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. 14, 2001
Filed:
Sep. 30, 1999
Applicant:
Inventors:
Wilfried Herda, Düsseldorf, DE;
Ulrich Heubner, Werdohl, DE;
Jürgen Koppe, Schkopau, DE;
Hartmut Lausch, Halle, DE;
Assignee:
Krupp VDM GmbH, Werdohl, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 2/100 ; B01J 2/300 ; B01J 2/316 ; B01J 2/370 ; B01J 2/388 ;
U.S. Cl.
CPC ...
B01J 2/100 ; B01J 2/300 ; B01J 2/316 ; B01J 2/370 ; B01J 2/388 ;
Abstract
A completely metallic catalyst for the oxidation of mixtures in the gaseous phase which contain carbon monoxide, hydrocarbons and/or soot, has a surface doped with a metallic element and is subjected to a second thermal treatment in an oxygen-containing atmosphere.