| abstract |
Reactive dyes of the formula in which M double-coupled 1-amino-8-hydroxynaphthalene-3,6-disulfonic acid, 1-amino-8-hydroxynaphthalene-4,6-disulfonic acid, 1-amino-8-hydroxynaphthalene-4-sulfonic acid or 2-amino-5 - hydroxynaphthalene-7-sulfonic acid, A and B independently of one another unsubstituted or substituted phenylene or naphthylene, and Xi and Xz independently of one another unsubstituted or substituted amino-fluoro-1, 3, 5-triazinyl, with the exception of the reactive dyes of DE-OS 27 38 823 , are particularly suitable for dyeing and printing cellulosic fiber materials and, with a high dyeing yield, give dyeings and prints with good fastness properties. |