The present invention relates to reactive dyes of the formula (I), in which n, A, B and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.
                            本发明涉及一种具有如下式(I)的活性
染料,其中n、A、B和K的定义如权利要求中所述,一种制备它们的方法,以及它们用于染色和印刷含有羟基、
氨基和/或羧胺基的材料的用途。