Ein Entscheidungsmodell für das Tracing von Anforderungen

Disperse monoazo dyestuffs of the formula: wherein X is lower alkyl, n is 1, 2 or 3, Z is hydrogen, lower alkyl or lower alkoxy, Y is hydrogen, lower alkyl, lower alkoxy, chlorine, bromine, -NHCOX1 or -NHSO2X2, X1 is lower alkyl, lower alkoxy, amino or N-lower alkylamino, X2 is lower alkyl, A1 and A2 are each independently lower alkylene, and R2 and R3 are each independently lower alkyl or hydroxyalkyl containing from 2 to 4 carbon atoms, together with a process of manufacture and the use of such dyestuffs for the coloration of synthetic polymeric materials particularly polyesters.