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本文以选择性分子间引力论述了高分子的溶解、溶解热等问题,阐述了Hildebrand等建立的混合热理论所未能预测的一些事实;同时讨论了Dwyer等所提出的溶质和溶剂间的特殊相互作用力,认为高分子和溶剂间的选择性分子间引力是特殊相互作用力的重要内容。因为用选择性分子间引力,可以深入理解高分子和溶剂间的选择性本质,所以它对高分子溶液性质的研究是有意义的。
In this paper, we discuss the problems of polymer dissolution and solution heat with selective intermolecular attraction, and expound some facts that Hildebrand et al. Have failed to predict by the hybrid heat theory. In addition, we discuss the special characteristics of solute and solvent proposed by Dwyer et al Interaction force, that the polymer and solvent selectivity between the intermolecular gravity is an important part of the special interaction force. Because of the selective intermolecular attraction, it is possible to gain a deeper understanding of the selective nature of polymers and solvents, so it makes sense to study the properties of polymer solutions.