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| Number | Title | Issue Date |
| 8129469 | Graft copolymer, method for preparing the same and thermoplastic resin composition containing the same The present invention relates to a graft copolymer, a method for preparing the same and a thermoplastic resin composition comprising the same. The graft copolymer of the present invention comprises a composite rubber polymer (A-1) having an average particle diameter... | 03/06/2012 |
| 8114939 | Method for stabilizing polymers containing repeating lactic acid units, and stabilized polymers so made Metal catalyst residues in resins containing polymerized lactic acid units, such as polylactides, are deactivated by treatment with a polymer or copolymer that contain pendant acid groups and pendant ester groups, with an acid-containing PLA resin, or with a polymer... | 02/14/2012 |
| 7807750 | Thermally-reactive polymers A thermally-reactive polymer that forms a polymer-coupled reactive species upon heating is described and useful for forming coated surfaces. The polymer-coated surface has improved lubricity and passivity. A thermally-reactive quaternary amine-containing polymer was... | 10/05/2010 |
| 7649048 | Conjugated polymers provided with at least one molecular imprinted polymer and a method for their preparation via conjugated macro-iniferters The present invention provides a conjugated polymer with provided thereon at least one molecular imprinted polymer (MIP) and a method for preparing such a polymer. The conjugate polymer provided with at least one MIP according to the invention combines both transduc... | 01/19/2010 |
| 7592392 | Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry The present invention relates to a novel process for the preparation of solid-supported scavenging reagents and solid-supported functional polymers. The invention further relates to novel solid-supported functional polymers and to their use in organic synthesis and ... | 09/22/2009 |
| 7576159 | Gas-permeable materials and medical devices Gas-permeable polymeric materials comprise poly(disubstituted acetylene) and a siloxanyl-based polymer. Medical devices, such as ophthalmic devices, are manufactured from such gas-permeable materials. ... | 08/18/2009 |
| 7544739 | Curable adhesive compositions containing reactive multi-functional acrylate Disclosed are adhesive compositions including polymerizable resin, preferably in an amount of from about 10 wt % to about 90 wt % and reactive multifunctional acrylate, preferably in an amount of from about 5 wt % to about 30 wt %. The polymerizable resin can includ... | 06/09/2009 |
| 7442724 | Dispersants for preparing aqueous pigment pastes The invention relates to the use of copolymers with styrene-oxide-based, vinyl-functionalized polyethers for preparing aqueous pigment preparations. ... | 10/28/2008 |
| 7442744 | Polyarylene sulfide resin composition and coated molding The present invention is improved in an enhanced impact resistance of a molded article of a PAS resin and continuous molding (mold release improvement) in mass production and adhesion to coating. The present invention provides a polyarylene sulfide resin composition... | 10/28/2008 |
| 7442745 | Aminomethyl polystyrene resin and preparation process for the same The present invention relates to an aminomethyl polystyrene resin wherein aminomethyl group is grafted only on the surface of polystyrene resin, and a preparation process for the same. More particularly, the present invention is directed to a process for preparing a... | 10/28/2008 |
| 7439307 | Articles made from graft-modified polymers based on novel propylene ethylene copolymers Articles made from propylene ethylene copolymers with an ethylene content between 8 and 32 mole % have been grafted with maleic anhydride and a peroxide. The functionality level is higher than what is reported with polypropylene. ... | 10/21/2008 |
| 7399792 | Solid reagents An object of the present invention is to provide a novel solid reagent capable of solving the problems of conventional solid reagents based on resin beads. The present invention relates to a solid reagent comprising an organic polymer base in which a polymer ... | 07/15/2008 |
| 7368061 | Process and device for the production of elastomer-modified thermoplastics A continuous process for the production of an elastomer-modified thermoplastic is disclosed. The process entails (i) obtaining graft elastomer (D) having residual moisture content of 1 to 50 wt. %, particularly 5 to 50 wt. %, particularly preferably 10 to 40 wt. %, ... | 05/06/2008 |
