Process for dyeing cellulose fibers

Details Process for dyeing cellulose fibers Process for dyeing cellulose fibers

1975-09-02

1977-07-19

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 18A, C09b 6900

Patent

active

040365875

ABSTRACT:
A process for dyeing cellulose fibers and mixtures of the same with synthetic fibers in an aqueous liquor by the exhaustion method in the presence of a water-soluble polymer of acrylic acid or an alkali metal salt or ammonium salt thereof, an alkali metal or ammonium salt of a copolymer of maleic acid and styrene, maleic acid and a vinyl ester or maleic acid and a vinyl ether as a dyeing assistant in an amount of from 0.05 to 2% by weight based on the material being dyed. Level dyeings are obtained and mixtures of fibers can be dyed in a single liquor.

REFERENCES:
patent: 1976679 (1934-10-01), Fikentscher et al.

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