二元不相容共混物相形态控制  

MORPHOLOGY AND PHASE INVERSICN OF BINARYINCOMPATIBLE POLYMER BLENDS

作　　者：唐涛[1] 陈辉[1] 黄葆同[1] 

机构地区：[1]中国科学院长春应用化学研究所四室

出　　处：《高分子材料科学与工程》1995年第1期60-63,共4页Polymer Materials Science & Engineering

摘　　要：详细讨论了二元不相容共混物中分散相形态的控制和相反转的控制问题，提出了描述相反转的新判据。In this paper the formation mechanism of dispersed phaes and phase inversion were discussed.The formation of dispersed phase was determined by magnitude of second normal stress of two components,and the transition between droplet and fibre was determined by the ratio of viscosity of dispersed phase and matrix. A new formula for phase inversion is put forward.

关 键 词：共混物 分散相 相结构 高聚物 

分 类 号：O631.2[理学—高分子化学]