| 聚丙烯/蒙脱土纳米复合材料的制备与性能 |
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| 引用本文： | 蔡洪光,张春雨,邱光南,李海东,陈斌,张学全. 聚丙烯/蒙脱土纳米复合材料的制备与性能[J]. 塑料科技, 2006, 34(5): 44-47 |
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| 作者姓名： | 蔡洪光 张春雨 邱光南 李海东 陈斌 张学全 |
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| 作者单位： | 中国科学院长春应用化学研究所,吉林,长春,130022;中国科学院研究生院,北京,100039;中国科学院长春应用化学研究所,吉林,长春,130022;长春工来大学化工学院,吉林,长春,130012;中国科学院长春应用化学研究所,吉林,长春,130022;长春工来大学化工学院,吉林,长春,130012 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 合成了TiCl4/MgCl2/MMT插层催化剂,通过原位聚合制备了聚丙烯/蒙脱土纳米复合材料。X射线衍射结果表明:蒙脱土在聚丙烯基质中达到了纳米级分散。与纯聚丙烯(PP5004)相比,聚丙烯/蒙脱土纳米复合材料的力学性能、维卡软化点、热变形温度以及热分解温度都有所提高。
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| 关 键 词： | 聚丙烯 蒙脱土 纳米复合材料 增韧 耐热 |
| 文章编号： | 1005-3360（2006）05-0044-04 |
| 收稿时间： | 2006-04-27 |
| 修稿时间： | 2006-04-27 |
Preparation and Properties of Polypropylene/Montmorillonite Nanocomposites |
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| Cai Hongguang,Zhang Chunyu,Qiu Guangnan,Li Haidong,Chen Bin,Zhang Xuequan. Preparation and Properties of Polypropylene/Montmorillonite Nanocomposites[J]. Plastics Science and Technology, 2006, 34(5): 44-47 |
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| Authors: | Cai Hongguang Zhang Chunyu Qiu Guangnan Li Haidong Chen Bin Zhang Xuequan |
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| Affiliation: | 1. Changchun Institute of Applied Chemistrj4, Chinese Academy of Sciences, Changchun 130022, China ; 2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China ; 3. Changchun University of Technology, Changchun 130012, China |
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| Abstract: | It synthesized TiCl4/MgCl2/ MMT intercalated catalyst, and prepared Polypropylene/ montmorillonite (PP/MMT) nanocomposites via in situ polymerization. It investigated the d-spacing of the MMT, morphology of the composite and the dispersion of MMT in PP by use of XRD and ESEM. The results showed that the MMT layers were exfoliated in the PP matrix on a nanometer scale, and the mechanical properties, the vicat softening temperature, the heat deformation temperature and the thermal decomposition temperature of the PP/MMT nanocomposites were improved to some extent, which are compared to those of PP5004. |
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| Keywords: | PP Montmorillonite Nanocomposites Toughening Heat resistant |
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