Symmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyes

Details Symmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyes Symmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyes

1982-08-30

1985-05-14

Higel, Floyd D.

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

Organic compounds

Azo

534614, 534797, 544197, 544198, 544208, 544209, C09B 3111, C09B 33153, C09B 4408, C09B 4410

Patent

active

045173575

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein U and W independently of each other are radicals of the formulae ##STR2## A is a bifunctional aromatic radical which is free of anionic groups, Q is a direct bond or a bridge member,

REFERENCES:
patent: 2937166 (1960-05-01), Kracker et al.
patent: 3361736 (1968-01-01), Ribka
patent: 3872078 (1975-03-01), Cseh et al.
patent: 4273707 (1981-06-01), Pedrazzi
patent: 4363761 (1982-12-01), Pedrazzi
patent: 4367172 (1983-01-01), Pedrazzi

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