Dielectric studies of various olefin/SO2 copolymers

Dielectric studies of various olefin/SO2 copolymers

Dielectric constant and loss have been measured at low and high frequencies for several poly(1-olefin sulfones) as well as for the polysulfones of allybenzene and allyl cyclopentane. The low-frequency dispersion in allylbenzene due to helical sequences is weaker in benzene than in dioxane, and in both solvents is much lower than for the 1-olefin polymers. Solvent effects on the high frequency process are also reported, but yield no simple uniform picture.

___

  • 1. Bates, T.W., Ivin, K.J. and Williams, G. Trans. Faraday Soc. 63, 1964-1982 (1967).
  • 2. Fawcett, A.H. and Fee, S. Macromolecules 15, 933-935 (1982).
  • 3. Matsuo, K-, Mansfield, M.L. and Stockmayer, W.H. Macromolecules 15, 935-937 (1982).
  • 4. Ruben, G.C. and Stockmayer, W.H., Proc. Nat. Acad. Sci. USA 89, 11645-11649 (1992).
  • 5. Mashimo, S., Winsor, P. IV, Cole, R.H., Matsuo, K. and Stockmayer, W.H. Macromolecules 19,682-686 (1986).
  • 6. Chambers, S.A. and Fawcett, A.H. Macromolecules 18,1710-1713 (1985).
  • 7. Cole, R.H., Winsor, P. IV, Fawcett, A.H. and Fee, S. Macromolecules 20,157-167 (1987).
  • 8. Matsuo, K., and Stockmayer, W.H., S. Phys. Chem. 85, 3307-3311 (1981).
  • 9. Jones, A.A., Stockmayer, W.H. and Molinari, R.J. 3. Polym. Sci., Symp. 54, 227-235 (1976).
  • 10. Mansfield, M. Macromolecules 15, 1587-1593 (1982).
  • 11. Moe, N.E., and Ediger, M.D. Macromolecules Z9, 5484-5492 (1996).
  • 12. Dass, N.N., Date, R.W., Fawcett, A.H., McLaughlin, J.D. and Sosanwo, O.A. Macromolecules Z6, 4192-4195 (1993).