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:
Feb. 10, 1976
Filed:
Mar. 28, 1974
Applicant:
Inventors:
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 252457 ; 2606 / ;
Abstract
A process for producing 2,3,6-trimethylphenol by reacting a m-cresol with methanol in the gas phase in the presence of a catalyst containing ceric oxide, zinc oxide, and an oxide of a metal selected from the group consisting of an alkali metal, barium, calcium or strontium.
Quick Actions:
Brenner, Wolf. (1976). Process for the manufacture of 2,3,6-trimethylphenol (U.S. Patent No. 3937740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3937740
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile