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从分子结构设计角度出发,归纳及讨论了各种不对称因素引入主链结构对聚酰亚胺溶解性能的影响,综述了通过改变分子对称性来改善聚酰亚胺溶解性能的国内外研究进展,展望了分子设计原理与方法在可溶性聚酰亚胺研究中的应用。
From the viewpoint of molecular structure design, the influences of various asymmetry factors on the solubility of polyimide were summarized and discussed. The progress of the research on the improvement of polyimide dissolution by changing the molecular symmetry The application of molecular design principles and methods in the research of soluble polyimide is prospected.