Studies of the thermal and thermooxidative degradation of polypropylene during processing and usage

被引：0
|
作者：
Duriau-Montagne, F [1 ]
Pongratz, S [1 ]
Ehrenstein, GW [1 ]
机构：
[1] Univ Erlangen Nurnberg, LKT, D-91058 Erlangen, Germany
来源：
ANTEC '99: PLASTICS BRIDGING THE MILLENNIA, CONFERENCE PROCEEDINGS, VOLS I-III: VOL I: PROCESSING; VOL II: MATERIALS; VOL III: SPECIAL AREAS; | 1999年
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D O I：
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中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Due to the extensive use of polypropylene, the comprehension of its stability and degradation processes is essential. In particular, our interest was to distinguish the differences between thermal and thermooxidative effects on its properties. The influence of temperature and atmospheric conditions on the time dependent aging process of PP was investigated. By means of suitable analyses, it has been proved that inert conditions can significantly reduce the degradation of polypropylene both in use and while processing.
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页码：2383 / 2387
页数：5
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