| 发明名称 |
AQUEOUS MAGENTA INK COMPOSITION AND METHOD FOR INK JET RECORDING |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a magenta color compound which has hue and visibility suitable for ink jet recording and gives strong recorded product fastness, and to obtain an aqueous ink composition. SOLUTION: The aqueous magenta ink composition is characterized by containing an anthrapyridonedisulfonic acid represented by formula (1) or its salt, and C.I. Acid Red 289. |
| 申请公布号 |
JP2003055589(A) |
申请公布日期 |
2003.02.26 |
| 申请号 |
JP20010249451 |
申请日期 |
2001.08.20 |
| 申请人 |
NIPPON KAYAKU CO LTD |
发明人 |
YOSHIOKA JUNKO;MATSUMOTO HIROYUKI;MURAKAMI YASUO;SHIRASAKI YASUO |
| 分类号 |
B41J2/01;B41M5/00;C09B5/14;C09D11/00;D06P3/04;D06P3/24;D06P5/00;D06P5/20 |
主分类号 |
B41J2/01 |
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