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Fibre-reactive dyes and dye mixtures and their use for dyeing or printing cotton
Fibre-reactive dyes and dye mixtures and their use for dyeing or printing cotton
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机译:纤维活性染料和染料混合物及其在棉花染色或印花中的用途
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摘要
The invention relates to dye mixtures which contain dyes of the formulae ##STR1## and to dyes of the formula ##STR2## in which A.sub. 1, A. sub.2, A.sub.3, B, B.sub.1, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R. sub.5, Z.sub.1, Z.sub.2, X.sub.1, X.sub.2 and X.sub.3 are as defined in claim 1. The dyes and dye mixtures are distinguished by generally good properties and produce dyeings and prints having good wet and light fastness properties.
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