The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
Mar. 19, 2015
Applicant:
Clariant International Ltd., Muttenz, CH;
Inventors:
Assignee:
CLARIANT INTERNATIONAL LTD., , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/00 (2006.01); B01J 23/00 (2006.01); B01J 33/00 (2006.01); B01J 35/00 (2006.01); B01J 37/00 (2006.01); B01J 27/232 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); B01J 23/80 (2006.01); B01J 35/10 (2006.01); C07C 29/147 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
B01J 27/232 (2013.01); B01J 23/80 (2013.01); B01J 35/002 (2013.01); B01J 35/0046 (2013.01); B01J 35/0053 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 37/0009 (2013.01); B01J 37/0236 (2013.01); B01J 37/031 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); C07C 29/147 (2013.01); B01J 2523/00 (2013.01);
Abstract
A method for producing a shaped Cu—Zn catalyst for hydrogenating organic compounds containing a carbonyl function. The shaped catalyst is suitable for hydrogenating aldehydes, ketones and also carboxylic acids and/or their esters, fatty acids and/or their esters, such as fatty acid methyl esters, to the corresponding alcohols, dicarboxylic anhydrides, such as maleic anhydride (MAn), or esters of diacids to dialcohols, such as butanediol. The present invention further relates to Cu—Zn catalysts obtainable by the production method.