In-situ measurements of the plasticization of polymers by gases using a high-pressure DSC

被引：0
|
作者：
Zhang, ZY
Handa, YP
机构：
来源：
ANTEC'97 - PLASTICS SAVING PLANET EARTH, CONFERENCE PROCEEDINGS, VOLS 1 - 3 | 1997年
关键词：
high-pressure gas; polymer; plasticization;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A high-pressure differential scanning calorimeter is described for measuring in-situ the change in the glass transition temperature of a polymer while in equilibrium with a high pressure gas. The DSC can use a sample size to about 100 mg and, presently, its pressure rating is 10 MPa. Measurements were made on PS-CO2 as a test case; the results are in excellent agreement with the literature values. New results for the systems PS-HFC134a and PVC-CO2 are also presented.
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页码：2051 / 2054
页数：4
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