RADIATION-INDUCED POLYMERIZATION OF A MONOACRYLATE AND DIACRYLATE STUDIED USING A FLUORESCENT MOLECULAR PROBE

被引：29

作者：

SCHAEKEN, TC ^{[1
]}

WARMAN, JM ^{[1
]}

机构：

[1] DELFT UNIV TECHNOL,INST INTERFAC REACTOR,2629 JB DELFT,NETHERLANDS

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1995年 / 99卷 / 16期

关键词：

D O I：

10.1021/j100016a059

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Methyl methacrylate (MMA) and tetraethylene glycol diacrylate (TEGDA), containing less than 0.01 mol % 2-dimethylamino-7-nitrofluorene (DANF), have been polymerized using Co-60 gamma radiation. Changes occurring in the effective polarity of the materials during the course of polymerization were monitored as changes in the fluorescence wavelength and decay time of DANF using laser flash photolysis. The difference in polymerization rate, the effect of oxygen, and the occurrence of the Trommsdorff effect could be monitored.

引用

页码：6145 / 6151

页数：7