Title:
DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2021/106997
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a double-sided pressure-sensitive adhesive tape which has excellent resistance to impacts by dropping and can reduce display unevenness in display devices and which includes a foam base that is easy to tear for removing from the adherend. This double-sided pressure-sensitive adhesive tape comprises a foam base and pressure-sensitive adhesive layers superposed on both surfaces of the foam base, wherein the foam base has a cell content of 40-75 vol% and a shear breaking strength of 200 N/inch2 to 500 N/inch2.
Inventors:
KAWAMOTO TOMOYA (JP)
DOI SATOSHI (JP)
HARADA MOMOKO (JP)
MATSUI YUKINA (JP)
MAEKAWA HIROAKI (JP)
DOI SATOSHI (JP)
HARADA MOMOKO (JP)
MATSUI YUKINA (JP)
MAEKAWA HIROAKI (JP)
Application Number:
PCT/JP2020/043990
Publication Date:
June 03, 2021
Filing Date:
November 26, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C09J7/26; B32B5/18; B32B7/022; B32B27/00; C09J7/38; C09J133/06
Domestic Patent References:
| WO2017126135A1 | 2017-07-27 | |||
| WO2017094723A1 | 2017-06-08 |
Foreign References:
| JP2018154820A | 2018-10-04 | |||
| US20160264827A1 | 2016-09-15 | |||
| JP2017506683A | 2017-03-09 | |||
| JP2016023236A | 2016-02-08 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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