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:
Sep. 07, 2010
Filed:
Jan. 15, 2010
Applicants:
Hubert Redlingshöfer, Münchsteinach, DE;
Christoph Weckbecker, Gründau-Lieblos, DE;
Klaus Huthmacher, Gelnhausen, DE;
Andreas Dörflein, Groβkrotzenburg, DE;
Inventors:
Hubert Redlingshöfer, Münchsteinach, DE;
Christoph Weckbecker, Gründau-Lieblos, DE;
Klaus Huthmacher, Gelnhausen, DE;
Andreas Dörflein, Groβkrotzenburg, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/66 (2006.01); C07C 323/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing acrolein from glycerol using an acidic solid-state catalyst which comprises tungsten compounds and further promoters.