发明名称 |
Ink for inkjet recording, inkjet recording method, inkjet recording device, and ink recording material |
摘要 |
<p>An ink for inkjet recording includes water; a hydrosoluble organic solvent; a surface active agent; a coloring agent; and at least one of a hydrosoluble resin, a resin emulsion, and a resin-coated pigment. The ratio of the hydrosoluble organic solvent in the ink to the ink is from 40 % to less than 50 % by weight. The hydrosoluble organic solvent comprises components A, B, and C. The content ratio of component A relative to the ink is from 5 % to less than 10 % by weight; the content ratio of the component B is from 5 % to less than 30 % by weight; and the content ratio of a hydrosoluble organic solvent having an equilibrium moisture content of 20 % by weight or less at 23 °C and 80 % RH as the component C is from 10 % to less than 30 % by weight.</p> |
申请公布号 |
EP2570461(A2) |
申请公布日期 |
2013.03.20 |
申请号 |
EP20120184273 |
申请日期 |
2012.09.13 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
FUJI, HIDETOSHI;GOTOU, HIROSHI |
分类号 |
C09D7/00;B41J2/01;B41M5/00;C09D11/00;C09D11/322;C09D11/326;C09D11/328;C09D11/38 |
主分类号 |
C09D7/00 |
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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