Poly(carbonate-urethane): an isocyanate-free procedure from α,ω-di(cyclic carbonate) telechelic poly(trimethylene carbonate)s
@article{Hlou2011PolycarbonateurethaneAI, title={Poly(carbonate-urethane): an isocyanate-free procedure from $\alpha$,$\omega$-di(cyclic carbonate) telechelic poly(trimethylene carbonate)s}, author={Marion H{\'e}lou and Jean‐François Carpentier and Sophie M. Guillaume}, journal={Green Chemistry}, year={2011}, volume={13}, pages={266-271} }
A simple isocyanate-free method to synthesize poly(trimethylene carbonate hydroxy-urethane)s is described. The strategy first involves the synthesis of α,ω-di(cyclic carbonate) telechelic polycarbonate precursors upon ring-opening polymerization of trimethylene carbonate using a cyclic carbonate alcohol as chain transfer agent, followed by the ring-opening polyaddition of the terminal cyclic carbonate with a diamine. Such poly(carbonate-hydroxyurethane)s exhibit macromolecular carbonate…
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