| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a green pigment dispersion excellent in dispersion stability of a pigment particle for a long period of time (long periods dispersion stability) and capable of using for a coating film formation excellent in brightness. <P>SOLUTION: This pigment dispersion comprises a pigment dispersed in a solvent, wherein the dispersion contains a zinc complex of halogenated phthalocyanine as a main pigment and also a sulfonated pigment derivative as an accessory pigment. Preferably, the pigment derivative has a chemical structure represented by formula (I). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
