以十二烷基硫酸钠(SDS)作乳化剂,不同链长的脂肪烃或脂肪醇作共乳化剂,分别用搅拌和超声乳化方法制备一系列苯乙烯(St)/丙烯酸丁酯(BA)细乳液.测定细乳液稳定性的结果表明,SDS/十六烷(HDE)的乳化效果最佳,HDE先与单体混合结合超声波制备的细乳液最稳定.乳化剂、共乳化剂的种类和浓度、乳化温度、超声时间等对细乳液的稳定性均有影响.
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