DISPERSE DYE MIXTURE AND USE THEREOF

摘要

The present invention relates to the technical field of disperse dyes, for solving the problem that the light fastnesses of dyes having a 2,4-dinitroaniline structure are all relatively poor. Provided is a disperse dye mixture. The disperse dye is prepared by mixing a component A and a component B, wherein the weight percentage of the component A is 10-75%. The present invention uses 2,4-dinitroaniline to synthesize a dye, solves the aforementioned important problem which has been avoided all along in the industry by means of formulation and synergism, and can obtain a dye composition with a good deep dyeing effect and excellent light fastness of the dye, while significantly reducing the cost of colour-matched dye.