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Patent Searching and Data


Title:
ADDITION-CURABLE LIQUID METALLO-SILOXANE
Document Type and Number:
WIPO Patent Application WO/2012/060272
Kind Code:
A1
Abstract:
The disclosed metallo-siloxane compound is obtained by means of a first step of reacting a bifunctional silane compound (S1), a zirconium or titanium metal compound (M) and H2O as necessary, and a second step of reacting the reaction product of said first step, a monofunctional silane compound (S2) and H2O as necessary. The metallo-siloxane compound is produced by reactions in a specific molar ratio of said silane compound (S1) : said metal compound (M) : said silane compound (S2) : the H2O of the first step : the H2O of the second step, wherein each one molecule has at least one Si-H bond or C2-10 alkenyl group. The metallo-siloxane compound is addition-curable and does not outgas, and, when included in a curable resin composition and cured, has excellent resistance to yellowing in heat.

Inventors:
EGAWA TOMOYA (JP)
Application Number:
PCT/JP2011/074760
Publication Date:
May 10, 2012
Filing Date:
October 27, 2011
Export Citation:
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Assignee:
DAICEL CORP (JP)
EGAWA TOMOYA (JP)
International Classes:
C08G79/00; C08G77/58; C08L83/05; C08L83/07
Foreign References:
JPS6416839A1989-01-20
JP2005298796A2005-10-27
JPH10330486A1998-12-15
JPS55164256A1980-12-20
JP2010006997A2010-01-14
JPH07238172A1995-09-12
JPH07286045A1995-10-31
JP2000086769A2000-03-28
JPH07268101A1995-10-17
JPH0948787A1997-02-18
JP2003165841A2003-06-10
Other References:
"Izvestiya Akademii Nauk SSSR", SERIYA KHIMICHESKAYA, 1977, pages 2314 - 2317
Attorney, Agent or Firm:
GOTO, YUKIHISA (JP)
Yukihisa Goto (JP)
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Claims: