| 无规聚苯乙烯的物理老化研究进展 |
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| 引用本文： | 彭学成.无规聚苯乙烯的物理老化研究进展[J].齐鲁石油化工,2007,35(2):137-140,151. |
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| 作者姓名： | 彭学成 |
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| 作者单位： | 中国石化齐鲁分公司研究院,山东淄博,255400 |
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| 摘 要： | 从无规聚苯乙烯(aPS)体积驰豫和结构驰豫的过程解释了aPS物理老化的现象,以及物理老化和退火对其物理性能的影响。总结了利用现代的研究方法对aPS玻璃化转变和松弛的研究状况。
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| 关 键 词： | 无规聚苯乙烯 转变 松弛 驰豫 物理老化 退火 |
| 文章编号： | 1009-9859（2007）02-0137-04 |
| 修稿时间： | 2007-03-29 |
DEVELOPMENT ADVANCES IN PHYSICAL AGING OF ATACTIC POLYSTYRENE |
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| Peng Xuecheng.DEVELOPMENT ADVANCES IN PHYSICAL AGING OF ATACTIC POLYSTYRENE[J].Qilu Petrochemical Technology,2007,35(2):137-140,151. |
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| Authors: | Peng Xuecheng |
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| Affiliation: | Research Institute of Qilu Branch Co. , SINOPEC, Zibo,255400 |
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| Abstract: | Explains physical aging phenomenon of atactic polystyrene(aPS) by the course of volume relaxation and structure relaxation,describes the influences of physical aging and annealing on physical properties of polystyrene,and summarizes the development situation of glass state transition and relaxation of aPS by modern research methods. |
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| Keywords: | atactic polystyrene transition relaxation physical aging annealing |
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