Title:
ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2019/030914
Kind Code:
A1
Abstract:
Disclosed is an adhesive sheet comprising a substrate 1 and an adhesive layer 2 disposed on at least a portion of one surface or both surfaces of the substrate 1, the adhesive sheet being characterized by having a protective layer 3 disposed on at least a portion of the surface of the adhesive layer 2. The adhesive layer 2 is preferably an expanding adhesive layer, and the protective layer 3 is preferably a hot-melt protective layer. The protective layer 3 may contain a functional component such as an antistatic agent, a coloring agent, a hard coat agent, a lubricant, a heat dissipating material, a metal deactivator, or an antioxidant. This adhesive sheet enables an adhesive surface thereof to be protected without using a peel-off liner, does not cause blocking or skin disorders, and has a variety of excellent features.
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Inventors:
LEI MING (JP)
OGINO SHOHEI (JP)
OHISHI KAZUKI (JP)
SASAKI ERYU (JP)
OGINO SHOHEI (JP)
OHISHI KAZUKI (JP)
SASAKI ERYU (JP)
Application Number:
PCT/JP2017/029187
Publication Date:
February 14, 2019
Filing Date:
August 10, 2017
Export Citation:
Assignee:
TERAOKA SEISAKUSHO KK (JP)
International Classes:
B32B27/00; C09J201/00
Domestic Patent References:
WO2016163514A1 | 2016-10-13 | |||
WO2014119426A1 | 2014-08-07 |
Foreign References:
JP2003053904A | 2003-02-26 | |||
JP2007522957A | 2007-08-16 | |||
JP2012007130A | 2012-01-12 | |||
JP2007106963A | 2007-04-26 | |||
JP2002012834A | 2002-01-15 | |||
JP2011213875A | 2011-10-27 | |||
JPH10237982A | 1998-09-08 | |||
JP2012051994A | 2012-03-15 | |||
JP2008280436A | 2008-11-20 | |||
JPH0860108A | 1996-03-05 | |||
JP2017019993A | 2017-01-26 |
Other References:
"Three Bond Technical News No. 40", 25 December 1992
See also references of EP 3666430A4
See also references of EP 3666430A4
Attorney, Agent or Firm:
ISHIBASHI, Masayuki et al. (JP)
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