发明授权
US5530104A Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline diazo
component or a precursor thereof
失效
具有2-乙烯基磺酰基-5-磺基苯胺重氮组分的纤维反应性双偶氮染料或其前体
- 专利标题： Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline diazo component or a precursor thereof
- 专利标题（中）： 具有2-乙烯基磺酰基-5-磺基苯胺重氮组分的纤维反应性双偶氮染料或其前体
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申请号： US324826申请日： 1994-10-18
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公开(公告)号： US5530104A公开(公告)日： 1996-06-25
- 发明人: Athanassios Tzikas , Claudia Carisch
- 申请人： Athanassios Tzikas , Claudia Carisch
- 申请人地址： NY Tarrytown
- 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 Tarrytown
- 优先权： CHX691/92 19920305
- 主分类号： C09B62/503
- IPC分类号： C09B62/503 ; C09B62/44 ; C09B62/447 ; C09B62/507 ; D06P1/38 ; C09B62/513 ; D06P1/384
摘要：
Reactive dyes of the formula ##STR1## in which K and Z are as defined in claim 1, are suitable in particular for the dyeing and printing of cellulose-containing fibre material and produce dyeings and prints having good fastness properties in high coloristic yield.
公开/授权文献
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