发明名称 |
AQUEOUS PIGMENT DISPERSION AND AQUEOUS INK FOR INKJET RECORDING |
摘要 |
[Problem] To provide an aqueous ink for inkjet recording, which realizes excellent ink ejection properties, tinctorial strength, and image fastness. [Means for Resolution] An ink containing a pigment dispersion containing A and B, and an aqueous medium: A: an azo pigment represented by the following formula (1) and having at least one characteristic peak at Bragg angles (20) of 5 to 15° and 20 to 30° in X-ray diffraction with characteristic Cu K.alpha. line; and B: a vinyl polymer containing a hydrophobic structural unit (a) and a hydrophilic structural unit (c). (see above formula) |
申请公布号 |
CA2772684(C) |
申请公布日期 |
2016.03.22 |
申请号 |
CA20102772684 |
申请日期 |
2010.09.02 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
TATEISHI, KEIICHI;YAMAMOTO, HIROSHI |
分类号 |
C09B67/46;B41J2/01;B41M5/00;C09B33/12;C09B67/20;C09D11/00;C09D11/322;C09D11/326;C09D11/38 |
主分类号 |
C09B67/46 |
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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