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Class Information
Number: 528/366
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 > Contains a single 1,2-epoxy group
Description: Subject matter wherein the cyclic ether contains only a single three-membered heterocyclic ring having two carbon atoms and one oxygen atom as ring members.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8680211 Hybrid polyester-polyether polyols Mar. 25, 2014
8557929 Method for producing biodegradable polyoxyalkylene derivative Oct. 15, 2013
8354490 Method for functionalization of nanoscale fibers and nanoscale fiber films Jan. 15, 2013
8309229 Polyester resin and thermosetting water-borne coating compositions Nov. 13, 2012
8273853 Emulsifiers for epoxy resins Sep. 25, 2012
8232365 Biomass-derived epoxy compound and manufacturing method thereof Jul. 31, 2012
8067093 Curing agents for epoxy-functional compounds Nov. 29, 2011
8022151 Adamantane derivative, method for producing the same, resin composition containing the adamantane derivative and use thereof Sep. 20, 2011
8008394 Low-VOC primer for plastic coating Aug. 30, 2011
7893189 Poly(ether-ester) polyols and processes for their production Feb. 22, 2011
7828271 Process for preparing alkoxypolyoxyalkylene (meth) acrylates Nov. 9, 2010
7816067 Coating-type underlayer coating forming composition for lithography containing naphthalene resin derivative Oct. 19, 2010
7727426 Epoxy resin composition Jun. 1, 2010
7348128 Photosensitive resin based on saponified polyvinyl acetate photosensitive resin composition, method of forming aqueous gel from the same, and compound Mar. 25, 2008
7321008 Bioabsorbable branched polymers end-capped with diketene acetals Jan. 22, 2008
7282530 Polymer for forming anti-reflective coating layer Oct. 16, 2007
7264706 Cathodic electrocoating compositions containing an anti-crater agent Sep. 4, 2007
6936664 Reworkable epoxidized 1-(cyclo) alkenyl ether/polycarboxylic acid product Aug. 30, 2005
6841654 Polymide-free alignment layer for LCD fabrication and method Jan. 11, 2005
6610817 Coating composition containing alcoholic reactive diluents Aug. 26, 2003
6403842 Processes for producing poly(alkylene ether) glycol Jun. 11, 2002
6355773 Functional polymer and organic electroluminescence element, optical memory, and hole transport element using the same Mar. 12, 2002
6277497 Hydroxy-functional oligomers for high solids coatings Aug. 21, 2001
6265531 Diglycidylester of alkylated hexahydrophthalic anhydride Jul. 24, 2001
6150458 Process for preparing esters of (meth) acrylic acid Nov. 21, 2000
6107452 Thermally and/or photochemically crosslinked electroactive polymers in the manufacture of opto-electronic devices Aug. 22, 2000
6017644 Organic compound, its polymer and light emitting device Jan. 25, 2000
5952452 Hydroxy-functional oligomers for high solids coatings Sep. 14, 1999
5942176 Methods of and agents for lubricating synthetic fibers Aug. 24, 1999
5936046 Epoxy resin with monoglycidyl-capped aryl amidopolyamine Aug. 10, 1999
5922832 Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof Jul. 13, 1999
5902643 Multilayer packaging material having aminoepoxy gas barrier coating May. 11, 1999
5891960 Coating compositions with citric acid containing polymers for enhanced adhesion to substrates Apr. 6, 1999
5853611 Polyether polymer, preparation process and use thereof Dec. 29, 1998
5847021 Solvent-free, radiation-curable, optical glass fiber coating composition and solvent-free method for making a solvent-free, radiation-curable, optical glass fiber coating composition Dec. 8, 1998
5837750 Radiation curable optical fiber coating composition Nov. 17, 1998
5807974 Fluorene-based alternating copolymers for electroluminescence element and electroluminescence element using such copolymers as light emitting materials Sep. 15, 1998
5780580 Functionalized crystalline polyactones as toughners for thermosetting resins Jul. 14, 1998
5780582 Hydroxy-functionalized polyester and poly(ester ether) oligomers Jul. 14, 1998
5760142 Epoxide-amine dendrimers and the preparation and use thereof Jun. 2, 1998
5750218 Biodegradable aliphatic polyester, melt-extrusion film thereof, and process for the production thereof May. 12, 1998
5728439 Multilayer packaging material for oxygen sensitive food and beverage Mar. 17, 1998
5719259 Perfluoroalkylene oxide copolymer composition containing functional groups Feb. 17, 1998
5714573 Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof Feb. 3, 1998
5589554 Adhesive composition and process for preparing it Dec. 31, 1996
5539022 Aqueous dispersions of acrylate copolymers Jul. 23, 1996
5536775 Amine curable compositions Jul. 16, 1996
5502152 Carboxyl group-containing polyoxyalkylene derivative Mar. 26, 1996
5420211 Graft polymers as biodegradable detergent additives May. 30, 1995
5374697 Selected novel sulfonium compounds particularly suitable as initiators for the thermal cure of cationically polymerisable materials Dec. 20, 1994

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