摘要
在相同反应条件下,通过对比分析对位酯、克利西丁对位酯及磺化对位酯三种芳伯胺的重氮化反应速度,分析了影响KN型活性染料芳伯胺重氮化反应主要取决于游离胺的浓度及一些具体影响因素。
Under the same reaction conditions,the diazotization rates of Para-ester,Kristin and Sulfonated para ester were analyzed.The major determinant of the diazotization reaction of KN type reactive dyes,the concentration of free amine,was analyzed,and some specific influencing factors were also listed.
作者
杨瑞波
YANG Rui-bo(Tianjin DEK Chemical Company Ltd.,Tianjin 300163,China)
出处
《染料与染色》
CAS
2021年第3期36-38,共3页
Dyestuffs and Coloration
关键词
KN型活性染料
重氮化
芳伯胺
KN reactive dyes
diazotization
aromatic amines