Journal of Materials Science

, Volume 29, Issue 15, pp 3969–3978 | Cite as

Molecular weight and polydispersity effects on interdiffusion at the interface between polystyrene and poly(vinyl methyl ether)

  • E. Jabbari
  • N. A. Peppas


Time dependence and the effect of polystyrene (PS) and poly(vinyl methyl ether) (PVME) molecular weight and polydispersity on interdiffusion at the interface of PS and PVME were investigated with attenuated total reflection infrared spectroscopy (ATR-FTIR). The time dependence of interdiffusion was studied by varying the thickness of the slow-diffusing component, PS, and the results were analysed using a combination of Fickian and Case II models. PS samples with molecular weights ranging from 1.0 × 105 to 3.0 × 106, above the entanglement molecular weight, were used to study the effect of molecular weight on interdiffusion. PS samples with controlled polydispersity ranging from 1.1–3.0 were prepared using a trimodal distribution constructed from monodisperse PS samples. The polydispersity of the PS samples was controlled by varying the number average molecular weight of the distributions while keeping the weight average molecular weight constant. To study the effect of PVME molecular weight and molecular weight distribution on interdiffusion, PVME was fractionated three times from an aqueous solution to increase its molecular weight from 9.9 × 104 to 1.7 × 105 and reduce its polydispersity index from 2.1 to 1.4, respectivley.


Polystyrene Average Molecular Weight Molecular Weight Distribution Polydispersity Index Methyl Ether 
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  1. 1.
    K. Jud, H. H. Kausch and J. G. Williams, J. Mater. Sci. 16 (1981) 204.CrossRefGoogle Scholar
  2. 2.
    H. W. Kammer, Acta. Polym. 34 (1983) 112.CrossRefGoogle Scholar
  3. 3.
    W. H. Pritchard, Aspects Adhesion 6 (1971) 12.Google Scholar
  4. 4.
    W. D. Bascom, Adv. Polym. Sci. 85 (1988) 89.CrossRefGoogle Scholar
  5. 5.
    S. S. Voyutskii, J. Adhesion 3 (1971) 69.CrossRefGoogle Scholar
  6. 6.
    S. S. Voyutskii, “Autohesion and Adhesion of High Polymers” (Wiley, New York, 1963).Google Scholar
  7. 7.
    E. H. Andrews, J. Polym. Sci. Polym. Symp. Edn 72 (1985) 295.CrossRefGoogle Scholar
  8. 8.
    A. N. Gent and C. W. Lin, J. Adhesion 32 (1990) 113.CrossRefGoogle Scholar
  9. 9.
    P. G. De Gennes, C. R. Acad. Sci. Paris, Serie II 292 (1981) 1505.Google Scholar
  10. 10.
    A. Karim, G. P. Felcher and T. P. Russell, Polym. Prepr. 31(2) (1990) 69.Google Scholar
  11. 11.
    P. J. Mills, P. F. Green, C. J. Palmstrom, J. W. Mayer and E. J. Kramer, Appl. Phys. Lett. 45 (1984) 957.CrossRefGoogle Scholar
  12. 12.
    E. J. Kramer, P. F. Green and C. J. Palmstrom, Polymer 25 (1984) 473.CrossRefGoogle Scholar
  13. 13.
    S. J. Whitlow and R. P. Wool, Macromolecules 22 (1989) 2648.CrossRefGoogle Scholar
  14. 14.
    F. Bruder and R. Brenn, ibid. 24 (1991) 5552.CrossRefGoogle Scholar
  15. 15.
    B. B. Sauer and D. J. Walsh, ibid. 24 (1991) 5948.CrossRefGoogle Scholar
  16. 16.
    E. Jabbari and N. A. Peppas, ibid. 26 (1993) 2175.CrossRefGoogle Scholar
  17. 17.
    Idem, J. Adhesion, submitted.Google Scholar
  18. 18.
    A. A. Gorbunov, A. M. Skvortsov and M. B. Tennikov, Vysokomol Soyed. A31 (1989) 1306.Google Scholar
  19. 19.
    N. J. Harrick, “Internal Reflection Spectroscopy” (Wiley, New York, 1967).Google Scholar
  20. 20.
    H. Park, E. M. Pearce and T. K. Kwei, Macromolecules 23 (1990) 434.CrossRefGoogle Scholar
  21. 21.
    H. Yang, M. Shibayama, R. S. Stein, N. Shimizu and T. Hashimoto, ibid. 19 (1986) 1667.CrossRefGoogle Scholar
  22. 22.
    E. J. Kramer, P. F. Green and C. J. Palmstrom, Polymer 25 (1984) 473.CrossRefGoogle Scholar
  23. 23.
    H. Sillescu, Makromol. Chem. Rapid Commun. 8 (1987) 393.CrossRefGoogle Scholar
  24. 24.
    E. Jabbari and N. A. Peppas, Polymer, in press.Google Scholar
  25. 25.
    D. W. Van Krevelen, “Properties of Polymers” (Elsevier, New York, 1990).Google Scholar
  26. 26.
    P. F. Green and E. J. Kramer, Macromolecules 19 (1986) 1108.CrossRefGoogle Scholar
  27. 27.
    M. Antonietti, J. Coutandin and H. Sillescu, ibid. 19 (1986) 793.CrossRefGoogle Scholar
  28. 28.
    H. Watanabe and T. Kotaka, ibid. 20 (1987) 530.CrossRefGoogle Scholar
  29. 29.
    Idem, ibid. 20 (1987) 535.CrossRefGoogle Scholar
  30. 30.
    P. G. De Gennes, J. Chem. Phys. 55 (1971) 572.CrossRefGoogle Scholar
  31. 31.
    J. Klein, Macromolecules 19 (1986) 105.CrossRefGoogle Scholar
  32. 32.
    W. W. Graessley, Adv. Polym. Sci. 47 (1982) 67.CrossRefGoogle Scholar

Copyright information

© Chapman & Hall 1994

Authors and Affiliations

  • E. Jabbari
    • 1
  • N. A. Peppas
    • 1
  1. 1.School of Chemical EngineeringPurdue UniversityWest LafayetteUSA

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