以过硫酸铵(APS)为引发剂,通过乳液聚合法合成了甲基丙烯酸十二氟庚酯(FMA) -丙烯酸羟丙酯(HPA) -甲基丙烯酸月桂酯(LMA) -3-氯-2-羟基甲基丙烯酸丙酯(CHMA)四元共聚乳液(FHLC),测定了乳液的物化性能,探讨了FHLC乳液性能的影响因素,确定了最佳工艺,并对其进行了红外光谱、透射电镜、粒径分布测量及Zeta电位测定.结果表明,当m(FMA)∶m(HPA)∶m(LMA)∶m(CHMA)为12∶3∶13∶2,APS质量分数为1.2％,反应温度为80℃时,所制备的乳液平均粒径为134.8 nm,Zeta电位-23.7 mV,单体转化率95.1％,凝胶率3.6％,涂层的水接触角达到128°,吸水率为3.2％.
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