Title:
PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2018/020674
Kind Code:
A1
Abstract:
Disclosed is a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer comprising a silicone-based adhesive composition containing a crosslinked silicone structure, having a gel fraction, which is the ratio of insoluble content when the silicone-based adhesive composition is immersed in toluene for one day, of 40% or less, and having a probe tack of 0.9 N or less. In this pressure-sensitive adhesive sheet: the surface of the adhesive layer is not tacky; when pressed with a finger or a palm, a stable and appropriate adhesive strength is expressed; positioning, reapplication, and re-peeling are easy; and the production and storage thereof are easy.
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Inventors:
TSUCHIYA YASUSHI (JP)
TAKAGI YASUYUKI (JP)
ISHIKAWA SAYAKO (JP)
IWAMOTO TARO (JP)
TAKAGI YASUYUKI (JP)
ISHIKAWA SAYAKO (JP)
IWAMOTO TARO (JP)
Application Number:
PCT/JP2016/072394
Publication Date:
February 01, 2018
Filing Date:
July 29, 2016
Export Citation:
Assignee:
TERAOKA SEISAKUSHO KK (JP)
International Classes:
C09J183/04
Foreign References:
| JP2001354939A | 2001-12-25 | |||
| JP2002275450A | 2002-09-25 | |||
| JP2004091703A | 2004-03-25 | |||
| JP2015199878A | 2015-11-12 |
Attorney, Agent or Firm:
ISHIBASHI, Masayuki et al. (JP)
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