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:
Jun. 28, 2011
Filed:
Jul. 19, 2007
Applicants:
Yasunori Sakano, Annaka, JP;
Takashi Matsuda, Annaka, JP;
Noriyuki Koike, Takasaki, JP;
Inventors:
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of preparing a disilanol compound by hydrolyzing a dichlorosilane compound having Si—Cl bonds at both ends, characterized in that the method comprises the step of hydrolyzing the dichlorosilane compound in the presence of a tertiary amine compound.