首页 | 本学科首页   官方微博 | 高级检索  
     

聚合物共混物的反应性增容及相形态控制
引用本文:吉亚丽,马敬红,梁伯润.聚合物共混物的反应性增容及相形态控制[J].高分子材料科学与工程,2006,22(1):11-15.
作者姓名:吉亚丽  马敬红  梁伯润
作者单位:东华大学纤维材料改性国家重点实验室,上海,200051
基金项目:中国科学院资助项目;上海市教委资助项目
摘    要:综述了聚合物共混物的反应性增容及相形态控制的研究现状。介绍了聚合物共混物反应性增容的几种方法及增容机理,并从热力学、动力学和熔融共混过程中流动参数三方面对聚合物共混物相形态结构的控制进行了说明。

关 键 词:聚合物共混物  反应性增容  相形态控制
文章编号:1000-7555(2006)01-0011-05
收稿时间:2004-10-20
修稿时间:2005-07-11

REACTIVE COMPATIBILIZATION AND MORPHOLOGY CONTROL OF POLYMER BLENDS
JI Ya-li,MA Jing-hong,LIANG Bo-run.REACTIVE COMPATIBILIZATION AND MORPHOLOGY CONTROL OF POLYMER BLENDS[J].Polymer Materials Science & Engineering,2006,22(1):11-15.
Authors:JI Ya-li  MA Jing-hong  LIANG Bo-run
Affiliation:State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai, 200051
Abstract:Reactive compatibilization,its mechanism and morphology control factors in polymer blends were briefly reviewed.The classification of route to achieve reactive compatibilization is as follows: reactions of functionalized blend components that produce in situ compatibilizing interchain block or graft copolymers;reactions with polymeric compatibilizer;addition of low molecular components that promote a copolymer formation or,simultaneously,both a copolymer formation and the crosslinking or co-crosslinking reactions;in situ polymerization and in situ compatibilization.The mainly factors to control morphology of polymer blends are thermodynamics factor dependent on compatibilizer,kinetics factor dependent on spinodal or nucleation-growth decomposition and fluid parameters dependent on melting,dispersing and coalescence rate.
Keywords:polymer blends  reactive compatibilization  morphology control
本文献已被 CNKI 维普 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