Reactive dye mixtures containing one or more dyes of the general formula (I)
1
and one or more dyes of the general formula (II)
2
or one more dyes of the general formula (III)
3
where
D
−1
to D
4
, R
31
to R
33
, Z
31
, a, b, c, f, r, t and M are each as defined in claim 1, are prepared and used for dyeing hydroxyl- and carboxamido-containing material.
含有一种或多种通式 (I)
染料的反应性
染料混合物
1
和一种或多种通式(II)
2
或一种或多种通式(III)的
染料
3
其中
D
-1
至 D
4
, R
31
至 R
33
, Z
31
a、b、c、f、r、t 和 M 各如权利要求 1 所定义,制备并用于含羟基和羧基材料的染色。