发明名称 |
INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT, AND INK JET RECORDING APPARATUS |
摘要 |
In an ink set having a plurality of inks, the ink set has at least a pigment ink and a dye ink. The pigment ink contains at least water, a surfactant, a self-dispersion pigment, and a poor medium for self-dispersion pigment and/or a salt; a dynamic surface tension of the pigment ink at a lifetime of 50 milliseconds is higher than 47 mN/m. The dye ink contains at least water, a surfactant and a dye. An ink set is provided which can obtain images having a high image density and a superior bleeding resistance without regard to the types of recording mediums.
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申请公布号 |
US2008280042(A1) |
申请公布日期 |
2008.11.13 |
申请号 |
US20080116336 |
申请日期 |
2008.05.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YANAGIMACHI SATOMI;MAFUNE KUMIKO;SANADA MIKIO;MORIBE KENJI;WATANABE TOMONARI;OKAMURA DAIJI;YAMAKAMI HIDEKI;KUDO SATOSHI;NAKAMURA FUMIHARU |
分类号 |
C09D11/02;B05D5/06;B41J2/175;G01D11/00 |
主分类号 |
C09D11/02 |
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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