The present invention relates to reactive dyes of the general formula (1)
where
Y is a heterocyclic reactive group of the general formula (2) or (3)
where X
1
to X
5
are each as defined in claim
1,
processes for their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
本发明涉及具有通用公式(1)的反应性
染料
其中
Y是具有通用公式(2)或(3)的杂环反应基团
其中X
1
至X
5
分别如权利要求
1
中所定义,
它们的制备过程以及它们用于染色的过程和印刷含有羟基和/或
氨基甲酸的材料。