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Class Information
Number: 525/457
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > Solid polymer derived from -n=c=x reactant (x is chalcogen) > Solid polymer derived from -n=c=x reactant and polyhydroxy reactant > Mixed with -n=c=x reactant or polymer therefrom
Description: Subject matter wherein a solid polymer derived fron -N=C=X or blocked -N=C=X reactant and polyhydroxy reactant is mixed with a -N=C=X or blocked -N=C=X reactant or polymer derived therefrom (X is chalcogen).

Sub-classes under this class:

Class Number Class Name Patents
525/458 Contains polyhydroxy reactant; or additional polymer derived from -n=c=x and polyhydroxy reactant 235

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8604097 Low viscosity allophanates containing actinically curable groups Dec. 10, 2013
8563654 Golf ball Oct. 22, 2013
8507616 Halo-free heat transfer label with pigmented adhesive Aug. 13, 2013
8399574 Resin powder composition for slush molding and molded articles Mar. 19, 2013
8367781 Golf ball Feb. 5, 2013
8357453 Humidity-reactive hotmelt adhesive with increased open time Jan. 22, 2013
8349952 Golf ball Jan. 8, 2013
8318868 Isocyanate-containing thermoplastic polyurethane Nov. 27, 2012
8318845 Golf ball Nov. 27, 2012
8304506 Polythiourethane-based polymerizable composition and optical resin obtained from the same Nov. 6, 2012
8283421 Composition from a polyisocyanate and a polyether monoamine Oct. 9, 2012
8277601 Reactive hot melt adhesive Oct. 2, 2012
8242205 Water dispersions of non-uniform polyurethane particles Aug. 14, 2012
8188196 Two-component polyurethane clear coat kit system May. 29, 2012
8188209 Polyimide resin and curable resin composition May. 29, 2012
8178167 VOC-free or VOC-poor polyurethane coating May. 15, 2012
8148474 Golf ball Apr. 3, 2012
8148475 Melt spun polyether TPU fibers having mixed polyols and process Apr. 3, 2012
8143364 Composition made from a diisocyanate and a monoamine and process for preparing it Mar. 27, 2012
8133956 Golf ball Mar. 13, 2012
8106134 Golf ball and method of improving golf ball performance Jan. 31, 2012
8087189 Chemically-treated outsole assembly for a golf shoe Jan. 3, 2012
8053488 Ambient temperature curable hydrophilic PU oligomer, method for synthesizing the same and surface treatment method of using the same Nov. 8, 2011
8048958 Golf ball Nov. 1, 2011
8017690 Golf ball Sep. 13, 2011
8008370 Coating materials containing particles with protected isocyanate groups Aug. 30, 2011
8003747 Cross-linked thermoplastic polyurethane/polyurea and method of making same Aug. 23, 2011
7976951 Laminate containing an adhesive-forming composition Jul. 12, 2011
7928160 Coating composition of polyurea, polyurethane and flame retardant Apr. 19, 2011
7915352 Organically modified silicate compositions for golf balls Mar. 29, 2011
7858712 Method for reacting thermoplastic polyurethanes (i) with compounds containing isocyanate groups Dec. 28, 2010
7854814 Method for forming a laminated window that can exhibit a variable level of adhesion Dec. 21, 2010
7845097 Chemically-treated outsole assembly for a golf shoe Dec. 7, 2010
7842756 Copolymer with hydrolyzable groups by reacting glycidyl ester and/or ether, polyol and hydrolyzable group-containing compound Nov. 30, 2010
7833578 Composition and method for fabricating microcapsules encapsulating phase-change material Nov. 16, 2010
7816451 Polymer additives for powder coatings Oct. 19, 2010
7700662 Process for preparing allophanate-containing actinically curable polyurethane prepolymers with increased resistance Apr. 20, 2010
7652121 Rheology control agents for coating compositions Jan. 26, 2010
7582698 Water dispersions of non-uniform polyurethane particles Sep. 1, 2009
7534834 Composition for producing golf balls and multi-piece golf balls May. 19, 2009
7507443 Primer with long open time for polymeric substrates Mar. 24, 2009
7425594 Copolymer of glycidyl ester and/or ether with polyol Sep. 16, 2008
7423093 Base paints containing fatty acid-modified epoxy esters, methods for the production thereof and their use Sep. 9, 2008
7419703 Thermally curable, thixotropic blends containing carbamate and/or allophanate groups Sep. 2, 2008
7417094 Cross-linked thermoplastic polyurethane/polyurea and method of making same Aug. 26, 2008
7390852 Multi-piece solid golf ball Jun. 24, 2008
7387821 Golf ball and process for preparing the same Jun. 17, 2008
7385014 Use of ethylenically unsaturated isocyanate derivatives for covalently bonding impurities in curable compositions having active hydrogen atoms Jun. 10, 2008
7361715 Polymer additives for powder coatings Apr. 22, 2008
7357889 Melt spun TPU fibers and process Apr. 15, 2008

1 2 3 4 5 6

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