MORPHOLOGY OF MICROPOROUS POLYMERIC MATERIALS BY POLYMERIZATION OF METHYL-METHACRYLATE AND 2-HYDROXYETHYL METHACRYLATE IN MICROEMULSIONS

被引：63

作者：

CHIENG, TH

GAN, LM

CHEW, CH

NG, SC

机构：

[1] NATL UNIV SINGAPORE, DEPT PHYS, SINGAPORE 0511, SINGAPORE

[2] NATL UNIV SINGAPORE, DEPT CHEM, SINGAPORE 0511, SINGAPORE

来源：

POLYMER | 1995年 / 36卷 / 10期

关键词：

MICROPOROUS POLYMERS; MORPHOLOGY; MICROEMULSION POLYMERIZATION;

D O I：

10.1016/0032-3861(95)91436-B

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A microemulsion system consisting of methyl methacrylate (MMA), 2-hydroxyethyl methacrylate (HEMA) and a crosslinking agent, ethylene glycol dimethacrylate, in water using sodium dodecyl sulfate as a surface-active agent was investigated. A study on the phase behaviour of the system was conducted to determine the type of microstructures that may be present. Polymerization was carried out at room temperature using dibenzyl ketone as a photoinitiator. The morphology (microstructure) of the resulting polymeric materials was found to depend strongly on the composition (water content, surfactant content, and MMA to HEMA ratio) of the precursor microemulsions.

引用

页码：1941 / 1946

页数：6

共 24 条

[1] CONCENTRATED WINSOR MICROEMULSIONS - A SMALL-ANGLE X-RAY-SCATTERING STUDY [J].