Fibre-reactive monoazonaphthyl dyestuffs

Details Fibre-reactive monoazonaphthyl dyestuffs Fibre-reactive monoazonaphthyl dyestuffs

1995-05-02

1996-11-26

Higel, Floyd D.

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

Organic compounds

Azo

534632, 534635, 534637, 534638, C09B 62245, C09B 62085, C09B 6224, D06P 1382

Patent

active

055787126

ABSTRACT:
Fibre-reactive monoazo compounds of the formula ##STR1## which compounds are in free acid or salt form, and mixtures thereof, are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, for example leather and fibre material comprising natural or synthetic polyamides or natural or regenerated cellulose; the most preferred substrate is a textile material comprising cotton.

REFERENCES:
patent: 3208990 (1965-09-01), Benz et al.
patent: 3490859 (1970-01-01), Soiron et al.
patent: 3669951 (1972-06-01), Bien et al.
patent: 4007164 (1977-02-01), Bien et al
patent: 5227477 (1973-07-01), Auerbach et al.
patent: 5268458 (1993-12-01), Springer et al.
patent: 5340928 (1994-08-01), Hoppe et al.

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