| 摘要 |
<p>Green pigment dispersion is provided to ensure excellent uniformity of a film thickness even after the dispersion is left in a heating condition, long-term dispersion stability and brightness of pigment particles. Green pigment dispersion is pigment dispersion where pigment is dispersed in solvent, and comprises a zinc complex of halogenated phthalocyanine as a main pigment and a sulfonated pigment derivative as an auxiliary pigment. The pigment derivative comprises a chemical structure represented by following chemical formula (1). In chemical formula (1), n is an integer of 1~5; and X^1~X^8 are independently hydrogen atom or halogen atom.</p> |
