甲基丙烯酸甲酯与丙烯酸正丁酯乳液聚合的研究  

Study on the emulsion polymerization of methyl methacrylate and butyl acrylate

作　　者：陈秋月[1] 白金泉[1] 凌爱莲[1] 

机构地区：[1]北京工业大学,北京100022

出　　处：《胶体与聚合物》2005年第3期5-6,共2页Chinese Journal of Colloid & Polymer

摘　　要：以甲基丙烯酸甲酯与丙烯酸正丁酯为主要原料,过硫酸铵为引发剂,OP-10、十二烷基硫酸钠(K12)为乳化剂,用乳液聚合法合成了聚丙烯酸酯类共聚乳液,考察了聚合条件对乳液聚合的影响.实验结果表明,在单体、引发剂、水用量一定时,合适的反应条件为乳化剂(OP-10:K12=1:1)2%,单体滴加时间以60～90min,80℃反应2h左右.The emulsion polymerization of methyl methacrylate and butyl acrylate with sodium dodecyl sulfate and OP-IO as emulsion and ammonium persulfate as initiator. found that the appropriate temperature is 80℃, monomer dropping time is 60-90min and time is around 2 hours. was carried It has been the reaction

关 键 词：乳液聚合 黏度 固含量 甲基丙烯酸甲酯 丙烯酸正丁酯 乳液聚合法 十二烷基硫酸钠 反应条件 丙烯酸酯类 过硫酸铵 

分 类 号：TQ225.241[化学工程—有机化工] O632.52[理学—高分子化学]