Title:
A hardenability silicone constituent, its hardened material, and an optical semiconductor device
Document Type and Number:
Japanese Patent JP6212122
Kind Code:
B2
Abstract:
The present invention relates to a curable silicone composition comprising: (A) an alkenyl group-containing organopolysiloxane having a condensed polycyclic aromatic group or a group containing a condensed polycyclic aromatic group; (B) an organopolysiloxane resin having at least two alkenyl groups in a molecule; (C) an organosiloxane (C1) having silicon-bonded hydrogen atoms at both molecular terminals, an organopolysiloxane (C2) having at least two silicon-bonded hydrogen atoms in a molecule, or a mixture of components (C1) and (C2); and (D) a hydrosilylation reaction catalyst. The curable silicone composition has excellent handleability and can form a cured product with a high refractive index and low gas permeability.
Inventors:
Michitaka Sudo
Kazuhiro Nishijima
Tomohiro Iimura
Haruhiko Furukawa
Yoshitsugu Morita
Kazuhiro Nishijima
Tomohiro Iimura
Haruhiko Furukawa
Yoshitsugu Morita
Application Number:
JP2015530183A
Publication Date:
October 11, 2017
Filing Date:
December 24, 2013
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
C08L83/07; C08G77/20; C08K5/5419; H01L23/29; H01L23/31; H01L33/52
Domestic Patent References:
| JP2010084118A | ||||
| JP2012507582A | ||||
| JP2006063092A | ||||
| JP2005327777A |
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