Xiao-bin ZHAO, Lei DU, Xiao-ping ZHANG, Jian ZHENG. Compatibility and Phase Separation of Polymer Blends[J]. Polymer Bulletin, 2001,14(4):75-80,F3. DOI: 10.14028/j.cnki.1003-3726.2001.04.012.
Research progress of polymer blends are reviewedincluding compatibility and phase separation. The theory of polymer compatibilityinfluence factors on the compatibilitymethods of improving and evaluating the compatibility are elucidated. The phase separation mechanisms of polymer blends control the properties different morphology and sructure are formed according to the spinodal decomposition and nucleation and growth mechanism. The kinetic process for the two phase separation mechanism is obvious different. The scatter intensity is increased exponentially with the phase separation time for the spinodal decompositionhoweverit is power-law increase for the nucleation and growth phase separation.
关键词
聚合物共混物相容性热力学相分离动力学
Keywords
Polymer blendsCompatibilityThermodynamics of compatibilityPhase separationKinetics of phase separation