论文部分内容阅读
本文依据芳香二胺的胺基亲核性大小,将其区分为活化二胺和钝比二胺,采用极性不同的混合溶剂一步法高纯度和高收率地合成了4种双马来酰亚胺(BMI),详细地研究了合成的工艺条件,并对所得到的4种 BMI 进行了结构表征和固化条件的初步探讨.
Based on the amino group nucleophilicity of aromatic diamines, we divided them into activated diamines and blunt diamines. We synthesized four kinds of bismaleoyls with high purity and high yield in one step using mixed solvents with different polarities Imine (BMI). The technological conditions of the synthesis were studied in detail. Structural characterization and curing conditions of the four BMIs were also discussed.