Process for the continuous dyeing of wool with methyl taurino-et

Details Process for the continuous dyeing of wool with methyl taurino-et Process for the continuous dyeing of wool with methyl taurino-et

1974-08-06

1977-10-04

Henderson, Christopher A.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 26, 8 41R, 8 54, 8 82, 8 86, D06P 517, D06P 310, D06P 138, D06P 382

Patent

active

040521567

ABSTRACT:
A process for the continuous dyeing of textile materials consisting of or containing wool with reactive dyestuffs according to a steam fixation method, by impregnating the fibrous material at pH values of from 6.5 to 7.5 with an aqueous liquor containing reactive dyestuffs of the methyltaurino-ethyl-sulphone type, and fixing the dyestuff without intermediate drying of the material by treating with saturated or largely saturated steam at temperatures of from 110.degree. to 120.degree. C.

REFERENCES:
patent: 3185538 (1965-05-01), Voltz
patent: 3326887 (1967-06-01), Riat
patent: 3652200 (1972-03-01), Miyasaka
patent: 3671181 (1972-06-01), Feess
patent: 3792975 (1974-02-01), Kallay
Marsden, J., Am. Dyestuff Reporter, Apr. 1969, pp. 35-40.

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