Featured patents

Polymerized Ionic Liquid Block Copolymers as Battery Membranes
US 08853286 B2, Oct. 7, 2014, Membrane or process of preparing, Karen I. Winey et al. / Drexel University (Philadelphia, US)
A block copolymer comprising a first and second block, said first block…

Processes for Recovering Rubber From Natural Rubber Latex
US 08815965 B2, Aug. 26, 2014, Treating with hydrocarbon or halogenated hydrocarbon material, William M Cole et al. / Bridgestone Corporation (Tokyo, JP)
A process for recovering rubber from an aqueous non- Hevea natural rubber…

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:…

Heat-Expandable Microspheres and a Process for Producing the Same
US 08754141 B2, June 17, 2014, Particle which is expandible, process of preparing an expandible particle, or process of expanding a particle to form a cellular product, Takeshi Inohara et al. / Matsumoto Yushi-Seiyaku Co., Ltd. (Tao-Shi, Osaha, JP)
Heat-expandable microspheres, each comprising a shell of thermoplastic resin…

Phenolic Foam
US 08765829 B2, July 1, 2014, With reactant which is an aldehyde or aldehyde derivative, Toshiyuku Kato et al. / Kingspan Holdings (IRL) Limited (Kingscourt, County Cavan, IE
A composition for forming, when foamed and cured, a phenolic foam product…

Flexible Foams
US 08765828 B2, July 1, 2014, Cellular product derived from two or more solid polymers or from at least one solid polymer and at least one polymer-forming system, Margarita Perello et al. / Dow Global Technologies LLC (Midland, US)
A multi-component polyurethane foam-forming system, the system comprising:…

Process of Making Polyester Latex With Buffer
US 08673990 B2, March 18, 2014, Latex, dispersion, or emulsion contains an additional solid polymer-forming system, Zhen Lai et al. / Xerox Corporation (Norwalk, US)
A method comprising:…

Extruded Thermoplastic Resin Foam
US 08557885 B2, Oct. 15, 2013, System contains a mixture of solid polymer or at least one solid polymer and at least one solid polymer-forming system, Naochika Kogure et al. / JSP Corporation (Tokyo, JP)
An extruded thermoplastic resin foam having:…

Silicone Antifoam Particles
US 08461221 B2, June 11, 2013, Treating a cellular solid polymer by adding a material thereto which forms a composition therewith, Richard Becker et al. / Wacker Chemie AG (Munich, DE)
Free-flowing, pulverulent antifoam particles, comprising:…

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