摘要 |
A disperse dye mixture comprising dye (I) and dye (II) blended at a ratio of from 0.1 to 10 times by weight of dye (II) to dye (I): <IMAGE> (I) <IMAGE> (II) wherein X is halogen, nitro, cyano, thiocyanate, methylsulfonyl, C1 or C2 alkylcarbonyl, C1-C4 alkoxycarbonyl or vinylsulfonyl, Y is hydrogen, halogen, cyano, trifluoromethyl or methylsulfonyl, W is hydrogen, halogen, C1 or C2 alkyl or C1 or C2 alkoxy, and each of R1 and R2 which are independent of each other, is hydrogen, C1--C8 alkyl, or C2-C4 alkyl substituted by halogen, hydroxyl, cyano, alkoxy, alkoxyalkoxy, a hydroxyalkoxy, hydroxyalkoxyalkoxy, acyloxyalkoxy or acyloxyalkoxyalkoxy, provided that each alkoxy has from 1 to 4 carbon atoms.
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