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. 12, 1985
Filed:
Dec. 20, 1979
Applicant:
Inventors:
John A Scheben, Erlanger, KY (US);
James A Hinnenkamp, Cincinnati, OH (US);
Assignee:
National Distillers and Chemical Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
560241 ; 2604105 ; 502159 ; 502170 ; 502174 ; 502184 ; 502215 ; 502242 ; 502243 ; 502245 ; 502328 ; 502329 ; 502330 ; 502331 ; 549240 ; 560 66 ; 560106 ; 560107 ; 560109 ; 560131 ; 560240 ; 560254 ; 560255 ;
Abstract
A process is described for the preparation of aryl esters such as benzyl acetate by reacting an aryl alkyl compound such as toluene with a carboxylic acid such as acetic acid and oxygen in the presence of a catalytically effective amount of a catalyst comprising palladium metal, gold metal and a metal of Group VA of the Periodic Table of the Elements such as bismuth.
Scheben, John. (1985). Process for the production of esters (U.S. Patent No. 4499298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4499298
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile