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:
Oct. 27, 1992
Filed:
Feb. 10, 1992
Applicant:
Inventors:
Donald H Champion, Pflugerville, TX (US);
George P Speranza, Austin, TX (US);
Assignee:
Texaco Chemical Company, White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558450 ;
Abstract
Disclosed is a process wherein cyanoethylation is accomplished by reacting a compound of the formula: ##STR1## where R=H or CH.sub.3, n=1 to 3 and m=0 to 50, and acrylonitrile over a heterogeneous catalyst comprising, potassium fluoride or cesium fluoride supported on an oxide of an element from the group consisting of Group IA, IIA or IIIA of the Periodic Table.