| 7339003 | Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals An antioxidant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in ... | 03/04/2008 |
| 7335470 | Compilations of nucleic acids and arrays and methods of using them In one aspect the invention provides compilations of nucleic acids, articles of manufacture, e.g., arrays, and methods for the detection of chromosomal abnormalities, such as a chromosomal aneuploidies, deletions, amplifications, and the like, and the diagnosis or p... | 02/26/2008 |
| 7304111 | Polypropylene containing copolymer composition and process for producing the same A problem of the invention is to provide a propylene copolymer which is excellent in adhesion to crystalline propylene-based polymers and which is excellent in solubility and compatibility with polar resins, a process for producing the same, and a composition contai... | 12/04/2007 |
| 7300977 | Acrylic modified chlorinated polyolefin resin, process for producing the same, and coating composition containing the same for polyolefin material This method for preparing an acrylic-modified chlorinated polyolefin resin comprises graft-copolymerizing an acid-modified chlorinated polyolefin resin with a monomer mixture containing a (meth)acrylate ester monomer having one hydroxyl group and another vinyl monom... | 11/27/2007 |
| 7300978 | Functionalised polymers This invention relates to a process for stabilising and at the same time phase compatibilising plastics or plastic compositions by incorporating polymeric compounds obtainable by reacting a compound selected from the group consisting of the sterically hindered pheno... | 11/27/2007 |
| 7294673 | Method of modifying polymeric material and use thereof A method of modifying a polymeric material whereby the polymeric material is modified to give a highly durable surface without decreasing its strength. Namely, a polymeric material is modified by the method comprising a combination of an impregnation step, an activa... | 11/13/2007 |
| 7282541 | Functionalized polypropylene-based polymers A process for preparing a functionalized propylene-based polymer and a functionalized polymer having a propylene-based polymer backbone is disclosed. The propylene-based polymer backbone can further comprise one or more alpha olefins. ... | 10/16/2007 |
| 7279528 | Adhesive components and process for manufacture Resins and oligomer materials and/or combinations thereof grafted with an unsaturated acid or anhydride, such as maleic anhydride, are disclosed herein. The grafted materials are useful in adhesive formulations, particularly in hot melt adhesive applications. ... | 10/09/2007 |
| 7273653 | Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same A resin film of a two-layer-construction comprising: (a) a resin layer R1 including a non-stretched resin film which contains a thermoplastic polyester resin containing 3 to 30 percent by weight in a weight fraction in the entire resin of a granular resin with a gra... | 09/25/2007 |
| 7262247 | Binder resin solution composition, coatings, inks, adhesives and primers The present invention provides a binder resin solution composition, and a coating, ink, and adhesive containing the composition as an active ingredient, the binder resin solution composition having a solid content of 10 to 50 wt. % and comprising (a) a chlorinated p... | 08/28/2007 |
| 7256236 | Maleated polypropylenes and processes for the preparation thereof Disclosed are methods for advantageously producing maleated polypropylenes having a relatively high percentage of bound maleic anhydride, based on the total amount of maleic anhydride moieties present in the grafting reaction product, and the maleated polypropylenes... | 08/14/2007 |
| 7253232 | Thermoplastic compositions with enhanced melt flow and compatibility The instant invention relates to a composition of a thermoplastic polymer and a triblock-copolymer or grafted comb copolymer, with enhanced melt flow during processing. Further aspects of the invention are the triblock-copolymers or grafted comb polymers itself, a m... | 08/07/2007 |
| 7253231 | Grafted multi-functional olefin copolymer VI modifiers and uses thereof A novel highly grafted, multi-functional olefin copolymer is provided comprising an additive reaction product of a method comprising reacting acylating agent with an olefin copolymer having a number average molecular weight greater than about 1,000 in the presence o... | 08/07/2007 |
