Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1973-10-04
1976-08-10
Levy, Donald
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8165, 8173, D06P 182
Patent
active
039739023
ABSTRACT:
Process for the continuous fixation of prints and pad-dyeings on polyester fibers and mixtures of polyester and cellulose fibers, wherein the carriers usual for the fixation of the disperse dyestuffs, are sprayed onto the fiber material, at a liquor pick-up of 5 to 50%, immediately before the fixation of the dyestuff.
REFERENCES:
patent: 2184559 (1939-12-01), Mellar
patent: 2273305 (1942-02-01), Whitehead
patent: 2511103 (1950-06-01), Croft
patent: 3255173 (1966-06-01), Dehnert
patent: 3512913 (1970-05-01), Day et al.
patent: 3744967 (1973-07-01), Thachrah
Meier-Windhorst, Amer. Dyestuff Rep. Jan. 1970, pp. 28-33.
Roth Kurt
Thumm Heinrich
Zimmermann Hans
Hoechst Aktiengesellschaft
Levy Donald
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