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Evaluation of novel phenolic resin MPN as the matrices of composite materials

  • Mingcun Wang*
  • , Liuhe Wei
  • , Tong Zhao
  • *此作品的通讯作者
  • CAS - Institute of Chemistry
  • University of Chinese Academy of Sciences

科研成果: 期刊稿件文章同行评审

摘要

The processability and thermal stability of methylol propargyl novolac resins (MPN resins) were studied, and the mechanical and thermal properties of MPN resins as matrices of silica laminate composites were characterized. MPN resins possess excellent processability for RTM and compression mold processes, and the cured resins exhibit a high thermal stability (Ts > 350°C). The silica/MPN laminates show improved mechanical properties compared to conventional phenolics laminate, and the mechanical properties decrease with increasing methylol contents in MPN resins. The thermal stability of silica/MPN laminates (Tg, 360-380°C) was far superior to that of conventional phenolics laminate (Tg, 280°C). MPN resins might be utilized as matrices of advanced thermo-structural composite materials.

源语言英语
页(从-至)36-41
页数6
期刊Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica
23
2
出版状态已出版 - 4月 2006
已对外发布

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