Azo compounds containing both sulfo groups and basic or cationic

Details Azo compounds containing both sulfo groups and basic or cationic Azo compounds containing both sulfo groups and basic or cationic

1982-08-18

1986-06-10

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534831, 534836, 534837, 534567, 534569, 534572, 534602, 534603, 534604, 534605, 534614, 534680, 534693, 534696, 534697, 534715, 534716, 534719, 534721, 534728, 534796, 534797, 534803, 534806, 534808, 534809, 534810, 534811, 534813, 534815, 534829, C09B 4518, C09B 4528, C09B 31047, C09B 3112, C09B 3126, C09B 3130, D06P 110

Patent

active

045944105

ABSTRACT:
Azo dyes of the formula ##STR1## and external salts thereof, wherein F is the residue of a monoazo or disazo compound in 1:1 metal complex form or of a trisazo, disazoazoxy or tetrakisazo compound in metal-free or 1:1 metal complex form,

REFERENCES:
patent: 3185676 (1965-05-01), Klein
patent: 4273707 (1981-06-01), Pedrazzi
patent: 4363761 (1982-12-01), Pedrazzi
patent: 4367172 (1983-01-01), Pedrazzi
Ullmanns Encyklopadie der Technischen Chemie, 4th ed., vol. 8, Verlag Chemie, Weinheim/Bergstr., pp. 282-283.

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