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. 20, 2004
Filed:
Apr. 11, 2001
Applicant:
Inventors:
Michael Baier, Mannheim, DE;
Thomas Fetzer, Speyer, DE;
Otto Hofstadt, Altrip, DE;
Michael Hesse, Worms, DE;
Gert Bürger, Mannheim, DE;
Klaus Harth, Altleiningen, DE;
Volker Schumacher, Frankenthal, DE;
Hermann Wistuba, Mannheim, DE;
Bernhard Otto, Limburgerhof, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 2/122 ;
U.S. Cl.
CPC ...
C01B 2/122 ;
Abstract
A copper-containing catalyst of the composition of N O contains a compound of the formula M Al O , where M is Cu or a mixture of Cu and Zn and/or Mg and x is from 0.8 to 1.5. The novel catalyst is used in a process for the catalytic decomposition of pure N O or N O contained in gas mixtures, at elevated temperatures.