发明名称 |
Water-based ink set for ink-jet recording and ink-jet recording method |
摘要 |
A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in the cyan direction in a high-density printed part; extending the color reproduction range in a blue direction and/or a green direction; improving the vividness of the blue color and/or the green color; and improving gas resistance in a printed part in the cyan direction. The water-based ink set for ink-jet recording includes a cyan pigment ink employing pigment as a coloring agent and a blue dye ink employing dye as a coloring agent and/or a green dye ink employing dye as a coloring agent. The cyan pigment ink is a light cyan pigment ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system.
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申请公布号 |
US7374607(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20060488582 |
申请日期 |
2006.07.18 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
KAWAI NARUMI;KOGA NARUMI;HAMAJIMA TOMOYO |
分类号 |
C09D11/00;B41J2/01;C09D11/02 |
主分类号 |
C09D11/00 |
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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