Correlations between Entropic and Energetic Parameters for Diffusion in Polymers

  • R. McGregor
Part of the Polymer Science and Technology book series (PST, volume 6)


Although the existence of linear correlations between the logarithms of the pre-exponential factors (Log Do) and the activation energies (ED) for the diffusion of simple gases in elastomers has long been recognized [1, 2], there has not been any detailed analysis of the validity of the correlations reported in the literature.


Linear Correlation Natural Rubber Polyethylene Terephthalate North Carolina 27607 Correlation Line 
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Copyright information

© Plenum Press, New York 1974

Authors and Affiliations

  • R. McGregor
    • 1
  1. 1.School of TextilesN. C. State UniversityRaleighUSA

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