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:
Apr. 28, 2009
Filed:
Jul. 28, 2006
Applicants:
Alfred Kaizik, Marl, DE;
Hans-gerd Lüken, Marl, DE;
Michael Grass, Haltern am See, DE;
Dietrich Maschmeyer, Recklinghausen, DE;
Wilfried Büschken, Haltern am See, DE;
Inventors:
Alfred Kaizik, Marl, DE;
Hans-Gerd Lüken, Marl, DE;
Michael Grass, Haltern am See, DE;
Dietrich Maschmeyer, Recklinghausen, DE;
Wilfried Büschken, Haltern am See, DE;
Assignee:
OXENO Olefinchemie GmbH, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/141 (2006.01); C07C 29/149 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrogenation catalyst is used for the catalytic hydrogenation of an ester-containing aldehyde mixture and the catalyst contains a γ-alumina having a BET surface area of from 70 to 350 m/g as support material, and at least one component having hydrogenation activity and being selected from the group consisting of nickel, cobalt and mixtures thereof.