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Class Information
Number: 525/69
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a sicp or spfi; or processes of forming or reacting; or the resultant product of any of the above operations > Solid graft or graft-type copolymer contains backbone derived from ethylenic reactants only
Description: Subject matter wherein the graft copolymer substrate is derived from ethylenically unsaturated reactants only, e.g., epsilon-caprolactone graft polymerized onto styrene-2-hydroxyethyl methacrylate copolymer, etc.

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8642700 Thermoplastic composition having low gloss and low temperature impact performance Feb. 4, 2014
8580890 Heterophasic propylene copolymer with improved properties for injection molding applications Nov. 12, 2013
8569415 Graft copolymer, thermoplastic resin composition and molded product Oct. 29, 2013
8552112 Weatherable thermoplastic resin composition having excellent low gloss characteristic and method of preparing the same Oct. 8, 2013
8524832 Biodegradable impact-modified polymer compositions Sep. 3, 2013
8466233 Polylactic acid-based resin composition, molded article and polylactic acid-based master batch pellets Jun. 18, 2013
8461261 Engineering plastic resin composition containing graft copolymer Jun. 11, 2013
8461262 Polylactic acid fibers Jun. 11, 2013
8399101 Toughened poly(hydroxyalkanoic acid) compositions Mar. 19, 2013
8338343 Additive composition comprising an amidized or imidized polymer Dec. 25, 2012
8318864 Functionalized ethylene/.alpha.-olefin interpolymer compositions Nov. 27, 2012
8268738 Polylactic acid fibers Sep. 18, 2012
8236878 Composition and manufacture thereof Aug. 7, 2012
8227543 Flexible thermoplastic composition with improved resistance to the effect of oils, and use of such a composition Jul. 24, 2012
8217114 Aqueous coating resin composition and aqueous coating composition Jul. 10, 2012
8217098 Thermosetting resin composition having rubbery polymer particle dispersed therein, and process for production thereof Jul. 10, 2012
8211977 Polymeric compositions with adhesive properties Jul. 3, 2012
8129469 Graft copolymer, method for preparing the same and thermoplastic resin composition containing the same Mar. 6, 2012
8114522 Resin composition, laminate using the same, and molded body using the laminate Feb. 14, 2012
8114939 Method for stabilizing polymers containing repeating lactic acid units, and stabilized polymers so made Feb. 14, 2012
8093332 High impact polystyrene and process for preparing same Jan. 10, 2012
8026309 Process for producing compatibilized polymer blends Sep. 27, 2011
7989083 Acid-modified polypropylene resin, method for producing same, and resin composition using same Aug. 2, 2011
7956126 Styrene resin composition and process for producing the same Jun. 7, 2011
7956123 Solvent resistant polyurethane adhesive compositions Jun. 7, 2011
7932314 Electrically conductive thermoplastic polymer composition Apr. 26, 2011
7902299 Single ion conductor cross-linked polymeric networks Mar. 8, 2011
7863377 Thermoplastic molding materials based on polyesters and styrene copolymers Jan. 4, 2011
7863378 Thermoplastic elastomer composition and modifier composition using the same Jan. 4, 2011
7847021 Aliphatic polyester resin composition containing copolymer Dec. 7, 2010
7834092 Article comprising poly(hydroxyalkanoic acid) Nov. 16, 2010
7829610 Impact-resistant polyoxymethylene molding compositions, use thereof and moldings produced therefrom Nov. 9, 2010
7821740 Ramp made of polyoxymethylene resin Oct. 26, 2010
7812097 Binder comprising a crosslinked polyanhydride grafted with a lower molecular weight anhydride Oct. 12, 2010
7807750 Thermally-reactive polymers Oct. 5, 2010
7794834 Nematic elastomer fiber with mechanical properties of a muscle Sep. 14, 2010
7737218 Method for generating free radical capable polymers using tin or silicon halide compounds Jun. 15, 2010
7723438 Surface-decorated polymeric amphiphile porogens for the templation of nanoporous materials May. 25, 2010
7705089 Rubber-modified styrene resin composition Apr. 27, 2010
7655725 Process for the preparation of a hydrogenated polymer Feb. 2, 2010
7649048 Conjugated polymers provided with at least one molecular imprinted polymer and a method for their preparation via conjugated macro-iniferters Jan. 19, 2010
7608670 Binder comprising a crosslinked polyanhydride grafted with a lower molecular weight anhydride Oct. 27, 2009
7605210 Fiber-reinforced thermoplastic vulcanizates Oct. 20, 2009
7592392 Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry Sep. 22, 2009
7576159 Gas-permeable materials and medical devices Aug. 18, 2009
7550533 Composition comprising acid anhydride-grafted polyolefin Jun. 23, 2009
7544739 Curable adhesive compositions containing reactive multi-functional acrylate Jun. 9, 2009
7541418 Transparent thermoplastic antimicrobial molding composition Jun. 2, 2009
7531225 Preparation method of functional master batch of polyolefin and its application May. 12, 2009
7524898 Thermoplastic molding composition having improved toughness at low temperatures and surface appearance Apr. 28, 2009

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