| 固态高聚物状态方程的研究 |
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| 引用本文： | 宋默.固态高聚物状态方程的研究[J].广州化学,1992(1). |
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| 作者姓名： | 宋默 |
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| 作者单位： | 中国科学院广州化学研究所 |
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| 摘 要： | 本文从理论上导出了一个新的三参数固态高聚物的状态方程:P=(B_0/4.98)((V_0/V))~(7.14)-((V_0/V))~(2.16)+(T/T_0)]在不发生转变的情况下,它适用于描述固态高聚物的压强—体积—温度关系,方程形式简单,参数物理意义明确.
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EQUATION OF SOLID STATE FOR POLYMERS |
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| Abstract: | A new equatio of solid state tor polymers is given by p=(B_0)/4.98(V_0/V)~(7.14)-(V_0/V)~(2.16)+T/T_0] Comparison of the equation of solid state with experimental data is made for 6 kinds of polymers at dlfferent temperatures and pressures.The results showed that the equation of solid state adapts to describing the compression behaviour of polymers in crystalline and glass state,except for the transition points. |
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