| 发明名称 |
INKJET RECORDING INK, INKJET RECORDING INK SET, INK CARTRIDGE, INKJET RECORDING METHOD, INKJET RECORDING APPARATUS AND INK-RECORDED MATTER |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet recording ink which contains a fluorine-based surfactant having a specific structure, forms high quality images, ensures low foaming properties and improves discharge stability. <P>SOLUTION: The inkjet recording ink comprises: water; a water-soluble organic solvent; a colorant; and at least one fluorine-based surfactant having a chemical structure represented by the structural formula (I) in the inkjet recording ink, wherein: Rf represents any one of CF<SB POS="POST">3</SB>, CF<SB POS="POST">2</SB>CF<SB POS="POST">3</SB>, (CF<SB POS="POST">2</SB>)<SB POS="POST">3</SB>F, and (CF<SB POS="POST">2</SB>)<SB POS="POST">4</SB>F; and X and Y are each an integer that satisfies X+Y=4 or 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012021132(A) |
申请公布日期 |
2012.02.02 |
| 申请号 |
JP20110040160 |
申请日期 |
2011.02.25 |
| 申请人 |
RICOH CO LTD |
发明人 |
TAMAI TAKASHI;NANBA MICHIHIKO;GOTO AKIHIKO;MATSUYAMA AKIHIKO;NAGAI KIYOFUMI |
| 分类号 |
B41J2/01;B41J2/175;B41M5/00;C09D11/00;C09D11/30;C09D11/322;C09D11/326;C09D11/328;C09D11/38 |
主分类号 |
B41J2/01 |
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