发明授权
US4649193A Water-soluble dyestuffs containing fibre-reactive groups of the
vinylsulfone series and the fluoro-s-triazinyl-amino series
失效
含有乙烯基砜系列的纤维反应性基团和氟代-s-三嗪基 - 氨基系列的水溶性染料
- 专利标题： Water-soluble dyestuffs containing fibre-reactive groups of the vinylsulfone series and the fluoro-s-triazinyl-amino series
- 专利标题（中）： 含有乙烯基砜系列的纤维反应性基团和氟代-s-三嗪基 - 氨基系列的水溶性染料
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申请号： US519211申请日： 1983-08-01
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公开(公告)号： US4649193A公开(公告)日： 1987-03-10
- 发明人: Fritz Meininger , Joachim W. Otten, deceased , by Ursula Otten, heir , by Anna G. Rudolph nee Otten, heir
- 申请人： Fritz Meininger , Joachim W. Otten, deceased , by Ursula Otten, heir , by Anna G. Rudolph nee Otten, heir
- 申请人地址： DEX Frankfurt
- 专利权人： Hoechst Aktiengesellschaft
- 当前专利权人： Hoechst Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt
- 优先权： DEX3019936 19800524
- 主分类号： C09B62/503
- IPC分类号： C09B62/503 ; C09B62/44 ; D06P1/384 ; C09B62/06 ; C09B62/085 ; C09B62/095 ; C09B62/10
摘要：
Water-soluble fibre-reactive dyestuffs containing one or two fibre-reactive groups of the vinylsulfone series and one or two fibre-reactive groups of the fluoro-s-triazinyl-amino series. These dyestuffs can be applied on fibre materials containing hydroxy and/or carbonamide groups by known application and fixation techniques for fibre-reactive dyes to yield deep and fast dyeings on these materials.
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