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:
Nov. 27, 2012
Filed:
Jun. 02, 2011
Hiroyuki Katayama, Osaka, JP;
Takashi Kondo, Osaka, JP;
Hirokazu Matsuda, Osaka, JP;
Ryuichi Kimura, Osaka, JP;
Hiroyuki Katayama, Osaka, JP;
Takashi Kondo, Osaka, JP;
Hirokazu Matsuda, Osaka, JP;
Ryuichi Kimura, Osaka, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
The present invention relates to a composition for a thermosetting silicone resin, including: (1) an organopolysiloxane having a silanol group at an end thereof; (2) an alkenyl group-containing silicon compound; (3) an epoxy group-containing silicon compound; (4) an organohydrogensiloxane; (5) a condensation catalyst; (6) a hydrosilylation catalyst; and (7) a silica particle, in which the (7) silica particle has a 50% volume cumulative diameter of from 2 to 50 μm, a content of particles having a particle size of 1 μm or less of 15% by number or less and a content of particles having a particle size of 60 μm or more of 15% by number or less.