Pigment composition, printing ink and coating composition

摘要

A pigment composition which comprises a phthalocyanine pigment, a phthalocyanine derivative (A) of the formula (1), Pc-(SO3-+NR1R2R3R4)n(1) and at least one compound (B) selected from the class consisting of a compound of the formula (2), (M1)jX(2) an aliphatic compound containing carboxylic acid alkali metal salt and an aliphatic compound containing carboxylic acid ammonium salt, and which imparts a printing or a coating with excellent gloss and shows excellent fluidity and stability with time when dispersed in a vehicle for a printing ink or a coating composition.