Exhaust process for the dyeing of synthetic fibre materials

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

1975-02-14

1977-03-29

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

8 39B, 8 41R, 8 42B, 8170, D06P 168, D06P 500, C09B 562

Patent

active

040146472

ABSTRACT:
Exhaust process for the dyeing of synthetic fibre 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: 3891388 (1975-06-01), Neeff
Colour Index (second edition)-1956, vol. 3, p. 3003.

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