| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a recording liquid for inkjet, having pigments easily dispersed into fine particle shapes, excellent in dispersion stability, water resistance and light resistance, and capable of providing an image excellent in clarity. SOLUTION: This recording liquid for the inkjet is the one containing an azo pigment, and characterized in that the azo pigment is the mixed azo pigment formed by simultaneously reacting the diazonium salt with at least one kind of a coupling component represented by general formula 1 (wherein, Coup is a group capable of carrying out a coupling reaction with the diazonium salt; X is a divalent linking group; R1 and R2 are each independently H, an aliphatic group or an aryl group, or form a ring with a nitrogen atom by bonding to each other) and at least one kind of the coupling component except the compound of general formula 1, and the recording liquid contains an acid.</p> |
