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:
Oct. 03, 2000
Filed:
Dec. 28, 1998
Applicant:
Inventors:
Patrick Bourges, Rueil Malmaison, FR;
Gil Mabilon, Carrieres sur Seine, FR;
Matthias Bouchez, Meudon, FR;
Sylvie Lacombe, Rueil Malmaison, FR;
Assignee:
Institut Francais du Petrole, , FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; C01B / ;
U.S. Cl.
CPC ...
4232391 ; 423235 ; 4232392 ; 502 63 ; 502 64 ; 502 65 ; 502 66 ; 502 74 ;
Abstract
The present invention provides a process for reducing oxides of nitrogen to molecular nitrogen in a medium which is superstoichiometric in oxidizing agent using reducing agents in the presence of a catalyst comprising: