疏水缔合聚丙烯酰胺的合成

SYNTHESIS OF HYDROPHOBIC ASSOCIATING POLYACRYLAMIDE

摘要: 在过硫酸钾／亚硫酸钠(K2S208／Na2S03)催化作用下，利用分散聚合的方法，合成丙烯酰胺、阳离子单体与取代乙烯基单体共聚疏水缔合衍生物，产物粒子均匀，直径60—80nm。研究了氧化还原引发体系不同用量、配比以及水相中分散剂、稳定剂、成乳剂的用量对单体转化率和聚合物相对分子质量的影响。

Abstract: With K2S2O8/Na2SO3 as initiating agent, the hydrophobic association polyacrylamide derivates were synthesized by copolymerization of acrylamide, cation monomer and substituted ethylene monomer with dispersion polymerization and got nanoparticles ( diamete