Title:
ADHESIVE SHEET LAMINATE, SHAPED ADHESIVE SHEET LAMINATE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/051857
Kind Code:
A1
Abstract:
Provided is an adhesive sheet laminate provided with an adhesive material layer and a cover portion I peelably laminated on one surface of the adhesive material layer, as a novel adhesive sheet laminate with which it is possible to form an uneven shape matching an uneven portion of an adherend surface at high accuracy on the adhesive material layer surface, wherein the adhesive sheet laminate is characterized in that the storage modulus E'(MA) of the cover portion I at 100°C is 1.0 × 106 to 2.0 × 109 Pa, and the storage modulus E'(MB) of the cover portion I at 30°C is 5.0 × 107 to 1.0 × 1010 Pa.
Inventors:
SATOU NORIO (JP)
INENAGA MAKOTO (JP)
SUZUKI KANAE (JP)
MURANAKA TATSUYA (JP)
INENAGA MAKOTO (JP)
SUZUKI KANAE (JP)
MURANAKA TATSUYA (JP)
Application Number:
PCT/JP2017/032047
Publication Date:
March 22, 2018
Filing Date:
September 06, 2017
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C09J7/00; C09J11/06; C09J133/00
Domestic Patent References:
| WO2015174392A1 | 2015-11-19 | |||
| WO2016088697A1 | 2016-06-09 |
Attorney, Agent or Firm:
TAKEUCHI, ICHIZAWA & ASSOCIATES (JP)
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