发明名称 |
Reaction solution, set of reaction solution and ink, ink jet recording apparatus and image recording method |
摘要 |
A reaction solution to be used for image recording with an ink containing a coloring material in a dissolved or dispersed state in order to achieve a high level of image density with stability, wherein the reaction solution contains a polyvalent metal ion and an organic solvent to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink, has a pH of 2 or higher, and has a buffering action for pH, wherein the buffering action means it can maintain pH variation within the range of 0.5 before and after the addition of 1.0 ml of a 0.1 N aqueous lithium hydroxide solution to 50 ml of the reaction solution.
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申请公布号 |
US6932465(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20030661969 |
申请日期 |
2003.09.15 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NITO YASUHIRO;MISHINA SHINYA;HAKAMADA SHINICHI;TAKADA YOICHI;AKASAKA TOSHIFUMI;TSUJIMURA MASASHI |
分类号 |
B41J2/21;B41M5/00;C09D11/00;(IPC1-7):B41J2/01 |
主分类号 |
B41J2/21 |
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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