Litcius/Paper detail

Biobased Vitrimeric Epoxy Networks

Marco Sangermano, Matteo Bergoglio, Sandra Schögl

2023Macromolecular Materials and Engineering34 citationsDOIOpen Access PDF

Abstract

Abstract The scientific strategies reported in the literature for developing biobased epoxy vitrimers are summarized. Biomass resources such as lignin, cellulose, or different vegetable oils can be exploited as biobased building blocks for epoxy thermosets as an alternative to the bisphenol‐A‐based ones. Biorenewable resources have been synthesized introducing dynamic covalent bonds in the cross‐linked networks. This combination allows to achieve cross‐linked biobased epoxy networks with thermoset‐like properties at a temperature of use, but showing (re)processability, recyclability, and self‐healing properties above a well‐defined temperature named topology freezing transition temperature ( T v ).

Topics & Concepts

EpoxyThermosetting polymerMaterials scienceBisphenol ALigninCellulosePolymer scienceBiomass (ecology)Glass transitionCovalent bondPolymerComposite materialOrganic chemistryChemistryBiologyAgronomyPolymer composites and self-healingLignin and Wood ChemistryOxidative Organic Chemistry Reactions