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Title:
PRESSURE-SENSITIVE ADHESIVE SHEET, ADHESIVE PLASTER, AND PRODUCTION PROCESSES THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/088303
Kind Code:
A1
Abstract:
A pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer has a crater portion including recesses formed in the application surface. The surface of the crater portion has a plurality of through holes.

Inventors:
SHIROTANI, Yasuhiro (892 Tsuitachi, Saijo-sh, Ehime 85, 〒7938585, JP)
SHIMIZU, Yohei (8-1, Kakudacho, Kita-ku, Osaka-sh, Osaka 11, 〒5308611, JP)
MATSUSHIMA, Yasutomi (8-1, Kakudacho, Kita-ku, Osaka-sh, Osaka 11, 〒5308611, JP)
TANIGUCHI, Junichi (8-1, Kakudacho, Kita-ku, Osaka-sh, Osaka 11, 〒5308611, JP)
Application Number:
JP2017/039557
Publication Date:
May 17, 2018
Filing Date:
November 01, 2017
Export Citation:
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Assignee:
KURARAY CO., LTD. (1621, Sakazu Kurashiki-sh, Okayama 01, 〒7100801, JP)
International Classes:
A61F13/02; B32B27/00; C09J201/00; D04H3/16
Domestic Patent References:
WO2010122665A12010-10-28
WO2014132488A12014-09-04
Foreign References:
JPH06327756A1994-11-29
JPS504993B11975-02-26
JPS55138452A1980-10-29
JPH0724049A1995-01-27
JP2007099936A2007-04-19
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Festival Tower West, 2-4 Nakanoshima 3-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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