| 环氧类反应性低聚体对聚碳酸酯/热致液晶聚合物原位复合体系的增容改性研究 |
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| 引用本文： | 张秋禹%谢钢%罗正平%李郁忠.环氧类反应性低聚体对聚碳酸酯/热致液晶聚合物原位复合体系的增容改性研究[J].宇航材料工艺,2001,31(3):23-25. |
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| 作者姓名： | 张秋禹%谢钢%罗正平%李郁忠 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 以少量环氧类低聚体作增容剂，考察了其对聚碳酸酯／半芳族热致液晶聚合物（PC／TLCPA1）体系的增容改性作用。DSC及SEM测试结果表明，少量增容剂的加入明显改善了原位复合体系的相容性。力学性能测定结果表明，当增容剂加入到含有20％LCAPA1的复合体系后，复合体系的拉伸强度和弯曲强度均有一定程度的提高。
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| 关 键 词： | 环氧低聚体 增容剂 相容性 原位复合材料 力学性能 复合体系 聚碳酸酯 ／热致液晶聚合物 PC／TLCPA1 |
Compatibility of In-situ Composites of Polycarbonate/thermotropic Liquid Crystalline Polymer with Epoxy Oligomer |
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| Zhang Qiuyu,Xie Gang,Luo Zhengping,Li Yuzhong.Compatibility of In-situ Composites of Polycarbonate/thermotropic Liquid Crystalline Polymer with Epoxy Oligomer[J].Aerospace Materials & Technology,2001,31(3):23-25. |
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| Authors: | Zhang Qiuyu Xie Gang Luo Zhengping Li Yuzhong |
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| Abstract: | A small amount of epoxy oligomer as compatibilizing agent is used to improve compatibility of in situ composites of polycarbonate(PC)/Thermotropic Liquid Crystalline Polymer(TLCP). The results of DSC and SEM show that the compatibility of in situ composites is improved markedly by adding a small amount of compatibilizing agent. Tensile and bending strength of the composite containing 20% TLCP increases obviously in contrast to the results of incompatibilzing composites. |
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| Keywords: | Epoxy oligomer Compatibilizing agent Compatibility In situ composite |
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