The misicibility of poly(ethylene oxide) (PEO) with poly(methyl acrylate) (PMA) is demonstrated by using the Prigogine-Flory theory in Patterson's approximation. Negative values of enthalpy of mixing, contact-energy term and interaction parameter were obtained for the blend with 75/25 weight ratio. The temperature dependence of Z, 2/1/* indicates that PEO-PMA mixtures are miscible in the liquid state over the accessible temperature range.
Посилання на статтю:
Thermodynamics of poly(ethylene oxide)-poly(methyl acrylate) blends: prediction of miscibility based on the Prigogine-Flory theory / E. Pedemonte* and G. Burgisi // Polymer. – 1994. – Vol 35. – P. 3719-3721.