Terpolymer Azeotropy

Abstract
Data supporting the theory and conjectured existence of terpolymer azeotropes are examined. It is shown that the theory is based on questionable assumptions. It is also shown that the use of r32 = r31 = 0, for example, leads to fatal flaws in the prediction of terpolymer azeotropes. Furthermore, specific reactivity ratios used In predicting terpolymer azeotropes are questioned.