Title:
ADHESIVE SHEET, INTERMEDIATE LAMINATE, METHOD FOR MANUFACTURING INTERMEDIATE LAMINATE, AND METHOD FOR MANUFACTURING FINISHED LAMINATE
Document Type and Number:
WIPO Patent Application WO/2020/255849
Kind Code:
A1
Abstract:
An adhesive sheet 1 comprises a base material 2 and an adhesive layer 3 disposed on one side of the base material 2. The adhesive layer 3 is formed from an adhesive composition, the visible light transmissivity at wavelength 550 nm of which can decrease in response to an external stimulus, and which is capable of an irreversible state change from a high-adhesive-strength state to a low-adhesive-strength state in response to an external stimulus.
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Inventors:
NAKANO TAKESHI (JP)
Application Number:
PCT/JP2020/022997
Publication Date:
December 24, 2020
Filing Date:
June 11, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B27/00; B32B7/022; B32B27/16; B32B27/18; C09J7/38; C09J11/06; C09J201/00
Domestic Patent References:
| WO2019065375A1 | 2019-04-04 | |||
| WO2016129568A1 | 2016-08-18 |
Foreign References:
| JPS62153377A | 1987-07-08 | |||
| JPH11140388A | 1999-05-25 | |||
| JPH0213279B2 | 1990-04-03 | |||
| JP2004153226A | 2004-05-27 | |||
| JP2020033400A | 2020-03-05 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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