发明名称 COLORING COMPOSITION AND AZO COMPOUND
摘要 Provided are a coloring composition and an azo compound useful in a yellow ink composition or an ink for inkjet recording, which may provide an image excellent in light fastness, ozone gas fastness and moisture fastness, and form an image excellent in hue, and at the same time may suppress clogging of an ink supply path or sufficiently satisfy storage stability. A coloring composition containing at least a first coloring material and at least a second coloring material, in which the first coloring material is a compound represented by the following Formula (Y), the second coloring material is, for example, the following compound 8, and the mass ratio of the content (% by mass) of the second coloring material in the composition to the content (% by mass) of the first coloring material in the composition is 0.001 to 1.0. In Formula (Y), a plurality of M each independently represent a hydrogen atom or a cation, and when M represents a cation, M represents a Li + ion, a Na + ion, a K + ion or a NH 4 + ion.
申请公布号 EP2660293(A4) 申请公布日期 2016.07.13
申请号 EP20110853900 申请日期 2011.12.21
申请人 FUJIFILM CORPORATION 发明人 TATEISHI KEIICHI;FUJIE YOSHIHIKO;TAKESHIMA YOUICHIROU
分类号 C09B67/20;B41J2/01;B41M5/00;C07D417/14;C09B35/03;C09B35/34;C09B67/22;C09B67/44;C09D11/00;C09D11/322;C09D11/328;C09D11/40 主分类号 C09B67/20
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