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Title:
CURING-REACTIVE ORGANOPOLYSILOXANE RESIN, PRESSURE-SENSITIVE ADHESIVE COMPOSITION USING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/186161
Kind Code:
A1
Abstract:
[Problem] To provide a curing-reactive organopolysiloxane composition that is curable by a hydrosilylation reaction, has excellent adhesiveness and workability in handling, and forms a pressure-sensitive adhesive layer capable of maintaining high transparency over an extended period of time without developing problems such as discoloration or coloration even when subjected to long-term aging at high temperature and even when exposed over an extended period of time to high-energy rays such as UV rays; and the use thereof. [Solution] A curing-reactive organopolysiloxane composition including a hydrosilylation reaction characterized in that the content of platinum-based metal in the solids fraction is in the 0.1-50 ppm range and the adhesive force of a 50 μm-thick cured layer obtained by curing said composition is 0.02 N/25 mm or higher; a pressure-sensitive adhesive layer obtained by curing the same; and an electronic component or display device using the same.

Inventors:
ITOH MAKI (JP)
TANAKA HIDEFUMI (JP)
NAKAMURA AKIHIRO (JP)
SAITO MASAHIRO (JP)
SUTO MICHITAKA (JP)
Application Number:
PCT/JP2018/010769
Publication Date:
October 11, 2018
Filing Date:
March 19, 2018
Export Citation:
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Assignee:
DOW CORNING TORAY CO LTD (JP)
International Classes:
C09J183/07; C09J7/10; C09J7/38; C09J11/04; C09J183/04; C09J183/05; G06F3/041
Foreign References:
JPS62181357A1987-08-08
JP2000044921A2000-02-15
JP2010108038A2010-05-13
JP2014522436A2014-09-04
JP2013512326A2013-04-11
JPS62181357A1987-08-08
JP2010248413A2010-11-04
JP2006213810A2006-08-17
JP2007009189A2007-01-18
JP2013065009A2013-04-11
JP2017047767A2017-03-09
JP2014182335A2014-09-29
JP2014063064A2014-04-10
JP2013233852A2013-11-21
Other References:
See also references of EP 3608383A4
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