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 > At least one solid polymer derived from ethylenic reactants only > With saturated aldehyde or aldehyde derivative (including methylol ethers or condensates) reactant or solid polymer thereof; or with solid copolymer derived from at least one aldehyde or aldehyde derivative reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with spfi wherein at least one of the necessary ingredients is an aldehyde or aldehyde derivative reactant or with a reaction product thereof; or with sicp containing an aldehyde or aldehyde derivative > Patents

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Class Information
Number: 525/154
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 > At least one solid polymer derived from ethylenic reactants only > With saturated aldehyde or aldehyde derivative (including methylol ethers or condensates) reactant or solid polymer thereof; or with solid copolymer derived from at least one aldehyde or aldehyde derivative reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with spfi wherein at least one of the necessary ingredients is an aldehyde or aldehyde derivative reactant or with a reaction product thereof; or with sicp containing an aldehyde or aldehyde derivative
Description: Subject matter wherein, in addition to the solid polymer derived from ethylenic reactants only, there is additionally present (a) a saturated aldehyde or aldehyde derivative (including methylol ethers or condensates) reactant or a polymer thereof, or (b) a solid copolymer derived from an aldehyde or aldehyde derivative reactant wherein at least one of the reactants forming the solid copolymer is saturated, or (c) specified polymer-forming ingredients wherein at least one of the necessary polymer-forming ingredients contains an aldehyde or derivative group and at least one of the necessary polymer-forming ingredients is saturated or a reaction product or condensate thereof, or (d) a specified intermediate condensation product which contains an aldehyde or aldehyde derivative group.

Sub-classes under this class:

Class Number	Class Name	Patents
525/155	Contacting two or more solid polymers derived from ethylenic reactants only with an aldehyde or aldehyde-type reactant; or contacting a polymer derived from ethylenic reactant and subsequently contacting with a solid polymer derived from ethylenic reactants only	118
525/156	Contacting with a hydrocarbon and an aldehyde or aldehyde derivative as reactants at least one of which is saturated, their condensate or solid polymer thereof	18
525/157	Contacting with an amine, a material containing a n-c(=x)- or n-s(=o)- (x is chalcogen) reactant and an aldehyde or aldehyde derivative at least one of which is saturated, their condensate or solid polymer thereof	136

Patents under this class:

1 2 3 4 5

Patent Number	Title Of Patent	Date Issued
7608665	Temporary wet strength resin for paper applications	Oct. 27, 2009
7553905	Anti-reflective coatings	Jun. 30, 2009
7514505	Golf ball material, golf ball and method for preparing golf ball material	Apr. 7, 2009
7268182	Polytrimethylene ether diol containing coating compositions	Sep. 11, 2007
7183354	Room temperature curable functionalized HNBR coating	Feb. 27, 2007
7041379	Room temperature curable X-HNBR coating	May. 9, 2006
6998438	Toughened plastics and preparation thereof	Feb. 14, 2006
6984694	Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications	Jan. 10, 2006
6943214	Toughened polyoxymethylene-poly(lactic acid) compositions	Sep. 13, 2005
6808869	Bottom anti-reflective coating material composition and method for forming resist pattern using the same	Oct. 26, 2004
6770720	Organic polymer for organic anti-reflective coating layer and preparation thereof	Aug. 3, 2004
6737478	Rubber gels and rubber compounds containing phenolic resin adducts	May. 18, 2004
6713587	Electrodepositable dielectric coating compositions and methods related thereto	Mar. 30, 2004
6653429	Process for producing polymer, the polymer, and curable composition comprising the polymer	Nov. 25, 2003
6506838	Modified oxymethylene polymers	Jan. 14, 2003
6384179	Polyacetal resin composition	May. 7, 2002
6379800	Glyoxal-phenolic condensates with enhanced fluorescence	Apr. 30, 2002
RE37683	Adhesive composition and method for providing water-tight joints in single-ply roofing membranes	Apr. 30, 2002
6333115	Thin film adhesive, method of making, products made therefrom	Dec. 25, 2001
6316583	Phenol-novolacs with improved optical properties	Nov. 13, 2001
6297320	Curable compositions comprising acetoacetoxy and imine functionality	Oct. 2, 2001
6297324	Adhesive composition for providing water-tight joints in single-ply roofing membranes	Oct. 2, 2001
6294607	Ultra-high-solids acrylic coatings	Sep. 25, 2001
6239248	Phenol-novolacs with improved optical properties	May. 29, 2001
6232399	Phenol-novolacs with improved optical properties	May. 15, 2001
6221946	Polyoxymethylene resin composition	Apr. 24, 2001
6201094	Phenol-novolacs with improved optical properties	Mar. 13, 2001
6191222	Polyoxymethylene moulding compositions with improved heat stability and stability against discoloration	Feb. 20, 2001
6165618	Curable coating compositions containing carbamate resin and additives	Dec. 26, 2000
6140421	Phenol-novolacs with improved optical properties	Oct. 31, 2000
6133365	One-component system based on coreactive latexes leading to coating which are crosslinkable at room temperature and post-crosslinkable by heat treatment, and their application in the field of	Oct. 17, 2000
6090531	Compostion for anti-reflective coating material	Jul. 18, 2000
6071673	Method for the formation of resist pattern	Jun. 6, 2000
6060556	Process for preparing reactive latex blends which are chemically and physically stable until film formation	May. 9, 2000
6028120	Chelated polyhydroxstyrene for removing metal ions from aqueous and nonaqueous systems	Feb. 22, 2000
6001950	Phenol-novolacs with improved optical properties	Dec. 14, 1999
5990237	Poly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying amines	Nov. 23, 1999
5977257	Polymer material, medical material and liquid high molecular composition	Nov. 2, 1999
5976701	Flexible aminoplast-curable film-forming compositions and composite coating	Nov. 2, 1999
5969054	High solids polyurethane binder compositions containing grafted polyacrylate polyols	Oct. 19, 1999
5959036	Oxymethylene copolymer with poly-.beta.-alanine	Sep. 28, 1999
5942568	Polyoxymethylene with polyolefin prepared from single site catalyst	Aug. 24, 1999
5891959	Polymeric anti-reflective compounds	Apr. 6, 1999
5886102	Antireflective coating compositions	Mar. 23, 1999
5872158	Cleavable diacrylate for removable acrylate compositions	Feb. 16, 1999
5859131	Resin composition and molded article of the same	Jan. 12, 1999
5854324	Polyacetal resin composition	Dec. 29, 1998
5852129	Method for producing hydroxyl-terminated (meth) acrylic polymer	Dec. 22, 1998
5844059	Process for preparing polyacetal copolymer	Dec. 1, 1998
5798145	Flexible aminoplast-curable film-forming compositions providing films having resistance to acid etching	Aug. 25, 1998