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. 02, 2010
Filed:
Oct. 05, 2006
Applicants:
Horst Weigel, Rodenbach, DE;
Axel Ronneburg, Erlensee, DE;
Christoph Weckbecker, Gründau-Lieblos, DE;
Inventors:
Horst Weigel, Rodenbach, DE;
Axel Ronneburg, Erlensee, DE;
Christoph Weckbecker, Gründau-Lieblos, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/32 (2006.01); B01J 23/00 (2006.01); B01J 23/10 (2006.01); C07C 231/00 (2006.01); C07C 61/00 (2006.01); C07C 61/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A manganese dioxide catalyst for hydrolysing organic nitrites which bear readily oxidizable groups such as thiol or thioether groups to the corresponding carboxamides, and to a process for preparing the catalyst and to its use for hydrolysing organic nitrites.