Nondiffusible metal-complexed azo dye-releasing compounds

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

260145B, 260146D, 260146T, 260147, 260156, 260163, C09B 4502, C09B 4512, C09B 4522, C09B 4532

Patent

active

044263260

ABSTRACT:
Nondiffusible compounds having a releasable azo dye moiety have the formula: ##STR1## wherein: (a) each Z and Z.sup.1 completes an aromatic carbocyclic or heterocyclic nucleus having at least one ring of 5 to 7 atoms;

REFERENCES:
patent: 4204870 (1980-05-01), Chapman et al.
patent: 4204993 (1980-05-01), Chapman et al.
patent: 4272434 (1981-06-01), Baigrie
patent: 4273706 (1981-06-01), Chapman et al.

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