C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 67/02 (2006.01) C09B 67/22 (2006.01)
Patent
CA 2477718
The invention relates to reactive dye mixtures that contain one of more dyes of the general formula (I), one or more dyes of the general formula (II) and optionally one of more dyes of the general formula (III), wherein D1, D2, D3, D4, D5, R0, R*, R**, T, b, f, v and M are defined as in claim 1. The dyes of general formulae (I)-(III) comprise at least one fiber-reactive group of the formula -SO2-Z or -Z2. The invention also relates to the production of these dyes and to their use for dyeing hydroxy- and/or carbonamide-containing fiber materials.
L'invention concerne des mélanges de colorants réactifs comprenant un ou plusieurs colorants de formule (I), un ou plusieurs colorants de formule (II) et éventuellement un ou plusieurs colorants de formule (III), dans lesquelles D?1¿,? ¿D?2¿, D?3¿, D?4¿, D?5¿, R?0¿, R?*¿, R?**¿, T, b, f, v et M ont les significations indiquées dans la revendication 1, les colorants des formules (I)-(III) contenant au moins un groupe réagissant aux fibres, de formule SO¿2?-Z ou -Z?2¿. La présente invention porte également sur leur réalisation et leur utilisation pour teindre des matières fibreuses à teneur en groupes hydroxy et/ou carbonamide.
Eichhorn Joachim
Meier Stefan
Mrotzeck Uwe
Russ Werner
Dystar Colours Deutschland Gmbh
Dystar Textilfarben Gmbh & Co. Deutschland Kg
Fetherstonhaugh & Co.
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