Anthraquinone dyes

Details Anthraquinone dyes Anthraquinone dyes

1974-11-19

1976-01-27

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8 34, 8 39, 260371, 260380, C07C 9724, C09B 116

Patent

active

039352480

ABSTRACT:
A water-soluble anthraquinone dye having the general formula: ##SPC1##
Wherein Z represents an optionally substituted hydrocarbon residue carrying at least one half sulphuric acid ester or sulphonic acid group. The dyes are suitable for the coloration of polyamide textile materials.

REFERENCES:
patent: 3882150 (1975-05-01), Frey et al.
patent: 3883567 (1975-05-01), Harvey

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