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. 21, 2020
Filed:
Jul. 22, 2016
Momentive Performance Materials Inc., Waterford, NY (US);
Princeton University, Princeton, NJ (US);
Paul Chirik, Princeton, NJ (US);
Christopher Schuster, Plainsboro, NJ (US);
Julie Boyer, Watervliet, NY (US);
Kenrick Lewis, Flushing, NY (US);
Johannes G. P. Delis, Bergen op Zoom, NL;
Aroop K. Roy, Mechanicville, NY (US);
MOMENTIVE PERFORMANCE MATERIALS INC., Waterford, NY (US);
PRINCETON UNIVERSITY, Princeton, NJ (US);
Abstract
A process for producing a silylated product comprises reacting a mixture comprising (a) an unsaturated compound containing at least one unsaturated functional group, (b) a silyl hydride containing at least one silylhydride functional group, and (c) a catalyst, optionally in the presence of a solvent, to produce a dehydrogenative silylated product, a hydrosilylated product, or a combination of a dehydrogenative silylated product and a hydrosilylated product, wherein the catalyst is chosen from a pyridine diimine cobalt dicarboxylate complex or a cobalt carboxylate compound, and the process is conducted without pre-activating the catalyst via a reducing agent and/or without an initiator or promoter compound. The present catalysts have been found to be active in the presence of the silyl hydride employed in the silylation reaction.