| NC/GAP-TPE共混聚合物的制备和性能研究 |
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| 引用本文： | 左海丽,肖乐勤,菅晓霞,周伟良.NC/GAP-TPE共混聚合物的制备和性能研究[J].固体火箭技术,2011(4):488-491. |
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| 作者姓名： | 左海丽 肖乐勤 菅晓霞 周伟良 |
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| 作者单位： | 南京理工大学化工学院; |
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| 摘 要： | 采用扩链后共混再熟化的方法,制备了1组不同组成的硝化棉(NC)/含能热塑性弹性体(GAP-TPE)共混聚合物.采用红外光谱(FTIR)和X射线衍射(XRD)表征NC/GAP-TPE共混物的结构,扫描电镜(SEM)观察共混物的断面,动态热机械分析(DMA)测定共混物的玻璃化转变,运用拉伸实验研究不同配比NC/GAP-TP...
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| 关 键 词： | GAP 热塑性弹性体 硝化棉 共混 |
Preparation and characterization of polymer blends of NC and GAP-TPE |
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| ZUO Hai-li,XIAO Le-qin,JIAN Xiao-xia,ZHOU Wei-liang.Preparation and characterization of polymer blends of NC and GAP-TPE[J].Journal of Solid Rocket Technology,2011(4):488-491. |
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| Authors: | ZUO Hai-li XIAO Le-qin JIAN Xiao-xia ZHOU Wei-liang |
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| Institution: | ZUO Hai-li,XIAO Le-qin,JIAN Xiao-xia,ZHOU Wei-liang(School of Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | A series of blends of energetic thermoplastic polyurethane(GAP-TPE)and Nitrocellulose(NC)were prepared by the way of chain extension,blend and aging.The structures of the blends were analyzed by means of FTIR spectroscopy,wide-angle X-ray diffraction,and scanning electron microscopy.The compatibility and properties of the blends were characterized by dynamic mechanical analysis(DMA)and tensile testing.It suggests that nitrocellulose molecules penetrate into the polyurethane and interrupt the intra-hydrogen ... |
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| Keywords: | glycidyl azide polymer energetic thermoplastic elastomer nitrocellulose blend |
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