发明公开
- 专利标题: ANTHRAPYRIDONE COMPOUND, MAGENTA INK COMPOSITION AND COLORED MATTER
- 专利标题(中): 蒽吡啶酮,洋红墨水构图和色彩产品
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申请号: EP06711663申请日: 2006-01-13
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公开(公告)号: EP1840171A4公开(公告)日: 2008-03-19
- 发明人: MATSUMOTO HIROYUKI , KAJIURA NORIKO
- 申请人: NIPPON KAYAKU KK
- 专利权人: NIPPON KAYAKU KK
- 当前专利权人: NIPPON KAYAKU KK
- 优先权: JP2005008918 2005-01-17
- 主分类号: C09B5/14
- IPC分类号: C09B5/14 ; B41J2/01 ; B41M5/00 ; C07D401/14 ; C09D11/00 ; C09D11/322 ; C09D11/328
摘要:
The present invention relates to an anthrapyridone compound represented by the following Formula (1) (wherein, R represents a hydrogen atom, an alkyl group, a hydroxy lower alkyl group, a cyclohexyl group, a mono- or dialkylaminoalkyl group or a cyano lower alkyl group, X represents a cross linking group, Y represents a phenoxy group having 1 or 2 carboxyl groups) in free acid form and a magenta ink composition comprising the same, and provides magenta coloring matter and a magenta ink composition which have hue with high vividness suitable for inkjet recording, gives good fastness to a recorded article and are excellent in storage stability.
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