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Updated: Mar 31, 2026
10:22
Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer
Published on: November 30, 2020
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From Lignin-derived Aromatic Compounds to Novel Biobased Polymers
Audrey Llevot1, Etienne Grau1, Stéphane Carlotti1
1Université de Bordeaux, Laboratoire de Chimie des Polymères Organiques, UMR 5629, ENSCBP, 16 avenue Pey-Berland, F-33607, Pessac cedex, France.
Macromolecular Rapid Communications
|October 27, 2015
Summary
Biobased aromatic polymers are synthesized from lignin derivatives like vanillin and ferulic acid. This review covers thermoset and thermoplastic polymers derived from various lignin-based phenols, highlighting their properties.
Area of Science:
- Polymer Chemistry
- Biomass Valorization
- Sustainable Materials
Background:
- Lignin is a primary source of biobased aromatic compounds.
- Aromatic compounds are crucial for polymer synthesis.
- Lignin deconstruction yields phenols like vanillin and ferulic acid.
Purpose of the Study:
- To review the synthesis of (semi)aromatic polymers from lignin derivatives.
- To discuss the properties of polymers derived from various lignin-based phenols.
- To explore the potential of lignin as a sustainable feedstock for polymers.
Main Methods:
- Review of chemical modifications and polymerization pathways.
- Analysis of thermoset and thermoplastic polymer synthesis.
- Examination of polymers derived from vanillin, ferulic acid, guaiacol, syringaldehyde, and 4-hydroxybenzoic acid.
Main Results:
- Diverse (semi)aromatic thermosets (epoxy, benzoxazine, etc.) and thermoplastics (polyesters, polycarbonates, etc.) can be synthesized.
- Properties of these polymers vary based on the phenol precursor and polymerization method.
- Lignin derivatives offer a sustainable route to a wide range of polymers.
Conclusions:
- Lignin valorization provides a sustainable pathway to aromatic monomers for polymer synthesis.
- Tailoring chemical modifications and polymerization routes enables control over polymer properties.
- Biobased aromatic polymers from lignin show promise for diverse applications.
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