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:
Apr. 17, 1984
Filed:
Apr. 08, 1982
Applicant:
Inventor:
Kirk R Gibson, El Cerrito, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502314 ; 502313 ;
Abstract
The method of making a catalyst comprising alumina with GP VI and VIII components wherein the method comprises peptizing an alumina powder with an aqueous acid solution of a group VIII metal salt, neutralizing the peptized alumina/group VIII metal with an aqueous solution of a nitrogen-containing base with a dissolved group VI metal salt therein, extruding, drying, and calcining the catalytic particles.