دراسة بعض الخصائص الريولوجية و الكهربائية لخلائط بوليمرية من بوليمرات صناعية

الملخص EN

In this research we have prepared (PVA-CMC-PEG) blends based on polymeric material which is Carboxymethyl Cellulose (CMC) and doped by Polyvinyl Alcohol (PVA ) and Polyethylene Glycol(PEG) with different concentrations of blends (2.2 , 2.6 , 3 , 3.4 , 3.8 , 4.2 g/mL) .The research deals with some of the rheological properties such as the density, shear viscosity, relative viscosity, specific viscosity and reduced viscosity.

As to the electrical properties ,which include measuring electrical conductivity and calculating other properties such as molar conductivity and degree of dissociation .The results showed that all properties have linear increase with the increase of the concentration ,whereas reduced viscosity, molar conductivity and degree of dissociation decrease with the increase of the concentration.