Pigment composition, coloring composition, paint, ink, ink set, printed article, and packaging material

Abstract

The purpose of the present invention is to provide a pigment composition having outstanding dispersion characteristics, weather resistance, and heat resistance, has favorable storage stability, minimizes fading over time in a basic atmosphere, and contains isoindoline compounds. The pigment composition contains the isoindoline compound represented by formula (1) below and the isoindoline compound represented by formula (2) below. [in the formula, R1 to R4 represent hydrogen atoms, R5 and R6 each independently represent alkyl groups, and A and A′ represent a group represented by formula (3) below, formula (4) below, or formula (5) below, In the formula, X represents —O— or —NH—, R7 represents an alkyl group or an aryl group, and R8 to R14 each independently represent hydrogen atoms, halogen atoms, alkyl groups, alkoxy groups, aryl groups, aryloxy groups, thioalkyl groups, or thioaryl groups.]

Dependencies are inferred from the claim text.