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:
Dec. 21, 1976
Filed:
May. 19, 1975
Applicant:
Inventor:
Alan W Foster, Houston, TX (US);
Assignee:
Petro-Tex Chemical Corporation, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
252465 ; 2524 / ; 252470 ; 252474 ;
Abstract
Oxidative dehydrogenation catalysts containing lithium, iron and oxygen, with or without aluminum or chromium, and containing the corresponding ferrite, give superior results and operate at generally lower temperatures than many other ferrite oxidative dehydrogenation catalysts.