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. 22, 1991
Filed:
Sep. 05, 1989
Applicant:
Inventors:
Bernd Engler, Hanau, DE;
Edgar Koberstein, Alzenau, DE;
Egbert Lox, Hanau, DE;
Herbert Voelker, Zeiskam, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502255 ; 502258 ; 502263 ; 502303 ; 502314 ; 502322 ; 502527 ;
Abstract
A catalyst support for detoxifying the exhaust gases of alcohol fueled internal combustion engines contains, besides rare earth metal oxides and palladium, molybdenum silicide on active aluminum oxide in order to improve the conversion of noxious substances and the start up behavior.