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Class Information
Number: 526/318.2
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 > From carboxylic acid monomer > Carboxylic acid contains two or more carboxyl groups
Description: Subject matter wherein the carboxylic acid monomer contains two or more free carboxyl groups (e.g., maleic acid, fumaric acid, etc.).










Sub-classes under this class:

Class Number Class Name Patents
526/318.25 With hydrocarbon, vinyl chloride or vinylidene chloride monomer 109


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

Patent Number Title Of Patent Date Issued
8710168 Polymers Apr. 29, 2014
8623981 Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated Jan. 7, 2014
8552126 Aqueous polymer dispersions, processes for preparing them, and their use Oct. 8, 2013
8492513 Method for enhancing water content of silicone hydrogel contact lens Jul. 23, 2013
8492497 Copolymers, their use as thickeners, and methods for their preparation Jul. 23, 2013
8470906 Ionic silicone hydrogels having improved hydrolytic stability Jun. 25, 2013
8466228 Superabsorbent polymer with high permeability Jun. 18, 2013
8461277 Caustic removable hot melt adhesive formulations Jun. 11, 2013
8436072 Mixtures comprising branched oligomeric or polymeric compounds, and preparation and use thereof May. 7, 2013
8420758 Regulated and continuous polymerization of polycarboxylic acid polymers Apr. 16, 2013
8399551 Functionalized elastomer nanocomposite Mar. 19, 2013
8349980 Bio-based polyol Jan. 8, 2013
8334350 Aqueous polymer dispersions, processes for preparing them, and their use Dec. 18, 2012
8283430 Composition for manufacturing a carboxylic group-containing polymer and a polymer manufactured by using the same Oct. 9, 2012
8273814 Emulsifying polymers and their use Sep. 25, 2012
8252879 Photosensitive resin, method for preparing the resin, photosensitive resin composition and cured product of the resin composition Aug. 28, 2012
8247510 Copolymer and production process thereof Aug. 21, 2012
8227560 Polycarboxylic acid polymers Jul. 24, 2012
8193276 Fluorocopolymer and water and oil proofing composition, and processes for their production Jun. 5, 2012
8148485 Production method for water-absorbing resin Apr. 3, 2012
8138292 Method for producing particulate water--absorbing agent composed principally of water absorbing resin Mar. 20, 2012
8133962 Ink composition for color filter and color filter Mar. 13, 2012
8097126 Aqueous composition and use thereof for paper production Jan. 17, 2012
8088877 Photo or electron beam curable compositions Jan. 3, 2012
8076432 Phosphonic compounds and methods of use thereof Dec. 13, 2011
8062900 Optically readable microplate Nov. 22, 2011
8058374 Hybrid copolymers Nov. 15, 2011
8044148 Modified styrene-maleic acid copolymer and use thereof Oct. 25, 2011
8044159 Homopolymer and copolymer, and production process thereof Oct. 25, 2011
8017549 Superabsorbents having superior permeability and conveying properties Sep. 13, 2011
7985455 Polymerizable liquid crystal compound, liquid crystal composition, and polymer Jul. 26, 2011
7981833 Aqueous-liquid-absorbing agent and its production process Jul. 19, 2011
7964686 Aqueous treatment compositions and polymers for use therein Jun. 21, 2011
7923418 Emulsion breaker Apr. 12, 2011
7915365 Absorbing materials containing polycarboxylic acid polymers Mar. 29, 2011
7910676 Polycarboxylic acid polymers Mar. 22, 2011
7910677 Detergents containing polycarboxylic acid polymers Mar. 22, 2011
7879961 Resin composition for organic insulating layer, method of manufacturing resin composition, and display panel including resin composition Feb. 1, 2011
7851571 Hybrid copolymers Dec. 14, 2010
7816441 Dispersing assistant for emulsion and suspension polymerization Oct. 19, 2010
7799885 Photo or electron beam curable compositions Sep. 21, 2010
7795345 Superabsorbent polymer with high permeability Sep. 14, 2010
7776985 Glass adhesion promoter Aug. 17, 2010
7700702 High molecular weight associative amphoteric polymers and uses thereof Apr. 20, 2010
7678845 Stable pigment dispersions Mar. 16, 2010
7674843 Stable pigment dispersions Mar. 9, 2010
7666963 Hybrid copolymers Feb. 23, 2010
7659322 Synthesis of anhydride containing polymers by microwave radiation Feb. 9, 2010
7615582 One-pack type adhesive composition for dental use Nov. 10, 2009
7601789 Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems Oct. 13, 2009

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