
20110207895 - Polyurethane adhesive for windshield applications: A polyurethane adhesive which is useful in bonding porous and non-porous surfaces is provided. The adhesive is especially useful in bonding windshield glass into automotive frames under a variety of environmental conditions, particularly in after market windshield replacement applications. The polyurethane includes at least one urethane prepolymer which is based... Agent: Sika Technology Ag
20110207896 - Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof: The invention provides a sterically hindered polymers and conjugates formed therefrom that comprise a water-soluble and non-peptidic polymer backbone having at least one terminus covalently bonded to an alkanoic acid or alkanoic acid derivative prior to conjugation, wherein the carbon adjacent to the carbonyl group of the acid or acid... Agent: Nektar Therapeutics
20110207897 - Ionomers for improved compression set in certain copolymers: Block copolymer having improved compression set comprising 40-98 wt-% soft segment, 1.9-20 wt-% hard segment, and 0.05-3 wt-% monofunctional ionic endgroups. The incorporation of ionomers into diisocyanate-based thermoplastic polyurethane materials greatly improves compression set with little impact on the overall TPU formulation. A typical formulation for making the block copolymer... Agent: DsmIPAssets B.v.08/18/2011 > 12 patent applications in 12 patent subcategories. inventions list
20110201753 - Long chain branched (lcb), block or interconnected copolymers of ethylene in combination with one other polymer: An ethylenic polymer comprising amyl groups from about 0.1 to about 2.0 units per 1000 carbon atoms as determined by Nuclear Magnetic Resonance and both a peak melting temperature, Tm, in ° C., and a heat of fusion, Hf, in J/g, as determined by DSC Crystallinity, where the numerical values... Agent: Dow Global Technologies LLC
20110201754 - High-molecular weight conjugate of physiologically active substances: Disclosed is a water-soluble high-molecular weight conjugate of physiologically active substances which enable medicament to release without depending on the enzymes in a living body and which is expected to have a useful therapeutic effect. A high-molecular weight conjugate of a physiologically active substance has a substituent group represented by... Agent: Nippon Kayaku Kabushiki Kaisha
20110201755 - Thermoplastic nanocomposite material based on nanocrystalline cellulose (ncc): A green approach for the development of nanocomposite materials comprising nanocrystalline cellulose (NCC) and appropriate vinyl polymers is conceived. The approach deals with the in-situ graft co-polymerization of hydrophobic vinyl monomers, such as vinyl acetate and methyl methacrylate, onto the NCC surface in an aqueous medium. The resulting material is... Agent: Fpinnovations
20110201756 - Novel amphiphilic block copolymer, method for manufacturing the same, and polymer electrolyte membrane using the same: The present invention provides an amphiphilic block copolymer, a method for manufacturing the same, and a fuel cell membrane using the same. According to preferred embodiments, the amphiphilic block copolymer may contain poly(arylene sulfone ether ketone) (PSEK) as a hydrophobic component and poly(sulfonated styrene-co-acrylonitrile) (PSSAN) as a hydrophilic component. According... Agent: Snu R&db Foundation
20110201757 - Methods for production of high impact polystyrene: A method of preparing a high impact polystyrene comprising contacting styrene monomer, a high cis polybutadiene elastomer, and an initiator under high shear within a reaction zone. A high-impact polystyrene comprising a high cis polybutadiene elastomer. A method of preparing a high impact polystyrene comprising contacting styrene monomer, a high... Agent: Fina Technology, Inc.
20110201758 - Tough composition for food applications: Heterophasic polypropylene composition comprising:—a polypropylene matrix (M) and—an elastomeric copolymer (E) being dispersed in the matrix (M), wherein the elastomeric copolymer (E) comprises units derived from—propylene and—ethylene and/or C4 to C20 α-olefin, and wherein further,—the intrinsic viscosity of the xylene cold soluble fraction (XCS) of the heterophasic polypropylene composition is... Agent:
20110201759 - Onium salt-containing polymer: It is to provide a polymer having a high antistatic function, a high solubility to solvent and high compatibility to a formulation, and an antistatic agent, curable composition or a water repellent and oil repellent comprising the polymer. It is a linear block polymer, block star polymer or block graft... Agent: Nippon Soda Co., Ltd.
