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:
Aug. 02, 2022
Filed:
Feb. 11, 2019
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Meike Roos, Büdingen, DE;
René Poss, Karlsruhe, DE;
Monika Berweiler, Maintal, DE;
Markus Göttlinger, Rodenbach, DE;
Stefan Wieland, Hanau, DE;
Robert Franke, Marl, DE;
Lena Altmann, Dorsten, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/141 (2006.01); B01J 25/02 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C07C 29/141 (2013.01); B01J 25/02 (2013.01); B01J 35/1009 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1076 (2013.01);
Abstract
The present invention relates to a process for preparing C-Calcohols by catalytically hydrogenating the corresponding aldehydes at a temperature in the range of 50-250° C. and a pressure in the range of 5-150 bar in the presence of a supported activated Raney-type catalyst, characterized in that the support body is a metal foam and the metal is selected from the group consisting of cobalt, nickel and copper and mixtures thereof.