| 含能聚氨酯热塑性黏合剂GAP/PBAMO的性能 |
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| 引用本文： | 马卿,周小清,周建华,李金山,李洪珍.含能聚氨酯热塑性黏合剂GAP/PBAMO的性能[J].化学推进剂与高分子材料,2011,9(4):73-76. |
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| 作者姓名： | 马卿 周小清 周建华 李金山 李洪珍 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,四川绵阳,621900 |
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| 基金项目： | 中国工程物理研究院“双百”人才基金(No.ZX0703002) |
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| 摘 要： | 以聚双叠氮甲基氧杂环丁烷(PBAMO)为硬段,聚缩水甘油醚(GAP)为软段,采用一锅法扩链合成了含能聚氨酯黏合剂(GAP/PBAMO).实验中合成了不同硬段含量的黏合剂,并采用FT-IR、NMR、GPC、XRD、DSC和SEM等对其结构和性能进行了表征.结果表明,硬段质量分数为66.7%时,该热塑性黏合剂具有较好的耐热...
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| 关 键 词： | 含能热塑性黏合剂 扩链 共聚 聚氨酯 |
Properties of Energetic Polyurethane Thermoplastic Binder GAP/PBAMO |
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| MA Qing,ZHOU Xiaoqing,ZHOU Jianhua,LI Jinshan,LI Hongzhen.Properties of Energetic Polyurethane Thermoplastic Binder GAP/PBAMO[J].Chemical Propellants & Polymeric Materials,2011,9(4):73-76. |
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| Authors: | MA Qing ZHOU Xiaoqing ZHOU Jianhua LI Jinshan LI Hongzhen |
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| Affiliation: | MA Qing,ZHOU Xiaoqing,ZHOU Jianhua,LI Jinshan,LI Hongzhen(Institute of Chemical Materials,China Academy of Engineering Physics,Mianyang 621900,China) |
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| Abstract: | An energetic polyurethane binder(GAP/PBAMO) was synthesized by one-pot method using poly(bis(azidomethyl)oxetane)(PBAMO) as hard segment and glycidyl azide polymer(GAP) as soft segment.The binders with different hard segment contents were synthesized and their structures and properties were characterized by FT-IR,NMR,GPC,XRD,DSC,TGA,SEM,and so on.The results show that the thermoplastic binder has good thermal stability and crystal properties,and show the surface morphology with better mechanical strength,wh... |
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| Keywords: | energetic thermoplastic binder chain extending copolymerization polyurethane |
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