Water soluble direct black polyazo dyestuffs mixture

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed

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Details

8437, 8680, 8681, 8687, 8917, 8918, 8919, 8924, C09B 4900

Patent

active

048160342

ABSTRACT:
A water soluble direct black polyazo dyestuffs mixture comprising trisazo dyestuffs, polyazo dyestuffs and disazo dyestuff.

REFERENCES:
patent: 3927963 (1975-12-01), Papa et al.
patent: 4235773 (1980-11-01), Huhne et al.
patent: 4624708 (1986-11-01), Solodar

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