| 摘要 |
Dye mixtures obtainable by condensing a compound of the formula <IMAGE> (8) and a compound of the formula <IMAGE> (10) with a compound of the formula T-B-T (9) where the ring substituents are as defined herein, B is a bivalent organic linking group and T is halogen are suitable for use as direct dyes for dyeing and printing a wide range of materials and especially of cellulosic fibre materials, to give dyeings and prints of good allround fastness properties.
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