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Class Information
Number: 524/557
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof (class 523, subclass 1) > Adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof > Polymer derived from ethylenic reactants only > From carboxylic acid or ester thereof monomer > Polyvinyl alcohol or modified forms thereof
Description: Subject matter wherein the solid polymer derived from a carboxylic or derivative is modified so as to produce polyvinyl alcohol.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8691892 Chaff molding and production method thereof Apr. 8, 2014
8664333 Acetoacetic ester group-containing polyvinyl alcohol-based resin, resin composition, and uses thereof Mar. 4, 2014
8653182 Ink jet recording medium, coating solution for forming ink receiving layer, and method for producing ink jet recording medium Feb. 18, 2014
8618206 Process for producing water-absorbing polymer particles with low caking tendency and high absorption under pressure Dec. 31, 2013
8609781 Mixture of peroxides for crosslinking elastomers Dec. 17, 2013
8563108 Saponified ethylene-vinyl ester copolymer resin composition and multilayer structure using the composition Oct. 22, 2013
8551621 Interlayer for laminated glass and laminated glass Oct. 8, 2013
8552102 Coating composition Oct. 8, 2013
8524822 Vapor permeable liquid-applied membrane Sep. 3, 2013
8470908 Use of polymer isoacetals in printing ink formulations Jun. 25, 2013
8449981 Microcapsules May. 28, 2013
8410221 Process for producing water-absorbing polymer particles with low caking tendency and high absorption under pressure Apr. 2, 2013
8377186 Temporary aqueous aerosol paint composition and a method for preparing the composition Feb. 19, 2013
8329793 Plasticized composition comprising polyvinylbutyral resin having controlled stereochemistry Dec. 11, 2012
8314175 Aqueous composition for recording medium, and ink-jet recording medium using the same Nov. 20, 2012
8263705 Method for preparing polyvinyl alcohol and polyvinyl acetate latex by use of the bottom residue from vinyl acetate production process Sep. 11, 2012
8247491 Water-absorbent resin composition and its production process Aug. 21, 2012
8231761 Creping adhesive modifier and process for producing paper products Jul. 31, 2012
8217097 Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus Jul. 10, 2012
8173737 Adhesives May. 8, 2012
8137019 Ink composition for writing instrument and writing instrument Mar. 20, 2012
8105428 Solventless universal colorants Jan. 31, 2012
8088854 Terephthalates as plasticizers in vinyl acetate polymer compositions Jan. 3, 2012
8084525 Use of organophosphorus compounds as creping aids Dec. 27, 2011
8076394 Compositions and methods for printing on specialty media Dec. 13, 2011
8053504 Polyvinylbutyral resin composition having specified physical properties and stereochemistry Nov. 8, 2011
8053511 Process for preparing polymer dispersions, the resulting dispersions and their use Nov. 8, 2011
8039563 Process for preparing lattices stabilized by polyvinyl alcohol Oct. 18, 2011
8030398 Method for producing a (meth)acrylic resin emulsion Oct. 4, 2011
8022130 Adhesive and sealant systems Sep. 20, 2011
8008355 Endosomolytic poly(vinyl ether) polymers Aug. 30, 2011
7981958 Synthetic resin emulsion powder Jul. 19, 2011
7960469 Water absorbent resin composition and production method thereof Jun. 14, 2011
7956102 Sol-gel inks Jun. 7, 2011
7951253 Method of manufacturing display device, method of preparing electrode, and electrode composition for offset printing May. 31, 2011
7947762 Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus May. 24, 2011
7943845 Solar cells encapsulated with poly(vinyl butyral) May. 17, 2011
7935183 Temporary aqueous aerosol paint composition and a method for preparing the composition May. 3, 2011
7888404 Biostatic polymer Feb. 15, 2011
7851535 Mold release agents employing polyvinyl alcohol Dec. 14, 2010
7838597 Fluid loss concentrate for hydraulic cement Nov. 23, 2010
7803872 Halogen-resistant composition Sep. 28, 2010
7799861 CNT/polymer composite and method for producing the same Sep. 21, 2010
7781506 Poly(vinyl alcohol) composition comprising a polyol Aug. 24, 2010
7767756 Composite materials containing keratin Aug. 3, 2010
7767282 Copolymers of vinyl alcohol and itaconic acid and uses thereof Aug. 3, 2010
7754331 Ethylene-vinyl alcohol copolymer composition, and powdery coating composition comprising it Jul. 13, 2010
7745517 Polyvinyl alcohol films with improved resistance to oxidizing chemicals Jun. 29, 2010
7745534 Process for the production of ceramic green films with acetalized polyvinyl alcohols Jun. 29, 2010
7732535 Coating for controlled release of drugs from implantable medical devices Jun. 8, 2010

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