Chrome-complex dyes

Details Chrome-complex dyes Chrome-complex dyes

1981-05-28

1984-04-17

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8686, C09B 4500

Patent

active

044433700

ABSTRACT:
Chrome-complex dyes of the formula (I) ##STR1## wherein the phenyl groups A and B independently of one another are each unsubstituted or are mono- or disubstituted by chlorine, methyl, ethyl, methoxy or ethoxy, and wherein Me.sup..sym. is a cation.
The dyes are suitable for dyeing nitrogen-containing materials, particularly for dyeing wool in orange shades.

REFERENCES:
patent: 2855393 (1958-10-01), Schetty et al.
patent: 2985646 (1961-05-01), Schetty et al.

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