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Patent Searching and Data


Title:
ORGANOPOLYSILOXANE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/093296
Kind Code:
A1
Abstract:
[Problem] To provide: a hydrosilylated reactive composition which is capable of obtaining an organopolysiloxane cured product exhibiting high adhesiveness, and sufficient mechanical strength; and a cured product production method using said composition. [Solution] Provided is a composition which includes: (A) a compound including, in one molecule thereof, at least one monovalent hydrocarbon group having an aliphatic unsaturated bond; (B) a compound including, in one molecule thereof, at least two hydrogen atoms bonded to silicon atoms; (C) a first hydrosilylation catalyst; and (D) a second hydrosilylation catalyst which includes platinum, rhodium, ruthenium, or iridium, and which exhibits activity at a temperature at least 30˚ higher than the temperature at which component (C) exhibits activity. Also provided is a method for carrying out a hydrosilylation reaction at two different temperature levels using said composition.

Inventors:
YOSHITAKE MAKOTO (JP)
Application Number:
PCT/JP2018/041098
Publication Date:
May 16, 2019
Filing Date:
November 06, 2018
Export Citation:
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Assignee:
DOW TORAY CO LTD (JP)
International Classes:
C08L83/07; C08L83/05
Domestic Patent References:
WO2017079502A12017-05-11
Foreign References:
JP2017161779A2017-09-14
JPH11236508A1999-08-31
JP2012149240A2012-08-09
Other References:
See also references of EP 3708614A4
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