1322-1326Viscosities at 298.15
K and atmospheric pressure for binary liquid mixtures of (n-alkoxyethanols
+ methyl acetate, ethyl acetate, propyl acetate) have been measured as a
function of composition using an Ubbelohde viscometer. The n-alkoxyethanols
are 2-methoxyethanol, 2-(2-methoxyethoxy)ethanol, 2-{2-(2-methyoxyethoxy)ethoxy)ethanol,
2-(2-ethoxyethoxy)ethanol, and 2-(2-butoxyethoxy)ethanol. The deviations in viscosities
(ΔInη]) and excess energies of activation (ΔG*E) for viscous
flow have been calculated from the experimental data. Bloomfield and Dewan
model has been used to calculate viscosity coefficients, which are compared with
experimental data for these mixtures