| 二甲基二烯丙基氯化铵-丙烯酰胺共聚物的结构表征 |
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| 引用本文： | 于兵川,吴洪特,王湘平. 二甲基二烯丙基氯化铵-丙烯酰胺共聚物的结构表征[J]. 化工进展, 2003, 22(7): 731-734 |
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| 作者姓名： | 于兵川 吴洪特 王湘平 |
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| 作者单位： | 湖北农学院环境工程系,荆州,434025 |
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| 摘 要： | 用水溶性偶氮化合物-亚硫酸氢钠引发体系，合成了二甲基二烯丙基氯化铵-丙烯酰胺共聚物P(DMDAAC-AM)，采用红外光谱、差热分析和核磁共振对其进行了结构表征，证实了聚合物的结构。对P(DMDAAC-AM)的分子量测定进行了讨论，给出了一点法测定聚合物特性黏度的适宜溶样浓度。
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| 关 键 词： | 二甲基二烯丙基氯化铵-丙烯酰胺共聚物 结构表征 分子量 测定 |
| 文章编号： | 1000-6613(2003)07-0731-04 |
| 修稿时间： | 2003-06-10 |
Structural Characterization of Dimethyldiallylammonium Chloride-acrylamide Copolymer |
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| Yu Bingchuan,Wu Hongte,Wang Xiangping. Structural Characterization of Dimethyldiallylammonium Chloride-acrylamide Copolymer[J]. Chemical Industry and Engineering Progress, 2003, 22(7): 731-734 |
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| Authors: | Yu Bingchuan Wu Hongte Wang Xiangping |
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| Abstract: | Dimethyldiallylammonium chloride-acrylamide copolymer has been synthesized with water-soluble azo compound-NaHSO 3 initiator. IR. DTA and 1 H-NMR were used to characterize the structure of DMDAAC-AM polymer. It indicated that DMDAAC-AM polymer belonged to copolymer. The molecular weight determination of P(DMDAAC-AM)has also been studied. The appropriate concentration of different molecular weight copolymer solution has been defined in determining intrinsic viscosity of P(DMDAAC-AM) with one point method. |
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| Keywords: | dimethyldiallylammonium chloride-acrylamide copolymer structural characterization molecular weight determination |
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