Featured patents

Solvent-Free Synthesis of Amphiphilic Polymeric Material
US 08816005 B2, Aug. 26, 2014, Solid graft or graft-type copolymer contains backbone derived from ethylenic reactants only, Terence Cosgrove et al. / Revolymer Limited (London, GB)
A method for making a composition comprising an amphiphilic polymeric material…

Elastomer Thermoplastic Mixtures and Compositions Having Improved Properties, Method of Making Said Compositions and Applications Thereof
US 08779060 B2, July 15, 2014, Solid graft or graft-type copolymer contains backbone derived from ethylenic reactants only, Marius Hert et al. / Arkema France (Colombes, FR)
A mixture consisting of, per 100 parts by weight of (A)+(B):…

Compatibilizer and Method for Producing Same
US 08759447 B2, June 24, 2014, Heterocyclic ring is an 1,2-epoxy ring, Tomoyuki Watanabe et al. / Kuraray Co., Ltd. (Kurashiki-shi, JP)
A recycling agent, comprising:…

Methods of Making Polydiorganosiloxane Polyoxamide Copolymers
US 08765881 B2, July 1, 2014, Solid polymer derived from silicon-containing reactant, David S. Hays et al. / 3M Innovative Properties Company (Saint Paul, US)
A method of making a polydiorganosiloxane block copolymer, the method comprising:…

Process for the Post-Modification of Homo and Copolymers Prepared by Controlled Free Radical Polymerization Processes
US 08658741 B2, Feb. 25, 2014, Alcoholized; transesterified; hydrolyzed; or metal containing chemical treating agent; e.g., saponified, etc., Clemens Auschra et al. / BASF SE (Ludwigshafen, DE)
A process for the preparation of a modified block copolymer comprising the steps…

Composition Including a Mixture of Elastomer and Supramolecular Polymer
US 08629213 B2, Jan. 14, 2014, At least one reactant which forms additional polymer contains a sulfur atom, Christelle Plaut et al. / Arkema France (Colombes, FR)
A composition comprising:…

Moisture-Curable Siloxane-Containing Compounds and Fluorocarbon-Containing Compounds and Polymers Formed Therefrom
US 08609787 B2, Dec. 17, 2013, Solid polymer derived from silicon-containing reactant, Suresh Iyer et al. / 3M Innovative Properties Company (St. Paul, US)
A reactive compound comprising the formula:…

Method for Producing Modified Conjugated Diene-Based Polymer, and Method for Producing Vulcanized Polymer
US 08598274 B2, Dec. 3, 2013, Si-H or Si-C reactant contains an atom other than C, H, O, or Si bonded to a carbon atom, Naoaki Maeda et al. / Sumitomo Chemical Company, Limited (Tokyo, JP)
A method for producing a modified conjugated diene-based polymer, wherein…

Poly(arylene Ether) Composition With Improved Melt Flow and Method for the Preparation Thereof
US 08541505 B2, Sept. 24, 2013, With saturated phenolic reactant or polymer thereof; or with solid copolymer derived from at least one phenolic 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 a phenolic reactant or with a reaction product thereof; or with a SICP containing a phenolic group Si-H or Si-C bond, Hua Guo et al. / Sabic Innovative Plastics IP B.V. NL
A method of increasing the melt flow rate of a poly(arylene ether)-containing…

Curable Resin Composition, Optical Material, and Method for Controlling Optical Material
US 08524841 B2, Sept. 3, 2013, Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom, Yasunori Tsujino et al. / Nippon Shokubai Co., Ltd. (Osaka, JP)
A lens produced by curing a curable resin composition comprising an organic resin…

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