Title:
An organopolysiloxane system constituent and a hardened material
Document Type and Number:
Japanese Patent JP5919361
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organopolysiloxane based composition excellent in molding workability, transparency, heat resistance and gas barrier, and a cured matter.SOLUTION: There is provided a composition excellent in molding workability, transparency, heat resistance and gas barrier by an organopolysiloxane based composition composed of: (A) a polyhedron structure polysiloxane modified body obtained by modifying a compound (b) having a hydrosilyl group to an alkenyl group-containing polyhedron structure polysiloxane based compound (a); and (B) a cyclic olefin compound. There is also provided a cured matter.
Inventors:
Yoshitaka Nishiyama
Manabe Takao
Manabe Takao
Application Number:
JP2014233481A
Publication Date:
May 18, 2016
Filing Date:
November 18, 2014
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
C08L83/10; C08G77/44; C08G77/50; C08K5/01; C08L83/14; H01L33/56
Domestic Patent References:
| JP2009173759A | ||||
| JP6056997A | ||||
| JP6306174A | ||||
| JP6080882A | ||||
| JP1126336A | ||||
| JP2007251121A | ||||
| JP2007251122A | ||||
| JP2010095616A |
Foreign References:
| WO2008133138A1 | ||||
| WO2007119627A1 |
Attorney, Agent or Firm:
Atomi International Patent Office