WATER-INSOLUBLE DYESTUFFS, PROCESS FOR THEIR MANUFACTURE AND PROCESS FOR DYEING OR PRITING TEXTILE MATERIAL USING DYESTUFFS, AND TEXTILE MATERIAL THUS OBTAINED.

摘要

We Claim 1. A water-insoluble dyestuff which does not contain groups that confer solubility in water, and which contains at least one fibre-reactive radical Z of a nitrogen-containing heterocyclic compound, the radical Z being substituted by at least one fluorine atom, and the or each radical Z being bonded to an amino group, whenever prepared or produced by the proeess of manufacture substantially as herein described or by any process which is an obvious chemical equivalent thereof.