Robust, reprocessable and shape-memory vinylogous urethane vitrimer composites enhanced by sacrificial and self-catalysis Zn(II)–ligand bonds
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DOI: 10.1016/j.compscitech.2020.108062
Abstract: Abstract Endowing thermoset polymers with reinforcement, reprocessability and multi-functions shows great potential in practice. Herein, we describe the facile synthesis of robust, healable and reprocessable aminated silica/polydimethylsiloxane (PDMS) composites by engineering dynamic vinylogous urethane crosslinks… read more here.
Keywords: urethane crosslinks; vinylogous urethane; shape memory; robust reprocessable ... See more keywords