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. 04, 1977
Filed:
Mar. 06, 1975
Applicant:
Inventors:
Joseph Peter Remeika, Warren, NJ (US);
Rudolf Johannes Voorhoeve, Summit, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
4232132 ; 423239 ; 423245 ; 423247 ;
Abstract
Catalyst members of a class exemplified by La.sub.0.8 K.sub.0.2 MnO.sub.3 catalyze the conversion of NO.sub.x pollutants to the non-polluting materials N.sub.2 O, N.sub.2, and O.sub.2. These compounds are also effective for promoting oxidation reactions such as CO to CO.sub.2.