| 相渗透率改善剂P（MPEGMA-DMAEMA）的合成及溶液性质 |
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| 引用本文： | 王俊,朱秀雨,李翠勤.相渗透率改善剂P（MPEGMA-DMAEMA）的合成及溶液性质[J].高分子材料科学与工程,2011(12):24-27. |
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| 作者姓名： | 王俊 朱秀雨 李翠勤 |
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| 作者单位： | 东北石油大学化学化工学院石油与天然气化工省重点实验室 |
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| 摘 要： | 以甲氧基聚乙二醇甲基丙烯酸酯（MPEGMA）和甲基丙烯酸二甲氨基乙酯（DMAEMA）为单体,以AIBA/NaHSO-3NH4S2O8为复合引发剂,采用反相微乳液法合成了一种疏水缔合型共聚物。利用红外光谱分析证实了共聚物的结构,并用F-R法求得DMAEMA和MPEGMA的竞聚率分别为r1=0.32,r2=1.52。此外,...
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| 关 键 词： | 反相微乳液聚合 疏水缔合 相渗透率改善剂 竞聚率 |
Synthesis and Solution Properties of Relative Permeability Modifier P(MPEGMA-DMAEMA) |
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| Jun Wang,Xiuyu Zhu,Cuiqin Li.Synthesis and Solution Properties of Relative Permeability Modifier P(MPEGMA-DMAEMA)[J].Polymer Materials Science & Engineering,2011(12):24-27. |
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| Authors: | Jun Wang Xiuyu Zhu Cuiqin Li |
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| Affiliation: | (Provincial Key Laboratory of Oil & Gas Chemical Technology,College of Chemistry & Chemical Engineering,Northeast Petroleum University,Daqing 163318,China) |
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| Abstract: | Hydrophobically associating copolymer was synthesized by inverse emulsion polymerization,using N,N-dimethylaminoethylmethacrylate(DMAEMA) and methoxy polyethylene glycol methacrylate(MPEGMA) as raw materials,2,2′-azobis(2-methyl propionamidine) dihydrochloride(AIBN)/Sodium hydrogen sulfite(NaHSO3) and Ammonium persulfate(NH4S2O8) as initiators.The resultant copolymer was structurally confirmed by Fourier-transform infrared spectroscopy(FT-IR).The reactivity ratios of the hydrophobically associating copolymer were obtained by the Finemann-Ross(F-R) method.The experiment results show that the reactivity ratios of DMAEMA and MPEGMA are r1=0.32,r2=1.52.Furthermore,the effect of concentration,temperature,salt,shear rate on copolymer aqueous solution was investigated.The results reveal that the copolymer solution has critical association concentration,is suitable for 50 ℃ and has better salt and shearing resistance. |
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| Keywords: | inverse emulsion polymerization hydrophobic associate relative permeability modifier reactivity ratios |
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