Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
クラスタ化官能性ポリオルガノシロキサンの調製プロセス、及びそれらの使用方法
Document Type and Number:
Japanese Patent JP2013510227
Kind Code:
A
Abstract:
A hydrosilylation process is used to prepare a polyorganosiloxane having clustered functional groups at the polyorganosiloxane chain terminals. The ingredients used in the process include a) a polyorganosiloxane having an average of at least 2 aliphatically unsaturated organic groups per molecule, b) a polyorganohydrogensiloxane having an average of 4 to 15 silicon atoms per molecule and at least 4 silicon bonded hydrogen atoms for each aliphatically unsaturated organic group in ingredient a), c) a reactive species having, per molecule at least 1 aliphatically unsaturated organic group and 1 or more curable groups; and d) a hydrosilylation catalyst. The resulting clustered functional polyorganosiloxane is useful in a curable silicone composition for electronics applications.

Inventors:
Stanton Dent
Kai Sue
Lauren Tonju
James Tonju
Application Number:
JP2012537961A
Publication Date:
March 21, 2013
Filing Date:
November 03, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DOW CORNING CORPORATION
International Classes:
C08L83/07; C08K3/00; C08K5/00; C08K5/541; C08L83/04
Domestic Patent References:
JPH06172535A1994-06-21
JP2005523980A2005-08-11
JP2008024944A2008-02-07
Attorney, Agent or Firm:
Kenji Sugimura
Kazuyuki Tomita
Kengo Yoshida