Rheological and volumetric properties of aqueous solutions of anionic polymer surface-active substances

摘要

The kinematic viscosity and density of diluted aqueous solutions of polymer anionic surface-active substances (ASASes) is studied in the temperature range of 298.15 to 323.15 K. The intrinsic viscosities, Huggins constants, apparent activation energies of viscous flow, and partial molar volumes at infinite dilution are determined for these systems. IR spectra of the investigated ASASes are obtained. The conformations of ASAS macromolecules in solution are corrected, based on an analysis of experimental data.