Preparation of PMMA foam by supercritical CO2 with ethanol

被引：0
|
作者：
Liu, ZM [1 ]
Yang, GY [1 ]
Li, D [1 ]
Han, BX [1 ]
机构：
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2001年 / 12卷 / 02期
关键词：
PMMA; foam; CO2;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Supercritical CO2 with ethanol as blowing agent foamed poly(methylmethacrylate) (PMMA) fiber at 308.15K and in the pressure range from 12-15MPa. The foam structure was detected using scanning electron microscope. It was found that the concentration of ethanol in the fluid is a major parameters to affect the foam structure.
引用
收藏
页码：183 / 184
页数：2
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