Exhaust process for the dyeing of synthetic fiber materials

Details Exhaust process for the dyeing of synthetic fiber materials Exhaust process for the dyeing of synthetic fiber materials

1975-02-14

1976-09-14

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 39R, 8174, C09B 2700, D06P 102

Patent

active

039804275

ABSTRACT:
Exhaust process for the dyeing of synthetic fiber materials from organic water-immiscible solvents wherein are used as dyestuffs sulphonamide group containing disperse dyestuffs. There are obtained without originating waste waters dyeings with excellent fastness to washing, rubbing, light and sublimation.

REFERENCES:
patent: 3524718 (1970-08-01), Nador et al.
patent: 3623834 (1971-11-01), Seuret et al.
patent: 3792971 (1974-02-01), Neeff
patent: 3891388 (1975-06-01), Neeff

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