Renewable and recyclable covalent adaptable networks based on bio-derived lipoic acid.

ABSTRACT: The modern materials economy is inefficient since most products are principally derived from non-renewable feedstocks and largely single-use in nature. Conventional thermoset materials are often inherently unreprocessable due to their irreversible covalent crosslinks and hence are challenging to recycle and/or reprocess. Covalent adaptable networks (CAN)s, which incorporate reversible or dynamic covalent bonding, have emerged as an efficient means to afford reprocessable crosslinked materials and increasing the feedstock sustainability of CANs is a developing aim. In this study, the biomass-derived lipoic acid, which possesses a dynamic cyclic disulfide moiety, was transformed into a series of bifunctional monomers via a one-step esterification or amidation reaction and reacted with

SUBMITTER: Alraddadi MA 

PROVIDER: S-EPMC8524469 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature