相关链接
联系方式
  • 通信地址:陕西省西安市西北工业大学长安校区理学院应用化学系
  • 邮编:710072
  • 电话:029-88431676
  • 传真:
  • Email:m_xiao_yana@nwpu.edu.cn
当前位置:> 首页 > 论文著作 > 正文
A novel organic rectorite modified bismaleimide/diallylbisphenol A system
作者:Yuan L, Ma XY, Gu AJ, Yan HX, Liang GZ, Wang W, and Wu JY
关键字:organoclay; nanocomposite; mechanical property; thermal property
论文来源:期刊
具体来源:Polymers for Advanced Technologies, 2009,20(11), pp826-833
发表时间:2008年

4,4,-Bismaleimidodiphenylmethane (BMIPM)/O,O,-diallylbisphenol A (BA) system was modified by organic rectorite (OREC) to develop a novel BMI/BA/OREC nanocomposite. The effect of OREC on the viscosity and reactivity of BMIPM/BA system was investigated. The mechanical properties of BMIPM/BA/OREC composites such as the flexural and impact strength were evaluated. The morphology of cured BMIPM/BA/OREC systems was investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The hot water resistance of BMIPM/BA/OREC systems was discussed. The thermal property of BMIPM/BA/OREC systems was investigated using thermogravimetric analysis (TGA). The dynamic mechanical properties of BMIPM/BA/OREC systems were also measured. Results show that the addition of OREC has a significant influence on the reactivity of the BMIPM/BA system. Proper content of OREC can improve the flexural strength, impact strength, and hot water resistance of a BMIPM/BA system. The addition of OREC cannot decrease the thermal degradation temperature of cured BMIPM/BA system with a slight sacrifice of the glass transition temperature (Tg).