| 高聚物高压下的状态方程 |
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| 引用本文： | 孙振华,宋默,严祖同. 高聚物高压下的状态方程[J]. 高分子学报, 1992, 0(2): 221-228 |
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| 作者姓名： | 孙振华 宋默 严祖同 |
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| 作者单位： | 中国科学院长春应用化学研究所，中国科学院广州化学研究所，安徽师范大学物理系 长春，邮政编码:130022，广州，邮政编码:510650，芜湖，邮政编码:241000 |
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| 摘 要： | 本文从高分子体系内分子链间相互作用能出发,得到了一个描述高聚物高压下的等温状态方程 从实验中发现n、m为普适常数,n=6.14,m=1,16.在不存在转变的情况下,该方程对处于玻璃态、结晶态及液态高聚物体系均适用.
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| 关 键 词： | 状态方程 高聚物 高压 |
| 收稿时间： | 1990-10-09 |
EQUATION OF STATE FOR POLYMERS IN HIGH PRESSURE |
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| SUN Zhen-hua,SONG Mo,YAN Zu-tong. EQUATION OF STATE FOR POLYMERS IN HIGH PRESSURE[J]. Acta Polymerica Sinica, 1992, 0(2): 221-228 |
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| Authors: | SUN Zhen-hua SONG Mo YAN Zu-tong |
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| Affiliation: | Changchun Institute of Applied Chemistry; Academia Sinica; Changchun; Post code: 130022; Guangzhou Intitule of Chemistry; Guangzhou; Post code: 510650; Department of Physics; Anhui Normal University; Anhui; Wuhu; Post code: 241000 |
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| Abstract: | In this paper, a new equation of state for polymers is derived theoretically. A comparison of the equation with experimental data is made for 6 polymers at different temperatures and pressures. The results obtained show that the equation of state is suitable to describe the isothermal compressing behaviour of polymers in the state without transitions. |
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| Keywords: | Equation of state Polymer High pressure |
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