Conductometric Tiration Curves of Some Synthetic Copolymers in Relation to Their Structure

Abstract
Two copolymers of p-aminobenzoic acid, p-hydroxybenzoic acid, and formaldehyde were prepared with different feed compositions. The copolymers were fractionated and their conductometric titrations carried out in nonaqueous solvent. The features of the titration curves have been interpreted in terms of DP, composition, and structure of the copolymers.