Reactive disazo dyes containing halopyrimidyl and sulfonyl group

Details Reactive disazo dyes containing halopyrimidyl and sulfonyl group Reactive disazo dyes containing halopyrimidyl and sulfonyl group

1984-07-30

1988-05-24

Higel, Floyd D.

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

Organic compounds

Azo

534588, 534598, 534617, 534622, 534627, 534638, 534642, C09B 6203, C09B 62513, D06P 138, D06P 366

Patent

active

047467320

ABSTRACT:
Reactive dyes of the formula ##STR1## in which D is the radical of a dye of the polyazo or metal complex azo series, R.sub.1 is hydrogen or an unsubstituted or substituted C.sub.1-4 -alkyl radical, and X is the vinyl, .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-chloroethyl or .beta.-acetoxyethyl group, are suitable in particular for dyeing and printing cellulose-containing fibre materials by the cold pad-batch method and produce, in high dyeing yields, dyeings and prints having good fastness properties.

REFERENCES:
patent: 4248771 (1981-02-01), Scholl et al.
patent: 4314818 (1982-02-01), Courtin
patent: 4425270 (1984-01-01), Yamada et al.

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