MINI-EMULSION FORMATION AND POLYMERIZATION OF STYRENE

被引:7
作者
PAN, ZR
FAN, H
WENG, ZX
HUANG, ZM
机构
[1] Chemical Engineering Department, Zhejiang University, Hangzhou
关键词
MINIEMULSION; POLYMERIZATION; STYRENE; MORPHOLOGY;
D O I
10.1002/pi.4990300220
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 morphology of an anionic emulsifier/long chain fatty alcohol complex and its change during the formation process were studied. The main factors affecting the morphology, such as various types of anionic emulsifiers and fatty alcohols, their molar ratios and the addition of styrene, were investigated. It was discovered that the rod-like particles of the complex had a length of 0.1-0.2 mum and diameter of 0.01-0.02 mum. A model of a rod-like particle or molecular aggregate was proposed. Both water-soluble and oil-soluble initiators were used to study the kinetics of styrene mini-emulsion polymerization and polystyrene latex size characteristics.
引用
收藏
页码:259 / 264
页数:6
相关论文
共 8 条
[1]  
AZAD ARM, 1976, ACS SYM SER, V24, P1
[2]  
CHOU YJ, 1980, POLYM COLLOIDS, V2, P599
[3]  
CHOU YL, 1985, J POLYM SCI POL CHEM, V23, P2973
[4]  
CHOU YL, 1982, ACS SYM SER, P399
[5]  
UGELSTAD J, 1974, MAKROMOL CHEM, V175, P507
[6]   EMULSION POLYMERIZATION - INITIATION OF POLYMERIZATION IN MONOMER DROPLETS [J].
UGELSTAD, J ;
ELAASSER, MS ;
VANDERHOFF, JW .
JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1973, 11 (08) :503-513
[7]  
UGELSTAD J, 1981, PURE APPL CHEM, V53, P303
[8]  
ZHAO YX, 1984, PHYSICAL CHEM SURFAC