| 阳离子聚氨酯/CeO2纳米复合材料的制备 |
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| 引用本文： | 刘桂霞,孙多先,洪广言. 阳离子聚氨酯/CeO2纳米复合材料的制备[J]. 应用化学, 2003, 20(3): 266-0 |
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| 作者姓名： | 刘桂霞 孙多先 洪广言 |
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| 作者单位： | 天津大学，中科院长春应化所，中国科学院长春应用化学研究所，中国科学院长春应化所 |
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| 摘 要： | 二氧化铈;阳离子聚氨酯/CeO2纳米复合材料的制备
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| 关 键 词： | 二氧化铈 阳离子聚氨酯/CeO2纳米复合材料的制备 |
| 文章编号： | 1000-0518(2003)03-0266-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002-08-29 |
Synthesis of Cationic Polyurethane/CeO2 Nanocomposites |
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| LIU Gui-Xia,SUN Duo-Xian. Synthesis of Cationic Polyurethane/CeO2 Nanocomposites[J]. Chinese Journal of Applied Chemistry, 2003, 20(3): 266-0 |
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| Authors: | LIU Gui-Xia SUN Duo-Xian |
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| Affiliation: | LIU Gui-Xia,SUN Duo-Xian * |
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| Abstract: | The cationic polyurethane/CeO 2 nanocomposite dispersion has been synthesiz ed by adding ceria organosol to pre-polymer of polyurethane and then adding neutralization reagent and water to give an emulsion. FTIR analysis shows blue shift of the absorpsion band of CeO 2 . TEM micrograph shows that CeO 2 nano- particles ar e uniformly dispersed in polyurethane. Polyurethane/CeO 2 nanocomposite has high absorption at the region lower 350 nm. |
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| Keywords: | cationic polyurethane ceria nanocomposite material |
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