20110201760 - Method of drying a material having a cohesive phase: A method for drying a material such as a polymer hydrogel which passes through a cohesive phase as it dries is disclosed. The method comprises agitating a composition while removing liquid until the solids content of the composition reaches a level at which the composition enters a cohesive phase, halting... Agent:
20110201761 - Amphiphilic block copolymers: m
20110201762 - Polycarbonate resin composition and optical materials using the same: Disclosed is a polycarbonate resin composition comprising a polycarbonate resin (A) prepared by forming carbonate bonds in a dihydroxy compound represented by formula (1) with a diester carbonate, and a polycarbonate resin (B) prepared by forming carbonate bonds in 2,2-bis(4-hydroxyphenyl)propane with a diester carbonate or phosgene. In the formula, R1... Agent: Mitsubishi Gas Chemical Company, Inc.
20110201763 - Thermosetting resin composition for optical-semiconductor element encapsulation and cured material thereof, and optical-semiconductor device obtained using the same: The present invention relates to a thermosetting resin composition for optical-semiconductor element encapsulation, the thermosetting resin composition including the following ingredients (A) to (D): (A) an epoxy group-containing siloxane compound represented by the following general formula (1) in which R1 is a monovalent hydrocarbon group having 1 to 10 carbon... Agent: Nitto Denko Corporation
20110201764 - Polymer/carbon-nanotube interpenetrating networks and process for making same: The present invention is directed to new methods for combining, processing, and modifying existing materials, resulting in novel products with enhanced mechanical, electrical and electronic properties. The present invention provides for polymer/carbon nanotube composites with increased strength and toughness; beneficial for lighter and/or stronger structural components for terrestrial and aerospace... Agent: William Marsh Rice University08/11/2011 > 19 patent applications in 17 patent subcategories. inventions list
20110196093 - Method of forming a polyamide: A method polymerizes a monomer to form a polyamide having a reagent incorporated therein. In the method, a masterbatch is formed that includes the reagent. The masterbatch and the monomer are introduced into a reactor, and the monomer is polymerized in the presence of the reagent to form the polyamide... Agent: Basf Se
20110196094 - Nanocomposite biomaterials of nanocrystalline cellulose (ncc) and polylactic acid (pla): A new approach is conceived for the development of sustainable biomaterials comprising nanocrystalline cellulose (NCC) and polylactic acid (PLA) nanocomposites. The invention deals with advancing a method based on in situ ring opening polymerization of L-lactide in the presence of NCC particles to form NCC-PLA supramolecular nanocomposite materials. This material... Agent: Fpinnovations
20110196095 - Flexible polypropylene with high impact strength: n
20110196096 - Method for producing silicone moulded bodies from light-curable silicone mixtures: The invention relates to a method for producing silicone moulded BODIES wherein 1) a light-curable silicone mixture is moulded, 2) the moulded silicone mixture is then irradiated with light of 200 to 500 nm in order to cure the same such as to maintain the shape thereof at a temperature... Agent: Wacker Chemie Ag
20110196097 - Polycarbonate resin composition and molded body of the same: Disclosed is a polycarbonate resin composition composed of a melt kneaded mixture containing a resin component comprising (A) from 50 to 94% by mass of an aromatic polycarbonate resin having a viscosity average molecular weight of from 16,000 to 26,000, (B) from 1 to 15% by mass of a polyolefin-based... Agent: Idemitsu Kosan Co., Ltd
20110196099 - Particle doublets and n-mers and methods for fabrication thereof: Methods of producing a plurality of particle aggregates having a specified number of member particles are provided according to embodiments of the present invention. Specific methods include stimulating a plurality of particles with an aggregation stimulus to form a plurality of particle aggregates and then quenching the aggregation stimulus in... Agent: The Penn State Research Foundation
20110196101 - Homogeneous polymer blend and process of making the same: A homogeneous polymer blend comprises a thermoplastic first polymer having a crystallinity of at least 30%; and a second polymer having a crystallinity of more than 5% and being at least partially cross-linked.... Agent:
20110196100 - Rubber composition and tire using the same: An object of the present invention is to provide a rubber composition for a tire, which is, when it is used as a rubber composition for a tire, capable of exhibiting good dry grip properties and excellent grip properties in both a relatively low temperature range and a relatively high... Agent: Bridgestone Corporation
20110196102 - Heterogeneous polymer blend with continuous elastomeric phase and process of making the same: A heterogeneous polymer blend comprises a dispersed phase comprising a thermoplastic first polymer having a crystallinity of at least 30% and a continuous phase comprising a second polymer different from the first polymer. The second polymer has a crystallinity of less than 20% and is at least partially cross-linked.... Agent:
20110196103 - Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst: An olefin polymerization catalyst having (A) a transition metal compound (2a) or (3a) and (B) at least one compound selected from (B-1) an organometallic compound, (B-2) an organoaluminum oxy compound and (B-3) a compound capable of forming an ion pair by reacting with the transition metal compound (A).... Agent: Mitsui Chemicals, Inc.
