On a novel molecular microstructure based approach to the extrinsic space charges releasing in polypropylene (PP)

被引：4
|
作者：
Guarrotxena, N
Millan, J
机构：
[1] Inst. de Cie. y Tecn. de Poli., CSIC, E-28006 Madrid
来源：
POLYMER BULLETIN | 1997年 / 39卷 / 05期
关键词：
D O I：
10.1007/s002890050197
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The release of the extrinsic charges produced when applying an electric stress has been studied for four polypropylene samples of distinct well controlled molecular microstructure by Thermal Stimulated Discharge Current (TSDC), with the aim of stating the correlation between the rho relaxation (intensity and temperature) and the tacticity induced polymer microstructure, and of, demonstrating that the traps of space charges are not chain defects as usually proposed but that they relate to some normal local chain configurations.
引用
收藏
页码：639 / 646
页数：8
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