摘要
探讨了聚乙烯醇硫酸酯钾盐的合成条件 ,研究了氯磺酸用量、吡啶用量、酯化反应温度、酯化反应时间对产物性能的影响 ,制得了溶解性好、酯化度高 。
Potassium polyvinylsulfate has been synthesized. The influential factors, such as additions of chlorosulfonic acid and pyridine, reaction temperature and reaction time, on the properties of the product were studied. The results showed that the product has good solubility and higher esterification degree (84.7%). It could be used in colloidal titrations to determine the ionization degree of cationic polyelectrolytes.
出处
《精细石油化工》
CAS
CSCD
北大核心
2001年第1期46-48,共3页
Speciality Petrochemicals
