Water-soluble pyridone monoazo compounds suitable as fiber react

Details Water-soluble pyridone monoazo compounds suitable as fiber react Water-soluble pyridone monoazo compounds suitable as fiber react

1985-07-22

1987-04-21

Higel, Floyd D.

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

Organic compounds

Azo

534640, C09B 62527, C09B 6253, D06P 1384, D06P 366

Patent

active

046598073

ABSTRACT:
Monoazo compounds which are suitable as fiber-reactive dyestuffs have the general formula (1) ##STR1## in which: D is a benzene or naphthalene ring or a radical of the formula (2) or (3) ##STR2## R.sup.1 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, hydroxy, nitro or halogen, if D stands for a benzene ring, and

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patent: 4247456 (1981-01-01), von Brachel et al.
patent: 4305874 (1981-12-01), Weaver et al.
patent: 4430259 (1984-02-01), Mischke et al.
patent: 4564672 (1986-01-01), Schlafer

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