Liquid type dye preparations

Details Liquid type dye preparations Liquid type dye preparations

1978-06-27

1980-04-08

Czaja, Donald E.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 92, 8 21C, 8 18A, 8174, 8173, 8 34, 8 42R, 260 4221, D06P 152, D06P 116, D06P 110, D06P 141

Patent

active

041970870

ABSTRACT:
A dispersant-free liquid dye preparation comprising (1) a vehicle consisting of a particular water-soluble-COONH.sub.4 group-containing polymer and a water-miscible organic solvent with or without water, and (2) a water-insoluble or sparingly water-soluble dye dispersed in the vehicle. The dye preparation can be prepared simply by mixing these ingredients and grinding the mixture. Textile articles can be dyed or printed in deep and brilliant shades by using dyeing baths or printing pastes containing the liquid dye preparation.

REFERENCES:
patent: 1976679 (1934-10-01), Fikentscher et al.
patent: 3139321 (1964-06-01), Clapp et al.
patent: 3369855 (1968-02-01), Hartmark
patent: 3861869 (1975-01-01), Schwindt et al.
patent: 3912677 (1975-10-01), Baker et al.
patent: 3940247 (1976-02-01), Sthare et al.
patent: 4036587 (1977-07-01), Wolf et al.
patent: 4095942 (1978-06-01), Dellian et al.
LaPiana, F. G., Amer. Dyestuff Reporter, May 1933, pp. 328-343.

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