High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups

doi:10.1002/pat.1630

CORC > 化学研究所 > 中国科学院化学研究所

	High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups
	Yang, Ming 1,2; Shi, Song 3; Wang, Mingcun 1; Luo, Zhenhua 1; Qiu, Wenfeng 1; Wang, Yuhui 3; Feng, Zhihai 3; Zhao, Tong 1
刊名	POLYMERS FOR ADVANCED TECHNOLOGIES
	2011-11-01
卷号	22 期号:11 页码:1471-1477
关键词	Hydroxyl Ethynyl Resin Synthesis Thermal Properties
ISSN号	1042-7147
DOI	10.1002/pat.1630
英文摘要	A novel hydroxyl-ethynyl-arene (HEA) resin was synthesized via Aldol condensation and Sonogashira reaction. The structure of the obtained resin was confirmed by the techniques of mass spectroscopy (MS), gel permeation chromatography (GPC), proton nuclear magnetic resonance spectroscopy (H-1-NMR), Fourier transform infrared spectroscopy, (FT-IR) and elemental analysis (EA). Differential scanning calorimetry (DSC) results showed an exotherm at the temperature range of 187 degrees C-245 degrees C, attributable to crosslinking reaction of the acetylene groups. After thermal cure, the obtained cured resin possessed excellent thermal stability. Thermal gravimetric analysis (TGA) in nitrogen showed the Td(5) (temperature of 5% weight loss) was about 400 degrees C, and the char yield in nitrogen was about 78% at 900 degrees C. The laminate composite of HEA resin was prepared and its mechanical and thermal properties were determined. The usefulness of the HEA resin as matrix for ablative composite was evaluated. Copyright (C) 2010 John Wiley & Sons, Ltd.
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000296423300001
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72543]
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 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.China Acad Launch Vehicle Technol, Natl Key Lab Adv Funct Composite Mat, Beijing 100076, Peoples R China
推荐引用方式 GB/T 7714	Yang, Ming,Shi, Song,Wang, Mingcun,et al. High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2011,22(11):1471-1477.
APA	Yang, Ming.,Shi, Song.,Wang, Mingcun.,Luo, Zhenhua.,Qiu, Wenfeng.,...&Zhao, Tong.(2011).High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups.POLYMERS FOR ADVANCED TECHNOLOGIES,22(11),1471-1477.
MLA	Yang, Ming,et al."High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups".POLYMERS FOR ADVANCED TECHNOLOGIES 22.11(2011):1471-1477.