Sur la compatibilité des copolymères statistiques binaires et ternaires d'acrylonitrile,d'acétate de vinyle et d'α-méthylstyrène

A comparison has been made between (a) mixtures of the binary copolymers of acrylonitrile with vinyl acetate and with α-methyl styrene and (b) the ternary copolymer. The two products have been characterized for thermal and mechanical behaviour. For each pair of copolymers, a study has been made of compatibility in establishing the type of mixture and the variation of properties with composition.