Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1991-08-02
1993-08-03
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534617, 534628, 534629, 534630, 534631, 534632, 534633, 534634, 534635, 534637, 534638, 534642, C09B 62085, C09B 6251, D06P 1382, D06P 366
Patent
active
052330265
ABSTRACT:
Reactive dyes of the formula ##STR1## in which D is a monoazo dye, R.sub.1 is hydrogen or a substituted or unsubstituted C.sub.1-4 alkyl radical, Z is an unsubstituted or substituted amino group, and X is a vinyl, .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-chloroethyl or .beta.-acetoxyethyl group, with the condition that Z is not a sulfo- or carboxyl-substituted phenylamino group when the triazine radical is bonded to the radical of 1,8-aminonaphthol-3,6- or -4,6-disulfonic acid, and the X--SO.sub.2 radical is bonded directly to an aromatic C atom, are suitable in particular for dyeing and printing cellulose-containing fiber materials by the cold pad-batch method and produce, in high dyeing yields, dyeings and prints having good fastness properties.
REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 4341699 (1982-07-01), Tezuka et al.
patent: 4378313 (1983-03-01), Kayane et al.
patent: 4515598 (1985-05-01), Meininger et al.
patent: 4585460 (1986-04-01), Schwander et al.
patent: 4713082 (1987-12-01), Scheibli et al.
Ciba-Geigy Corporation
Higel Floyd D.
Mansfield Kevin T.
McC. Roberts Edward
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