ICCAS OpenIR
Study on thermal cure and heat-resistant properties of Nl-(3-acetylenephenyl)maleimide monomer
Luo, Zhenhua; Wei, Liuhe; Liu, Feng; Zhao, Tong
2007-08-01
Source PublicationEUROPEAN POLYMER JOURNAL
ISSN0014-3057
Volume43Issue:8Pages:3461-3470
AbstractN-(3-acetylenephenyl)maleimide (3-APMI), was synthesized by reacting 3-aminophenylacetylene (3-APA) with maleic anhydride by the usual two-step procedure that included ring-opening addition to give maleamic acid, followed by cyclo-dehydration to maleimide. Structure of the monomer was confirmed by Fourier transform infrared spectroscopy (FTIR), proton nuclear magnetic resonance (H-1 NMR), elemental analysis (EA) and mass spectrum (MS). Thermal cure of the monomer was investigated by differential scanning calorimetry (DSC) and FTIR, then processing parameters and cure kinetics parameters were determined. The results showed that the monomer possesses excellent reactivity, whose cure peak temperature was 197.9 degrees C and cure reaction was almost complete after 4 h cure at 200 degrees C. Thermal properties of the cured monomer were determined by dynamic mechanical analysis (DMA) and the results show that glass transition temperature (represented by onset temperature of storage modulus) is high up to 460 degrees C. The results of thermogravimetry analysis (TGA) reveal that the cured monomer possessed excellent thermal stability, whose 10% weight loss temperature (T-10%) is 515.6 degrees C and char yield at 800 degrees C is 59.1%. All these characteristics make the 3-APMI monomer be an ideal candidate for matrix of thermo-resistant composites. (c) 2007 Elsevier Ltd. All rights reserved.
KeywordN-(3-acetyleiiephenyl)Maleimide Thermosets Cure Kinetics Thermal Property
DOI10.1016/j.eurpolymj.2007.05.005
Indexed BySCI
Language英语
WOS IDWOS:000249446700037
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62890
Collection中国科学院化学研究所
Corresponding AuthorZhao, Tong
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Grad Univ Chinese Acad Sci, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Luo, Zhenhua,Wei, Liuhe,Liu, Feng,et al. Study on thermal cure and heat-resistant properties of Nl-(3-acetylenephenyl)maleimide monomer[J]. EUROPEAN POLYMER JOURNAL,2007,43(8):3461-3470.
APA Luo, Zhenhua,Wei, Liuhe,Liu, Feng,&Zhao, Tong.(2007).Study on thermal cure and heat-resistant properties of Nl-(3-acetylenephenyl)maleimide monomer.EUROPEAN POLYMER JOURNAL,43(8),3461-3470.
MLA Luo, Zhenhua,et al."Study on thermal cure and heat-resistant properties of Nl-(3-acetylenephenyl)maleimide monomer".EUROPEAN POLYMER JOURNAL 43.8(2007):3461-3470.
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