COLORING COMPOSITION CONTAINING ACETANILIDEBENZIMIDAZOLONE-BASED AZO PIGMENT SOLID SOLUTION

摘要

PROBLEM TO BE SOLVED: To provide a coloring composition containing an organic pigment solid solution having a high color saturation in a range from a yellow to an orange color.;SOLUTION: This coloring composition contains the organic pigment solid solution consisting of (a) an acetanilidebenzimidazolone-based azo pigment of formula (1) in which the phenyl group of its azobenzene skeleton bears fluorinated methyl at its m-position and (b) the acetanilidebenzimidazolone-based azo pigment of formula (2) in which the azobenzene skeleton has a nitro group at its m-position and chlorine at its p-position.;COPYRIGHT: (C)2004,JPO