| 7230065 | Blends of polycarbonate and sulfone copolyesters The present invention relates to miscible blends of the polycarbonate of bisphenol A and polyesters from aromatic dicarboxylic acids, 1,4-cyclohexanedimethanol, ethylene glycol, and 2,2′-(sulfonylbis(4,1-phenyleneoxy)-bis(ethanol). ... | 06/12/2007 |
| 7226985 | Polyester-polycarbonate compositions Disclosed are polymer compositions comprising: (A) a first component comprising about 1 to 99 percent by weight at least one polyester (A) comprising: (1) diacid residues selected from the group consisting of terephthalic acid residues, isophthalic acid residues and... | 06/05/2007 |
| 7223804 | Polycarbonate composition A thermoplastic composition comprises polycarbonate, an impact modifier having a pH of about 3 to about 7, and a flame retardant essentially free of bromine and chlorine. ... | 05/29/2007 |
| 7217763 | Acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency and preparation thereof The present invention relates to acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency and preparation thereof, and particularly to acrylonitrile-butadiene-styrene copolymer transparent resin having superior... | 05/15/2007 |
| 7211675 | Antiozonant based on functionalized benzotriazole UV absorbers and the process thereof A process for the preparation of a novel antiozonant and antioxidant, based on functionalized benzotriazole UV absorbers, and the process for the preparation thereof having a general Formula I: wherein R1 | 05/01/2007 |
| 7199187 | Sheet A sheet excellent in mechanical performance such as folding endurance is provided. A sheet having a substrate layer using an impact-resistant styrene type resin containing 2 to 15 wt % of rubber particles having a peak at less than 2 μm and an impact-resistant styr... | 04/03/2007 |
| 7195818 | Sealable multi-layer opaque film A sealable multi-layer opaque film. In particular, a sealable multi-layer opaque film that is moisture permeable and water resistant. The sealable multi-layer opaque film is an oriented multilayer film with a core layer comprising an orientation-enhancing polymer, a... | 03/27/2007 |
| 7186778 | Thermoplastic molding compositions Thermoplastic molding compositions containing grafted polymers produced with different initiator systems are disclosed. The compositions are distinguished by a combination of good toughness and reduced opacity. As a result, appreciably smaller quantities of pigment ... | 03/06/2007 |
| 7175918 | Polyolefin compositions The present invention relates to polyolefin compositions that incorporate an acrylic/polyether comb-branched copolymer, articles made from the compositions, such as polyolefin films and polyolefin fibers, and methods for making the compositions and the articles.... | 02/13/2007 |
| 7144951 | Multifunctional viscosity index improver and dispersant A process is disclosed that comprises solution grafting a hydrocarbon polymer prepared from at least C2 to C28 polymerizable hydrocarbon, said polymer having a number average molecular weight in the range of from about 5,000 to about 500,000, w... | 12/05/2006 |
| 7129293 | Crosslinked polymers, fine polymer particle, and process for producing these A crosslinked polymer or polymer fine particles which can be obtained through copolymerization of at least a macromonomer having a polyethylene glycol segment, a comonomer having tertiary amine groups in its side chains and a crosslinking agent are provided. Said cr... | 10/31/2006 |
| 7122596 | Artificial leather and method of producing the same Provided are a leather-like sheet fabricated by infiltrating an aqueous resin dispersion (A) into a fibrous substrate, which satisfies a requirement (I) that the aqueous resin dispersion, (A) comprises essentially a main resin (a) stabilized with a surfactant, a pol... | 10/17/2006 |
| 7119145 | Surface graft modified resins and formation thereof Pre-formed polymer particles are chemically modified by free radical-initiated surface graft modification. The resulting resin is specifically adapted to provide enhanced chromatographic performance throughout chromatographic separations. ... | 10/10/2006 |
| 7067196 | Grafted syndiotactic polypropylene and coextruding binders based on syndiotactic polypropylene A coextrusion binder and a multilayer structure containing the binding wherein the binder contains a composition comprising (I) syndiotactic polypropylene and (II) at least one polymer being: (A), a polyethylene or a copolymer of e... | 06/27/2006 |
