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以四元芳香族胺类化合物及顺丁烯二酸酐为原料合成了一种可溶于丙酮，微溶于乙酸乙酯的四马来酰亚胺（ＴＭＩ），２８０℃固化１ｈ，其热分解温度达５２７℃，并且有良好的工艺性能和力学性能。
A four-membered aromatic amine compound and maleic anhydride were used as raw materials to synthesize a tetra-maleimide (TMI) soluble in acetone and slightly soluble in ethyl acetate. After curing at 280 ° C for 1 h, the thermal decomposition Temperature of 527 ℃, and has good process performance and mechanical properties.