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Class Information
Number: 525/255
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 derived from ethylenic reactants only mixed with ethylenic reactant > Contacting a solid polymer derived from ethylenic reactants only with an ethylenic reactant in the presence of a specified material > Specified material contains a phosphorus atom
Description: Subject matter wherein the specified material contains a phosphorus atom.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8633273 Process for production of a heat-stabilized acrylate polymer Jan. 21, 2014
8476372 Polyester fiber and method for its production, and tire cord, tire, belt-reinforcing fiber material and belt comprising the polyester fiber Jul. 2, 2013
8415433 Process for producing polymer microparticles Apr. 9, 2013
8227139 Polymer electrolyte fuel cell, electrolyte material therefore and method for its production Jul. 24, 2012
7977431 Dithiocarbamic esters Jul. 12, 2011
7932323 Polyolefin-based adhesives having improved oxidative stability Apr. 26, 2011
7825193 Dithiocarbamic esters Nov. 2, 2010
7638576 Aqueous dispersion of epoxy groups-bearing multi-stage polymeric particles Dec. 29, 2009
7635740 Method for radical emulsion polymerisation using hydrosoluble alkoxyamines Dec. 22, 2009
7416559 Micromantled drug-eluting stent Aug. 26, 2008
7358308 Compositions for use in golf balls Apr. 15, 2008
7273900 Resin composition, prepreg, laminate sheet and printed wiring board using the same and method for production thereof Sep. 25, 2007
7247688 Method for synthesis of block polymers by controlled free radical polymerization Jul. 24, 2007
7208551 Polyaryleneetherketone phosphine oxide compositions incorporating cycloaliphatic units for use as polymeric binders in thermal control coatings and method for synthesizing same Apr. 24, 2007
7172810 Resin compositions, monofilaments, process for producing the same and fishing lines Feb. 6, 2007
7098261 Polymer-supported phosphorus ligands for catalysis Aug. 29, 2006
6890524 Hydrolyzable delivery system using cross-linked polymeric resins as vehicles May. 10, 2005
6890980 Synthesis of block polymers obtained by controlled free radical polymerization May. 10, 2005
6699940 Cyanoacrylate-capped heterochain polymers and tissue adhesives and sealants therefrom Mar. 2, 2004
6646079 Multimodal polymers by controlled radical polymerization in the presence of alkoxyamines Nov. 11, 2003
6596824 Method for producing polyolefin and gas phase polymerization apparatus Jul. 22, 2003
6569949 Pressure-sensitive adhesives for marking films May. 27, 2003
6534597 Polymerizable compounds and use thereof Mar. 18, 2003
6462137 Star-block interpolymers and preparation of the same Oct. 8, 2002
6388012 Thermosetting powder resin composition May. 14, 2002
6331594 Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with an iron-based catalyst system Dec. 18, 2001
6252004 Process for preparing multi-stage polymer emulsions and multi-stage polymers formed therefrom Jun. 26, 2001
6197888 Process for producing blends of syndiotactic 1, 2-polybutadiene and rubbery elastomers with an iron-based catalyst system Mar. 6, 2001
6166146 Curable resin composition, adhesive composition, bonded product, speaker and bonding method Dec. 26, 2000
6162882 Preparation of novel homo- and copolymers using atom transfer radical polymerization Dec. 19, 2000
6124411 Preparation of novel Homo- and copolymers using atom transfer radical polymerization Sep. 26, 2000
6008299 Optic devices formed from melt processable thermoplastic materials having a high refractive index Dec. 28, 1999
5994497 Compositions having a phosphazene derivative and a cross-linking agent Nov. 30, 1999
5945491 Preparation of novel homo- and copolymers using atom transfer radical polymerization Aug. 31, 1999
5929169 Fluoroelastomer composition with organo-onium and blocked-carbonate compounds Jul. 27, 1999
5902838 Process for the assembly of glass devices subjected to high temperatures, compositions therefor and novel polymers for rheological control of such compositions May. 11, 1999
5837776 Process for producing water soluble anionic dispersion polymers Nov. 17, 1998
5728773 Fluoroelastomer composition with organo-onium and blocked-carbonate compounds Mar. 17, 1998
5726245 Color-stable, weather-, and impact-resistant molding compositions based on polymethylmethacrylate, and process for production thereof Mar. 10, 1998
5658663 Vinylidene fluoride resin fiber and process for producing the same Aug. 19, 1997
5610248 Block copolymers and a novel method for preparing (co)polymers having a narrow molecular weight distribution by metal-free anionic polymerization in the presence of a phosphonium cation Mar. 11, 1997
5565525 Unsaturated carbonyl and active hydrogen components with onium salt and epoxy compound Oct. 15, 1996
5530070 Stable aqueous metallic flake dispersion using phosphated acrylic polymer dispersant Jun. 25, 1996
5521252 Acrylic multilayer polymer powder May. 28, 1996
5446093 Method for producing statistically coupled asymmetric radial polymers Aug. 29, 1995
5314958 Process for preparing graft copolymers May. 24, 1994
5300578 Method for preparing a vinyl polymer-polyolefine composite Apr. 5, 1994
5268429 Polymer process Dec. 7, 1993
5250629 Graft copolymer and process for producing the same Oct. 5, 1993
5218026 Fluorine-containing elastomer composition Jun. 8, 1993

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