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. 13, 1999
Filed:
Apr. 17, 1998
Applicant:
Inventors:
Ming-Shin Tzou, Midland, MI (US);
Yasushi Sugiura, Chiba Prefecture, JP;
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556479 ;
Abstract
A hydrosilation method comprising contacting a silicon hydride with an unsaturated reactant in the presence of a catalysts selected from the group consisting of amine borane complexes and phoshineborane complexes. The catalysts are especially useful for selectively hydrosilating unsaturated organic compounds with an internal unsaturated bond to increase the desired hydrosilation product yield.