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:
Dec. 24, 2019
Filed:
Jun. 15, 2018
Applicant:
Momentive Performance Materials Inc., Waterford, NY (US);
Inventors:
Aroop K. Roy, Mechanicville, NY (US);
Julie L. Boyer, Columbia, MD (US);
Assignee:
MOMENTIVE PERFORMANCE MATERIALS INC., Waterford, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 77/08 (2006.01); C08G 77/00 (2006.01); C09D 183/04 (2006.01); C07F 7/18 (2006.01); C07F 7/08 (2006.01); C07F 7/12 (2006.01); C07F 7/14 (2006.01); C09D 143/04 (2006.01);
U.S. Cl.
CPC ...
C08G 77/08 (2013.01); C07F 7/0829 (2013.01); C07F 7/0879 (2013.01); C07F 7/12 (2013.01); C07F 7/14 (2013.01); C07F 7/1804 (2013.01); C07F 7/1876 (2013.01); C08G 77/70 (2013.01); C09D 143/04 (2013.01); C09D 183/04 (2013.01);
Abstract
A process and composition for the hydrosilylation of an unsaturated compound comprising reacting (a) a silyl hydride with (b) an unsaturated compound in the presence of (c) a platinum compound and (d) a cyclodiene, with the proviso that when the unsaturated compound is a terminal alkyne, the silyl hydride is other than a halosilane. The process and composition optionally comprise an inhibitor (e). The process and composition may be employed to form a variety of hydrosilylation products.