Rheoviscosimetric Study of PEG35000 and PEG6000 at pH 7 and pH 9: Conformational Transitions and Unperturbed Dimensions

These investigations may be of interest for researchers working on the determination of the hydrodynamic properties of the polyethylene glycols in various conditions. Various concentration regimes and the intrinsic viscosity variation were determined for polyethylene glycols of different molecular weights at different pH. The temperature-concentration phase diagrams were obtained and the information on the entanglement process of polyethylene...