| 摘要 |
<p>PURPOSE: A colorant dispersion manufactures a curable coloring composition with excellent preservation stability. CONSTITUTION: A colorant dispersion is formed by dispersing a colorant into a solvent. The colorant includes a dye and a pigment, and the solvent includes propylene glycol monomethyl ether acetate. The amount of the propylene glycol monomethyl ether acetate included is 40-99 wt%. The content ratio of the dye to pigment is 1:99-99:1 based on the weight. The dye has a xanthene, coumarine, triphenylmethane, azo, phthalocyanine, anthraquinone, quinophthalone or a cyanine structure.</p> |
