1:2 Chromium complex dyes containing sulfonic acid groups

Details 1:2 Chromium complex dyes containing sulfonic acid groups 1:2 Chromium complex dyes containing sulfonic acid groups

1981-08-24

1984-01-03

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260145A, 260145B, C09B 4514

Patent

active

044241534

ABSTRACT:
1:2 Chromium complexes of arylazo-azamethines of the general formula ##STR1## where A is a naphthalene or benzene radical which may be monosubstituted or polysubstituted by alkyl, alkoxy or halogen.

REFERENCES:
patent: 2985646 (1961-05-01), Schetty et al.
patent: 3978037 (1976-08-01), Beffa et al.
patent: 4033942 (1977-07-01), Beffa et al.
patent: 4052374 (1977-10-01), Baumann
patent: 4102879 (1978-07-01), Baumann
patent: 4116952 (1978-09-01), Beffa et al.

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