Disperse dye composition and method for dyeing hydrophobic fiber materials with the composition

摘要

Disclosed is a disperse dye composition comprising dyes of formulae (I) and (II). Z1 is a halogen atom; R1 is a C1-4 alkyl group or a hydrogen atom; X1 and Y1 each are independently a chlorine atom or a bromine atom; R2 is a C1-4 alkyl group or a phenyl group. Using the composition, composite hydrophobic fiber materials can be dyed evenly, and the dyed materials have excellent color fastness.