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Class Information
Number: 526/203
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > Polymerizing in the presence of a specified material other than monomer > Material contains previously formed normally solid polymer which is distinct from polymer to be formed and is a polymer formed from at least one ethylenic monomer > Normally solid polymer is formed from ethylenically unsaturated dicarboxylic acid, ester, salt, or anhydride thereof
Description: Subject matter wherein the preformed normally solid polymer is derived from at least one ethylenically unsaturated polycarboxylic acid.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8536286 Composite catalyst for production of polyethylene Sep. 17, 2013
8436054 Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ May. 7, 2013
8436053 Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer May. 7, 2013
8410232 Emulsion polymerization of esters of itaconic acid Apr. 2, 2013
8193271 Process for preparing an aqueous polymer composition using water-soluble free radical chain regulators Jun. 5, 2012
8058376 Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ Nov. 15, 2011
8013081 Method for preparing polymer particles Sep. 6, 2011
8013050 Waterborne multistage polymer dispersion Sep. 6, 2011
7833687 Aqueous dispersion of fine resin particles, method for producing aqueous dispersion of fine resin particles, and method for producing toner particles Nov. 16, 2010
7829636 Polymers for bitumen modification & other uses Nov. 9, 2010
7595368 Nanofilm compositions with polymeric components Sep. 29, 2009
7008312 Using aqueous binders in producing abrasive materials Mar. 7, 2006
7001528 Use of aqueous binders in producing filter materials Feb. 21, 2006
6962953 Aqueous secondary dispersions Nov. 8, 2005
6949601 Single stage seed polymerization for the production of large polymer particles with a narrow size distribution Sep. 27, 2005
6861484 Amphipathic polymer particles and methods of manufacturing the same Mar. 1, 2005
6824874 Insulator and seal for fuel cell assemblies Nov. 30, 2004
6794465 Method of preparing an acrylic copolymer Sep. 21, 2004
6642330 Supercritical fluid pressure sensitive adhesive polymers and their preparation Nov. 4, 2003
6632869 Process for preparing polymer dispersions with a high solids content Oct. 14, 2003
6590053 Supercritical fluid pressure sensitive adhesive polymers and their preparation Jul. 8, 2003
6538057 Protective colloid stabilized emulsion polymerization of ethylenically unsaturated monomers, and adhesive product thereof Mar. 25, 2003
6423769 Acid functional two-stage polymer dispersion with neutralization between polymerization stages Jul. 23, 2002
6413629 Easy adhesion film for transparent conductive thin film Jul. 2, 2002
6348530 Thermosetting aqueous compositions Feb. 19, 2002
6235810 Method for the preparation of hollow polymer particle latex May. 22, 2001
6121371 Application of atom transfer radical polymerization to water-borne polymerization systems Sep. 19, 2000
6093766 Process for preparing polyvinyl alcohol stabilized solvent- and plastifier-free polyvinyl ester dispersions Jul. 25, 2000
6063725 Olefin polymerization catalyst system May. 16, 2000
6028135 Preparation of aqueous polymer dispersions of low viscosity with polymer volume concentrations of at least 50% Feb. 22, 2000
5981671 Process and apparatus for the microsuspension polymerization of vinyl chloride Nov. 9, 1999
5939482 Method for the two-stage preparation of aqueous autocrosslinking copolymer dispersions and their use for coating materials Aug. 17, 1999
5898064 Process for manufacturing resin particles having narrow particle size distribution Apr. 27, 1999
5886109 AZO group-containing high molecular weight compound for block copolymerization Mar. 23, 1999
5863998 Dicarboxylic acid-functional monomers and polymers prepared from same Jan. 26, 1999
5849853 Preparation of water-insoluble polymers Dec. 15, 1998
5780565 Supersatmospheric reaction Jul. 14, 1998
5679735 Process for the preparation of synthetic resin dispersions Oct. 21, 1997
5644004 Multi-component ethylenically unsaturated peroxyesters Jul. 1, 1997
5521267 Mixtures of polymers with water May. 28, 1996
5498653 Rosin carboxypyrrolidinone adducts Mar. 12, 1996
5420173 Multi-component ethylenically unsaturate peroxyesters May. 30, 1995
5371135 Modified olefin resin and resin composition Dec. 6, 1994
5369163 Process for preparing large dimension emulsion polymer particles, polymer product and uses thereof Nov. 29, 1994
5354799 Limited coalescence process Oct. 11, 1994
5310820 Process for modification of polyphenylene ether or related polymers with a cyclic acid anhydride and the use thereof in modified, high temperature rigid polymer of vinyl substituted aromatics May. 10, 1994
5306593 Suspension polymerized toner treated by starved feed monomer addition process Apr. 26, 1994
5288804 Acetoacetate aromatic aldimine resin composition Feb. 22, 1994
5258466 Paper size Nov. 2, 1993
5231115 Seeded porous copolymers and ion-exchange resins prepared therefrom Jul. 27, 1993

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