发明授权
US5424405A Fiber-reactive monoazo dyes having A2-vinylsulfonyl-5-haloacryloylaniline diazo component or the like 失效
具有A2-乙烯基磺酰基-5-卤代丙烯酰苯胺重氮组分的纤维反应性单偶氮染料等

Fiber-reactive monoazo dyes having
A2-vinylsulfonyl-5-haloacryloylaniline diazo component or the like
摘要:
The fibre-reactive dyes of the formula ##STR1## where the variables are each as defined in the claims, are suitable in particular for dyeing nitrogen-containing and hydroxyl-containing fibre materials.
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