通过与二苯甲烷型双马来酰亚胺(MBMI)对比,对新型芳香族双马来酰亚胺单体(BBMI)进行了预聚、固化反应和性能研究.DSC表明,BBMI单体的反应活性较大,固化速度较快,与二烯丙基双酚A(DAB-PA)的预聚物凝胶时间较短.与MBMI/DABPA相比,BBMI/DABPA的TMg低2℃.热重分析表明,BBMI/DAB-PA的热稳定性优于MBMI/DABPA.与二苯甲烷型双马来酰亚胺相比,BBMI的弯曲强度提高了32.16 MPa,250℃的弯曲强度提高29.54 MPa,弯曲强度保留率从73.0%提高至78.6%.
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