Divanillin-Based Aromatic Amines: Synthesis and Use as Curing Agents for Fully Vanillin-Based Epoxy Thermosets.
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ABSTRACT:
SUBMITTER: Savonnet E
PROVIDER: S-EPMC6743216 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
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Divanillin-Based Aromatic Amines: Synthesis and Use as Curing Agents for Fully Vanillin-Based Epoxy Thermosets.
Savonnet Etienne E Le Coz Cedric C Grau Etienne E Grelier Stéphane S Defoort Brigitte B Cramail Henri H
Frontiers in chemistry 20190906
Bio-based aromatic diamines from vanillin substrate were successfully synthesized and characterized. These amines, i.e., methylated divanillylamine (MDVA) and 3,4-dimethoxydianiline (DMAN), were then tested as curing agents for the design of bio-based epoxy thermosets. The epoxy thermosets obtained from these novel vanillin-based amines exhibited promising thermomechanical properties in terms of glass transition temperature and char residue. ...[more]
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