NONAQUEOUS POLYSTYRENE DISPERSIONS - STERIC STABILIZATION BY PARTIALLY HYDROLYZED POLY(VINYL ALCOHOL) IN METHANOLIC MEDIA

被引：19

作者：

DAWKINS, JV ^{[1
]}

NEEP, DJ ^{[1
]}

SHAW, PL ^{[1
]}

机构：

[1] HARLOW CHEM CO LTD,HARLOW CM20 2BH,ESSEX,ENGLAND

来源：

POLYMER | 1994年 / 35卷 / 24期

关键词：

POLYSTYRENE; DISPERSION POLYMERIZATION; STERIC STABILIZATION;

D O I：

10.1016/0032-3861(94)90492-8

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Near-monodisperse polystyrene particles have been produced by dispersion polymerization in the presence of partially hydrolysed poly(vinyl alcohol) (35 mol%) as steric stabilizer in methanolic media. Control of mean particle size in the range 0.5-3.0 mu m is demonstrated by modifying the solvency of the diluent for polystyrene which is presumed to influence the nucleation mechanism for particle formation.

引用

页码：5366 / 5368

页数：3

共 16 条

[1] MONODISPERSE POLYMERIC SPHERES IN THE MICRON SIZE RANGE BY A SINGLE STEP PROCESS [J].