The Micellization of Block Copolymer

Zhang Kun, Chen Mingqing*, Liu Xiaoya, Hu Xuezheng
(School of Chemical and Material Engineering, Southern Yangtze University, Wuxi, 214036)

Abstract In this article, advanced development of micellization of block copolymer in selective solvent was introduced. The micellization behavior of block copolymer in selective solvent as well as dynamics and kinetics of micellization were discussed. The change of structures of micelle, being caused by the change of structure (the length of hydrophilic and hydrophobic chains)of block copolymer and media properties, were reviewed. Besides, the main characterization methods employed in this field were also described.
Key words Block copolymer, Dynamics, Kinetics, Micellization

 

嵌段共聚物的胶束化

张坤 陈明清* 刘晓亚 胡学铮
(江南大学化学与材料工程学院 江苏无锡 214036)

摘要 阐述了近年来嵌段共聚物在选择性溶剂中的胶束化研究进展。探讨了嵌段共聚物在选择性溶剂中的胶束化行为及胶束形成的热力学和动力学;并对嵌段共聚物结构(亲水及疏水嵌段长度)及介质环境的变化引起的胶束结构的演变作了详细的介绍。同时还简述了聚合物胶束研究中应用的主要表征手段。
关键词 嵌段共聚物 热力学 动力学 胶束化


张坤 男,24岁,硕士生, 现从事高分子溶液行为的研究工作。*联系人 E-mail:mqingchen@sina.com.cn
教育部高等学校骨干教师资助计划资助项目(教技司2000-65)
2002-09-27
收稿,2003-04-04修回

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