A novel organic rectorite modified bismaleimide/diallylbisphenol A system | Zendy

Yuan Li | Zendy; Ma Xiaoyan | Zendy; Gu Aijuan | Zendy; Yan Hongxia | Zendy; Liang Guozheng | Zendy; Wang Wei | Zendy; Wu Jianyan | Zendy

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A novel organic rectorite modified bismaleimide/diallylbisphenol A system

Author(s) -

Yuan Li,

Ma Xiaoyan,

Gu Aijuan,

Yan Hongxia,

Liang Guozheng,

Wang Wei,

Wu Jianyan

Publication year - 2009

Publication title -

polymers for advanced technologies

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.61

H-Index - 90

eISSN - 1099-1581

pISSN - 1042-7147

DOI - 10.1002/pat.1328

Subject(s) - thermogravimetric analysis , materials science , scanning electron microscope , flexural strength , transmission electron microscopy , composite material , nanocomposite , reactivity (psychology) , diffraction , chemical engineering , nanotechnology , engineering , medicine , alternative medicine , physics , optics , pathology

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 ( T g). Copyright © 2008 John Wiley & Sons, Ltd.

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