Correlation between Cohesive Energy Density, Fractional Free Volume, and Gas Transport Properties of Poly(ethylene-co-vinyl acetate) Materials

Table 2

Parameters of (1) and (14) obtained from linear regression of the experimental data presented in Figures 4(a) and 4(b), respectively.

Parameters of (1)			Parameters of (14)
2.2	3.7	0.65	−4.2	5.9	0.93