Title:
粘着テープ及びその製造方法、並びに該粘着テープを用いた物品及びその解体方法
Document Type and Number:
Japanese Patent JP7355096
Kind Code:
B2
Abstract:
A double-sided adhesive tape is provided for bonding two or more adherends. The double-sided adhesive tape has satisfactory rollability, excellent reworkability after cleavage, and excellent shear holding characteristics at high temperatures. The double-sided adhesive tape includes a foam base, a resin layer (A1) disposed in direct contact with one surface of the foam base, an adhesive layer (B1) disposed on A1 on a side opposite to the foam base, a resin layer (A2) disposed in direct contact with another surface of the foam base, and an adhesive layer (B2) disposed on A2 on a side opposite to the foam base. A1 and A2 are each formed of a crosslinked product of a composition containing a resin having a hydroxy group and a compound reacting with the hydroxy group, and the tensile modulus of each of A1 and A2 is 50 MPa or more and 1000 MPa or less.
Inventors:
Hiromasa Kikuchi
Hideaki Takei
Go Iwasaki
Yusuke Takahashi
Hideaki Takei
Go Iwasaki
Yusuke Takahashi
Application Number:
JP2021164025A
Publication Date:
October 03, 2023
Filing Date:
October 05, 2021
Export Citation:
Assignee:
DIC Corporation
International Classes:
C09J7/50; C09J7/26; C09J7/38
Domestic Patent References:
| JP2021102699A | ||||
| JP2018511669A | ||||
| JP202012106A |
Foreign References:
| WO2018181336A1 | ||||
| WO2020059791A1 |
Attorney, Agent or Firm:
Shinji Ogawa
Akihiro Iwamoto
Takayuki Ohno
Akihiro Iwamoto
Takayuki Ohno
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