WAESSRIGE FARBSTOFFZUBEREITUNG, IHRE HERSTELLUNG UND VERWENDUNG.

摘要

Aq. liq. dye compsns. contain trisazo dyes of formula (I). A is the residue of a diazo component of the benzene, naphthalene or heterocyclic series; one of X and Y is OH and the other is NH2; R1 = OH or opt. substd. amino; R2 = H, OH or opt. substd. amino; R3 = H or a substit.; M is a cation or mixt. of cations, at least one equiv. being Li and/or (II) n = 1-30; R4 and R5 = H, (CH2CH2O)nH or 1-18C aliphatic gps.; p is the no. of COO- gps. in the mol.