| 分散聚合法制备聚丙烯酰胺水包水乳液 |
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| 引用本文： | 韩磊,宁荣昌,谢钢,颜红侠,张秋禹.分散聚合法制备聚丙烯酰胺水包水乳液[J].医学教育探索,2004(3):493-495. |
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| 作者姓名： | 韩磊 宁荣昌 谢钢 颜红侠 张秋禹 |
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| 作者单位： | 西北工业大学理学院应用化学系,陕西西安710072 |
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| 摘 要： | 采用甲醇一水为分散介质，聚乙烯吡咯烷酮(PVP)为稳定剂，过硫酸钾(KPS)为引发剂，用分散聚合的方法制备了聚丙烯酰胺水包水乳液。研究了醇／水比、稳定剂的种类和用量对聚丙烯酰胺水包水乳液稳定性的影响及单体浓度、引发剂用量和聚合温度对分散聚合法制备聚丙烯酰胺反应速率及分子量的影响。
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| 关 键 词： | 分散聚合法 制备 聚丙烯酰胺 水包水乳液 |
| 修稿时间： | 2003/12/15 0:00:00 |
Preparation of the Water-in- water Emulsoin of Polyacrylamide by Dispersion Polymerization |
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| HAN Lei,NING Rong-chang,XIE Gang,YAN Hong-xi,ZHANG Qiu-yu.Preparation of the Water-in- water Emulsoin of Polyacrylamide by Dispersion Polymerization[J].Researches in Medical Education,2004(3):493-495. |
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| Authors: | HAN Lei NING Rong-chang XIE Gang YAN Hong-xi ZHANG Qiu-yu |
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| Abstract: | The water-in-water emulsion of polyacrylamide was synthesized by dispersion polymerization,using methanol-water as media,polyvinylpyrrlidone as stabilizer and potassium persulfate as initiator.The effect of the ratio of methanol to water, the kind and con |
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| Keywords: | dispersion-polymerization polyacrylamide water-in-water emulsion |
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