发明名称 |
Dye ink, ink jet recording method, ink sheet, color toner and color filter |
摘要 |
To provide a dye which has a good hue, which can form an image showing a high fastness under various using conditions and environmental conditions, and which is particularly suited for an ink, the dye is represents by formula (1): wherein R1 and R2 each independently represents a monovalent group, Z represents a nitrogen atom or a carbon atom to which a hydrogen atom or a monovalent group is bonded, and M represents a hydrogen atom or a cation, provided that the dye has two azo groups.
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申请公布号 |
US7510605(B2) |
申请公布日期 |
2009.03.31 |
申请号 |
US20060573117 |
申请日期 |
2006.03.23 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
HARADA TORU;YABUKI YOSHIHARU;OZAWA TAKASHI;TATEISHI KEIICHI |
分类号 |
C09D11/00;B41M5/00;B41M5/385;B41M5/388;C09B31/143;C09B33/12;C09B35/03;C09B35/34;C09D11/02;G02B5/20;G03G9/09 |
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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