| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a coloring matter for use in ink for an inkjet, having color clearness, excellent weather resistance, high solubility in an organic solvent and superior storage stability. <P>SOLUTION: The ink comprises at least one azo compound represented by formula (1) or (2). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
