Properties of Films,Solutions,and Gels Prepared from Sodium Carboxymethyl Cellulose Blends with Synthetic Polymers

摘要

An extremal dependence of the intrinsic viscosity of poly(vinyl alcohol) blends with sodium car- boxymethyl cellulose and polyacrylamide on composition has been established.A correlation between the vis- cosity properties of solutions and mechanical properties of films made of sodium carboxymethyl cellulose- poly(vinyl alcohol) blends is observed that is indicative of the interpolymer interaction in these systems.The obtained regularities can be used to produce high-modulus coordination-crosslinked gels based on these blends.