Featured patents

Manufacture of a Triiodinated Contrast Agent
US 08835672 B2, Sept. 16, 2014, Aromatic alcohol moiety, João José Bandarra et al. / Hovione Inter Limited (Lucerne, CH)
A compound, (S)-5-(2-acetoxypropanamido)-2,4,6-triiodoisophthalic acid,…

Process for Preparing Isocyanates
US 08809575 B2, Aug. 19, 2014, Carbonyl dihalide reactant, Torsten Mattke et al. / BASF SE (Ludwigshafen, DE)
A process for preparing at least one isocyanate, the process comprising reacting…

Method for Carrying Out Chemical Reactions With the Aid of an Inductively Heated Heating Medium
US 08871964 B2, Oct. 28, 2014, Nitro bonded to carbon in acid moiety, Andreas Kirschning et al. / Henkel AG & Co. KGaA (Duesseldorf, DE)
A process for producing a target compound by a chemical reaction, the chemical…

Process for Preparing Isocyanates
US 08759568 B2, June 24, 2014, Carbonyl dihalide reactant, Torsten Mattke et al. / BASF SE (Ludwigshafen, DE)
A process for preparing an isocyanate by reacting a corresponding amine…

Method for Producing Polyalkylene Glycoldi(meth)acrylates
US 08716516 B2, May 6, 2014, Preparing esters from alkylene oxides, Joachim Knebel et al. / Evonik Röhm GmbH (Darmstadt, DE)
A process for preparing a polyalkylene glycol di(meth)acrylate by reacting…

Process for Hydrogenation of Polycarboxylic Acids or Derivatives Therof
US 08722922 B2, May 13, 2014, Alicyclic polycarboxylic acid moiety, Chion-Hwang Lee et al. / Industrial Technology Research Institute (Hsinchu, TW)
A process for hydrogenation of polycarboxylic acids or derivatives thereof,…

Synthesis of Alpha,omega-Dicarboxylic Acids and Esters Thereof From Unsaturated Fatty Acid Derivatives
US 08703993 B2, April 22, 2014, Polycarboxylic acid, Martin Roos et al. / Evonik Degussa GmbH (Essen, DE)
A process for preparing an alpha, omega-dicarboxylic acid or an ester thereof,…

Production of Ethylenically Unsaturated Acids or Esters Thereof
US 08592624 B2, Nov. 26, 2013, By dehydrogenation, Trevor Huw Morris et al. / Lucite International UK Limited GB
A production process for the manufacture of ethylenically unsaturated acids…

Sitagliptin Intermediates, Preparation Methods and Uses Thereof
US 08471057 B2, June 25, 2013, Monocyclic acid moiety, Jie Ying et al. / Zhejiang Jiuzhou Pharmaceutical Co., Ltd. CN
A compound of the following formula (I):…

Catalyst for Producing N-Substituted Carbamates, and the Preparation and Application of the Same
US 08450516 B2, May 28, 2013, Carbamic acid, Stefan Wershofen et al. / Bayer MaterialScience AG (Leverkusen, DE)
A method for preparing a N-substituted carbamate, comprising…

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