Exhaust process for the dyeing of synthetic organic textile mate

Details Exhaust process for the dyeing of synthetic organic textile mate Exhaust process for the dyeing of synthetic organic textile mate

1974-05-06

1976-08-03

Hamrock, William F.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

C09B 2700

Patent

active

039726762

ABSTRACT:
A process for the dyeing by the exhaust process of synthetic organic textile material in navy blue to black shades from halogenated hydrocarbons, which process comprises the use, for dyeing, of at least one disazo dyestuff of formula I ##SPC1##
wherein A represents ##SPC2##

REFERENCES:
patent: 3122410 (1964-02-01), Mueller et al.
patent: 3253876 (1966-05-01), Wilcox et al.
patent: 3413075 (1968-11-01), Rotcop et al.

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