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:
Mar. 26, 2013
Filed:
Mar. 04, 2010
Applicants:
Masahiro Akiyama, Tsukuba, JP;
Takahiko Kurosawa, Tsukuba, JP;
Hisashi Nakagawa, Tsukuba, JP;
Atsushi Shiota, Sunnyvale, CA (US);
Inventors:
Masahiro Akiyama, Tsukuba, JP;
Takahiko Kurosawa, Tsukuba, JP;
Hisashi Nakagawa, Tsukuba, JP;
Atsushi Shiota, Sunnyvale, CA (US);
Assignee:
JSR Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing a polymer includes mixing (A) a polysiloxane compound and (B) a polycarbosilane compound in the presence of a catalyst, water, and an organic solvent, and heating the mixture.