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Class Information
Number: 525/308
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 > Ethylenic reactant contains an oxygen atom > Oxygen atom is part of a carboxylic acid ester group > Ester is derived from an unsaturated carboxylic acid
Description: Subject matter wherein the carboxylic acid ester is derived from an unsaturated carboxylic acid (e.g., methyl methacrylate, etc.).


Sub-classes under this class:

Class Number Class Name Patents
525/309 Ester derived from an unsaturated carboxylic acid is reacted in the presence of a solid polymer 627


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

Patent Number Title Of Patent Date Issued
7625955 Porous polymeric article Dec. 1, 2009
7598298 Reactive hydrophilic oligomers Oct. 6, 2009
7560509 Method of directing grafting by controlling the location of high vinyl segments in a polymer Jul. 14, 2009
7557177 Ring-opened azlactone initiators for atom transfer radical polymerization Jul. 7, 2009
7488780 Process for preparing vinyl chloride copolymer resin Feb. 10, 2009
7485680 Process for producing rubbery polymer particle and process for producing resin composition containing the same Feb. 3, 2009
7459489 Reactive hydrophilic oligomers Dec. 2, 2008
7416559 Micromantled drug-eluting stent Aug. 26, 2008
7408010 Primer compositions in non-flowable forms Aug. 5, 2008
7396887 Insitu removal of chelator from anionic polymerization reactions Jul. 8, 2008
7368508 Functional norbornenes and polymeric derivatives and fabrication thereof May. 6, 2008
7368509 Functional norbornenes and polymeric derivatives and fabrication thereof May. 6, 2008
7332547 Polymerizable compositions in non-flowable forms Feb. 19, 2008
7332219 Tape-shaped insulating material, insulated product and aqueous dispersion type acrylic pressure-sensitive adhesive for insulating material Feb. 19, 2008
7332546 Ring-opened azlactone telechelic polymer Feb. 19, 2008
7304110 Polymer, process for producing the polymer and curable composition containing the polymer Dec. 4, 2007
7304112 Azlactone telechelic polymer Dec. 4, 2007
7205361 Particulate hydrophobic polymer, production process therefor and column for reversed-phase high-performance liquid chromatography Apr. 17, 2007
7205359 Functional norbornenes as initiators for radical polymerization, their polymeric derivatives and a process for producing the same Apr. 17, 2007
7115684 High gloss rubber modified monovinylidene aromatic polymers produced by a mass polymerization process Oct. 3, 2006
7083634 Stabilized polyester/cyanoacrylate tissue adhesive formulation Aug. 1, 2006
7084209 Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom Aug. 1, 2006
7041747 Polymerizable compositions in non-flowable forms May. 9, 2006
7041755 Ring-opened azlactone photoiniferters for radical polymerization May. 9, 2006
6992217 Ring-opened azlactone initiators for atom transfer radical polymerization Jan. 31, 2006
6916884 Method for block polymer synthesis by controlled radical polymerization in the presence of a disulphide compound Jul. 12, 2005
6911510 Azlactone chain transfer agents for radical polymerization Jun. 28, 2005
6875817 Functionalized polymeric media for separation of analytes Apr. 5, 2005
6844396 Acrylic resin composition Jan. 18, 2005
6841637 Ring-opened azlactone chain transfer agents for radical polymerization Jan. 11, 2005
6812284 Impact modifier and amorphous polyester resin compositions containing the same Nov. 2, 2004
6812291 Method for block polymer synthesis by controlled radical polymerization from dithiocarbamate compounds Nov. 2, 2004
6806315 Method for preparing of weatherability thermoplastic resin Oct. 19, 2004
6777492 Graft copolymer and thermoplastic resin composition containing the same Aug. 17, 2004
6773821 Resin composition for capstock Aug. 10, 2004
6762257 Azlactone chain transfer agents for radical polymerization Jul. 13, 2004
6747104 Azlactone photoiniferters for radical polymerization Jun. 8, 2004
6699940 Cyanoacrylate-capped heterochain polymers and tissue adhesives and sealants therefrom Mar. 2, 2004
6620890 Composition for peelable coating Sep. 16, 2003
6608143 Acrylic copolymer, acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive tape or sheet, and acrylic adhesive composition Aug. 19, 2003
6596839 Wholly aromatic polyester and production process therefor Jul. 22, 2003
6555245 Resin composition for capstock Apr. 29, 2003
6545098 Synthesis method for block polymers by controlled radical polymerization from dithioester compounds Apr. 8, 2003
6506845 Method of preparing rubber substrate Jan. 14, 2003
6476133 Method for producing a solution of diene polymers in vinyl aromatic compounds and method for producing resistant vinyl aromatic polymers by polymerizing the same solution Nov. 5, 2002
6451927 Polymerizable compositions in non-flowable forms Sep. 17, 2002
6413306 Pigment dispersions containing ABC-block polymer dispersant Jul. 2, 2002
6414101 Dendritic polymers and making method Jul. 2, 2002
6395836 Polymer useful for coating May. 28, 2002
6316550 Process for preparing thermoplastic molding compositions Nov. 13, 2001

1 2 3 4 5 6 7


 
 
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