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:
Aug. 26, 1986
Filed:
Dec. 20, 1984
Applicant:
Inventors:
Waldeen C Buss, Kensington, CA (US);
Charles R Wilson, San Francisco, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502 66 ; 502 74 ;
Abstract
A method of preparing a reforming catalyst is disclosed wherein a large-pore zeolite is impregnated with an aqueous solution of platinum and the zeolite is only allowed to soak in the solution for less than three hours to form a catalyst. After the catalyst is dried, it is calcined in an atmosphere containing steam.