THE PREPARING METHOD OF DISPERSE ORANGE DYE

摘要

The present invention relates to a preparing method of an orange color dispersed dye. The orange color dispersed dye represented by chemical formula (I) is prepared by reacting a coupler represented by chemical formula (2) with a compound represented by chemical formula (4). In the chemical formulas, X1 and X2 are an alkyl group or a halogen group,A is a residue of acid, nT is a substituent derived from T which is alkylene carbonate or an alkyl halide, and n is a repeating unit.