Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Leather dyeing
Patent
1984-03-16
1985-12-24
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Leather dyeing
8404, 8529, 8543, 8682, 8683, 8686, 8690, 8917, D06P 138, D06P 330
Patent
active
045603863
ABSTRACT:
Disclosed is a method for dyeing sueded wool- or fur-bearing skins tone-in-tone in a single bath and in one step. The dyeing is carried out with reactive dyestuffs bearing at least one reactive group selected from acryloylimino, halogenoacryloylimino and .beta.-halogenopropionylimino, in the presence of non-ionic or anionically modified polyalkoxylated surfactants.
REFERENCES:
patent: 3972675 (1976-08-01), Schwank
patent: 4452602 (1984-06-01), Puntener et al.
Hopkins Tony A.
Seitz Rudolf
Clingman A. Lionel
Doyle Thomas C.
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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