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:
Nov. 21, 1978
Filed:
Dec. 15, 1976
Applicant:
Inventor:
Alan Lauder, Newark, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
252462 ; 252463 ; 252465 ; 2524 / ; 2524 / ; 252467 ; 252470 ; 252471 ; 252472 ; 252474 ; 4232132 ; 4232135 ;
Abstract
Perovskite catalysts of the general formula ABO.sub.3 having increased stability through the incorporation of metals having low first ionization potentials, and their use in oxidation and reduction reactions.