摘要
通过本体聚合得到甲基丙烯酸甲酯(MMA)/双马来酰亚胺(BMI)共聚物,利用红外光谱(FT-IR)和扫描电镜(SEM)对共聚物进行结构表征,并测试了共聚物的热性能、力学性能和电绝缘性能。结果表明:BMI/MMA共聚物具有较好的热性能,随着BMI含量的增加,共聚物的热性能明显提高,而力学性能和电绝缘性能没有较大变化。
A methl methacrylate(MMA)/bismaleimide(BMI) copolymer was prepared by bulk copolymerization, and the chemical structure of the copolymer was characterized by FT-IR and SEM, and the thermal property, mechanical properties and insulating properties of the copolymer were tested. The results show that the BMI/MMA copolymer has good thermal property. With the increase of BMI content, the thermal property is improved significantly, while the mechanical properties and insulating properties change little.
出处
《绝缘材料》
CAS
北大核心
2013年第3期67-69,72,共4页
Insulating Materials
基金
广西信息材料重点实验室资助课题(1210908-11-Z)