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:
Sep. 01, 1998
Filed:
Jan. 11, 1996
Applicant:
Inventors:
Daniel Durand, Rueil Malmaison, FR;
Gil Mabilon, Carrieres Sur Seine, FR;
Nicolas Des Courtils, Garches, FR;
Assignee:
Institut Francais du Petrole, , FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502302 ; 502303 ; 502328 ; 502330 ; 502332 ; 502334 ; 502339 ; 502340 ; 502341 ; 502344 ; 502346 ; 502347 ; 502348 ; 4232135 ; 4232391 ;
Abstract
A catalyst which is active and selective for the reduction of nitrogen oxides to molecular nitrogen by reducing agents in a medium which is superstoichiometric in oxidizing agents such as carbon monoxide, hydrogen, hydrocarbons, alcohols and other oxygen-containing organic compounds. The active phase of this catalyst is as follows: