Water soluble naphthylazopyrazolone dyestuffs having fiber-react

Details Water soluble naphthylazopyrazolone dyestuffs having fiber-react Water soluble naphthylazopyrazolone dyestuffs having fiber-react

1988-05-24

1990-10-16

Higel, Floyd D.

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

Organic compounds

Azo

534582, 534593, 534887, C09B 6251, D06P 1384, D06P 366

Patent

active

049636618

ABSTRACT:
Water-soluble monoazo compounds according to the general formula (1) below having valuable fiber-reactive dyestuff properties which dye carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers, in fast yellow to orange hues. ##STR1## in which the symbols denote: M is hydrogen or an alkali metal,

REFERENCES:
patent: 3406163 (1968-10-01), Meininger et al.
patent: 3655642 (1972-04-01), Meininger et al.
patent: 4036825 (1977-07-01), Fuchs et al.
patent: 4134887 (1979-01-01), Fuchs et al.
patent: 4746323 (1988-05-01), Phillips et al.

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