| 高分子量聚丙烯酸钠的合成工艺研究 |
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| 引用本文： | 刘艳丽,王少鹏,赵国欣,耿风华,冯冲.高分子量聚丙烯酸钠的合成工艺研究[J].中州大学学报,2011,28(2):124-125. |
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| 作者姓名： | 刘艳丽 王少鹏 赵国欣 耿风华 冯冲 |
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| 作者单位： | 1. 中州大学实验管理中心,郑州,450044
2. 中州大学化工食品学院,郑州,450044 |
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| 摘 要： | 采用水溶液聚合法,研究了单体浓度、引发剂用量、反应温度及反应时间对聚丙烯酸钠分子量的影响,探索出了最佳工艺条件:反应温度为40℃-45℃,反应时间为4h,过硫酸铵用量为0.02%,单体浓度为45%,聚丙烯酸钠分子量高达106-107。
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| 关 键 词： | 聚丙烯酸钠 合成工艺 高分子 |
Synthesis Research on High Molecular Weight Sodium Polyacrylate |
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| LIU Yan-li,WANG Shao-ping,ZHAO Guo-xin,GENG Feng-hua,FENG Chong.Synthesis Research on High Molecular Weight Sodium Polyacrylate[J].Journal of Zhongzhou University,2011,28(2):124-125. |
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| Authors: | LIU Yan-li WANG Shao-ping ZHAO Guo-xin GENG Feng-hua FENG Chong |
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| Institution: | 1.Experiment Administration Center,Zhongzhou University,Zhengzhou 450044,China;2.College of Chemical Engineering and Food,Zhongzhou University,Zhengzhou 450044,China;3.China University of Geosciences College Great Wall College,Hebei Baoding 071000,China) |
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| Abstract: | In the present studies,the effects of monomer concentration,initiator,reaction temperature and reaction time on polyacrylic acid sodium molecular weight were investigated with aqueous solution polymerization.The sodium polyacrylate（106-107） were obtained under the condition of reaction temperature of 40℃-45℃,reaction time of 4h,（NH4）2S2O8 of 0.02% and the monomer concentration of 45%. |
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| Keywords: | sodium polyacrylate synthesis technology macromolecule |
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