Etude de la copolymerisation radicalaire entre l'anhydride maleique et le trans stilbene et des copolymeres resultants |
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Authors: | Mohamed Kellou Gérard Jenner |
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Affiliation: | Laboratoire de Chimie Organique Appliquée (L.A. au C.N.R.S. No 81), Institut de Chimie, B.P. 296/R8–67008 Strasbourg-Cedex, France |
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Abstract: | Maleic anhydride with trans stilbene forms a charge transfer complex (CTC). In their copolymerization, the reaction proceeds to a maximum yield dependent upon the experimental parameters. The activation volume found from a pressure study indicates a compact transition state, in agreement with the possible existence of a penultimate effect which appears mainly for feed compositions rich in anhydride. The thermal stability and the hydrolysis of the copolymers were also briefly investigated. |
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