Ss. Rashidova et al., THERMODYNAMIC COMPATIBILITY OF METHYLCELLULOSE AND POLYVINYLPYRROLIDONE, Vysokomolekularnye soedinenia. Seria A, 35(2), 1993, pp. 76-79
The thermodynamic compatibility of methylcellulose and polyvinylpyrrol
idone was studied by the method of static sorption. The two polymers a
re compatible in composition ranges close to the pure components and w
hen the ratio of the components is close to 1 : 1. The system loses st
ability as the component ratio becomes close to 1 : 2.