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Polymer Science Series B

, Volume 48, Issue 5, pp 271–273 | Cite as

Poly(N-ethyl-4-vinylpyridinium) cation-zwitterionic surfactant complexes

  • O. A. Pyshkina
  • V. G. Sergeev
  • A. B. Zezin
  • V. A. Kabanov
Article

Abstract

The interaction between poly(N-ethyl-4-vinylpyridinium bromide) and a zwitterionic surfactant has been studied in the presence of a low-molecular-mass electrolyte, sodium bromide. Both soluble and insoluble complexes have been formed. There are two essential differences between interactions of the polycation with the zwitterionic surfactant and of polycations with anionic surfacants: interaction between the polycation and the zwitterionic surfactant may proceed only in the presence of low-molecular-mass electrolytes, while interaction between the polycation and the zwitterionic surfactant in the presence of sodium bromide may take place only at surfactant concentrations above the CMC.

Keywords

Surfactant Polymer Science Series NaBr Relative Optical Density Sodium Bromide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Inc. 2006

Authors and Affiliations

  • O. A. Pyshkina
    • 1
  • V. G. Sergeev
    • 1
  • A. B. Zezin
    • 1
  • V. A. Kabanov
    • 1
  1. 1.Faculty of ChemistryMoscow State UniversityMoscowRussia

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