多组分高分子体系动态流变学研究  

A Study of Dynamic Rheology for Multicomponent Polymers

作　　者：郑强[1] 杨碧波[1] 吴刚[1] 李立伟[1] 

机构地区：[1]浙江大学高分子科学与工程学系,杭州310027

出　　处：《高等学校化学学报》1999年第9期1483-1490,共8页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金!59673020

摘　　要：根据动态流变学基本理论介绍了多组分高分子体系动态流变学行为，评述了动态流变学方法在研究高分子共混体系、嵌段共聚物体系、填充高分子体系及溶胶-凝胶体系的形态、结构方面的最新进展，认为动态流变学方法是研究多组分高分子体系形态与结构的一种有效方法．Recent progress in the studies of dynamic rheology for multicomponent/multiphase polymer systems including polymer blends, block copolymers, particle filled polymers and sol-gel polymers was reviewed with 41 references. Compared with homogeneous polymers which followed the linear viscoelastic model, the characteristic dynamic rheological behavior in the terminal region for multicomponent polymers was discussed in detail. It was concluded that dynamic rheology measurement can be regarded as an effective method for the structure and morphology characterization of those polymer systems.

关 键 词：多组分 高分子体系 动态流变学 结构 形态 

分 类 号：O631.21[理学—高分子化学]