- 专利标题： Photocurable composition, method for producing cured product pattern using the same, method for producing optical component, and method for producing circuit board
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申请号： US15328394申请日： 2015-07-22
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公开(公告)号： US10533065B2公开(公告)日： 2020-01-14
- 发明人: Toshiki Ito , Takeshi Honma , Shiori Yonezawa , Tomonori Otani , Kazumi Iwashita
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Canon U.S.A. Inc., IP Division
- 优先权： JP2014-151499 20140725
- 国际申请： PCT/JP2015/003671 WO 20150722
- 国际公布： WO2016/013216 WO 20160128
- 主分类号： C08F2/48
- IPC分类号： C08F2/48 ; C08F2/46 ; H01F41/00 ; C08F220/18 ; C08F222/10 ; G03F7/00 ; G03F7/027 ; G03F7/029 ; B05D3/06 ; B05D3/12 ; G02B1/04 ; H01L21/027 ; H01L21/48 ; H05K3/06
摘要：
A photocurable composition contains a polymerizable compound; and a photopolymerization initiator, in which the photocurable composition contains a compound represented by General Formula (1) shown below as the polymerizable compound, and in which, in General Formula (1), Ar represents a monovalent aromatic group which may have a substituent, R1 represents an alkyl group which may have a substituent or a hydrogen atom, R2 represents an alkyl group having (m+n) valences which may have a substituent, m is an integer of 2 or more, and n is an integer of 1 or more.
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