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:
Jul. 09, 2002
Filed:
Nov. 15, 2001
Applicant:
Inventors:
Steven C. Gedon, Williamstown, WV (US);
Melinda Hale, Belmont, WV (US);
Michael P. Reynolds, Naugatuck, CT (US);
Russell E. Malz, Jr., Naugatuck, CT (US);
Assignee:
Crompton Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/10 ;
U.S. Cl.
CPC ...
C07F 7/10 ;
Abstract
A process is provided for preparing a bis(silylorgano)amine in which a cyanoorganosilane is reacted with hydrogen under hydrogenation conditions in the presence of a catalytically effective amount of hydrogenation catalyst selected from the group consisting of rhodium, ruthenium, palladium and platinum to produce the secondary aminoorganosilane.