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:
Dec. 31, 1991
Filed:
Sep. 28, 1990
Applicant:
Inventors:
Joseph A Miller, Santa Rosa, CA (US);
Jeffrey A Nelson, Santa Rosa, CA (US);
Mike Byrne, Santa Rosa, CA (US);
Assignee:
Henkel Research Corporation, Santa Rosa, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585638 ;
Abstract
Carboxylic acids are converted in high yields to olefins or high purity .alpha.-olefins by contacting a mixture of carboxylic acid and a carboxylic acid anhydride in the presence of a Group VIII metal or copper-containing catalyst at a temperature of from about 100.degree. C. to about 300.degree. C.
Quick Actions:
Miller, Joseph. (1991). Process for making olefins (U.S. Patent No. 5077447). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5077447
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile