发明授权
EP0343262B1 Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material 失效
纤维反应性AZO染料,其制备方法及其用于染色含有纤维材料的羟基和/或羧基酰胺基团

Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material
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