Featured patents

Method of Preparing Silica Composite Particles
US 08779173 B2, July 15, 2014, Silicon and heavy metal bonded directly to the same chalcogen, Hiroyoshi Okuno et al. / Fuji Xerox Co., Ltd. (Tokyo, JP)
A method of preparing silica composite particles, comprising:…

Method for Preparing a Diorganodihalosilane
US 08772525 B2, July 8, 2014, Silicon to carbon bond formed, Dimitris Katsoulis et al. / Dow Corning Corporation (Midland, US)
A method of preparing a diorganodihalosilane, the method comprising the following…

Salts of 5-Sulfoisophthalic Acid and Method of Making Same
US 08772522 B2, July 8, 2014, Manganese or rhenium containing (Mn or Re), Timothy A. Oster / Futurefuel Chemical Company (Clayton, US)
A process for the preparation of metal salts of 5-sulfoisophthalic acid,…

Method for Producing Higher Silanes
US 08722913 B2, May 13, 2014, Plural silicons bonded directly to each other, Ekkehard Mueh et al. / Evonik Degussa GmbH (Essen, DE)
A process, comprising:…

Process for Conversion of Disilanes
US 08680312 B2, March 25, 2014, Plural silicons bonded directly to each other, Konrad Mautner et al. / Wacker Chemie AG (Munich, DE)
A process for producing disilanes of the formula (1)…

Lewis Acid Catalyzed Halogenation of Activated Carbon Atoms
US 08618320 B2, Dec. 31, 2013, Halogenation of silicon-containing compound, Kazutaka Shibatomi et al. / Japan Science and Technology Agency (Saitama, JP)
A method of halogenating an activated carbon atom in the presence of a Lewis…

Nanosized Copper Catalyst Precursors for the Direct Synthesis of Trialkoxysilanes
US 08513449 B2, Aug. 20, 2013, Carbon attached directly or indirectly to the silicon by nonionic bonding, Abellard T. Mereigh et al. / Momentive Performance Materials, Inc. (Waterford, US)
A method of controlling direct synthesis of trialkoxysilanes comprising the steps…

Sulfonated Organophosphine Compounds and Use in Hydroformylation Processes
US 08466306 B2, June 18, 2013, Exactly three carbons bonded directly to the phosphorus, Ronald R. Peterson et al. / Dow Global Technologies LLC (Midland, US)
A composition comprising a class of sulfonated triorganophosphine compounds…

Method for Producing Tetrafluoro Compound
US 08481774 B2, July 9, 2013, Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring, Yasuhiro Miyashita / Nippon Soda Co., Ltd. (Tokyo, JP)
A method for producing a tetrafluoro compound represented by formula (II):…

Polymorphs of (S)-3-Aminomethyl-7-(3-Hydroxy-Propoxy)-3H-Benzo[C][1,2]oxaborol-1-OL
US 08461364 B2, June 11, 2013, Boron containing, Dan Todd et al. / GlaxoSmithKline LLC (Philadelphia, US)
A crystalline polymorph of a hydrochloride salt…

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