发明授权
US5232462A Fibre-reactive dyes and dye mixtures and their use for dyeing or
printing cotton
失效
纤维反应性染料和染料混合物及其用于染色或印花棉花的用途
- 专利标题： Fibre-reactive dyes and dye mixtures and their use for dyeing or printing cotton
- 专利标题（中）： 纤维反应性染料和染料混合物及其用于染色或印花棉花的用途
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申请号： US764555申请日： 1991-09-20
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公开(公告)号： US5232462A公开(公告)日： 1993-08-03
- 发明人: Athanassios Tzikas
- 申请人： Athanassios Tzikas
- 申请人地址： NY Ardsley
- 专利权人： Ciba-Geigy Corporation
- 当前专利权人： Ciba-Geigy Corporation
- 当前专利权人地址： NY Ardsley
- 优先权： CHX3077/90 19900925
- 主分类号： C07D251/50
- IPC分类号： C07D251/50 ; C09B62/02 ; C09B62/04 ; C09B62/06 ; C09B62/085 ; C09B62/09 ; C09B62/095 ; C09B62/10 ; C09B67/22 ; D06P1/38 ; D06P1/382 ; D06P3/66
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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