Invention Grant
US08147036B2 Polyfunctional epoxy compound, epoxy resin, cationic photopolymerizable epoxy resin composition, micro structured member, producing method therefor and liquid discharge head
有权
多官能环氧化合物，环氧树脂，阳离子光聚合环氧树脂组合物，微结构构件，其制备方法和排液头
- Patent Title: Polyfunctional epoxy compound, epoxy resin, cationic photopolymerizable epoxy resin composition, micro structured member, producing method therefor and liquid discharge head
- Patent Title (中): 多官能环氧化合物，环氧树脂，阳离子光聚合环氧树脂组合物，微结构构件，其制备方法和排液头
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Application No.: US12301877Application Date: 2007-06-20
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Publication No.: US08147036B2Publication Date: 2012-04-03
- Inventor: Shinsuke Tsuji
- Applicant: Shinsuke Tsuji
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-174137 20060623
- International Application: PCT/JP2007/062829 WO 20070620
- International Announcement: WO2007/148822 WO 20071227
- Main IPC: B41J2/14
- IPC: B41J2/14
Abstract:
A hyper branched type epoxy resin including a polymerized substance generated from a polyfunctional epoxy compound represented by a formula (I), wherein the polyfunctional epoxy compound represented by the formula (I) includes group A having aromatic hydroxyl group, a carboxyl group or aromatic ring having an amino group, and epoxy containing group B having an epoxy group; wherein R represents an organic group of (n+1) valence, and n represents 2 or 3. A-R—(B)n (I)
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