The present invention relates to dyes of the general formula I
where R
1
to R
4
and Y are each as defined in claim
1
, dye mixtures comprising same, processes for their preparation, and also their use for dyeing and printing hydrophobic synthetic materials.
本发明涉及一般式I的
染料,其中R1到R4和Y的定义如权利要求书中所述,包括相同的
染料混合物,其制备过程以及它们用于染色和印刷疏
水性合成材料的用途。