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 derived from ethylenic reactants only with other solid polymer derived from ethylenic reactants only; or treating said mixture with chemical treating agent; or processes of forming or reacting; or the resultant product of any of the above operations > Patents

Resources

Home

Browse by:

Browse by Category: Main > Material Science

Class Information
Number: 525/70
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 derived from ethylenic reactants only with other solid polymer derived from ethylenic reactants only; or treating said mixture with chemical treating agent; or processes of forming or reacting; or the resultant product of any of the above operations
Description: Subject matter which involves the mixing of a solid graft-type copolymer derived from ethylenic reactants only with other solid polymers derived from ethylenic reactants only; or treating said polymer mixture with a chemical treating agent; or process of forming or reacting; or the resultant product of any of the above mixtures.

Sub-classes under this class:

Class Number	Class Name	Patents
525/71	Contains two or more graft or graft-type copolymers or a graft or a graft type copolymer and at least one block or block-type copolymer	693
525/72	Mixture contains solid polymer derived from reactants containing an atom other than c, h, o, n, or chlorine	209
525/73	Mixture contains solid polymer derived from reactant containing nitrogen heterocycle	231
525/74	Mixture contains solid polymer derived from reactant containing oxygen heterocycle	543
525/75	Mixture contains solid polymer derived from reactant containing a fused- or bridged-ring system or from cycloaliphatic reactant	202
525/76	Mixture contains solid polymer derived from chlorine-containing reactant other than from vinyl(idene) chloride	137
525/77	Mixture contains solid polymer derived from reactant containing nitrogen other than from (meth)acrylonitrile	180
525/78	Mixture contains solid polymer derived from reactant containing carboxylic acid group	486
525/79	Mixture contains solid polymer derived from reactant containing ether or hydroxyl group	137
525/80	Mixture contains solid polymer derived from reactant containing carboxylic acid ester group	523
525/86	Mixture contains solid polymer derived from nonaromatic reactant containing plural ethylenically unsaturated groups	346

Patents under this class:

1 2 3 4 5 6 7 8

Patent Number	Title Of Patent	Date Issued
7605210	Fiber-reinforced thermoplastic vulcanizates	Oct. 20, 2009
7589150	Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith	Sep. 15, 2009
7579387	Radiation-crosslinked polyolefin compositions	Aug. 25, 2009
7579406	Transparent thermoplastic resin compositions and process for preparing the same	Aug. 25, 2009
7557159	Plastic resin composition having improved heat resistance, weld strength, chemical resistance, impact strength, elongation, and wettability	Jul. 7, 2009
7557158	Gloss reducing polymer composition	Jul. 7, 2009
7553802	Process to modify the rheological properties of the EP(D)M polymers and EP(D)M mixtures with polyalpha-olefins	Jun. 30, 2009
7550533	Composition comprising acid anhydride-grafted polyolefin	Jun. 23, 2009
7547744	Thermoplastic resin composition having excellent resistance and low gloss	Jun. 16, 2009
7488775	Graft copolymer and thermoplastic resin composition	Feb. 10, 2009
7482063	Molded object obtained by in-mold coating and process for producing the same	Jan. 27, 2009
7459487	Polymer composite membrane and method of making the same	Dec. 2, 2008
7456231	Radiation-crosslinked polyolefin compositions	Nov. 25, 2008
7452602	Vinylidene fluoride-based resin film	Nov. 18, 2008
7393895	Forming concentrate of poly(arylene ether), thermosetting resin and compatibilizer	Jul. 1, 2008
7381770	Low activation temperature adhesive composition with high peel strength and cohesive failure	Jun. 3, 2008
7368061	Process and device for the production of elastomer-modified thermoplastics	May. 6, 2008
7368504	Method for the production of impact polystyrene	May. 6, 2008
7358303	Composition comprising at least one first semi-crystalline polymer and at least one second film-forming polymer	Apr. 15, 2008
7354635	Peelable seal film	Apr. 8, 2008
7351766	Thermoplastic resin composition and engineering plastic composition	Apr. 1, 2008
7338706	Resin composition for capstock	Mar. 4, 2008
7314893	Acrylic copolymers with improved low temperature performance	Jan. 1, 2008
7300978	Functionalised polymers	Nov. 27, 2007
7232857	Radiation hardenable adhesive composition containing dispersed natural rubber fine particles	Jun. 19, 2007
7232862	Rubber composition, vulcanizate, and air intake hose	Jun. 19, 2007
7226880	Breathable, extensible films made with two-component single resins	Jun. 5, 2007
7223814	Hot melt adhesives with improved performance window	May. 29, 2007
7208547	Rubber modified monovinylidene aromatic polymers and thermoformed articles	Apr. 24, 2007
7195816	Acrylic film and laminates comprising the same	Mar. 27, 2007
7193013	Polyolefin resin composition	Mar. 20, 2007
7189795	Poly(arylene ether)s bearing grafted hydroxyalkyls for use in electrically conductive adhesives	Mar. 13, 2007
7179878	Poly(arylene ether) polymer with low temperature or UV crosslinking grafts and dielectric comprising the same	Feb. 20, 2007
7125929	Adhesive composition having improved clarity for coextruded barrier films	Oct. 24, 2006
7119146	Polymer blend compatibilization using isobutylene-based block copolymers II	Oct. 10, 2006
7119152	Thermoplastic polyester compositions having improved impact properties	Oct. 10, 2006
7077879	Composition for polishing pad and polishing pad using the same	Jul. 18, 2006
7071259	Functionalized propylene polymer compositions and composites containing same	Jul. 4, 2006
7064163	Polyolefin-based adhesive resins and method of making adhesive resins	Jun. 20, 2006
7056980	Poly(arylene ether) compositions, articles thereof and methods of making them	Jun. 6, 2006
7049369	Styrene resin composition and process for producing the same	May. 23, 2006
7049352	Aqueous coating compositions	May. 23, 2006
7022757	Pneumatic tire having a rubber component containing high impact polystyrene	Apr. 4, 2006
7015261	Impact modifier combination for polymers	Mar. 21, 2006
7001949	Aqueous dispersions of comb copolymers and coatings produced therefrom	Feb. 21, 2006
6995197	Transparent impact-resistant thermoplastic resin composition	Feb. 7, 2006
6982299	Weatherable resin compositions having low gloss appearances	Jan. 3, 2006
6949607	Thermoplastic resin composition and its molded articles	Sep. 27, 2005
6946518	Composition comprising at least one first semi-crystalline polymer and at least one second film-forming polymer	Sep. 20, 2005
6908958	Organically modified layered clay as well as organic polymer composition and tire inner liner containing same	Jun. 21, 2005