Title:
CURABLE SILICONE COMPOSITION, RELEASE COATING AGENT FOR SILICONE ADHESIVE AGENT FORMED FROM CURABLE SILICONE COMPOSITION, RELEASE FILM, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2022/138348
Kind Code:
A1
Abstract:
[Problem] To provide a curable silicone composition for use in a release agent with which it is possible to form a release film that has low peel force from a silicone adhesive agent, particularly a silicone adhesive agent having a low storage elastic modulus at low temperature, even when in the form of a thin layer. Additionally, to provide a release film that has low peel force and that yields exceptional smoothness on the surface of an adhesive agent layer after release, a laminate, and a method for manufacturing the laminate. [Solution] Provided are: a curable silicone composition containing (A) a mixture of (A1) a fluoro(poly)ether-modified organopolysiloxane having alkenyl groups and (A2) a fluoroalkyl-group-containingorganopolysiloxane having alkenyl groups, (B) an organohydrogen polysiloxane, (C) an organopolysiloxane that has fluorine-atom-containing organic groups and that does not have any hydrosilylation-reactive groups, (D) a hydrosilylation reaction catalyst, and (E) an organic solvent; and a use for a release film, etc., that comprises a cured product of the curable silicone composition.
Inventors:
TANAKA HIDEFUMI (JP)
ITO TSUYOSHI (JP)
FURUKAWA HARUHIKO (JP)
IIMURA TOMOHIRO (JP)
ITO TSUYOSHI (JP)
FURUKAWA HARUHIKO (JP)
IIMURA TOMOHIRO (JP)
Application Number:
PCT/JP2021/046150
Publication Date:
June 30, 2022
Filing Date:
December 14, 2021
Export Citation:
Assignee:
DOW TORAY CO LTD (JP)
International Classes:
B32B27/00; C08L83/07; C08L83/12; C09D183/05; C09D183/07; C09D183/12; C09J7/38; C09J7/40; C09J183/04; C09K3/00
Domestic Patent References:
| WO2020138399A1 | 2020-07-02 | |||
| WO2020138417A1 | 2020-07-02 | |||
| WO2016006252A1 | 2016-01-14 | |||
| WO2020032285A1 | 2020-02-13 |
Foreign References:
| JPH06279681A | 1994-10-04 |
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