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:
Apr. 05, 1988
Filed:
Sep. 25, 1987
Applicant:
Inventors:
Masahiko Suzuki, Chiba, JP;
Takeshi Imai, Chiba, JP;
Assignee:
Toray Silicone Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556479 ; 556445 ; 556453 ;
Abstract
A process having the characteristic that a silicon compound having at least one hydrogen atom directly bonded to silicon in each molecule is addition reacted with an organic compound having at least one aliphatic double bond in each molecule in the presence of a platinum catalyst and an amide compound with the formula, RCONR.sup.1 R.sup.2. The presence of the amide maximizes the yield of the desired beta-adduct and minimizes the yield of the alpha-adduct.