Featured patents

Polymer Material and Method for Producing Same
US 08796413 B2, Aug. 5, 2014, Treating Polymer Containing Material or Treating a Solid Polymer or a Resinifiable Intermediate Condensation Product, Norihiro Asai et al. / Sekisui Chemical Co., Ltd. (Osaka, JP)
A method for producing a polymer material, comprising the steps of:…

Naphthobisthiadiazole Polymers for Use in Organic Semiconductor Devices
US 08735536 B2, May 27, 2014, From heterocyclic compound containing a sulfur atom as a ring member, Jordan Quinn et al. / Polyera Corporation (Skokie, US)
A polymer comprising a repeating unit of the formula:…

Polyphenyl Sulfone Ketone Copolymers
US 08742062 B2, June 3, 2014, From organic reactant containing a sulfur to oxygen bond, e.g., -S(=O), etc., Chantal Louis et al. / Solvay Advanced Polymers, L.L.C. (Alpharetta, US)
A random co-polymer comprising groups:…

Reactive Amine-Functional Silicone-Polyether Block Copolymers
US 08664347 B2, March 4, 2014, With organic silicon-free reactant, John Joseph Kennan et al. / Dow Corning Corporation (Midland, US)
A silicone-polyether block copolymer having the average formula:…

Synthesis and Characterization of Amine Terminated Cycloaliphatic Substituted Polysiloxanes
US 08653218 B2, Feb. 18, 2014, Silicon reactant contains an amine nitrogen atom, David P. Dworak et al. / The University of Akron (Akron, US)
A silicone comprising amino end groups, a cyclo-aliphatic alkyl group attached…

Self-Repairing Polymer
US 08633293 B2, Jan. 21, 2014, Two or more nitrogen-containing reactants, Ingrid A. Rousseau / GM Global Technology Operations LLC (Detroit, US)
A polymer comprising a reaction product of:…

Epoxy Systems and Amine Polymer Systems and Methods for Making the Same
US 08586704 B2, Nov. 19, 2013, Material contains a Group IIB metal atom (Zn, Cd, Hg), Jim D. Elmore et al. / Momentive Specialty Chemicals Inc. (Columbus, US)
An amidoamine composition, comprising a reactant product of:…

Process and a Device for the Continuous Treatment of Mixed Substances
US 08519093 B2, Aug. 27, 2013, With distilling or pressured reduction step to remove material, e.g., flashing, autorefrigeration, etc., Manuel Steiner et al. / List Holding AG (Arisdorf, CH)
A process for the continuous thermal treatment of mixed substances, comprising:…

Organic Electroactive Materials and an Organic Electronic Device Having an Electroactive Layer Utilizing the Same Material
US 08461291 B2, June 11, 2013, From Sulfur-Containing Reactant, Hong Meng et al. / E I du Pont de Nemours and Company (Wilmington, US)
A compound which is Compound 8:…

Polyester Resin and Toner Comprising Same
US 08461288 B2, June 11, 2013, Final product contains nitrogen atom as a member of a heterocyclic ring, Sung Hwan Cho et al. / Samyang Corporation (Seoul, KR)
A polyester resin prepared by adding an anti-hydrolysis agent (C) to a reactant…

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