Particle nucleation in high solids miniemulsion polymerization

被引：29
|
作者：
Rodriguez, Raquel
Barandiaran, Maria J.
Asua, Jose M.
机构：
[1] Univ Basque Country, Fac Ciencias Quim, Dept Quim Aplicada, Inst Polymer Mat, Donostia San Sebastian 20080, Spain
[2] Univ Basque Country, Fac Ciencias Quim, Dept Quim Aplicada, Grp Ingn Quim, Donostia San Sebastian 20080, Spain
来源：
MACROMOLECULES | 2007年 / 40卷 / 16期
关键词：
D O I：
10.1021/ma070525c
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 nucleation mechanisms in high solids content semicontinuous miniemulsion polymerization was investigated using as case study a silicone-acrylic system. Batch polymerization of the miniemulsion used as initial charge of the reactor was studied. Semicontinuous processes using both miniemulsion feeding and neat monomer feeding were considered. Strategies to maximize the extent of droplet nucleation and to minimize the formation of polymer particles by homogeneous nucleation were discussed.
引用
收藏
页码：5735 / 5742
页数：8
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