发明授权
US5731421A Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo component and a fiber-reactive halotriazinyl-substituted coupling component of the benzene or naphthalene series 失效
具有纤维反应性2-乙烯基磺酰基-5-磺胺基苯胺重氮组分的单偶氮染料和苯或萘系的纤维反应性卤代三嗪基取代的偶联组分

Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo
component and a fiber-reactive halotriazinyl-substituted coupling
component of the benzene or naphthalene series
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
信息查询
0/0