Title:
変性ポリアルミノシロキサン
Document Type and Number:
Japanese Patent JP4895229
Kind Code:
B2
Abstract:
A modified polyaluminosiloxane obtained by treating a polyaluminosiloxane with a silane coupling agent represented by the formula (I):
wherein each of R 1 , R 2 and R 3 is independently an alkyl group or an alkoxy group; X is a methacryloxy group, a glycidoxy group, an amino group, a vinyl group or a mercapto group, with proviso that at least two of R 1 , R 2 and R 3 are alkoxy groups. The photosemiconductor element encapsulating material of the present invention is suitably used for, for example, photosemiconductor devices mounted with blue or white LED elements (backlights for liquid crystal displays, traffic lights, outdoor big displays, advertisement sign boards, and the like).
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Inventors:
Hiroyuki Katayama
Koji Akazawa
Koji Akazawa
Application Number:
JP2008293557A
Publication Date:
March 14, 2012
Filing Date:
November 17, 2008
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
C08G77/398; C08G79/10; C08G77/58; C09K3/10; H01L23/29; H01L23/31; H01L33/56
Domestic Patent References:
| JP4045129A | ||||
| JP63182204A | ||||
| JP2005170758A | ||||
| JP2006077309A | ||||
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Foreign References:
| WO2009072632A1 |
Attorney, Agent or Firm:
Yoshinori Hosoda