Process for producing dyed and anti-shrink treated wool

Details Process for producing dyed and anti-shrink treated wool Process for producing dyed and anti-shrink treated wool

1982-05-27

1984-03-13

Tungol, Maria Parrish

Bleaching and dyeing; fluid treatment and chemical modification

Overall dimensional modification or stabilization, e.g.,...

Modification of molecular structure of substrate by chemical...

8495, 8556, 8606, D06P 156, D06P 316, D06P 500, D06P 502

Patent

active

044365217

ABSTRACT:
The invention relates to a process for the production of anti-shrink treated wool dyeings in which wool is dyed with acid milling or metal complex dyes either before, after or between the steps of an anti-shrink treatment and, after the dyeing or the anti-shrink treatment or one of the steps of the anti-shrink treatment subsequent to the dyeing, is after-treated with a liquor containing a cationic fixing agent and a levelling/retarding agent having affinity for wool dyestuffs, and to a composition usable for such a process.

REFERENCES:
patent: 2004476 (1935-06-01), Barz et al.
patent: 2250930 (1941-07-01), Evans et al.
patent: 2322333 (1943-06-01), Widner et al.
patent: 2431562 (1947-11-01), Jacoby
patent: 2723178 (1955-11-01), Mooradian et al.
patent: 2934523 (1960-04-01), Albrecht et al.
patent: 3490859 (1970-01-01), Soiron et al.
patent: 3529922 (1970-09-01), Berger et al.
patent: 3606988 (1971-09-01), Walz et al.
Chemical Abstracts, 92, 78018(f).

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