Excess viscosity functions of methyl methacrylate + methanol, + 1-propanol, +1-butanol, + 1-pentanol and 1-hexanol at 303.15 and 313.15 K

Abstract

Viscosities and densities have been measured for five binary mixtures of methyl methacrylate (MMA) + methanol, +1-propanol, +1-butanol, +1-pentanol and 1-hexanol. The derived excess viscosities have been found to be negative in general for the entire range of composition in all the mixtures except for MMA + methanol system, where slight positive values are observed. The viscosity data are treated through Grunberg-Nissan approach. The results indicate the domination of dispersing interactions in these mixtures.