Allylated novolac/4,4 '-bismaleimidodiphenylmethane resin containing polyhedral oligomeric silsesquioxane: Preparation, morphology and thermal stability

doi:10.1002/app.26051

CORC > 化学研究所 > 中国科学院化学研究所

	Allylated novolac/4,4 '-bismaleimidodiphenylmethane resin containing polyhedral oligomeric silsesquioxane: Preparation, morphology and thermal stability
	Li, Wanwan ; Liu, Feng ; Wei, Liuhe ; Zhao, Tong
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2007-06-15
卷号	104 期号:6 页码:3903-3908
关键词	Allylated Novolac Polyhedral Oligomeric Silsesquioxane Morphology Thermal Properties
ISSN号	0021-8995
DOI	10.1002/app.26051
英文摘要	Allylated novolac/4,4'-bismaleimidodiphenylmethane resin (AN/BDM) had been modified with well-defined inorganic building blocks-polyhedral oligomeric silsesquioxane (POSS). Octamaleimidophenyl polyhedral silsesquioxane (OMPS) was used as the cocuring reagent of the AN/BDM resin to prepare POSS-modified AN/BDM resin, and POSS content was between 0 and 17.8 wt %. The curing reaction of the POSS-modified AN/ BDM resin was monitored by means of Fourier transform infrared spectroscopy (FTIR), and the results revealed that maleimide groups on OMPS molecule could undergo the curing reaction between allyl groups and maleimide groups. Therefore, the crosslinked network containing POSS was formed. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were employed to study the morphology of the cured POSS-modified AN/BDM resins. The homogeneous dispersion of POSS cages in AN/BDM matrices was evidenced. Thermogravimetric analysis (TGA) indicated that incorporation of POSS into AN/BDM crosslinked network led to enhanced thermal stability. The improved thermal stability could be ascribed to higher crosslink density and inorganic nature of POSS. (C) 2007 Wiley Periodicals, Inc.
语种	英语
出版者	JOHN WILEY & SONS INC
WOS记录号	WOS:000246128400053
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/61527]
专题	中国科学院化学研究所
通讯作者	Zhao, Tong
作者单位	1.Chinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Dept Chem, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Li, Wanwan,Liu, Feng,Wei, Liuhe,et al. Allylated novolac/4,4 '-bismaleimidodiphenylmethane resin containing polyhedral oligomeric silsesquioxane: Preparation, morphology and thermal stability[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2007,104(6):3903-3908.
APA	Li, Wanwan,Liu, Feng,Wei, Liuhe,&Zhao, Tong.(2007).Allylated novolac/4,4 '-bismaleimidodiphenylmethane resin containing polyhedral oligomeric silsesquioxane: Preparation, morphology and thermal stability.JOURNAL OF APPLIED POLYMER SCIENCE,104(6),3903-3908.
MLA	Li, Wanwan,et al."Allylated novolac/4,4 '-bismaleimidodiphenylmethane resin containing polyhedral oligomeric silsesquioxane: Preparation, morphology and thermal stability".JOURNAL OF APPLIED POLYMER SCIENCE 104.6(2007):3903-3908.