文献类型：期刊文献

中文题名：原子转移自由基聚合制备含氟嵌段共聚物及其性能

英文题名：Synthesis and Characterization of the Diblock Copolymer of PMMA and PFLUWET

作者：武兵[1];李欣欣[1];焦健[1];吴平平[1];韩哲文[1]

机构：[1]华东理工大学高分子科学与工程系,上海200237

年份：2001

卷号：27

期号：1

起止页码：60

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：原子转移自由基聚合;甲基丙烯酸甲酯;含氟聚合物;接触角;憎水憎油性;含氟单体丙烯酸全氟烷基乙基酯;制备

外文关键词：atom transfer radical polymerization (ATRP); methyl methacrylate; water and oil repellent; perfluoroalkyl acrylate; contact angle

摘要：利用原子转移自由基聚合 (ATRP)的方法 ,合成了设定相对分子质量和化学结构、窄分子量分布的甲基丙烯酸甲酯 (MMA)和含氟单体丙烯酸全氟烷基乙基酯 (FLUWET)的两嵌段共聚物 ,利用氢谱、氟谱、GPC、FT- IR及氟元素分析法 (F- EA)表征其结构 ,用接触角测量法研究嵌段共聚物的表面性质。
A series of diblock copolymers, PMMA b PFLUWET have been synthesized by atom transfer radical polymerization (ATRP). The 1 H NMR、 19 F NMR、GPC、FTIR were used to characterize copolymer structure. The outstanding surface properties of the low wettability of the copolymers were studied by contact angle measuring for water and oil. The results show that the water and oil repellence increase with the fluorine content in the diblock copolymer. After heat treatment at different temperature, the water and oil repellent properties are increased to a maximum value.