发明名称 |
INK FOR INK JET RECORDING, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT, AND INK JET RECRDING APPARATUS |
摘要 |
<p>Provided is an ink jet ink containing a coloring material having a buffer region in an ink use range, the ink jet ink being capable of suppressing the occurrence of the deterioration (dissolution) of a heating portion surface in contact with liquid; and the disconnection of wiring for applying a voltage to a heating portion even when long term continuous printing is performed. The ink jet ink is used for an ink jet recording apparatus equipped with a recording head having a heating portion surface in contact with liquid comprising a metal and/or a metal oxide. The ink jet ink contains a coloring material in a content (mass%) of 3 mass% or more with respect to the total mass of the ink jet ink. The coloring material is a colorant having a buffer region in an ink use range, and comprises a compound represented by the following general formula (I) and/or a compound represented by the following general formula (II).
General formula (II)
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒH(OCH 2 CH 2 ) p R 5</p> |
申请公布号 |
EP1767593(A1) |
申请公布日期 |
2007.03.28 |
申请号 |
EP20050758024 |
申请日期 |
2005.07.04 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
FUJIMOTO, KUNIAKI;SATO, SHIN-ICHI;YOSHIZAWA, JUN;AIKAWA, YOSHIHIDE;NAKAMURA, KUNIHIKO;JINNOU, MASANORI |
分类号 |
B41J2/01;B41J2/175;B41M5/00;C09B5/14;C09D11/00;C09D11/30 |
主分类号 |
B41J2/01 |
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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