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:…

Low Density Hydrophobic Material and Method of Making the Same
US 08822558 B2, Sept. 2, 2014, Nitrogen reactant contains at least two amino nitrogen atoms, Matthew D. Gawryla et al. / Case Western Reserve University (Cleveland, US)
A method of forming a hydrophobic aerogel comprising:…

Chemically Resistant Membranes, Coatings and Films and Methods for Their Preparation
US 08710109 B2, April 29, 2014, Membrane or process of preparing, Yoram Oren et al. / Ben Gurion University of the Negev Research and Development Authority (Beer Sheva, IL)
A membrane or film comprising a mixture of polymers, wherein the mixture…

Expandable Functional TFE Copolymer Fine Powder, the Expanded Functional Products Obtained Therefrom and Reaction of the Expanded Products
US 08658707 B2, Feb. 25, 2014, Compositions to be polymerized by wave energy in order to prepare a cellular product wherein said composition contains a rate-affecting material; or compositions to be modified by wave energy to prepare a cellular product wherein said composition contains a rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy in order to prepare a cellular product, Xin Kang Chen et al. / W. L. Gore & Associates, Inc. (Newark, US)
A functional tetrafluoroethylene (TFE) copolymer fine powder resin comprising:…

Biocidal Particles of Methylated Polystyrene
US 08598246 B2, Dec. 3, 2013, With oxygen or nitrogen containing reactant, Shelby D. Worley et al. / Auburn University (Auburn, US)
A porous polymer bead comprising a methylated polystyrene having pendant…

Blowing Agents Formed From Nanoparticles of Carbonates
US 08563621 B2, Oct. 22, 2013, Ingredient contains a metal atom, Renee M. Lapierre / Polyfil Corporation (Rockaway, US)
A foaming agent for foaming a polymer comprising a mixture of nanoparticles…

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:…

Fracture Fixation Systems
US 08546456 B2, Oct. 1, 2013, Ingredient is ether, alcohol, or inorganic alcoholate, e.g., phenol, etc., Charles C. Martin et al. / Smith & Nephew, Inc. (Memphis, US)
A hardenable and moldable material for orthopedic implantation…

Expanded Polystyrene Solubilization Method
US 08546455 B2, Oct. 1, 2013, Treating polymer derived from hydrocarbon monomers only, José Alcorta et al. / Eska (Paris, FR)
Expanded polystyrene (EPS) solubilization method, providing the polystyrene…

Devulcanized Rubber and Methods
US 08445553 B2, May 21, 2013, Treating rubber (or rubberlike materials) or polymer derived from a monomer having at least two ethylenic unsaturated moieties, Liang-tseng Fan et al. / Green Source Energy, LLC (Austin, US)
A system for devulcanizing rubber comprising a reactor vessel containing…

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