20110196104 - Norbornene-based copolymers with iridium complexes and exiton transport groups in their side-chains and use thereof: The present invention describes compounds with iridium complexes and poly(norbornene)s made therefrom. Methods of making the compounds and the poly(norbornene)s are also described. Further disclosed herein are light-emitting diodes employing such poly(norbornene)s which are covalently attached to a hole transport material.... Agent: Georgia Tech Research Corporation
20110196105 - Novel high pressure, low density polyethylene resins produced through the use of highly active chain transfer agents: In one aspect the invention is a reaction product comprising ethylene and at least one cyclic phosphine wherein the reaction product has a non-extractable phosphorous concentration of at least 10 parts per million by weight, and preferably a maximum of at least about 10000 ppm by weight, preferably wherein the... Agent: Dow Global Technologies Inc.
20110196106 - Propylene-based copolymer and film made of the same: A propylene-based copolymer is composed of 60 to 90% by weight of Component (A) that is a polymer component whose major structural unit is a structural unit derived from propylene and 10 to 40% by weight of Component (B) that is a propylene-ethylene copolymer component whose content of a structural... Agent: Sumitomo Chemical Company, Limited
20110196107 - Non-aqueous solution process for the preparation of cross-linked polymers: The present invention discloses a non-aqueous solution process for making cross-linked polymers. The cross-linked polymers are characterized by a repeat unit that includes at least one amino group. Amino groups can be part of the polymer backbone (e.g., polyethyleneimine), pendant from the polymer backbone (e.g., polyallylamine), or both types of... Agent: Shasun Chemicals And Drugs Ltd.
20110196108 - Gel point modification in alkyd resin manufacture: Disclosed herein is a metastable, liquid alkyd resin precursor that has exceeded its gel point, but is not a gel. The precursor includes a gel point modifier and a prepolymer liquid. The prepolymer liquid includes oligomeric polyesters, polyols, and an excipient selected from the group consisting of polyfunctional acids, anhydrides,... Agent:
20110196109 - Polymer, composition and film: s
20110196111 - Light sensitive pdms for complex pattern formation: Disclosed herein is a surface functionalized poly(dimethylsiloxane) (PDMS) and methods for making the same. The surface functionalized PDMS disclosed herein is applicable in the general field of microfluidics, bioMEMS (bio-microelectromechanical systems), soft lithography, and other related biotechnology fields.... Agent:08/04/2011 > 14 patent applications in 13 patent subcategories. inventions list
20110190445 - Inhibition of hrp-3 using modified oligonucleotides: The present invention refers to agents for modulating the activity of proteins having a PWWP domain.... Agent: Bionucleon S.r.l.
20110190446 - Three-dimensional modeling apparatus, method of manufacturing a three-dimensional object, and three-dimensional object: Provided is a three-dimensional modeling apparatus including a supply mechanism, a deposition area, a variable mechanism, a discharge mechanism, and a control means. The supply mechanism supplies a powder material. In the deposition area,, the supplied powder material is deposited. The variable mechanism varies a volume of the deposition area... Agent: Sony Corporation
20110190447 - Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications: Injection molded articles and process of forming the same are described herein. The processes generally include providing a polyolefin including one or more propylene heterophasic copolymers, the polyolefin having an ethylene content of at least 10 wt. % based on the total weight of the polyolefin; contacting the polyolefin with... Agent: Fina Technology, Inc.
