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Class Information
Number: 525/41
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Ethylenically unsaturated reactant admixed with either (a) a polymer derived from a saturated di- or higher ester of a polycarboxylic acid as sole reactant, or (b) reaction product of only polycarboxylic acids or anhydrides with only compounds having at least two hydroxyl groups at least one of which is saturated and wherein the reaction product formed is not aftertreated prior to admixture with the unsaturated reactant except with a polycarboxylic acid, polycarboxylic acid anhydride, or a polyol, and wherein no solid polymer derived from ethylenic reactants only is mixed therewith > Polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound is derived from at least two polyhydroxy compounds
Description: Subject matter wherein a polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound is derived from at least two polyhydroxy compounds.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8513343 Unsaturated polyester resin compositions Aug. 20, 2013
7820758 Polymeric glycerin surfactants Oct. 26, 2010
7803415 Methods for coating food cans Sep. 28, 2010
7745508 Compositions and methods for coating food cans Jun. 29, 2010
7193006 Process for continuous production of water-absorbent resin product Mar. 20, 2007
6723114 Polyester/cyanoacrylate tissue adhesive formulations Apr. 20, 2004
6605347 Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet thereof Aug. 12, 2003
6512046 Polymerizable unsaturated polyester resin composition Jan. 28, 2003
6469071 Radiation curable acrylate-terminated polymers having polycarbonate repeating units Oct. 22, 2002
6420040 Coating composition for metal substrates Jul. 16, 2002
6348270 High performance polyetherester containing laminating resin compositions Feb. 19, 2002
5969003 Ink compositions Oct. 19, 1999
5952436 Process for making water-resistant polyetherester resins and thermosets Sep. 14, 1999
5902646 Coating medium, a method of producing multi-layer coatings and the use of the coating medium May. 11, 1999
5783635 Unsaturated polyester resin composition Jul. 21, 1998
5780558 Process for making dicyclopentadiene polyetherester resins Jul. 14, 1998
5770653 Resin composition and manufacturing method thereof Jun. 23, 1998
5696178 Absorbable polyalkylene diglycolates Dec. 9, 1997
5696225 Process for making high-performance polyetherester resins and thermosets Dec. 9, 1997
5646214 Coating composition containing polyester polymers with terminal carbamate groups and polymeric polyol derived from ethylenically unsaturated monomers Jul. 8, 1997
5599875 2-component paints based on unsaturated polyesters for the coating of wood and wood materials Feb. 4, 1997
5552478 Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids Sep. 3, 1996
5482995 Grafted block copolymers, process for their manufacture and use of these copolymers Jan. 9, 1996
5443775 Process for preparing pigmented thermoplastic polymer compositions and low shrinking thermosetting resin molding composition Aug. 22, 1995
5410000 Poly(alkylene cyclohexane-dicarboxylate)-(alkylene terephatlate) copolyesters Apr. 25, 1995
5409989 Resin composition for toners Apr. 25, 1995
5408013 Unsaturated polyester resin composition and sheet-form molding material using the same Apr. 18, 1995
5397641 Thermosetting powder compositions based on polyesters and acrylic coploymers Mar. 14, 1995
5360863 Radiation curable compositions and their use Nov. 1, 1994
5350798 Absorbable tissue adhesives Sep. 27, 1994
5326516 Method of preparing a cured pigmented thermosetting polymer composition exhibiting improved color values and reduced haze Jul. 5, 1994
5268445 Segmented copolyester amides Dec. 7, 1993
5262457 Unsaturated polyester resin compositions containing compatible compounds having ether substituents Nov. 16, 1993
5164445 Polyamide resin composition Nov. 17, 1992
5094797 Preparation of pigmented curable polyester molding compounds Mar. 10, 1992
5041496 Hydrophilic, swellable graft copolymers, their preparation and use Aug. 20, 1991
5002976 Radiation curable acrylate polyesters Mar. 26, 1991
5002983 Polyarylene sulfide resin composition having excellent paintability Mar. 26, 1991
4997866 Polyarylene sulfide resin composition improved in paintability Mar. 5, 1991
RE33291 Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams Aug. 7, 1990
4895895 Thickened moulding compositions Jan. 23, 1990
4775597 Ultraviolet light curable compositions for application to porous substrates based on unsaturated polyesters reacted with amino alcohols Oct. 4, 1988
4752533 Non-aqueous solventless polyester varnish Jun. 21, 1988
4717509 Reactive fire-protective formulation for rendering polyurethane rigid foam materials flame-resistant and process for preparing same Jan. 5, 1988
4690956 Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams Sep. 1, 1987
4689354 Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams Aug. 25, 1987
4550194 Process for the preparation of polyether-ester polyols Oct. 29, 1985
4458038 Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams Jul. 3, 1984
4454255 Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams Jun. 12, 1984
4420587 Phosphonopolyester resin Dec. 13, 1983

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