| AM/AMPS共聚物的合成与耐温抗盐性能研究 |
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| 引用本文： | 宋华,翟永刚,丁伟,吴文祥,李锋.AM/AMPS共聚物的合成与耐温抗盐性能研究[J].化学工业与工程技术,2013(5):49-52. |
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| 作者姓名： | 宋华 翟永刚 丁伟 吴文祥 李锋 |
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| 作者单位： | [1]东北石油大学化学化工学院,黑龙江大庆163318 [2]东北石油大学石油工程学院,黑龙江大庆163318 |
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| 摘 要： | 以丙烯酰胺(AM)和2-丙烯酰胺基-2-甲基丙磺酸(AMPS)为单体,采用氧化还原引发体系在水溶液中合成二元共聚物。结果表明:采用(NH4)2S2O8/NaHSO2CH2OH引发剂,AMPS与AM单体总质量分数25%,二者质量比3∶7,引发剂占单体总量的质量分数0.09%,其中氧化剂与还原剂质量比4∶1,pH=6,反应温度20℃时,AM/AMPS共聚物表观黏度最高,与工业部分水解聚丙烯酰胺(HPAM,3 500万)相比具有更好的耐温抗盐性能。
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| 关 键 词： | 丙烯酰胺 2-丙烯酰胺基-2-甲基丙磺酸 共聚物 耐温抗盐 |
Study on synthesis of AM/AMPS copolymer and performance of heat-resistance and salt-tolerant |
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| SONG Hua,ZHAI Yonggang,DING Wei,WU Wenxiang,LI Feng.Study on synthesis of AM/AMPS copolymer and performance of heat-resistance and salt-tolerant[J].Journal of Chemical Industry & Engineering,2013(5):49-52. |
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| Authors: | SONG Hua ZHAI Yonggang DING Wei WU Wenxiang LI Feng |
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| Affiliation: | College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing 163318, China; 2. College of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China) |
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| Abstract: | The copolymer of acrylamide （AM）/2-acrylamido-2-methyl propane sulfonic acid （AMPS） is synthesized using oxida- tion-reduction initiation system by aqueous solution polymerization. The results show that the copolymer has the highest apparent viscos- ity when the initiatior is （ NH4 ）2 S2O8/NaHSO2 CH2 OH, the concentration of monomer is 25% , mass radio of AMPS to AM equals to 7 ： 3, the concentration of initiator in monomer is 0. 09% , mass radio of （ NH4 ） 2 $20s to NaHSO2 CH2 OH is 4 ： 1, pH value is 6, the reaction temperature is 20 ℃. In comparison with hydrolyzed potyaeryamide （ HPAM ,3.5~107 ） , the copolymer has better performance of heat-resistant and salt-toleration. |
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| Keywords: | Acrylamide 2-Acrylamido-2-methyl propane sulfonic acid Copolymer Heat-resistant and salt-tolerant |
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