Featured patents

Extractive Distillation of Crude Alcohol Product
US 08748675 B2, June 10, 2014, Catalyst utilized, Victor J. Johnston et al. / Celanese International Corporation (Dallas, US)
A process for producing ethanol, comprising the steps of:…

Compounds
US 08735632 B2, May 27, 2014, Camphor per se or salt thereof, Alexander Schlifke-Poschalko / DSM IP Assets B.V. (Heerlen, NL)
A process for the preparation of polyglycerol based UV filters comprising…

Process to Recover Alcohol From an Acidic Residue Stream
US 08686200 B2, April 1, 2014, Catalyst utilized, Nathan Powell et al. / Celanese International Corporation (Dallas, US)
A process for producing ethanol, comprising:…

Manganese Oxides and Their Use in the Oxidation of Alkanes
US 08658844 B2, Feb. 25, 2014, Preparing by oxidation, Wilfried J. Mortier et al. / ExxonMobil Chemical Patents Inc. (Houston, US)
A process for the oxidation of an alkane comprising contacting the alkane…

Process for Preparing Methylmercaptopropionaldehyde
US 08624066 B2, Jan. 7, 2014, Carbonyl containing, Benjamin Fonfe et al. / Evonik Degussa GmbH (Essen, DE)
A process for preparing methylmercaptopropionaldehyde in a single reaction unit,…

Method for Producing Polyhydric Phenol
US 08604253 B2, Dec. 10, 2013, Polyhydroxy (H of -OH may be replaced by a Group IA or IIA light metal), Susumu Saito et al. / Mitsui Chemicals, Inc. (Minato-Ku, Tokyo, JP)
A method for producing hydroquinone from 2-deoxy-scyllo-inosose, comprising…

Process for Recycling Gas From Acetic Acid Hydrogenation
US 08575404 B2, Nov. 5, 2013, Catalyst utilized, John Potts et al. / Celanese International Corporation (Dallas, US)
A process for producing ethanol comprising the steps of:…

Processes for Producing Anhydrous Ethanol Compositions
US 08541633 B2, Sept. 24, 2013, Catalyst utilized, Trinity Horton et al. / Celanese International Corporation (Dallas, US)
A process for producing an anhydrous ethanol composition, the process comprising:…

Surface Treatment Method for Solid Material
US 08541631 B2, Sept. 24, 2013, Preparing by dehydration of an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal), Yusuke Itoh et al. / Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)
A surface treatment method for the formation of a monolayer for a solid material…

Process of Oxidative Conversion of Methanol
US 08476477 B2, July 2, 2013, Acyclic, Xuhua Zhou et al. / China Petroleum & Chemical Corp. (Beijing, CN)
A process for preparing polyoxymethylene dimethyl ether from methanol, comprising…

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