Advertisement

Interactions Between Poly (Styrene-Co-Styrene Sulfonic Acid) and Poly (Methylmethacrylate-Co-4-Vinyl Pyridine) in Dimethyl Sulfoxide Solution by Photon Correlation Spectroscopy

  • A. Rizos
  • G. Fytas
  • A. Eisenberg
Part of the NATO ASI Series book series (NSSB, volume 258)

Abstract

Photon correlation spectra of the polarized scattered light from poly (methyl methacrylate-co-4-vinylpyridine) poly (MMA-co-4VP), poly (styrene-co-styrene sulfonic acid) poly (S-co-SSA) and mixtures of both have been studied in the temperature range from 25 to 150°C. From the observed correlation functions the distribution of relaxation times is computed by means of a direct inverse Laplace transformation. The extracted L(lnτ) distributions reveal a two peak structure for poly (S-co-SSA) which exhibit a q dependence characteristic of diffusional dynamics. The mixture of the two components above 85 °C shows L(lnτ) distributions very similar to that of poly (MMA-co-4VP). We have attributed this similarity to inteipolymer complex formation via proton transfer from the SSA group to the 4VP ring and subsequent coil overlap as suggested by the NMR experiment. The observed single peak structure is dominated by the larger poly (MMA-co-4VP) and is probably the result of the screened electrostatic interactions of the SSA groups in the blend.

Keywords

Binary Solution Time Correlation Function Interpolymer Complex Translational Diffusion Coefficient Styrene Sulfonic Acid 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Natasohn, A., Murali R., Eisenberg A., Macromol. Chem., Macromol. Symp. 16, 175 (1988) and references herein.CrossRefGoogle Scholar
  2. 2.
    Ohno, H., Abe, K., Tsuchida, E., Macromol. Chem. 179, 755 (1978).CrossRefGoogle Scholar
  3. 3.
    Natasohn, A., Eisenberg, A., Macromolecules 20, 323 (1987).CrossRefGoogle Scholar
  4. 4.
    Patkowski, A., Chu, B., J. Chem. Phys. 73, 3082 (1980).CrossRefGoogle Scholar
  5. 5.
    a) Chu, B., Fytas, G., Macromolecules 15, 561 (1982).CrossRefGoogle Scholar
  6. b) Lee, D. C., Ford, J., Fytas, G., Chu, B., Hagnaner, G. L. Macromolecules 19, 1586 (1986).CrossRefGoogle Scholar
  7. 6.
    Willmonth, F. M., Ranee, D. G., Henman, K. M., Polymer 25, 1185 (1984).CrossRefGoogle Scholar
  8. 7.
    Schmidt, M., Macromol. Chem., Rapid Commun. 10, 89 (1989).CrossRefGoogle Scholar
  9. 8.
    Gulari, E., Gulari, E., Tsunashina, Y., Chu, B., Macromolecules 12, 599 (1979).CrossRefGoogle Scholar
  10. 9.
    Provencer, S. W., Comput. Phys. Commun. 27, 213, 229 (1982).CrossRefGoogle Scholar
  11. 10.
    Grüner, F., Lehman, W. P., Fahlbush Weber, R., J. Phys. A: Math. Gen. 14 L307 (1981).CrossRefGoogle Scholar
  12. 11.
    Koene, R. S., Mandel, M., Macromolecules 16, 973 (1983).CrossRefGoogle Scholar
  13. 12.
    Drifford, M., Dalbiez, J. P., J. Chem. Phys. 88, 5368 (1984).CrossRefGoogle Scholar
  14. 13.
    de Gennes, P. G., Pincus P., Velasco, R., Brochard, F., J. Phys. (Fr. ) 37, 1461 (1976).CrossRefGoogle Scholar
  15. 14.
    Odijk, T., Macromolecules, 12, 688 (1979).CrossRefGoogle Scholar
  16. 15.
    Brown, W., Johnson, R., Macromolecules 19, 2002 (1986).CrossRefGoogle Scholar

Copyright information

© Plenum Press, New York 1991

Authors and Affiliations

  • A. Rizos
    • 1
  • G. Fytas
    • 1
  • A. Eisenberg
    • 2
  1. 1.Research Center of Crete and Department of ChemistryUniversity of CreteIraklion, CreteGreece
  2. 2.Department of ChemistryMcGill UniversityMontrealCanada

Personalised recommendations