基本信息:
- 专利标题: 感光性樹脂組成物、硬化膜、インダクタ、アンテナ
- 专利标题(英):PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, INDUCTOR AND ANTENNA
- 申请号:PCT/JP2020/011861 申请日:2020-03-18
- 公开(公告)号:WO2020203277A1 公开(公告)日:2020-10-08
- 发明人: 石川 達郎 , 見上 竜雄
- 申请人: 富士フイルム株式会社
- 申请人地址: 〒1068620 東京都港区西麻布2丁目26番30号 Tokyo JP
- 专利权人: 富士フイルム株式会社
- 当前专利权人: 富士フイルム株式会社
- 当前专利权人地址: 〒1068620 東京都港区西麻布2丁目26番30号 Tokyo JP
- 代理机构: 伊東 秀明
- 优先权: JP2019-067590 20190329
- 主分类号: C08F290/12
- IPC分类号: C08F290/12 ; C08F2/44 ; C08F2/48 ; G03F7/004 ; G03F7/038 ; H01F1/147 ; H01F1/153 ; H01F1/26
The first purpose of the present invention is to provide a photosensitive resin composition capable of forming a cured film which exhibits a high magnetic permeability real part μ' and a low magnetic loss tanδ in a high frequency region. The second purpose of the present invention is to provide a cured film formed with the use of the photosensitive resin composition and an inductor and an antenna each provided with the cured film. The photosensitive resin composition according to the present invention comprises a resin which has an ethylenically unsaturated group and a graft chain, or a resin which has a compound having an ethylenically unsaturated group and a graft chain, iron-containing particles having an iron atom content of 10 mass% or more, and a polymerization initiator.