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Class Information
Number: 528/365
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From carboxylic acid or derivative thereof > With reactant containing at least one cyclic ether group
Description: Subject matter for a polymer derived from at least one carboxylic acid or derivative and at least one cyclic ether reactant.

Sub-classes under this class:

Class Number Class Name Patents
528/366 Contains a single 1,2-epoxy group 127

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8680211 Hybrid polyester-polyether polyols Mar. 25, 2014
8597630 Thermal-responsive polymer networks, compositions, and methods and applications related thereto Dec. 3, 2013
8481622 Soybean based epoxy resin and methods of making and use Jul. 9, 2013
8362170 Polymerizable compound and polymer compound obtained by using the same Jan. 29, 2013
8309229 Polyester resin and thermosetting water-borne coating compositions Nov. 13, 2012
8273853 Emulsifiers for epoxy resins Sep. 25, 2012
8252877 Polymerizable compound and polymer compound obtained by using the same Aug. 28, 2012
8133966 Oxymethylene copolymers and the use thereof and process for the preparation of oxymethylene copolymers Mar. 13, 2012
8128782 Amine epoxy resin curing agent, gas barrier epoxy resin composition comprising the curing agent, coating agent, and adhesive agent for laminate Mar. 6, 2012
8058361 Polymer and a film or sheet containing the same Nov. 15, 2011
7943726 Process for preparation of oxymethylene polymers in a homogeneous phase, and use May. 17, 2011
7893189 Poly(ether-ester) polyols and processes for their production Feb. 22, 2011
7863393 Method for producing polyoxymethylenes Jan. 4, 2011
7862972 Toner binder and toner Jan. 4, 2011
7825198 Thermosetting resin composition and multilayer printed wiring board using the same Nov. 2, 2010
7794919 Composition for forming underlayer coating for lithography containing epoxy compound and carboxylic acid compound Sep. 14, 2010
7727426 Epoxy resin composition Jun. 1, 2010
7691946 Soy-based thermosensitive hydrogels for controlled release systems Apr. 6, 2010
7605224 Reacting alkylene oxide and glycidy ether to produce OH- or acid-terminated copolymer Oct. 20, 2009
7560143 Aqueous non-ionically stabilized epoxy resins Jul. 14, 2009
7479326 Oxygen scavenging polymers Jan. 20, 2009
7465415 Photochromic materials derived from ring-opening monomers and photochromic initiators Dec. 16, 2008
7388068 Copolymers made of alkylene oxides and glycidyl ethers and use thereof as polymerizable emulsifiers Jun. 17, 2008
7361728 Electrically conducting materials from branched end-capping intermediates Apr. 22, 2008
7348128 Photosensitive resin based on saponified polyvinyl acetate photosensitive resin composition, method of forming aqueous gel from the same, and compound Mar. 25, 2008
7342077 Acrylic composition and a method of forming the same via free-radical polymerization Mar. 11, 2008
7321008 Bioabsorbable branched polymers end-capped with diketene acetals Jan. 22, 2008
7282530 Polymer for forming anti-reflective coating layer Oct. 16, 2007
7202326 Glycolic acid copolymer and method for production thereof Apr. 10, 2007
7151155 Copolymers of cyclic esters and cyclic formals Dec. 19, 2006
7138179 Method for preparing biodegradable polyester and itself prepared thereby Nov. 21, 2006
7109288 Cured thermosetting resin product Sep. 19, 2006
7008571 Optical component and sulfur-containing poly(thio)ester (co)polymer Mar. 7, 2006
7005185 Quick cure carbon fiber reinforced epoxy resin Feb. 28, 2006
6946541 Composition based on renewable raw materials Sep. 20, 2005
6933361 Thermally re-mendable cross-linked polymers Aug. 23, 2005
6867181 Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides Mar. 15, 2005
6756471 Process for the preparation of water-soluble polymers containing polyalkylene glycol ether side chains Jun. 29, 2004
6706854 Process for preparing reabsorbable polyesters by mass polymerization Mar. 16, 2004
6663930 Chemical resistant adhesive composition Dec. 16, 2003
6657042 Process for manufacturing homo- and copolyesters of Lactic acid Dec. 2, 2003
6645743 Polyhydroxyalkanoate copolymer containing in molecule unit with vinylphenyl structure in its side chain and method of manufacturing the same Nov. 11, 2003
6555592 Photothermosetting composition comprising acrylated epoxy resin Apr. 29, 2003
6517990 Photosensitive polymer including copolymer of alkyl vinyl ether and resist composition containing the same Feb. 11, 2003
6403842 Processes for producing poly(alkylene ether) glycol Jun. 11, 2002
6403670 Thermosetting composition containing polyhemiacetal ester resin and powdery thermosetting composition Jun. 11, 2002
6346596 Gas barrier polymer composition Feb. 12, 2002
6306922 Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers Oct. 23, 2001
6207793 Process for production of polytetramethylene-ether-glycol-diester using halloysite catalyst Mar. 27, 2001
6150458 Process for preparing esters of (meth) acrylic acid Nov. 21, 2000

1 2 3 4 5 6

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