High Performance, Fully Bio-Based, and Optically Transparent Wood Biocomposites.

ABSTRACT: The sustainable development of engineering biocomposites has been limited due to a lack of bio-based monomers combining favorable processing with high performance. Here, the authors report a novel and fully bio-based transparent wood biocomposite based on green synthesis of a new limonene acrylate monomer from renewable resources. The monomer is impregnated and readily polymerized in a delignified, succinylated wood substrate to form optically transparent biocomposites. The chemical structure of the limonene acrylate enables diffusion into the cell wall, and the polymer phase is both refractive index-matched and covalently linked to the wood substrate. This results in nanostructured biocomposites combining an excellent optical transmittance of 90% at 1.2 mm thickness and a remarkably low h

SUBMITTER: Montanari C 

PROVIDER: S-EPMC8224414 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature