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Class Information
Number: 525/330.3
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 > Chemically after treated solid polymers derived from ethylenically unsaturated monomers only > Polymer derived from acrylic or methacrylic esters, or vinyl acetate monomer
Description: Product wherein the chemically modified solid polymer is derived from ethylenically unsaturated carboxylic ester monomer (i.e., vinyl acetate; or acrylic or methacrylic esters).

Sub-classes under this class:

Class Number Class Name Patents
525/330.6 Alcoholized; transesterified; hydrolyzed; or metal containing chemical treating agent; e.g., saponified, etc. 222
525/330.5 Nitrogen containing chemical treating agent 366
525/330.4 Sulfur or phosphorus containing chemical treating agent 146

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

Patent Number Title Of Patent Date Issued
8674031 Method of preparing water- and oil-repellent soil-resistant composition Mar. 18, 2014
8669331 Polymeric compositions and method of making and articles thereof Mar. 11, 2014
8669335 Knotty polymers via supramolecularly templated macroinitiators and living polymerization and methods for making and using same Mar. 11, 2014
8669337 Network copolymer crosslinked compositions and methods of making the same Mar. 11, 2014
8663508 Photochromic curable composition Mar. 4, 2014
8658741 Process for the post-modification of homo and copolymers prepared by controlled free radical polymerization processes Feb. 25, 2014
8629218 Curable film-forming compositions containing ortho-hydroxyl aromatic functional acrylic polymers Jan. 14, 2014
8580894 Two part, low molecular weight self curing, low viscosity acrylic penetrant, sealant and coating composition, and methods for using the same Nov. 12, 2013
8575274 Multi-solution bone cements and methods of making the same Nov. 5, 2013
8575277 Process for production of nucleus-hydrogenated aromatic vinyl/(meth)acrylate copolymers Nov. 5, 2013
8487049 Recycling superabsorbent polymer fines Jul. 16, 2013
8487059 Synthesis of dendritic polyolefins by metathesis insertion polymerization Jul. 16, 2013
8487047 .sup.68Ga generator Jul. 16, 2013
8470510 Polymer for lithographic purposes and method for producing same Jun. 25, 2013
8461253 One-component, ambient curable waterborne coating compositions, related methods and coated substrates Jun. 11, 2013
8445601 Polymeric compositions and method of making and articles thereof May. 21, 2013
8436103 Star polymer and method of producing the same May. 7, 2013
8410219 Method for increasing melt flow of a bimodal ionomer composition Apr. 2, 2013
8394896 Liquid .alpha.-olefin vinyl acetate compounds Mar. 12, 2013
8383734 Multi-solution bone cements and methods of making the same Feb. 26, 2013
8383748 Cast acrylic plates with enhanced shockproofness Feb. 26, 2013
8372932 Pressure-senstive adhesives and process for preparing them Feb. 12, 2013
8366960 Peroxide composition Feb. 5, 2013
8349621 Ligand molecule-immobilized polymer, ligand molecule-immobilized particle, method of detecting target substance, and method of separating target substance Jan. 8, 2013
8349962 Acrylic pressure-sensitive adhesives with acylaziridine crosslinking agents Jan. 8, 2013
8349967 Sealing film for solar cell and solar cell prepared by using the same Jan. 8, 2013
8329818 Modified ethylene-vinyl alcohol copolymer and method for the production thereof Dec. 11, 2012
8318895 Recycling superabsorbent polymer fines Nov. 27, 2012
8309682 Recycling superabsorbent polymer fines Nov. 13, 2012
8309671 Extrudable acrylic compositions Nov. 13, 2012
8308699 Layered non-fouling, antimicrobial antithrombogenic coatings Nov. 13, 2012
8304169 Alkali-developable resins, method for preparing the same and photosensitive composition comprising the alkali-developable resins Nov. 6, 2012
8293845 Irritation mitigating polymers and uses therefor Oct. 23, 2012
8293846 Composition for forming layer to be plated, method of producing metal pattern material, metal pattern material Oct. 23, 2012
8263706 Acrylic Blends Sep. 11, 2012
8263711 (Meth)acryloyl-aziridine crosslinking agents and adhesive polymers Sep. 11, 2012
8252869 Process for production of crosslinked poly(meth) acrylic acid nitroxide compounds Aug. 28, 2012
8252715 Water-absorbing agent and production method thereof Aug. 28, 2012
8247498 Star polymer and method for producing the same Aug. 21, 2012
8247500 Guanidine-substituted resin for transesterification Aug. 21, 2012
8236873 Method of manufacturing protein adsorption preventing eye lens material Aug. 7, 2012
8221866 Ionomer and article therewith Jul. 17, 2012
8198377 Thermal fluidity modifier for powder coating material, method for producing the same, and powder coating material Jun. 12, 2012
8188194 Adhesive for polarizing plate and polarizing plate having adhesive layer May. 29, 2012
8188193 Method for post-crosslinking of the surface of water-absorbing polymer particles May. 29, 2012
8153730 Polyolefin blends used as masterbatch concentrates Apr. 10, 2012
8119740 Curable liquid acryloyl group containing resin composition Feb. 21, 2012
8084546 Method for varying the transport properties of a film cast from a sulfonated copolymer Dec. 27, 2011
8071974 Organic thin film transistor including organic insulating layer and substrate including the same Dec. 6, 2011
8066917 Photochromic curable composition Nov. 29, 2011

1 2 3 4 5 6 7 8 9

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