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:
Oct. 25, 1988
Filed:
Sep. 18, 1986
Applicant:
Inventors:
Clarence D Chang, Princeton, NJ (US);
Joseph N Miale, Lawrenceville, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C10G / ; C07C / ;
U.S. Cl.
CPC ...
208111 ; 208120 ; 208141 ; 585408 ; 585415 ; 585640 ; 585733 ;
Abstract
This invention relates to acid catalysis, e.g. cracking, of organic compound feedstock, e.g. hydrocarbons, over catalyst material treated in a special way for increasing the acid catalytic activity thereof. In particular, a novel catalyst activation process is followed to enhance the alpha value of high-silica zeolite catalyst by contact with an ammoniacal solution of ammonium hydroxide and an alkali metal aluminate under appropriate conditions of time, temperature of pH.
Chang, Clarence. (1988). Organic compound conversion with ammonium hydroxide and alkali metal (U.S. Patent No. 4780194). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4780194
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile