Title:
PHOTOCURABLE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/095627
Kind Code:
A1
Abstract:
[Problem] To provide a photocurable composition which exhibits excellent storage stability and which can form a cured film having good adhesion to an inorganic substrate. [Solution] This photocurable composition contains a silane coupling agent (A), a phosphoric acid (meth)acrylate monomer (B), a (meth)acrylate monomer (C) other than the components (A) and (B), a photopolymerization initiator (D) and a solvent (E). Because the solvent (E) contains an alcohol, by irradiating the photocurable composition with light, it is possible to form a cured film having good adhesion to an inorganic substrate and high hardness, and favorable storage stability is obtained so that gelling over time is suppressed.
Inventors:
TANAKA TAKURO (JP)
Application Number:
PCT/JP2019/040378
Publication Date:
May 14, 2020
Filing Date:
October 15, 2019
Export Citation:
Assignee:
JNC CORP (JP)
International Classes:
C08F290/06; B32B27/30; C08F230/02; C08F230/08; C08K9/06; C09D4/02; C09D7/20; C09D7/61; C09D7/62
Domestic Patent References:
| WO2008114764A1 | 2008-09-25 |
Foreign References:
| JP2008101151A | 2008-05-01 | |||
| JP2009277763A | 2009-11-26 | |||
| JP2014024919A | 2014-02-06 | |||
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| JP2016069443A | 2016-05-09 | |||
| JP2016141051A | 2016-08-08 | |||
| JP2017045003A | 2017-03-02 | |||
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| JP2012185352A | 2012-09-27 | |||
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| JP2017083682A | 2017-05-18 |
Attorney, Agent or Firm:
OKUBO, Katsuyuki (JP)
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