abstract |
(57) [Summary] [Purpose] Pigment for printing ink, pigment for gravure ink, To provide a novel pigment composition useful as a pigment for paints and the like. [Structure] A compound (I) having an acidic group such as carboxylic acid or sulfonic acid in the molecule and containing an aromatic ring in the constituent molecule, an alkenyl succinimide dispersant (II) and an organic pigment A pigment composition comprising: |