Title:
粘着剤組成物、及び粘着フィルム
Document Type and Number:
Japanese Patent JP7164669
Kind Code:
B2
Abstract:
The present invention relates to an adhesive composition and an adhesive film, capable of achieving both excellent antistatic performance and durability including adhesion performance. An acrylate polymer has a glass transition temperature of 0℃ or less, and a crosslinking agent is at least one crosslinking agent selected from the group consisting of a trifunctional or more functional isocyanate compound and a bifunctional or more functional epoxy compound. The adhesive composition is formed by comprising a monomer type or oligomer type silane coupling agent containing at least one functional group selected from the group consisting of an epoxy group, a mercapto group, and an acid anhydride group. An antistatic agent is an ionic compound with a melting point of 25℃ or higher comprising a positive ion and a negative ion, wherein the negative ion is one selected from the group consisting of a trifluoromethanesulfonate negative ion, a pentafluoroethane sulfonate negative ion, a heptafluoropropane sulfonate negative ion, and a nonafluorobutane sulfonate negative ion.
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Inventors:
Takeshi Nagakura
Hiroyuki Yoshida
Kentaro Otsuga
Fumie Suzuki
Masayo Hishinuma
Hiroyuki Yoshida
Kentaro Otsuga
Fumie Suzuki
Masayo Hishinuma
Application Number:
JP2021087526A
Publication Date:
November 01, 2022
Filing Date:
May 25, 2021
Export Citation:
Assignee:
Fujimori Industry Co., Ltd.
International Classes:
C09J133/04; B32B27/00; C09J7/38; C09J11/06
Domestic Patent References:
| JP2017066236A |
Foreign References:
| WO2018034230A1 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Kazunori Onami
Tomoyuki Sadahiro
Kazunori Onami
Tomoyuki Sadahiro