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. 28, 1979
Filed:
Apr. 24, 1978
Applicant:
Inventors:
Milton M Wald, Houston, TX (US);
Leo Kim, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560232 ; 2606 / ; 560233 ; 585409 ; 585733 ; 585943 ;
Abstract
Method for the production of branched chain esters comprising contacting methanol and/or dimethyl ether and carbon monoxide with zinc iodide at a temperature of from about 180.degree. C. to 450.degree. C. Improved selectivity to methyl pivalate is obtained by incorporating ethylene, propylene and/or isobutylene into the reaction mixture.
Wald, Milton. (1979). Production of methyl esters by contacting methanol or dimethyl ether (U.S. Patent No. 4166189). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4166189
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile