Title:
SILICONE PRESSURE-SENSITIVE ADHESIVE AND LAMINATE HAVING SILICONE PRESSURE-SENSITIVE ADHESIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2016/139955
Kind Code:
A1
Abstract:
This silicone pressure-sensitive adhesive comprises at least: (A) (A1) an organopolysiloxane having a molecular chain end of which at least 25 mol% is blocked with a hydroxy group bonded to a silicon atom or a hydrolyzable group bonded to a silicon atom, and having at least an average of one alkenyl group in each molecule, or a mixture of (A2) an organopolysiloxane having a molecular chain end that is blocked with a hydroxy group bonded to a silicon atom or a hydrolyzable group bonded to a silicon atom, and (A3) an organopolysiloxane having a molecular chain end that is blocked with a triorganosiloxy group and having at least an average of one alkenyl group in each molecule; (B) an organopolysiloxane having, in each molecule, at least three hydrogen atoms bonded to a silicon atom; and (C) a catalyst for a hydrosilylation reaction. The silicone pressure-sensitive adhesive forms a pressure-sensitive adhesive layer that exhibits little transfer to an adherend when rereleased.
Inventors:
HINO TAKAKAZU (JP)
TANAKA SHOUKO (JP)
NAKAMURA AKIHIRO (JP)
TANAKA SHOUKO (JP)
NAKAMURA AKIHIRO (JP)
Application Number:
PCT/JP2016/001180
Publication Date:
September 09, 2016
Filing Date:
March 03, 2016
Export Citation:
Assignee:
DOW CORNING TORAY CO LTD (JP)
International Classes:
C09J183/07; C09J7/20; C09J11/00; C09J183/05; C09J183/06
Foreign References:
| JP2011001448A | 2011-01-06 | |||
| JP2008156497A | 2008-07-10 | |||
| JP2006052384A | 2006-02-23 | |||
| JP2007045102A | 2007-02-22 |
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