RED DYE COMPOSITION AND USE THEREOF FOR SUPERCRITICAL CARBON DIOXIDE WATERLESS DYEING

摘要

Disclosed is a red dye composition and the application thereof for supercritical carbon dioxide waterless dyeing. The dye composition comprises a dye consisting of one or more compounds selected from formula (I) and one or more compounds selected from formula (II). The dye composition can achieve reverse micelle dyeing in supercritical carbon dioxide, and by means of a specific type and ratio of the compound as represented by formula (I) and the compound shown in formula (II), and can also achieve a synergistic effect of the two, thereby further improving dyeing performance.