Title: |
Divanillin-based aromatic amines: synthesis and application as curing agents for bio-based epoxy thermosets |
Authors: |
Savonnet, Etienne, Coz, Cédric Le, Grau, Etienne, Grelier, Stéphane, Defoort, Brigitte, Cramail, Henri |
Source: |
Frontiers in Chemistry, Frontiers, 2019, 7 |
Publication Year: |
2019 |
Collection: |
Physics (Other) |
Subject Terms: |
Physics - Chemical Physics |
More Details: |
New bio-based diamines were successfully synthesized from vanillin and fully characterized. These amines, methylated divanillylamine (MDVA) and 3,4-dimethoxydianiline (DMAN), were then used as curing agent with epoxy monomers. Epoxy thermosets obtained from these new bio-based amines exhibited promising thermomechanical properties in terms of glass transition temperature and char residue. These latter could be valuable alternative to conventional amine hardener. |
Document Type: |
Working Paper |
DOI: |
10.3389/fchem.2019.00606 |
Access URL: |
http://arxiv.org/abs/1911.08960 |
Accession Number: |
edsarx.1911.08960 |
Database: |
arXiv |