Solubility, extraction and modification of polymers and polymer additives in supercritical carbon dioxide

被引：3
|
作者：
Merz, L
Muth, O
机构：
[1] Fraunhofer-Institut Chemische Technologie, D-76318 Pfinztal
来源：
HIGH PRESSURE CHEMICAL ENGINEERING | 1996年 / 12卷
关键词：
D O I：
10.1016/S0921-8610(96)80064-1
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this paper first results of the solubility and extraction of low molecular weight polymers and plasticizers with supercritical carbon dioxide are presented and compared to the results of phase equilibria measurements. Additionally the formation of sub-micrometer particles during polymerization of acrylic acid and derivatives thereof in scCO(2) are examined and compared with recent works [2]. Finally there are some aspects to modification of polymers by absorption of scCO(2) and reactive components solved therein.
引用
收藏
页码：373 / 378
页数：6
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