Invention Grant
US5328993A Cationic triazatrimethine dyestuffs 失效
阳离子三嗪三胺染料

Cationic triazatrimethine dyestuffs
Abstract:
The new cationic triazatrimethine dyestuffs of the formula ##STR1## wherein the substituents B, Z, R.sup.2 and An.sup..crclbar. have the meaning given in the description, are suitable for dyeing and printing naturally occurring and synthetic materials.
Public/Granted literature
Information query
Patent Agency Ranking
0/0