Dyeing process using quaternary ammonium salt as retarder

Details Dyeing process using quaternary ammonium salt as retarder Dyeing process using quaternary ammonium salt as retarder

1976-07-06

1977-10-04

Levy, Donald

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Depilating

8172A, 8172R, 8177AB, D06P 506

Patent

active

040521591

ABSTRACT:
Special quaternary ammonium salts derived from triaminoalkyl derivatives of hexahydrotriazine for use as retarders in the dyeing of anionic polyacrylonitrile fibers with basic dyes.

REFERENCES:
patent: 3746709 (1973-07-01), Patton

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