VISCOSITY OF NONELECTROLYTE LIQUID-MIXTURES .3. BINARY-MIXTURES OF METHYL-METHACRYLATE WITH HYDROCARBONS, HALOALKANES, AND ALKYLAMINES

Measurements of the viscosity eta and the density rho are reported for 14 binary mixtures of methyl methacrylate (MMA) with hydrocarbons, ha loalkanes, and alkylamines at 303.15 K. The viscosity data have been c orrelated with equations of Grunberg and Nissan, of McAllister, and of Auslaender. Furthermore, excess viscosity DELTA 1n eta and excess Gib bs energy of activation DELTAGE of viscous flow have been calculated and have been used to predict molecular interactions occuring in prese nt binary mixtures. The results show the existence of specific interac tions in MMA + aromatic hydrocarbons, MMA + haloalkanes, and MMA + pri mary amines.