Disazo dyes containing at least one sulfo group and at least two

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

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Details

260152, 260156, 260175, 260178, 8437, 8466, 8687, C09B 3508, C09B 3522

Patent

active

043671721

ABSTRACT:
Compounds of the formula ##STR1## wherein F is the residue of a monoazo or disazo compound,

REFERENCES:
patent: 3663538 (1972-05-01), Lebkucher et al.
patent: 3996282 (1976-12-01), Jefferies et al.
patent: 4083840 (1978-04-01), Schoefberger
patent: 4103092 (1978-07-01), Jefferies et al.
patent: 4143034 (1979-03-01), Jefferies et al.
patent: 4153598 (1979-05-01), Crounse

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