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 derived from ethylenic reactants only > Patents

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Class Information
Number: 525/64
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 derived from ethylenic reactants only
Description: Subject matter wherein the solid graft or graft-type copolymer was derived from a solid polymer derived from only ethylenically unsaturated reactants which was subsequently reacted with ethylenic reactants, e.g., styrene and acrylonitrile graft-copolymerized onto poly (butadiene-styrene), etc.

Sub-classes under this class:

Class Number	Class Name	Patents
525/65	With saturated 1,2-epoxy reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom; or with solid copolymer derived from at least one unsaturated 1,2-epoxy reactant wherein the epoxy reactant contains more than one 1,2-epoxy group per mole and at least one saturated reactant	293
525/67	With solid polymer derived from at least one hal-c(=o)-hal, o-c(=o)-o or hal-c(=o)-o- reactant wherein at least one of the reactants forming the solid polymer is saturated; or with spfi wherein at least one of the necessary ingredients is a hal-c(=o)-hal, o-c(=o)-o, or hal-c(=o)-o containing reactant or reaction product thereof; or with a sicp containing a hal-c(=o)- or o-c(=o)-o- group	755
525/66	With solid polymer derived from at least one nitrogen-containing reactant wherein at least one of the reactants forming the solid polymer is saturated; or with spfi wherein at least one of the necessary ingredients contains a nitrogen atom or with a reaction product thereof; or with nitrogen-containing sicp	978
525/68	With solid polymer derived from at least one phenolic reactant wherein at least one of the reactants forming the solid polymer is saturated; or with spfi wherein at least one of the necessary ingredients is a phenolic reactant or with a reaction product thereof; or with phenolic-containing sicp	624

Patents under this class:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number	Title Of Patent	Date Issued
7619036	Copolymers of fluorinated polydienes and sulfonated polystyrene	Nov. 17, 2009
7608666	Polyester resin composition	Oct. 27, 2009
7605210	Fiber-reinforced thermoplastic vulcanizates	Oct. 20, 2009
7605199	Grafted cyclodextrin	Oct. 20, 2009
7589150	Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith	Sep. 15, 2009
7589151	Thermoplastic resin composition and molded article comprising the same	Sep. 15, 2009
7553895	Polycarbonate compositions and articles formed therefrom	Jun. 30, 2009
7541418	Transparent thermoplastic antimicrobial molding composition	Jun. 2, 2009
7517934	Modified anionically polymerized polymers	Apr. 14, 2009
7514147	Formable thermoplastic multi-layer laminate, a formed multi-layer laminate, an article, and a method of making an article	Apr. 7, 2009
7479525	Coating compositions containing isocyanate-functional non-aqueous dispersed polymers	Jan. 20, 2009
7459517	Polyhydroxyalkanoate, process for preparing the same, and resin composition containing the polyhydroxyalkanoate	Dec. 2, 2008
7452939	Polyesterified block copolymer and process for producing the same	Nov. 18, 2008
7399792	Solid reagents	Jul. 15, 2008
7393896	Impact modified carbonate polymer composition having improved resistance to degradation and improved thermal stability	Jul. 1, 2008
7385004	Enhanced lubrication in polyolefin closure with polyolefin grafted cyclodextrin	Jun. 10, 2008
7368503	Compatibilized blends of biodegradable polymers with improved rheology	May. 6, 2008
7368520	Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same	May. 6, 2008
7365123	Grafted cyclodextrin	Apr. 29, 2008
7365124	Flame retardant resin blends based on polymers derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers	Apr. 29, 2008
7365151	Solvent for treating polystyrene resin and method of treating polystyrene resin with the same	Apr. 29, 2008
7314902	Hot-melt adhesive	Jan. 1, 2008
7312276	Resin composition for metal sheet coating, resin film employing it, resin-coated metal sheet and resin-coated metal container	Dec. 25, 2007
7300977	Acrylic modified chlorinated polyolefin resin, process for producing the same, and coating composition containing the same for polyolefin material	Nov. 27, 2007
7294399	Weather-resistant, high-impact strength acrylic compositions	Nov. 13, 2007
7294673	Method of modifying polymeric material and use thereof	Nov. 13, 2007
7253230	Method of manufacture of polyester molding compositions and articles produced therefrom	Aug. 7, 2007
7253231	Grafted multi-functional olefin copolymer VI modifiers and uses thereof	Aug. 7, 2007
7226955	Macrocellular acoustic foam containing particulate additive	Jun. 5, 2007
7205342	Poly(arylene ether) composition and method of molding	Apr. 17, 2007
7196155	Process for preparing poly(arylene ethers) with pendant crosslinkable groups	Mar. 27, 2007
7173088	Multi-layer golf ball with a thin, castable outer layer	Feb. 6, 2007
7119141	Polyester molding composition	Oct. 10, 2006
7119145	Surface graft modified resins and formation thereof	Oct. 10, 2006
7119152	Thermoplastic polyester compositions having improved impact properties	Oct. 10, 2006
7101957	Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same	Sep. 5, 2006
7094832	Polymer particles and process for production thereof	Aug. 22, 2006
7087701	Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same	Aug. 8, 2006
7067593	Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same	Jun. 27, 2006
7049373	Process for preparation of graft polymers	May. 23, 2006
7045574	Primer composition for polyolefin materials	May. 16, 2006
7041716	Cellulose filled thermoplastic composites	May. 9, 2006
7038004	Process for preparing poly(arylene ethers) with pendant crosslinkable groups	May. 2, 2006
7022768	Thermoplastic polyesters with improved shock-proof properties and impact modifying composition	Apr. 4, 2006
7022763	Branched olefin copolymer, process for producing the same, and use thereof	Apr. 4, 2006
7019075	Acrylic structural adhesive having improved T-peel strength	Mar. 28, 2006
7019073	Method for preparing cyclodextrin-polyolefin blends and products made therefrom	Mar. 28, 2006
7015282	Impact additive of the core/shell type for thermoplastic polymers	Mar. 21, 2006
7011872	Method and process for enhancing properties and medical tubing performance in a polybutadiene material	Mar. 14, 2006
7008990	Use of polymeric reaction product	Mar. 7, 2006