申请人:Eichhorn Joachim
公开号:US20110283465A1
公开(公告)日:2011-11-24
The present invention relates to dyes of the formula (I), in which R
1
to R
4
, D
1
, f, and M are defined as indicated in claim
1,
to processes for preparing them, and to their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
本发明涉及式(I)的染料,其中R1至R4、D1、f和M的定义如权利要求书中所示,以及用于染色和印刷含有羟基和/或羧胺基的材料的制备过程及其应用。