| 光诱导聚合蒙脱土插层纳米复合材料的研究 |
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| 引用本文： | 王慧敏,梅明华,姜永才,李青山,张晓宏,吴世康. 光诱导聚合蒙脱土插层纳米复合材料的研究[J]. 影像科学与光化学, 2001, 19(4): 250-256. DOI: 10.7517/j.issn.1674-0475.2001.04.250 |
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| 作者姓名： | 王慧敏 梅明华 姜永才 李青山 张晓宏 吴世康 |
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| 作者单位： | 1. 齐齐哈尔大学材料科学与工程系, 黑龙江161006;2. 中国科学院理化技术研究所, 北京100101 |
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| 基金项目： | 国家自然科学基金,国家重点基础研究发展计划(973计划) |
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| 摘 要： | 用两种光聚合法研究了蒙脱土插层复合材料的制备.用小角X光衍射技术对产物内蒙脱土的结构进行表征,结果表明,蒙脱土经改性后能很好地使聚合单体及预聚物插入黏土层内并在光照下"就地”聚合生成光聚合复合材料.对光聚合法制备蒙脱土纳米复合材料的优缺点进行了初步讨论.
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| 关 键 词： | 光聚合 蒙脱土 插层 小角X-光衍射技术 纳米复合材料 |
| 收稿时间： | 2001-01-03 |
A STUDY ON THE PREPARATION OF POLYMER/MONTMORILLONITE NANO-COMPOSITE MATERIALS BY PHOTO-POLYMERIZATION |
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| WANG Hui-min,MEI Ming-hua,JIANG Yong-cai,LI Qing-shan,ZHANG Xiao-hong,WU Shi-kang. A STUDY ON THE PREPARATION OF POLYMER/MONTMORILLONITE NANO-COMPOSITE MATERIALS BY PHOTO-POLYMERIZATION[J]. Imaging Science and Photochemistry, 2001, 19(4): 250-256. DOI: 10.7517/j.issn.1674-0475.2001.04.250 |
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| Authors: | WANG Hui-min MEI Ming-hua JIANG Yong-cai LI Qing-shan ZHANG Xiao-hong WU Shi-kang |
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| Affiliation: | 1. Department of Material Science and Engineering, University of Qiqihar, Heilongjiang 161006, P.R. China;2. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, P.R. China |
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| Abstract: | The preparation of polymer/montmorillonite intercalation composite materials has been studied by applying two kinds of photo polymerization reaction (photo acid generation and photo radical generation)in this work.Small angle X ray diffraction technique was used for the structural characterization of montmorillonite contained in the products.Results indicated that after surface modification of montmorillonite the monomer(methyl methacrylate,MMA)and the prepolymer (m cresol/HMMM) were able to intercalate into the layers of the clay and to polymerize "in situ" to obtain photo polymerized composite materials.The advantages and the demerits of the method of photo polymerization for preparation of these composite materials have been discussed preliminaryly. |
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| Keywords: | photo polymerization montmorillonite intercalation small angle X ray diffraction technique nano composite materials |
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