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Class Information
Number: 525/237
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 > Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures > Solid polymer derived from reactant containing at least two ethylenic groups and is devoid of aryl ring > At least two polymers derived from reactants containing two or more ethylenic groups and devoid of an aryl ring > At least one of these polymers is derived from two or more reactants
Description: Subject matter wherein at least one solid polymer is derived from two or more reactants, e.g., poly(butadiene-styrene), etc.










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

Patent Number Title Of Patent Date Issued
8592515 Tire with rubber component Nov. 26, 2013
8557903 Oil extended rubber compositions Oct. 15, 2013
8459319 Tire with rubber tread containing combination of resin blend and functionalized elastomer Jun. 11, 2013
8426522 Copolymer rubber composition, rubber foamed product, and automotive sealant Apr. 23, 2013
8361616 Water re-dissolvable adhesive Jan. 29, 2013
8207386 Rubber-like articles and rubber-like material-containing articles Jun. 26, 2012
7989550 Rubber composition for tire tread Aug. 2, 2011
7981966 Rubber composition Jul. 19, 2011
7939594 Compositions that contain microgels and thickening agents May. 10, 2011
7928184 Unstable terminal group decomposer, and stabilized polyacetal resin, manufacturing method, composition and molded article using the same Apr. 19, 2011
7914868 Thermoplastic single ply protective covering Mar. 29, 2011
7875678 Process for making high impact strength polystyrene and related compositions Jan. 25, 2011
7820763 Rubber composition and golf ball including the same as rubber base material Oct. 26, 2010
7649051 Flame retardant thermoplastic polycarbonate compositions Jan. 19, 2010
7615591 Rubber composition, method of producing the same and tire using the same Nov. 10, 2009
7552752 Rubber composition for base tread Jun. 30, 2009
7544745 Flame retardant thermoplastic polycarbonate compositions, method of manufacture, and method of use thereof Jun. 9, 2009
7458406 Rubber composition for side wall Dec. 2, 2008
7414094 Rubber composition for inner liner Aug. 19, 2008
7393902 Rubber composition for base tread and tire comprising the same Jul. 1, 2008
7375160 Rubber-reinforced vinyl resin, process for producing rubber-reinforced vinyl resin, and rubber-reinforced vinyl resin composition May. 20, 2008
7259209 Reactive hot-melt-type adhesive granules for fabricating insulating glass Aug. 21, 2007
7253235 Rubber composition for a tire and tire using the same Aug. 7, 2007
7211630 Rubber composition and pneumatic tire using the same in tread May. 1, 2007
7144959 Modifier for hydrocarbon polymers, hydrocarbon polymer composition and moldings Dec. 5, 2006
7112632 Process for the preparation of low branch content polybutadiene Sep. 26, 2006
7064171 Non-random styrene-butadiene rubber Jun. 20, 2006
6984706 Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers Jan. 10, 2006
6956093 Preparation of syndiotactic polybutadiene, rubber composition and tire with rubber component Oct. 18, 2005
6955199 Tire with non-marking tread Oct. 18, 2005
6939921 Colorable elastomeric composition Sep. 6, 2005
6939918 Thermoplastic elastomers having improved low temperature properties Sep. 6, 2005
6930146 1,2-polybutadiene, thermoplastic elastomer composition and polymer composition Aug. 16, 2005
6894122 Tire with component of rubber composition comprised of a combination of functionalized emulsion SBR and coupled solution SBR May. 17, 2005
6869685 Adhesion between rubber components Mar. 22, 2005
6863944 Thermoplastic single ply protective covering Mar. 8, 2005
6815023 Puncture resistant polymeric films, blends and process Nov. 9, 2004
6800689 Process for producing polymer rubber and oil extended polymer rubber Oct. 5, 2004
6784255 Rubber composition for extrusion molding and for molding with mold and use thereof Aug. 31, 2004
6777046 Puncture resistant, high shrink films, blends, and process Aug. 17, 2004
6750281 Golf ball and method of manufacturing thereof Jun. 15, 2004
6750297 Artificial pigment and method for preparing the same Jun. 15, 2004
6686419 Multimodal ethylene, alpha-olefin and diene polymers, processes for making and devices comprising such compositions Feb. 3, 2004
6646054 Adhesion between rubber components Nov. 11, 2003
6632888 Isocyanatosilane-and gel-containing rubber mixtures Oct. 14, 2003
6620873 Process for producing rubber composition and rubber composition Sep. 16, 2003
6605671 Process for the production of cross-linked rubber particles Aug. 12, 2003
6599984 Rubber modified with ethylene/.alpha.-olefin(/diene) rubber(s) Jul. 29, 2003
6589630 Performance enhancing shoe components and methods Jul. 8, 2003
6586533 Method of manufacture of polybutadiene and polyisoprene based thermosetting compositions Jul. 1, 2003

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