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:
Jan. 20, 1987
Filed:
Oct. 15, 1985
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 ...
C07C / ;
U.S. Cl.
CPC ...
585481 ;
Abstract
Feedstock comprising xylene isomers is converted to isomerization product by the present process over catalyst prepared by a method for substituting aluminum or gallium for boron or iron contained in the framework of a high silica content zeolite.
Chang, Clarence. (1987). Acid-catalyzed xylene isomerization (U.S. Patent No. 4638105). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4638105
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile