发明名称 |
INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS |
摘要 |
Provided is a black ink which provides an image with excellent color tone, little color tone change after a light fastness test and excellent balance of color tone change and light fastness. The black ink further provides an image with a gradation property having a color tone close to a neutral color tone even before and after a light fastness test. The ink contains at least a compound represented by the general formula (I) as a first coloring material, a compound represented by the general formula (II) as a second coloring material and a compound represented by the general formula (III) as a third coloring material.
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申请公布号 |
US2009011130(A1) |
申请公布日期 |
2009.01.08 |
申请号 |
US20080136393 |
申请日期 |
2008.06.10 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MAFUNE KUMIKO;YAMASHITA TOMOHIRO;YOSHIZAWA JUN |
分类号 |
C09D11/02;B05D5/06 |
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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