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Title:
ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2020/218360
Kind Code:
A1
Abstract:
Provided are: an adhesive agent in which a reduction in adhesive strength is suppressed when the adhesive agent comes into contact with an oil component or an alcohol component; and an adhesive tape containing the adhesive agent. This adhesive tape includes a substrate and an adhesive layer disposed on at least one side of the substrate. The adhesive layer contains an adhesive agent that exhibits adhesive properties upon pressure bonding. The adhesive agent contains an acrylic polymer having an acid functional group and a crystalline resin having a melting point of 25°C or higher. The haze value of the adhesive tape is 20% or less.

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Inventors:
KAWABE SHIGEKI (JP)
Application Number:
PCT/JP2020/017369
Publication Date:
October 29, 2020
Filing Date:
April 22, 2020
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J123/26; C09J7/38; C09J133/00
Domestic Patent References:
WO2018030050A12018-02-15
Foreign References:
JP2002338934A2002-11-27
JP2018111808A2018-07-19
JP2014008694A2014-01-20
JP2019001860A2019-01-10
JP2004182896A2004-07-02
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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