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  • Furanic–Aliphatic Polyester...
    Triki, Rania; Bougarech, Abdelkader; Tessier, Martine; Abid, Souhir; Fradet, Alain; Abid, Majdi

    Journal of polymers and the environment, 03/2018, Letnik: 26, Številka: 3
    Journal Article

    In order to prepare furanic–aliphatic polyesteramides without the side reactions taking place with furan-2-carboxylic acids or esters, a furan-based diamine, 5,5′-isopropylidenebis(2-furfurylamine), was reacted in the bulk, either with (i) ethanediol and dimethyl adipate or (ii) with the corresponding aliphatic polyester (polyethylene adipate). The polycondensation involves both amine–ester and hydroxy–ester interchanges, with elimination of excess ethanediol. High-molar-mass furanic–aliphatic polyesteramides were easily obtained. Method (ii) was more efficient than method (i), but no side reactions were observed with both methods. These polyesteramides behave as amorphous random copolymers.