The invention relates to basic bisazo compounds according to formula (I)
wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.
本发明涉及基本双偶氮化合物,其
化学式为(I),其中所有取代基如权利要求1所定义,以及它们的制备方法,它们作为
染料的用途,以及用这些
染料染色的材料。