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Patent Searching and Data


Title:
DOUBLE-SIDED ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2019/026510
Kind Code:
A1
Abstract:
Provided is a double-sided adhesive sheet which is provided with a foam substrate, and which exhibits excellent releasability from an object to be bonded. The present invention provide a double-sided adhesive sheet which has a first surface and a second surface, both serving as adhesive surfaces, and which comprises a sheet-like foam substrate, a first cover part that is arranged on a first side of the foam substrate, and a second cover part that is arranged on a second side of the foam substrate. The first cover part comprises an adhesive layer which is exposed in the first surface and a reinforcement layer which is bonded to the adhesive layer. The second cover part comprises an adhesive layer which is exposed in the second surface.

Inventors:
TAMURA, Akinori (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
TSUBAKI, Hiroyuki (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
WATANABE, Hiroyuki (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
Application Number:
JP2018/025189
Publication Date:
February 07, 2019
Filing Date:
July 03, 2018
Export Citation:
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Assignee:
NITTO DENKO CORPORATION (1-1-2, Shimohozumi Ibaraki-sh, Osaka 80, 〒5678680, JP)
International Classes:
C09J7/38; B32B5/18; B32B5/24; B32B27/00; B32B27/04; B32B27/32; C09J4/00; C09J7/21; C09J7/26; C09J201/00
Foreign References:
JPH07278507A1995-10-24
JP2002338919A2002-11-27
JP2011252095A2011-12-15
JPH02136042U1990-11-13
JP2010155969A2010-07-15
JP2007119584A2007-05-17
Attorney, Agent or Firm:
OI, Michiko (Kyodo Patent Law Firm, BPR Place Hisaya-Odori 3-20-3, Marunouchi, Naka-ku, Nagoya-sh, Aichi 02, 〒4600002, JP)
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