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Class Information
Number: 528/83
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From reactant having at least one -n=c=x group (wherein x is a chalcogen atom) as well as precursors thereof, e.g., blocked isocyanate, etc. > With reactant compound containing at least two -c-c(=x)-x-c groups and which compound is devoid of c-nh, c=nh or c-n(h)-h groups > Reactant which contains at least two -c-c(=x)-x-c groups has been derived from only a dicarboxylic acid or derivative and only a dihydric alcohol or alcoholate derivative
Description: Subject matter wherein the reactant has been derived from only a dicarboxylic acid or derivative and only a glycol or alcoholate derivative.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8609776 Unsaturated polyester-urethane prepolymer and its applications Dec. 17, 2013
8602523 Fluorinated poly(amide-imide) copolymer printhead coatings Dec. 10, 2013
8557947 Compositions useful in golf balls Oct. 15, 2013
8536293 Biomaterial Sep. 17, 2013
8524852 Thermoset polyurethanes based on moisture-resistance polyols for use in golf balls Sep. 3, 2013
8454793 Adhesive derived from dimeric fatty acid or dimeric fatty diol Jun. 4, 2013
8431674 Polyester prepolymers Apr. 30, 2013
8367157 Radiation curable compositions Feb. 5, 2013
8318867 Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof Nov. 27, 2012
8296974 Thermoplastic polyurethane containing structural units of polyester and polyether diols Oct. 30, 2012
8288478 Golf balls based on thermoplastic polyurethanes comprising moisture-resistant polyols Oct. 16, 2012
8143368 Disposable medical supplies from hydrolytically biodegradable plastics Mar. 27, 2012
8138299 Thermoplastic polyurethanes Mar. 20, 2012
8114920 UV-curable aqueous emulsion, preparation thereof and solventless coating composition comprising the same Feb. 14, 2012
8097675 2,2'-MDI-based isocyanate mixtures, polyisocyanate polyaddition products prepared therefrom, processes for making the same and methods for their use Jan. 17, 2012
8058343 Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics Nov. 15, 2011
8022138 Polyurethane-urea polymers derived from cyclohexane dimethanol Sep. 20, 2011
7989074 Thermoset siloxane-urethane fouling release coatings Aug. 2, 2011
7964696 Chain extenders Jun. 21, 2011
7935776 Radiation curable and developable polyurethane and radiation curable and developable photo resist composition containing the same May. 3, 2011
7935779 Synthesis of polyimides (PI) from poly-carbodiimides and dianhydrides by sequential self-repetitive reaction (SSRR) May. 3, 2011
7906607 Isocyanate group-terminated urethane prepolymer, process for producing the same, and adhesive comprising the urethane prepolymer Mar. 15, 2011
7838617 Dyeable spandex Nov. 23, 2010
7824739 Method for producing a golf ball Nov. 2, 2010
7786242 Ring-containing modified resins and dispersants including it Aug. 31, 2010
7786326 Polyacylurethanes based on diisocyanates and polyesterpolyols Aug. 31, 2010
7771806 Articles comprising aqueous dispersions of polyureaurethanes Aug. 10, 2010
7666919 Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams Feb. 23, 2010
7658974 Process for making urethane-containing structures and the structures made thereby Feb. 9, 2010
7619052 Blade for electrophotographic apparatus Nov. 17, 2009
7615580 Ester alcohols and substituted carbamates thereof for minimizing deterioration of polyurethane foams Nov. 10, 2009
7592398 Flexible polymer coating and coated flexible substrates Sep. 22, 2009
7589149 Aqueous poly(urea/urethanes) dispersions using polyester glycol Sep. 15, 2009
7576143 Radiation-hardenable compounds Aug. 18, 2009
7485694 Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder Feb. 3, 2009
7462680 Binder combinations for highly resistant plastic paints Dec. 9, 2008
7456245 Energy-absorbent material and method of making Nov. 25, 2008
7439299 Aqueous polyurethane composition for low gloss coatings Oct. 21, 2008
7396875 UV-curable waterborne polyurethane dispersions for soft touch coatings Jul. 8, 2008
7344619 Method of making water repellent laminates Mar. 18, 2008
7335420 Feed/transport roller Feb. 26, 2008
7273656 Plastic composite elements and a process for the production thereof Sep. 25, 2007
7268202 Polyisocyanate composition having allophanate group and high-solid coating material Sep. 11, 2007
7262255 Polyester resin emulsion and two-component aqueous paint Aug. 28, 2007
7202302 Polyisocyanurate compositions and composites Apr. 10, 2007
7157536 Coating composition for ambient cure containing an alkoxylated amine Jan. 2, 2007
7141628 Golf ball and golf ball paint Nov. 28, 2006
7115697 Adhesive for high-temperature laminate Oct. 3, 2006
7098291 Urethane polymer compositions Aug. 29, 2006
7041770 Golf ball comprising saturated polyurethanes and methods of making the same May. 9, 2006

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