Use of disazo-copper complex dyestuffs for dyeing natural and sy

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

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Details

8437, 8681, 8685, 8917, 8918, 8919, 8924, 534718, 534719, C09B 4528, D06P 110, D21H 146

Patent

active

045141886

ABSTRACT:
Use of mono-copper complexes of dyestuffs of the formula ##STR1## wherein X is H or SO.sub.3 H and

REFERENCES:
patent: 2620331 (1952-12-01), Wehru

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