Featured patents

Resin Composition for Polyolefin Resin Foam, Polyolefin Resin Foam and Foamed Sealing Material
US 08846774 B2, Sept. 30, 2014, Cellular product derived from two or more solid polymers or from at least one solid polymer and at least one polymer-forming system, Itsuhiro Hatanaka et al. / Nitto Denko Corporation (Osaka, JP)
A resin composition for a polyolefin resin foam, comprising:…

Microporous Polymers, Methods for the Preparation Thereof, and Uses Thereof
US 08809409 B2, Aug. 19, 2014, With conjugated diene reactant, Jiaxing Jiang et al. / The University of Liverpool (Liverpool, GB)
A conjugated microporous polymer comprising:…

Spray-In Latex Foam for Sealing and Insulating
US 08779016 B2, July 15, 2014, Process of forming a cellular product from an aqueous latex, aqueous dispersion, or aqueous emulsion containing a solid polymer; process of preparing a latex, dispersion, or emulsion containing a solid polymer which is designed to be formed into a cellular product, or composition thereof, Robert J. O'Leary et al. / Owens Corning Intellectual Capital, LLC (Toledo, US)
A method of preparing a two-part spray latex foam, said method comprising:…

Polymer Composition
US 08722750 B2, May 13, 2014, Nitrogen compound contains a nitrogen atom bonded to a nitrogen or oxygen atom, Paul Van Rheenen et al. / Rohm and Haas Company (Philadelphia, US)
A formulation comprising:…

Devulcanized Rubber and Methods
US 08680166 B2, March 25, 2014, Treating rubber (or rubberlike materials) or polymer derived from a monomer having at least two ethylenic unsaturated moieties, Shahram R. Shafie et al. / Green Source Energy LLC (Austin, US)
A devulcanized rubber product made by contacting a vulcanized rubber having…

Polymer-Dispersed Polyol and Process for Producing Flexible Polyurethane Foam
US 08642668 B2, Feb. 4, 2014, Cellular product derived from two or more solid polymers or from at least one solid polymer and at least one polymer-forming system, Shigeru Ikai et al. / Asahi Glass Company, Limited (Tokyo, JP)
A polymer-dispersed polyol (A1) obtained by polymerizing a vinyl monomer…

Process for Producing Polyether Polyol and Process for Producing Rigid Foamed Synthetic Resin Using Same
US 08623933 B2, Jan. 7, 2014, Nitrogen reactant contains a N-(C-C-O)-group, Hiroshi Wada et al. / Asahi Glass Company, Limited (Tokyo, JP)
A process for producing a polyether polyol (A) comprising reacting the following…

Process for Preparing Polyurethanes
US 08592497 B2, Nov. 26, 2013, N=C=X reactant having at least two C-NH-C(=X)- groups, e.g., prepolymers, etc., Imbridt Murrar et al. / BASF Aktiengesellschaft (Ludwigshafen, DE)
A process for the preparation of a polyurethane, the process comprising:…

Carpet Waste Composite
US 08455558 B2, June 4, 2013, Process of treating scrap or waste product containing at least one polymer derived from ethylenic unsaturated monomers only, James P. Przybylinski et al. / Material Innovations LLC (Providence, US)
A composite building material comprising:…

Compositions of Material Containing Recycled Plastics
US 08450382 B2, May 28, 2013, Process of treating scrap or waste product containing at least one polymer derived from ethylenic unsaturated monomers only, Michael B. Biddle et al. / MBA Polymers, Inc. (Richmond, US)
A blend of recycled thermoplastic resins, comprising:…

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