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:
May. 21, 1991
Filed:
Dec. 03, 1987
Applicant:
Inventors:
Peter S Gradeff, Pottersville, NJ (US);
Kenan Yunlu, Highland Park, NJ (US);
Assignee:
Rhone-Poulenc, Inc., New Brunswick, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
534 15 ;
Abstract
A process is provided for preparing ceric hydrocarbyl silyloxides, which comprises transetherifying a ceric alkoxide with the silanol having the desired hydrocarbyl group and the desired number of hydroxyl groups under anhydrous conditions at a temperature within the range from about -30.degree. C. to about 200.degree. C., thereby displacing the aliphatic alcohol of the alkoxide and forming the ceric hydrocarbyl silyloxide of the silanol.