Excess enthalpies of binary mixtures containing poly(propylene glycols)Â +Â benzyl alcohol, or +Â m-cresol, or +Â anisole at 308.15Â K and at atmospheric pressure

Excess enthalpies, HE, of binary mixtures containing poly(propylene glycols) of different molecular masses + benzyl alcohol, or + m-cresol, or + anisole were determined using a flow microcalorimeter at 308.15 K and at atmospheric pressure. Data was correlated using the Redlich-Kister polynomial. Results were qualitatively discussed in terms of molecular interactions and of the regular solution model.