| 丙烯酰胺-DMC的水溶液共聚反应 |
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| 引用本文： | 卢红霞,刘福胜,于世涛.丙烯酰胺-DMC的水溶液共聚反应[J].青岛科技大学学报,2006,27(5):392-395. |
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| 作者姓名： | 卢红霞 刘福胜 于世涛 |
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| 作者单位： | 青岛科技大学化工学院 山东青岛266042 |
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| 摘 要： | 采用复合引发体系,用水溶液聚合法制备出丙烯酰胺(AM)和甲基丙烯酰氧乙基三甲基氯化铵(DMC)的共聚物。考察了反应温度、单体质量分数、引发剂质量分数和pH等因素对聚合物特性黏数和水溶性的影响,得到的较佳工艺条件为:反应温度25℃,单体质量分数45%,引发剂质量分数0.010%,pH 3.0。在上述条件下,产物的特性黏数为9.346 5 dL.g-1。用红外光谱技术对聚合物的结构进行了表征。
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| 关 键 词： | 丙烯酰胺 甲基丙烯酰氧乙基三甲基氯化铵 阳离子聚丙烯酰胺 |
| 文章编号： | 1672-6987(2006)05-0392-04 |
| 修稿时间： | 2006年3月14日 |
Aqueous Copolymerization of Acrylamide and DMC |
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| LU Hong-xia,LIU Fu-sheng,YU Shi-tao.Aqueous Copolymerization of Acrylamide and DMC[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2006,27(5):392-395. |
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| Authors: | LU Hong-xia LIU Fu-sheng YU Shi-tao |
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| Abstract: | Aqueous copolymerization of acrylamide(AM) and methacryloyloxyethyltrimethyl ammonium chloride(DMC) was studied using compound initiator system.The influences of conditions,such as reaction temperature,monomer concentration,initiator concentration and pH,on the intrinsic viscosity and solubility of product were investigated.The obtained optimum reaction conditions were reaction temperature 25 ℃,monomer concentration 45wt%,initiator concentration 0.010wt% and pH 3.0.Under above conditions,the intrinsic viscosity of product was 9.346 5 dL·g~(-1).The structure of obtained product was characterized by FT-IR. |
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| Keywords: | acrylamide methacryloyloxyethyl trimethyl ammonium chloride cationic polyacrylamide |
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