Featured patents

Ethylene-Based Polymer Composition
US 08829115 B2, Sept. 9, 2014, Solid polymer derived from ethylene or propylene, Theresa J. Hermel-Davidock et al. / Dow Global Technologies LLC (Midland, US)
An ethylene-based polymer composition characterized by a bimodal or multimodal…

Soft and Flexible Polyolefin Compositions
US 08796385 B2, Aug. 5, 2014, Solid polymer derived from ethylene or propylene, Giampaolo Pellegatti et al. / Basell Poliolefine Italia S.r.l. (Milan, IT)
A polyolefin composition consisting of the following components, all percent…

Process for Brominating Butadiene Polymers Using Ester Solvent Mixtures
US 08779066 B2, July 15, 2014, Halogen containing chemical treating agent, David B. Gorman / Dow Global Technologies LLC (Midland, US)
A process comprising brominating a butadiene polymer by contacting the butadiene…

Medical Appliance Having a Slidable Coating Layer and Syringe
US 08742032 B2, June 3, 2014, Mixed with silicon-containing reactant or polymer therefrom, Eiji Watanabe et al. / Terumo Kabushiki Kaisha (Shibuya-Ku, Tokyo, JP)
A coated medical appliance, comprising:…

Polyfunctional Sulfur-Containing Epoxies and Compositions Thereof
US 08710159 B2, April 29, 2014, Solid polymer derived from sulfur-containing reactant, Juexiao Cai et al. / PRC DeSoto International, Inc. (Sylmar, US)
A composition comprising:…

Process for Preparing Acrylamide Copolymers by Hofmann Degradation Reaction
US 08623966 B2, Jan. 7, 2014, Polymer derived from acrylamide or methacrylamide monomer, René Hund et al. / S.P.C.M. SA (Andrezieux Boutheon, FR)
A process for preparing cationic or amphoteric (co)polymers derived…

Extrusion Blow Molded Articles
US 08604138 B2, Dec. 10, 2013, Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative reactant; or derived from di- or higher ester of a polycarboxylic acid as sole reactant, Daniel Christopher Cobb et al. / Eastman Chemical Company (Kingsport, US)
An extrusion blow molded article comprising at least one polyester…

Process for Producing Moldings With an Increase in the Melt Stiffness
US 08580899 B2, Nov. 12, 2013, Mixed with O-C(=O)-O-, hal-C(=O)-, or hal-C(=O)-hal reactant or polymer derived therefrom, Andreas Dowe et al. / Evonik Degussa GmbH (Essen, DE)
A process for producing a molding, comprising:…

Curable Silicone Composition and Cured Product Thereof
US 08563666 B2, Oct. 22, 2013, Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom, Hiroshi Ueki et al. / Dow Corning Toray Company, Ltd. (Chiyoda-ku, Tokyo, JP)
A curable silicone composition comprising:…

Multi-Armed, Monofunctional, and Hydrolytically Stable Derivatives of Poly(ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
US 08546493 B2, Oct. 1, 2013, Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative, Francesco M. Veronese et al. / Nektar Therapeutics (San Francisco, US)
A method for preparing a branched, monofunctional, water-soluble polymer,…

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