Featured patents

Production and Use of Highly Functional, Highly Branched or Hyperbranched Polylysines
US 08846842 B2, Sept. 30, 2014, Material contains a Group VIII metal atom, Markus Thomas Scholl et al. / BASF Aktiengesellschaft (Ludwigshafen, DE)
A modified polylysine comprising a high-functionality highly branched polylysine…

Synthesis of and Curing Additives for Phthalonitriles
US 08735532 B2, May 27, 2014, Phenolic reactant contains a nitrogen atom, Andrew Saab et al. / The United States of America, as represented by the Secretary of the Navy (Washington, US)
A method comprising:…

Hydrosilicone Resin and Preparation Process Thereof
US 08697828 B2, April 15, 2014, From Silicon Reactant Having at Least One Silicon-To-Hydrogen or -Carbon Bond, Liwei Zhang et al. / Henkel AG & Co. KGAA (Duesseldorf, DE)
A preparation process for a liquid hydrosilicone resin comprising:…

2,4,5-Triaminophenols and Related Compounds
US 08664348 B2, March 4, 2014, Nitrogen reactant contains at least three amino-nitrogen atoms bonded to one or more carbon atoms, Rajiv Dhawan et al. / E I du Pont de Nemours and Company (Wilmington, US)
A polymer comprising repeat units represented by Formula (VI)…

Polyamide Compound
US 08653225 B2, Feb. 18, 2014, Cycloaliphatic ring-containing reactant, Takafumi Oda et al. / Mitsubishi Gas Chemical Company, Inc. (Tokyo, JP)
A polyamide compound, comprising:…

Polylactide Composition
US 08575302 B2, Nov. 5, 2013, Material contains a phosphorus or sulfur atom, Hirotaka Suzuki et al. / Teijin Limited (Osaka, JP)
A composition comprising (i) polylactide, (ii) a metal catalyst and (iii)…

Continuous Process for Manufacturing Aliphatic Polycarbonates From Carbon Dioxide and Epoxides
US 08546514 B2, Oct. 1, 2013, Material contains a transition metal atom, Jangjae Lee et al. / SK Innovation Co., Ltd. (Seoul, KR)
A continuous process for manufacturing aliphatic polycarbonate, comprising:…

Polyimide Intermediate Transfer Belt
US 08507634 B2, Aug. 13, 2013, Imide-containing reactant, Jin Wu / Xerox Corporation (Norwalk, US)
An intermediate transfer belt comprising a thermosetting polyimide consisting…

(Per)fluorinated Addition Products
US 08507642 B2, Aug. 13, 2013, Fluorine reactant contains a heterocyclic ring having a -C-O-C- group as part of the hetero ring atoms, Pier Antonio Guarda et al. / Solvay Solexis S.p.A. (Bollate, IT)
A process for the addition of at least one (per)fluoropolyether peroxide…

Process for the Polymerisation of Thiophene or Selenophene Compounds
US 08501902 B2, Aug. 6, 2013, From Boron-Containing Reactant, Iain Liversedge et al. / Merck Patent GmbH (Darmstadt, DE)
A process for (a) polymerizing a heteroaromatic compound under formation…

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