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:
Jan. 20, 2004
Filed:
Jan. 31, 2002
Applicant:
Inventors:
Peter Birke, Langenbogen, DE;
Reinhard Geyer, Halle, DE;
Peter Kraak, Leipzig, DE;
Rainer Schödel, Teutschenthal, DE;
Assignee:
Kataleuna GmbH Catalysts, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/106 ; B01J 2/3755 ;
U.S. Cl.
CPC ...
B01J 2/106 ; B01J 2/3755 ;
Abstract
A hydrogenation catalyst and a process for its production, wherein the catalyst can be used for the hydrogenation of nitro groups in nitroaromatics to form the corresponding amines in the presence of water.