DISAZO REACTIVE DYESTUFFS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN THE DYEING OR PRINTING OF SUBSTRATES

摘要

1. Fibre-reactive disazo dyestuffs of the general formula see diagramm : EP0122423,P10,F1 wherein the substituent R1 to R4 can each assume one of the following meaning combinations a), b) or c) : see diagramm : EP0122423,P10,F2 see diagramm : EP0122423,P11,F2 wherein one E substituent represents fluorine and the other E substituent represents chlorine and wherein Z1 and Z2 independently of each other are each an amine radical which is bonded to the striazine ring via a nitrogen atom and which is free of reactive groups.