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:
Dec. 06, 2016
Filed:
Jan. 22, 2014
Central Glass Company, Limited, Ube-shi, Yamaguchi, JP;
Katsuhiro Akiyama, Saitama, JP;
Yu Matsuno, Fujimino, JP;
Hiroshi Eguchi, Saitama, JP;
Kazuhiro Yamanaka, Tachikawa, JP;
Junya Nakatsuji, Fujimino, JP;
Wataru Kawai, Fujimino, JP;
Tsuyoshi Ogawa, Saitama, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
Disclosed is a curable composition including a silicone (A) of a specific structure and a composition containing Si—OH group and Si—H group, a silicone (B) of a specific structure and a composition containing Si—OH group and Si—CH═CHgroup, and a hydrosilylation catalyst of a catalytic quantity containing at least one metal compound selected from the group consisting of platinum compounds, palladium compounds, and rhodium compounds. In this curable composition, as kind of each silicone and the content of Si—OH group are adjusted, in curing the silicone, foaming in a cured product can be inhibited by inhibiting a dehydration condensation reaction between Si—OH groups, as compared with a hydrosilylation reaction which is a reaction of Si—CH═CHgroup and Si—H group. Furthermore, an excellent adhesion to a base body such as semiconductor substrate can be given when making a cured film.