Disperse dyestuff mixtures

Details Disperse dyestuff mixtures Disperse dyestuff mixtures

1975-07-28

1976-12-07

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 39C, 8 41C, 8179, C09B 2700, C09B 4548

Patent

active

039959945

ABSTRACT:
A process to color aromatic polyester textiles navy blue to black by dyeing, padding or printing with an aqueous dispersion of mixtures of four specified azo and anthraquinone disperse dyes.

REFERENCES:
patent: 3413075 (1968-11-01), Rotcop et al.
patent: 3942946 (1976-03-01), Okaniwa et al.
patent: 3958287 (1975-05-01), Okaniwa et al.

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