| AM/AA/AMPS/AMQC_(12)AB四元共聚物的合成及耐温抗盐性研究 |
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| 引用本文： | 陈文全,贾慧,陈平. AM/AA/AMPS/AMQC_(12)AB四元共聚物的合成及耐温抗盐性研究[J]. 应用化工, 2014, 0(9): 1616-1619 |
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| 作者姓名： | 陈文全 贾慧 陈平 |
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| 作者单位： | 辽宁石油化工大学 化学与材料科学学院,辽宁 抚顺,113001 |
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| 基金项目： | 辽宁省自然科学基金项目 |
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| 摘 要： | 以AM、AA、AMPS、AMQC12AB为单体,VA-044为引发剂,合成了一种新型耐温抗盐的四元共聚物。考察了温度、体系pH、引发剂用量、AMPS含量、AMQC12AB含量对共聚物特性黏数的影响,并确定最佳反应条件。结果表明,比较适宜的反应条件为:聚合反应温度35℃,体系pH值7~9,引发剂用量为单体含量的0.5%,AMPS含量为单体总含量的10%,加入AMQC12AB含量为单体总含量的0.5%。聚合物测试表明,该聚合物具有良好的耐温抗盐性能。
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| 关 键 词： | 三次采油 聚合物 耐温抗盐 |
Study on synthesis and properties of AM/AA/AMPS/AMQC12 AB tetrapolymer |
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| CHEN Wen-quan,JIA Hui,CHEN Ping. Study on synthesis and properties of AM/AA/AMPS/AMQC12 AB tetrapolymer[J]. Applied chemical industry, 2014, 0(9): 1616-1619 |
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| Authors: | CHEN Wen-quan JIA Hui CHEN Ping |
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| Affiliation: | (School of Chemistry and Materials Science, Liaoning Shihua University, Fushun 113001, China) |
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| Abstract: | A tetrapolymer was prepared by using raw material of AM,AA,AMPS and AMQC12 AB,with VA-044 as the initiator. The effect of the temperature,the amount of initiator and AMPS,AMQC12 AB a-mount and pH value on the intrinsic viscosity were investigated,and determine the optimal reaction condi-tions. The result showed that the optimum polymerization conditions were as follows：reaction temperature 35 ℃,pH was 7 ~ 9,10% for the weight fraction of AMPS,0. 5% for the weight fraction of initiator,0. 5% for the weight fraction of AMQC12 AB,with a alkalescent reaction system. Polymer tests showed that the tetrapolymer had a good tolerance to high salinity and high temperature. |
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| Keywords: | tertiary oil recovery copolymer heat-tolerant and salt-resistant performance |
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