发明名称 |
RECORDING INK, INK MEDIA SET, INK CARTRIDGE, INK RECORDED MATTER, INKJET RECORDING APPARATUS, AND INKJET RECORDING METHOD |
摘要 |
A recording ink containing: a solid component containing a colorant, and a resin, and being solid in ink at 25° C., a liquid component having a boiling point higher than that of water and being liquid in ink at 25° C., and water, wherein the total amount of the solid component contained in the recording ink is equal to 8.5% by mass or higher and less than 15% by mass, a ratio (A/B) of the total amount of a water-soluble organic solvent (A), which is contained in the liquid component and has a high-boiling point of 280° C. or higher (A), to the total amount of the solid component (B) contained in the recording ink is 1.1 to 2.5, and a ratio (C/B) of the total amount of the liquid component (C) in the recording ink to the total amount of the solid component (B) in the recording ink is 1.85 to 3.10. |
申请公布号 |
EP2178992(B1) |
申请公布日期 |
2017.01.25 |
申请号 |
EP20080830147 |
申请日期 |
2008.09.12 |
申请人 |
Ricoh Company, Ltd. |
发明人 |
MOROHOSHI, Naoya;NAMBA, Michihiko |
分类号 |
B41J2/14;B41J2/01;B41J2/16;B41M5/00;C09D11/00;C09D11/322;C09D11/326;C09D11/328;C09D11/38 |
主分类号 |
B41J2/14 |
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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