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Patent Searching and Data


Title:
ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2017/191835
Kind Code:
A1
Abstract:
Provided is an adhesive sheet having good adhesion in a normal state, excellent release properties when releasing from an adherend, and excellent nonflammability. This adhesive sheet is provided with an adhesive layer having a surface A in which the adhesive force thereof is decreased by an external stimulus, the adhesive force XA1 with respect to SUS304BA at 23°C of the surface A prior to the external stimulus being at least 10 N/20 mm, the adhesive force XA2 with respect to SUS304BA at 23°C of the surface A being made less than 8 N/20 mm by the external stimulus, and the adhesive sheet having flame nonflammability corresponding to V-0 in a test in accordance with a UL94 vertical flame test.

Inventors:
TSUBAKI HIROYUKI (JP)
KITAYAMA KAZUHIRO (JP)
HIDA TAKAFUMI (JP)
Application Number:
PCT/JP2017/017198
Publication Date:
November 09, 2017
Filing Date:
May 01, 2017
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B27/00; B32B27/18; B32B27/30; C09J4/00; C09J7/10; C09J11/00; C09J133/06
Foreign References:
JP2014167092A2014-09-11
JP2015097195A2015-05-21
JP2003160765A2003-06-06
JP2006111651A2006-04-27
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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