Short liquor dyeing process for piece goods, made from cellulose

Details Short liquor dyeing process for piece goods, made from cellulose Short liquor dyeing process for piece goods, made from cellulose

1977-11-22

1980-04-15

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1A, 8 34, 8 35, 8 37, 8 46, 8 542, 8 85R, 8 86, 8 89R, D06P 382, D06P 360

Patent

active

041982045

ABSTRACT:
Process for dyeing mesh fabrics and woven fabrics, made from cellulose fibers and mixed yarns thereof, in rope form on a winch beck or jet dyeing apparatus by the exhaustion method at a short liquor ratio in the presence of at least one auxiliary, using an aqueous liquor containing dyes or dye precursors which are suitable for the type of fiber and optionally fixing chemicals, wherein dyeing is carried out at a liquor ratio of 1:3 to 1:8 (on the weight of the dry goods) and 2-8 g/l of an anionic or non-ionic, aliphatic softener are used, on its own or as a mixture, as the auxiliary.

REFERENCES:
patent: 3762866 (1973-10-01), Rayment et al.
patent: 3921420 (1975-11-01), Aurich et al.
patent: 3954394 (1976-05-01), Meier-Windhorst
patent: 4001945 (1977-01-01), Aurich et al.

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