|
|||||
|
|
| 对聚氨酯中氢键强度分布的理论探讨 | |
| 引用本文： | 陈大俊,周涵新,孙桐,杨雪忠. 对聚氨酯中氢键强度分布的理论探讨[J]. 东华大学学报(自然科学版), 1991, 0(1) |
| 作者姓名： | 陈大俊 周涵新 孙桐 杨雪忠 |
| 作者单位： | 中国纺织大学化学纤维工程系高分子材料教研室，中国纺织大学化学纤维工程系高分子材料教研室，中国纺织大学化学纤维工程系高分子材料教研室，上海纺织科学研究院 |
| 摘 要： | 本文应用平衡热力学理论,时Coleman等人提出的氢键强度分布模型进行新的探讨。首次导出了能反映氢键强度分布的热力学方程.本文还进一步从导出的热力学方程出发,建立了计算氢键解离热焓和熵变化的公式. |
| 关 键 词： | 聚氨酯 氢键强度分布 红外热分析 |
A THEORETICAL APPROACH TO THE HYDROGEN BOND STRENGTH DISTRIBUTION IN POLYURETHANES |
|
| Chen Dajun Zhou Hanxin Sun Tong. A THEORETICAL APPROACH TO THE HYDROGEN BOND STRENGTH DISTRIBUTION IN POLYURETHANES[J]. Journal of Donghua University, 1991, 0(1) | |
| Authors: | Chen Dajun Zhou Hanxin Sun Tong |
| Affiliation: | Chen Dajun Zhou Hanxin Sun Tong (China Textile University)Yang Xiezhong(Shanghai Textile Research Institute) |
| Abstract: | In this paper, a new approach to the hydrogen bond strength distribution has been developed based on the hydrogen bond distribution model proposed by Coleman et al.. By using the method of equilibrium thermodynamics, a thermodynamic equation for describing the hydrogen bond strength distribution has been derived for the first time. By means of the equation the formulas for calculating the enthalpy and entropy change of the hydrogen bond dissociation have been established. |
| Keywords: | Polyurethane hydrogen bond strength distribution IR thermal analysis |
| 本文献已被 CNKI 等数据库收录！ | |