| 新型选择性渗透材料PDMA/PVA的合成与防护性能 |
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| 引用本文： | 于建美,范军,郑盛润,张智,章伟光,李杰,周国永,李和国,王志军.新型选择性渗透材料PDMA/PVA的合成与防护性能[J].华南师范大学学报(自然科学版),2011,0(4):83-0. |
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| 作者姓名： | 于建美 范军 郑盛润 张智 章伟光 李杰 周国永 李和国 王志军 |
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| 作者单位： | 1.1.华南师范大学化学与环境学院特种资料研究所 |
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| 摘 要： | 在甲基丙烯酸N,N-二甲胺基乙酯(DMA)的乳液聚合体系中,加入不同比例的聚乙烯醇(PVA)得到了一系列PDMA/PVA复合薄膜,研究薄膜的热稳定性、透湿性及与沙林毒气模拟剂氯磷酸二乙酯(DCP)的作用效果.结果表明,随着PVA质量分数的增加,薄膜的透湿性能先增强后减弱,当PVA含量为30％时,薄膜的透湿性能达到最佳；...
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| 关 键 词： | 甲基丙烯酸N N- 二甲胺基乙酯 聚乙烯醇 乳液聚合 透湿性能 防护性能 |
| 收稿时间： | 2011-04-06 |
PREPARATION AND CHARACTERIZATION OF POLY( N, N- (DIMETHYLAMINO) ETHYL METHACRYLATE)/POLY ( VINYL ALCOHOL) (PDMA/PVA) AS A NEW SELECTIVE PERMEABILITY MATERIAL |
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| YU Jianmei,FAN Jun,ZHENG Shengrun,ZHANG Zhi,ZHANG Weiguang,LI Jie,ZHOU Guoyong,LI Heguo,WANG Zhijun.PREPARATION AND CHARACTERIZATION OF POLY( N, N- (DIMETHYLAMINO) ETHYL METHACRYLATE)/POLY ( VINYL ALCOHOL) (PDMA/PVA) AS A NEW SELECTIVE PERMEABILITY MATERIAL[J].Journal of South China Normal University(Natural Science Edition),2011,0(4):83-0. |
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| Authors: | YU Jianmei FAN Jun ZHENG Shengrun ZHANG Zhi ZHANG Weiguang LI Jie ZHOU Guoyong LI Heguo WANG Zhijun |
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| Abstract: | A series of PDMA/PVA polymers with different compositions were synthesized through emulsion polymerization and charactersized by thermal behaviors, water vapor permeability and degradating diethyl chlorophosphate (DCP) in this work, respectively. The water vapor permeability of these PDMA/PVA polymers increases first and then decreases with the increasing of content of PVA. PVA-30 membrane shows the highest permeation in the as-synthesized polymers. Moreover, the results of DCP degradation for these membranes indicate the content of PVA in the resulting polymers has slight effect on the degradation ability. |
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