发明名称 |
INK-JET RECORDING INK AND MEDIA SET, RECORDING METHOD AND RECORDED MATTER |
摘要 |
<p>There is provided an inkjet recording ink and recording media set, which contains: an inkjet recording ink; and a recording medium, wherein the inkjet recording ink comprises at least: water; a water-soluble organic solvent; and a colorant containing carbon black, and having a volume average particle diameter of 40 nm to 100 nm, wherein the recording medium contains: a substrate; and a coating layer on at least one side of the substrate, and wherein an amount of pure water transferred to the recording medium, as measured with a dynamic scanning absorptometer at 23 C and 50% RH, at a contact time of 100 ms is 2 ml/m2 to 35 ml/m2 while an amount of pure water transferred to the recording medium at a contact time of 400 ms is 3 ml/m2 to 40 ml/m2.</p> |
申请公布号 |
EP2125381(A1) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20080722552 |
申请日期 |
2008.03.14 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
NAGASHIMA, HIDEFUMI;NAGAI, KIYOFUMI;NAMBA, MICHIHIKO;KOJIMA, MARIKO |
分类号 |
B41M5/00;B41J2/01;B41J2/175;B41M5/50;B41M5/52;B82Y30/00;C09D11/00;C09D11/322;C09D11/324;C09D11/326;C09D11/38 |
主分类号 |
B41M5/00 |
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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