| 摘要 |
PROBLEM TO BE SOLVED: To obtain a pigment dispersed composition, excellent in unaggregating and uncrystallizing properties, fluidity and tinting strength, containing finely dividing pigment particles and useful as a color filter, etc., by using an organic pigment and a specific amine compound as a dispersing agent. SOLUTION: This pigment dispersed composition comprises (A) an organic pigment and (B) at least one selected from a compound represented by formula I [R1 and R2 are each H, a (substituted) alkyl or a (substituted) aralkyl; R3 is an alkylene, etc.; X is CONY1 Y2 , etc.; Y1 and Y2 are each the same as R1 and R2 ] or formula II(R6 and R7 are each the same as R1 and R2 ; R4 and R5 are each the same as R3 ; Z is CONY1 , OCONY1 , etc.] as a dispersing agent for the component A. Furthermore, (C) an acidic hinder, (D) a polyfunctional monomer and (E) a photopolymerization initiator are preferably contained therein and the component B is used is an amount of, e.g. about 1-5 pts.wt. based on 100 pts.wt. component A. |
