摘要
综述了纳米无机粒子在聚合物合金中选择性分布的影响因素及纳米无机粒子在聚合物中分散的重要性,重点从相行为、相形态、力学性能、电学性能、流变行为、结晶和熔融行为以及光学性能等方面总结了近年来纳米无机粒子在聚合物共混物中的选择性分布与迁移对以聚合物共混物为基体的纳米复合材料的形态和性能的影响。特别强调了如何利用热力学和动力学因素调控纳米无机粒子在聚合物共混物中的分布。
The solid particles are well known to distribute unevenly in polymer blends and the factors that determine their distribution are discussed. The present review aims at summarizing the current knowledge on the phase behavior, phase morphology, mechanical property, electrical property, theological behavior, crystallization, melting behaviors and optical property of polymer blends/layered silicate nanocomposites. A particular emphasis is given on how to control the particle localization in polymer blends through the competition between thermodynamic wetting of the solid by the polymeric phases as well as the kinetics related to the rate of mixing.
出处
《中国塑料》
CAS
CSCD
北大核心
2010年第3期49-54,共6页
China Plastics
基金
国家自然科学基金项目(20964001)
贵州省省长基金项目[黔省专合字(2009)77号]
关键词
聚合物共混物
纳米无机粒子
选择性分布
迁移
形态
polymer blend
inorganic nanopartiele
selective distribution
migration
morphology