Title:
接着剤組成物、熱硬化性接着シート及びプリント配線板
Document Type and Number:
Japanese Patent JP7351912
Kind Code:
B2
Abstract:
An adhesive composition having a low dielectric constant, low dielectric loss tangent, excellent folding endurance, and excellent heat resistance. The adhesive composition includes: with respect to the total of 100 parts by mass of the adhesive composition, 70 to 90 parts by mass of the styrene elastomer; 5 to 25 parts by mass of a modified polyphenyleneether resin having a polymerizable group at an end; totally 10 parts by mass or less of an epoxy resin and an epoxy resin curing agent, wherein the styrene ratio of the styrene elastomer is less than 42%.
Inventors:
Jun Yamamoto
Akira Suzuki
Toshiyuki Minegishi
Kazuhiro Date
Akira Suzuki
Toshiyuki Minegishi
Kazuhiro Date
Application Number:
JP2021538577A
Publication Date:
September 27, 2023
Filing Date:
August 06, 2019
Export Citation:
Assignee:
Dexerials Corporation
International Classes:
C09J125/08; C09J7/35; C09J163/00; C09J171/12
Domestic Patent References:
| JP2016027131A | ||||
| JP2017179014A | ||||
| JP2013151638A |
Foreign References:
| WO2016017473A1 |
Attorney, Agent or Firm:
Nobuhiro Noguchi
Satoshi Hotani
Satoshi Hotani