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Article Dans Une Revue Molecules Année : 2020

Bio-Based Thermo-Reversible Aliphatic Polycarbonate Network

Résumé

Aliphatic polycarbonates represent an important class of materials with notable applications in the biomedical field. In this work, low Tg furan-functionalized bio-based aliphatic polycarbonates were cross-linked thanks to the Diels-Alder (DA) reaction with a bis-maleimide as the cross-linking agent. The thermo-reversible DA reaction allowed for the preparation of reversible cross-linked polycarbonate materials with tuneable properties as a function of the pendent furan content that was grafted on the polycarbonate backbone. The possibility to decrosslink the network around 70 °C could be an advantage for biomedical applications, despite the rather poor thermal stability of the furan-functionalized cross-linked polycarbonates.
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Dates et versions

hal-02425273 , version 1 (30-12-2019)

Identifiants

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Pierre-Luc Durand, Etienne Grau, Henri Cramail. Bio-Based Thermo-Reversible Aliphatic Polycarbonate Network. Molecules, 2020, 25 (1), pp.74. ⟨10.3390/molecules25010074⟩. ⟨hal-02425273⟩
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