Single-site cobalt and zinc catalysts for the ring-opening polymerization of lactide

Abstract : Novel zinc(II) and cobalt(II) complexes containing tripodal mono(phenolate) ligands have been synthesized and characterized. The resulting mononuclear complexes act as efficient initiators in the polymerization of rac-lactide to provide the corresponding biodegradable poly(lactic acid). Most of these polymerizations proceeded in a controlled fashion, giving polymers with narrow polydispersities and experimental molecular weights in good agreement with calculated values. © 2019 Elsevier Ltd
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Submitted on : Thursday, October 10, 2019 - 8:58:22 AM
Last modification on : Tuesday, November 12, 2019 - 5:04:22 PM

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P. Marin, M.J.-L. Tschan, P. Haquette, T. Roisnel, I. del Rosal, et al.. Single-site cobalt and zinc catalysts for the ring-opening polymerization of lactide. European Polymer Journal, Elsevier, 2019, 120, pp.109208. ⟨10.1016/j.eurpolymj.2019.08.035⟩. ⟨hal-02310251⟩

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