首页 | 本学科首页   官方微博 | 高级检索  
     检索      

无机微粒表面高聚物接枝动力学研究
引用本文:李晓萱,汪瑾,谢巧勤.无机微粒表面高聚物接枝动力学研究[J].合肥工业大学学报(自然科学版),2004,27(10):1274-1276.
作者姓名:李晓萱  汪瑾  谢巧勤
作者单位:合肥工业大学,化学工程学院,安徽,合肥,230009;合肥工业大学,资源与环境工程学院,安徽,合肥,230009
摘    要:在无机微粒表面接枝有机高聚物,制备出新一代复合材料,近年来逐渐引起人们的兴趣。文章主要研究了滑石粉/PMMA接枝物的合成和表观动力学测试,采用膨胀计法研究了接枝聚合反应表观动力学,探讨了引发剂浓度、单体用量、无机微粒滑石粉用量及反应温度等对反应速率的影响,并且测定了反应的表观活化能。

关 键 词:滑石粉  甲基丙烯酸甲酯  接枝聚合  表观动力学
文章编号:1003-5060(2004)10-1274-04
修稿时间:2004年7月31日

Kinetic study of surface grafting of inorganic particles with polymers
LI Xiao-xuan,WANG Jin,XIE Qiao-qin.Kinetic study of surface grafting of inorganic particles with polymers[J].Journal of Hefei University of Technology(Natural Science),2004,27(10):1274-1276.
Authors:LI Xiao-xuan  WANG Jin  XIE Qiao-qin
Institution:LI Xiao-xuan~1,WANG Jin~1,XIE Qiao-qin~2
Abstract:The preparation of new compound materials through surface grafting of polymers onto inorganic microparticles has attracted many researchers' attention in recent years. In this paper,the synthesis of Talc/PMMA graft copolymer is studied,and the apparent kinetic test conducted by dilatometer. The effects of the initiator's concentration, the monemor's content, the talc's content and the reaction temperature on polymerization rates were investigated,and the apparent activation energy was determined.
Keywords:talc  methyl methacrylate  grafting polymerization  apparent kinetics
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号