用N-丙基,N-羟乙基全氟辛基磺酰胺(FC)与丙烯酸反应得到了N-丙基,N-羟乙基全氟辛基磺酰胺丙烯酸酯(FCA),再通过与丙烯酰胺共聚得了氟碳改性聚丙烯酰胺P(AM-FCA).考察了共聚物中FCA单体含量、溶液温度、盐浓度、P(AM-FCA)质量分数对溶液粘度的影响.结果表明,在实验范围内,共聚物溶液的表观粘度随P(AM-FCA)质量分数和盐浓度的增加而增加,随溶液温度和FCA单体含量的增加出现极值,共聚物和聚丙烯酰胺相比,具有良好抗温、耐盐性能,可望作为三次采油用驱油剂.
参考文献
[1] | Candau F.;Selb J.;Regalado EJ. .Scaling behavior of the zero shear viscosity of hydrophobically modified poly(acrylamide)s[J].Macromolecules,1998(16):5550-5552. |
[2] | Taylor K C;Nasr-El-Din H A .[J].Journal of Petroleum Science and Engineering,1998,19:26. |
[3] | Zhang Y X;Da A H;Butler G B et al.[J].Journal of Polymer Science Part A:Polymer Chemistry,1992,30:1383. |
[4] | Zhang Y X;Da A H;Hogen-Esch T E et al.[J].Journal of Polymer Science Part C:Polymer Letters,1990,28:213. |
[5] | Kulicke W M;Kniewske R .[J].Journal of Polymer Science,1982,8:373. |
[6] | Hwang FS.;Hogenesch TE. .EFFECTS OF WATER-SOLUBLE SPACERS ON THE HYDROPHOBIC ASSOCIATION OF FLUOROCARBON-MODIFIED POLY(ACRYLAMIDE)[J].Macromolecules,1995(9):3328-3335. |
[7] | 步怀天,杨振忠,章云祥.氟碳改性聚丙烯酰胺共聚物的溶液性质[J].化学学报,2002(09):1707-1711. |
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