Current position: Home >> Scientific Research >> Patents

一种弱碱性芳胺重氮化反应后废酸处理方法

Hits:

First Author:tang bingtao

Disigner of the Invention:gaozhanming,jubenzhi,zhangshufen

Authorization number:ZL 201510609361.0

Pre One:含氰基橙黄色偶氮型染料

Next One:弱碱性芳胺偶氮分散染料制备过程中重氮盐稳定剂的回收方法