Synthesis and properties of phthalonitrile terminated polyaryl ether nitrile containing fluorene group

doi:10.1002/app.46606

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	Synthesis and properties of phthalonitrile terminated polyaryl ether nitrile containing fluorene group
	Wang, Guangxing 1,2; Guo, Ying 1; Li, Zheng 1,2; Xu, Shuangshuang 3; Han, Yue 1; Luo, Zhenhua 1; Ye, Li 1; Zhou, Heng 1; Zhao, Tong 1,2
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2018-09-10
卷号	135 期号:34
关键词	Glass Transition Mechanical Properties Rheology Thermogravimetric Analysis Thermosets
ISSN号	0021-8995
DOI	10.1002/app.46606
英文摘要	A series of phthalonitrile terminated polyaryl ether nitrile oligomers containing fluorene group (BPPENs) were synthesized and cured in the presence of bis[4-(4-aminophenoxy)phenyl]sulfone. Additionally, the quartz fiber reinforced composites were prepared by hot-pressing process. The structure of oligomers was characterized by H-1-NMR and GPC. The curing behavior of BPPENs was studied by DSC, IR, and rheological tests in detail. Thermal stability and mechanical properties were also investigated. The results showed that the oligomers showed excellent solubility. BPPENs could be dissolved in common solvents at ambient temperature. TGA and DMA results showed that the cured polymer and composites possessed excellent thermal properties with high residual weight of 72.4% at 1000 degrees C and 5% thermal degradation temperature (T-5%) of 548 degrees C under inert atmosphere. The bending strength of quartz fiber reinforced composites was about 500 MPa, exhibiting good mechanical property. The products could be used as high performance polymers or a modifier for heat-resistant resins. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46606.
语种	英语
出版者	WILEY
WOS记录号	WOS:000434123700008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42931]
专题	中国科学院化学研究所
通讯作者	Zhou, Heng; Zhao, Tong
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Beihang Univ, Beijing 100191, Peoples R China
推荐引用方式 GB/T 7714	Wang, Guangxing,Guo, Ying,Li, Zheng,et al. Synthesis and properties of phthalonitrile terminated polyaryl ether nitrile containing fluorene group[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2018,135(34).
APA	Wang, Guangxing.,Guo, Ying.,Li, Zheng.,Xu, Shuangshuang.,Han, Yue.,...&Zhao, Tong.(2018).Synthesis and properties of phthalonitrile terminated polyaryl ether nitrile containing fluorene group.JOURNAL OF APPLIED POLYMER SCIENCE,135(34).
MLA	Wang, Guangxing,et al."Synthesis and properties of phthalonitrile terminated polyaryl ether nitrile containing fluorene group".JOURNAL OF APPLIED POLYMER SCIENCE 135.34(2018).