文献类型：期刊文献

英文题名：Nanocomposites of a bismaleimide resin with octaphenylsilsesquioxane or nano-SiO2

作者：Huang, Fuwei[1]; Huang, Farong[1]; Zhou, Yan[1]; Du, Lei[1]

机构：[1] Key Laboratory for Specially Functional Polymeric Materials and Related Technology, East China University of Science and Technology, Ministry of Education, Shanghai, China

年份：2011

卷号：32

期号：1

起止页码：125

外文期刊名：Polymer Composites

收录：EI(收录号：20105113510775)

语种：英文

外文关键词：Fourier transform infrared spectroscopy - Silica - Thermogravimetric analysis - Dynamic mechanical analysis - Scanning electron microscopy - Glass transition - Resins

摘要：Nanocomposites were prepared from the resin of 4,4′-bismaleimido- diphenylmethane (BDM) with dipropargyl ethers of hexafluorobisphenol A (DPBPF) and octaphenylsilsesquioxane (OPS) or nano-SiO2. The nanocomposites were characterized by Fourier transform infrared spectroscopy, scanning electron microscope, dynamic mechanical analysis and thermogravimetric analysis. The results exhibited that OPS or nano-SiO2 particles could be easily dispersed in the nanocomposites and the glass transition and decomposition temperatures of c-BDM-DPBPF-OPS and c-BDM-DPBPF-SiO2 nanocomposites were higher than those of c-BDM-DPBPF resin. The reinforcement of OPS was more effective than that of nano-SiO2 in the nanocomposites. ? 2010 Society of Plastics Engineers.