氯醋掺混树脂平均粒径的影响因素  

Influencing factor of the average particle size of vinyl chloride/vinyl acetate blending resins

作　　者：刘松涛[1] 

机构地区：[1]上海氯碱化工股份有限公司,上海200241

出　　处：《聚氯乙烯》2013年第2期15-17,39,共4页Polyvinyl Chloride

摘　　要：讨论了醋酸乙烯的用量、分散剂的种类和用量对氯醋掺混树脂平均粒径的影响。结果表明:随着醋酸乙烯用量的增加,氯醋掺混树脂的平均粒径增大;采用某复合分散体系可制得平均粒径小,粒度分布窄的氯醋掺混树脂。The effects of vinyl acetate dosage, dispcrsant type and dosage on the average particle size of vinyl chloride/vinyl acetate blending resins were discussed. The results showed that the aver- age particle size of vinyl chloride/vinyl acetate blending resins increased with the increase of vinyl acetatc dosage. Using somc kind of complex dispersing system, thc vinyl chloride/vinyl acetate blending resins with small average particle size and narrow particle size distribution could be pro- duced.

关 键 词：氯乙烯 醋酸乙烯 共聚 掺混树脂 平均粒径 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]