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. 09, 1977
Filed:
Jun. 28, 1976
Applicant:
Inventors:
John K Allen, Batavia, IL (US);
Ralph J Bertolacini, Chesterton, IN (US);
Assignee:
Standard Oil Company a corporation of Indiana, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 2524 / ;
Abstract
A process for the isomerization of 1,5 and 1,6-dimethylnaphthalenes to a product including 2,6-dimethylnaphthalene which comprises passing a feed stream containing the 1,5 and 1,6 isomers over a catalyst at isomerization reaction conditions which catalyst consists essentially of from about 35 to about 45 weight per cent of the hydrogen form of mordenite dispersed in an alumina matrix.