发明名称 |
AZO-PIGMENT-CONTAINING WATER-BASED INK FOR INKJET RECORDING |
摘要 |
<p>An object of the present invention is to provide an aqueous ink for inkjet recording, ensuring that even after storage for a long period of time or exposure to a high temperature, the ejection accuracy is excellent and generation of density unevenness and streak unevenness can be suppressed. An aqueous ink for inkjet recording, comprising a vinyl polymer particle containing A and B and a water-soluble solvent:
A: an azo pigment having a specific structure, its tautomer, or a salt or hydrate thereof;
B: a vinyl polymer containing (a) a hydrophobic structural unit having an aromatic ring bonded to the polymer main chain through a linking group and (b) a hydrophilic structural unit.</p> |
申请公布号 |
EP2330164(B1) |
申请公布日期 |
2013.03.13 |
申请号 |
EP20090809967 |
申请日期 |
2009.08.27 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
TATEISHI, KEIICHI;TOJO, KAORU;MORIMOTO, KIYOSHI |
分类号 |
B41J2/01;B41M5/00;C09B29/036;C09B29/48;C09B33/12;C09B33/24;C09B67/00;C09B67/20;C09D11/00;C09D11/322 |
主分类号 |
B41J2/01 |
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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