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偏氯乙烯悬浮聚合中的转化率和分子量研究
Study on Conversion and Molecular Weight in Suspension Polymerization of Vinylidene Chloride
【摘要】 研究了偏氯乙烯悬浮聚合反应 ,测定了该聚合反应体系中的转化率和分子量 ,并将其与氯乙烯聚合反应进行了比较 ,结果表明 :偏氯乙烯和氯乙烯两个自由基沉淀聚合反应之间存在明显的动力学差异
【Abstract】 The suspension polymerization of vinylidene chloride was studied.The conversion and molecular weight in the system were determined and compared with that in polymerization of vinyl chloride.It was found that there were some marked kinetic differences between the two systems though they were all heterogenous free-radical polymerization.
【关键词】 偏氯乙烯;
聚合;
动力学;
转化率;
分子量;
【Key words】 Vinylidene chloride; Polymerization; Kinetics; Conversion; Molecular weight;
【Key words】 Vinylidene chloride; Polymerization; Kinetics; Conversion; Molecular weight;
【基金】 国家自然科学基金 (项目号 :2 0 1 6 6 0 0 1 );江西省自然科学基金 (项目号 :0 0 2 0 0 0 3)资助项目
- 【文献出处】 江西科学 ,Jiangxi Science , 编辑部邮箱 ,2002年03期
- 【分类号】TQ325
- 【被引频次】3
- 【下载频次】105