| 分散聚合法制备聚丙烯酰胺水包水乳液 |
| |
| 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]. 功能高分子学报, 2004, 17(3): 493-495 |
| |
| 作者姓名： | 韩磊 宁荣昌 谢钢 颜红侠 张秋禹 |
| |
| 作者单位： | 西北工业大学理学院应用化学系,陕西,西安,710072;西北工业大学理学院应用化学系,陕西,西安,710072;西北工业大学理学院应用化学系,陕西,西安,710072;西北工业大学理学院应用化学系,陕西,西安,710072;西北工业大学理学院应用化学系,陕西,西安,710072 |
| |
| 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。
|
| 关 键 词： | 分散聚合 聚丙烯酰胺 水包水乳液 |
| 文章编号： | 1008-9357(2004)03-0493-03 |
| 修稿时间： | 2003-12-15 |
Preparation of the Water-in- water Emulsoin of Polyacrylamide by Dispersion Polymerization |
| |
| HAN Lei,NING Rong-chang,XIE Gang,YAN Hong-xia,ZHANG Qiu-yu. Preparation of the Water-in- water Emulsoin of Polyacrylamide by Dispersion Polymerization[J]. Journal of Functional Polymers, 2004, 17(3): 493-495 |
| |
| Authors: | HAN Lei NING Rong-chang XIE Gang YAN Hong-xia ZHANG Qiu-yu |
| |
| 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 concentration of stabilizer on the stability of emulsion, and the effect of monomer concentration,the amounts of initiator and the reaction temperature on the reaction rate and the molecular weight of polyacrylamide were all investigated. |
| |
| Keywords: | dispersion-polymerization polyacrylamide water-in-water emulsion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
