On the evolution of particle size average and size distribution in suspension polymerization processes

被引：27

作者：

Jahanzad, F

Sajjadi, S

Brooks, BW ^{[1
]}

机构：

[1] Univ Loughborough, Dept Chem Engn, Loughborough LE11 3TU, Leics, England

[2] Kings Coll London, Div Engn, London WC2R 2LS, England

来源：

MACROMOLECULAR SYMPOSIA | 2004年 / 206卷

关键词：

dispersion; drop break up and coalescence; particle size distribution; steady-state; suspension polymerization;

D O I：

10.1002/masy.200450220

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The dispersion of methyl methacrylate (MMA) and its suspension polymerization were used as models to elaborate the evolution of particle size average and size distribution in the course of suspension polymerization. The underlying mechanisms for the occurrence of the dynamic and static steady states in the population of drops were defined and their effects on the evolution of drop/particle size average and size distributions were examined. The characteristic intervals of suspension polymerizations (transition, steady-state, growth, and identification) were elaborated. The formation of satellite droplets and their evolution in the course of polymerization were also discussed.

引用

页码：255 / 262

页数：8

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