发明名称 |
ANTHRAPYRIDONE COMPOUND, SALT THEREOF, MAGENTA INK COMPOSITION CONTAINING THE SAME, AND COLORED BODY |
摘要 |
<p>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 or a (mono- or di-alkylamino) alkyl group, X represents a cross-linking group represented by the formula:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-NH-(CH2)n-NH-€ƒ€ƒ€ƒ€ƒ€ƒ(201)
(wherein, n is 2 to 8)
and another cross-linking group, respectively]
or a salt thereof, an magenta ink composition containing the anthrapyridone compound, and a colored product therewith; said compound has a hue having a high vividness suitable for inkjet recording, a recorded matter therewith has strong fastnesses particularly such as light fastness and ozone fastness, and the ink composition has an excellent storage stability, whereby said compound is useful as a magenta coloring matter suitable for inkjet recording.</p> |
申请公布号 |
EP2096144(B1) |
申请公布日期 |
2011.07.06 |
申请号 |
EP20070832631 |
申请日期 |
2007.11.28 |
申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
MATSUMOTO, HIROYUKI;KAJIURA, NORIKO;ISHII, YUTAKA;MURAKAMI, YASUO |
分类号 |
C09B5/14;B41J2/01;B41M5/00;C07D401/14;C09D11/00;C09D11/322;C09D11/328 |
主分类号 |
C09B5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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