乳化剂对氯乙烯微悬浮聚合胶乳粒径大小和粒度分布的影响  

The effect of emulsifiers on the particle size and distribution of vinyl chloride micro suspension polymerization latex

作　　者：云亮[1,2] 杨青 田野 YUN Liang;YANG Qing;TIAN Ye(Tangshan Sanyou Chlor-Alkali Co.,Ltd.,Tangshan 063305,China;Hebei Polyvinyl Chloride Technology Innovation Center,Tangshan 063305,China;Inner Mongolia Chenhongli Chemical Group Co.,Ltd.,Alxa 750336,China)

机构地区：[1]唐山三友氯碱有限责任公司,河北唐山063305 [2]河北省聚氯乙烯技术创新中心,河北唐山063305 [3]内蒙古晨宏力化工集团有限责任公司,内蒙古阿拉善750336

出　　处：《聚氯乙烯》2024年第3期18-21,共4页Polyvinyl Chloride

摘　　要：介绍了以十六醇(CAL)和十二烷基硫酸钠(SLS)为乳化剂,通过微悬浮聚合合成聚氯乙烯胶乳的方法。使用Box-Behnken设计软件设计了相关试验,研究了CAL和SLS的配比对聚氯乙烯胶乳的平均粒径(APS)和粒度分布(PSD)的影响,显示乳化剂比例(CAL/SLS)是影响APS和PSD的最主要因素。The method of synthesizing polyvinyl chloride latex through micro suspension polymerization using hexadecanol(CAL)and sodium dodecyl sulfate(SLS)as emulsifiers was introduced.Using Box Behnken design software,relevant experiments were designed.The effect of the ratio of CAL and SLS on the average particle size(APS)and particle size distribution(PSD)of polyvinyl chloride latex was studied,showing that the emulsifier ratio(CAL/SLS)was the most important factor affecting APS and PSD.

关 键 词：乳化剂 氯乙烯 平均粒径 粒度分布 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]