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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… Click to show full abstract
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.
Keywords:
based aromatic;
based epoxy;
vanillin based;
divanillin based;
curing agents;
epoxy thermosets
Journal Title: Frontiers in Chemistry
Year Published: 2019
Link to full text (if available)
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Journal Title: Frontiers in Chemistry
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!