Title:
SHEET ADHESIVE FOR OPTICAL USE
Document Type and Number:
WIPO Patent Application WO/2021/200757
Kind Code:
A1
Abstract:
Provided is a sheet adhesive for optical use which contains an (A) component and a (B) component, said sheet adhesive for optical use giving a cured product that exhibits a storage sheer modulus (G'0) of 2×107 Pa or less at 0°C. The sheet adhesive for optical use gives a cured product that exhibits excellent transparency and bending properties, with little difference between the bending properties under low temperature conditions and the bending properties under high temperature conditions. (A) component: A binder resin component containing a binder resin that has a glass transition temperature (Tg) of 50°C or higher.
(B) component: An epoxy-based curable component containing a polyfunctional epoxy resin.
Inventors:
HASEGAWA TATSUKI (JP)
NISHIJIMA KENTA (JP)
KASHIO MIKIHIRO (JP)
NISHIJIMA KENTA (JP)
KASHIO MIKIHIRO (JP)
Application Number:
PCT/JP2021/013141
Publication Date:
October 07, 2021
Filing Date:
March 26, 2021
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
C08G59/40; C08L63/00; C09J7/35; C09J163/00; C09J171/10; C09J201/00
Foreign References:
| JP2017082228A | 2017-05-18 | |||
| JP2014043543A | 2014-03-13 | |||
| JP2018168305A | 2018-11-01 | |||
| JP2010275373A | 2010-12-09 | |||
| JP2010230944A | 2010-10-14 | |||
| JP2017179055A | 2017-10-05 |
Attorney, Agent or Firm:
OHISHI Haruhito (JP)
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