Title:
粘着テープ
Document Type and Number:
Japanese Patent JP7426260
Kind Code:
B2
Abstract:
Provided is a pressure-sensitive adhesive tape having excellent pressure-sensitive adhesive strength to an adherend before ultraviolet (UV) irradiation and excellent peelability after UV irradiation. The pressure-sensitive adhesive tape includes: a pressure-sensitive adhesive layer containing a UV-curable pressure-sensitive adhesive and a photopolymerization initiator; an intermediate layer containing the photopolymerization initiator and being free from a UV-curable component; and a base material. When the intermediate layer contains the photopolymerization initiator, excellent peelability can be exhibited after UV irradiation.
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Inventors:
Mariko Teshiba
Koji Mizuno
Koji Mizuno
Application Number:
JP2020038457A
Publication Date:
February 01, 2024
Filing Date:
March 06, 2020
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
C09J7/38; C09J7/29; C09J201/00; H01L21/304
Domestic Patent References:
| JP2008063492A | ||||
| JP5242830B2 | ||||
| JP2010278297A | ||||
| JP2021113298A |
Attorney, Agent or Firm:
Takafumi Momii
Tomoko Uekawa
Tomoko Uekawa