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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。 |
关键词: 疏水缔合 聚丙烯酰胺 合成 纳米粒子 相对分子质量 |
DOI: |
分类号:TE326.4 |
基金项目: |
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SYNTHESIS OF HYDROPHOBIC ASSOCIATING POLYACRYLAMIDE |
Xu Fugui Dong Xiaochen He Jidong
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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 |
Key words: hydrophobic association, acrylamide, nanoparticles, molecular weight |