20110190448 - Polypropylene-polylactic acid composites: Disclosed is a polypropylene-polylactic acid composite composition, in which a maleic anhydride grafted ethylene-octene copolymer is included as a compatiblilizer. Since the provided polylactic acid composite composition includes the biomaterial polylactic acid resin, it is capable of effectively reducing carbon dioxide emission. Hence, it goes along with the low-carbon, green... Agent: Hyundai Motor Company
20110190449 - Unsaturated ester resin composition, unsaturated ester-cured product, and manufacturing method therefor: An object of the present invention is to provide a curable resin composition capable of giving a cured product which is excellent in mechanical properties (such as elastic modulus) and toughness. The curable resin composition contains 60 to 99 parts by mass of an unsaturated ester resin, 0.5 to 20... Agent: Kaneka Texas Corporation
20110190450 - Polyolefin compositions having good resistance at whitening:
20110190451 - Photocurable liquid resin and photocurable liquid resin produced by such method: A photocurable liquid resin which comprises (A) a step of producing a conjugated diene-based polymer or a conjugated diene/aromatic vinyl-based copolymer, which has a weight-average molecular weight of 5,000 to 40,000 and a molecular weight distribution of 3.0 or smaller, by polymerizing a conjugated diene-based monomer or a combination of... Agent: Bridgestone Corporation
20110190452 - Method for bonding active molecules onto a carrier, active element obtained by said method, and chemical composition for implementing said method: The invention relates to a method for bonding, onto a carrier, active molecules having an activity either against undesirable organisms or phenomena, or promoting a desired phenomenon. The method comprises: preparing a chemical composition containing at least cationic micelles each including at least one active molecule; impregnating the carrier with... Agent: Long Lasting Innovation - L2i
20110190453 - Poly(arylene ether)-polysiloxane composition and method: A thermoplastic composition includes a poly(arylene ether) and a poly(arylene ether)-polysiloxane block copolymer. The thermoplastic composition is prepared by a method that includes oxidatively copolymerizing a monohydric phenol and a hydroxyaryl-terminated polysiloxane. The method is simpler than prior methods of preparing poly(arylene ether)-polysiloxane block copolymers by linking pre-formed poly(arylene ether)... Agent:
20110190454 - Poly(arylene ether)-polysiloxane composition and method: A thermoplastic composition includes a poly(arylene ether) and a poly(arylene ether)-polysiloxane block copolymer. The thermoplastic composition is prepared by a method that includes oxidatively copolymerizing a monohydric phenol and a hydroxyaryl-terminated polysiloxane. The method is simpler than prior methods of preparing poly(arylene ether)-polysiloxane block copolymers by linking pre-formed poly(arylene ether)... Agent:
20110190455 - Polydialkylsiloxane-bridged bi-photochromic molecules: A bi-photochromic molecule comprises two photochromic moieties linked via a polydialkylsiloxane oligomer. An ophthalmic lens comprises the bi-photochromic molecule. A polymeric host material comprises the bi-photochromic molecule.... Agent: Vivimed Labs Europe Ltd.
20110190456 - Polyglycolic acid resin composition and molded article therefrom: To provide polyglycolic acid resin compositions having excellent moldability, and high barrier properties and transparency after molding, and molded articles therefrom. According to the present invention, a polylactic acid having a mass average molecular weight Mw of 100000 to 1000000 is added to a polyglycolic acid having a mass average... Agent: Kureha Corporation
20110190457 - Protective polymeric materials and related devices: The present invention relates to polymeric materials having enhanced properties. In some cases, the materials may comprise polymers having shape-persistent portions which may enhance the mechanical properties of the material. The materials may exhibit higher stiffness or strength and ductility values, resulting in higher energy absorption and enhanced protection, as... Agent: Massachusetts Institute Of Technology
20110190458 - Re-mouldable cross-linked resin, a composition, a substituted furan, and processes for preparing the same: The invention relates to re-mouldable cross-linked resins and methods for preparing them. Provided is, inter alia, a re-mouldable cross-linked resin comprising polymer chains which are connected to one another via Diels-Alder adducts obtainable from a dienophile and a substituted furan wherein the substituted furan is obtainable by reacting an amino... Agent:Previous industry: Synthetic resins or natural rubbers -- part of the class 520 series
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