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:
Nov. 08, 1988
Filed:
May. 26, 1987
Applicant:
Inventors:
Gregory P Hussmann, Batavia, IL (US);
Patrick E McMahon, Wheaton, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585481 ;
Abstract
A gas-phase isomerizaiton process wherein a feed containing one or more members of the 2,7-DMN isomer triad is selectively isomerized over a lower-acidity, supported, molecular-sieve-based catalyst composition to form essentially equilibrium amounts of the members of the 2,7-triad and reduced amounts of outside-the-triad products.
Hussmann, Gregory. (1988). Selective gas-phase isomerization of dimethylnaphthalene: 2,7-dmn triad (U.S. Patent No. 4783570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4783570
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile