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本文综述了近年来疏水缔合聚合物稳定乳状液的研究进展。论述了疏水缔合聚合物水溶液的性质,由于其较复杂的分子结构以及其分子主链上疏水基团的缔合作用,使其水溶液增稠的能力比小分子表面活性剂强得多。另外,对疏水缔合聚合物单独稳定乳状液的研究现状进行了介绍,其稳定乳状液的机理与小分子表面活性剂不同。同时讨论了疏水缔合聚合物与表面活性剂的相互作用,此类聚合物可与小分子表面活性剂通过静电和疏水缔合发生强烈的相互作用形成复合体系,并评述了其复配体系稳定乳状液的情况。最后总结了疏水缔合聚合物稳定乳状液的机理。
This review summarizes the research progress of the stable emulsion of hydrophobically associating polymers in recent years. The properties of hydrophobic associative polymer aqueous solution are discussed. Due to its complex molecular structure and the associative effect of its hydrophobic groups on its main chain, its aqueous solution is much thicker than small molecule surfactants. In addition, the research status of single stable emulsion of hydrophobically associating polymer is introduced, and the mechanism of stable emulsion is different from that of small molecule surfactant. At the same time, the interaction of hydrophobic association polymers with surfactants was discussed. These polymers could form strong complexes with small molecule surfactants through electrostatic interaction and hydrophobic association, and the stability of the complex system was also discussed Emulsion. Finally, the mechanism of stable emulsion of hydrophobic association polymer is summarized.