Bio-based vitrimer-like polyurethane based on dynamic imine bond with high-strength, reprocessability, rapid-degradability and antibacterial ability
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DOI: 10.1016/j.polymer.2021.124208
Abstract: Abstract Synthesis of vitrimer with dynamic covalent bond is a surprising solution to overcome the inherent limitations of traditional thermosets. A bio-based vitrimer-like polyurethane formed by castor oil, vanillin, m-xylylenediamine and 4,4′-dicyclohexylmethane diisocyanate in the… read more here.
Keywords: bond; polyurethane; like polyurethane; imine bond ... See more keywords
Vitrimer-Like Shape Memory Polymers: Characterization and Applications in Reshaping and Manufacturing
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DOI: 10.3390/polym12102330
Abstract: The shape memory effect (SME) refers to the ability of a material to recover its original shape, but only in the presence of a right stimulus. Most polymers, either thermo-plastic or thermoset, can have the… read more here.
Keywords: shape; shape memory; like shape; vitrimer like ... See more keywords