ICCAS OpenIR
High-performance aromatic thermosetting resins with hydroxyl and ethynyl groups
Yang, Ming1,2; Shi, Song3; Wang, Mingcun1; Luo, Zhenhua1; Qiu, Wenfeng1; Wang, Yuhui3; Feng, Zhihai3; Zhao, Tong1
2011-11-01
Source PublicationPOLYMERS FOR ADVANCED TECHNOLOGIES
ISSN1042-7147
Volume22Issue:11Pages:1471-1477
AbstractA 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.
KeywordHydroxyl Ethynyl Resin Synthesis Thermal Properties
DOI10.1002/pat.1630
Indexed BySCI
Language英语
WOS IDWOS:000296423300001
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72544
Collection中国科学院化学研究所
Corresponding AuthorZhao, Tong
Affiliation1.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
Recommended Citation
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.
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