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. 02, 2015
Filed:
Apr. 30, 2014
Applicant:
Eternal Chemical Co., Ltd., Kaohsiung, TW;
Inventors:
Chih Chiang Yang, Kaohsiung, TW;
Kwei Wen Liang, Kaohsiung, TW;
Hsin Hung Chen, Kaohsiung, TW;
Wan Hsi Yang, Kaohsiung, TW;
Assignee:
Eternal Materials Co., Ltd., Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/04 (2006.01); H01L 33/56 (2010.01); H01L 31/0203 (2014.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
C08L 83/04 (2013.01); H01L 33/56 (2013.01); H01L 31/0203 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08G 77/70 (2013.01);
Abstract
A curable composition comprises the following: (A) a polymer having at least two silicon-bonded alkenyl groups and having an average unit formula (I'):(RSiO)(RSiO)(CHCH); (B) a branched organopolysiloxane having at least one silicon-bonded alkenyl group and having a siloxane unit of formula RSiO; (C) an organopolysiloxane having an average unit formula (II) being capped with H: (RSiO)(RSiO)(RSiO)(SiO)(CHCH); and (D) a catalyst, wherein R, Rand Rto Rand a1, b1, e1 and f to j are as defined in the specification.