Structural Insights of Humins/Epoxidized Linseed Oil/ Hardener Terpolymerization

Bio-based thermosetting resins were synthesized from a ternary composition: humins; epoxidized linseed oil (ELO); and an industrial hardener, Capcure3-800 (CAP). Humins are in a focused attention in the last years, as biorefinery by-product, therefore its valorization through materials design is ver...

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Detalles Bibliográficos
Autores principales: Licsandru, Erol, Gaysinski, Marc, Mija, Alice
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7408238/
https://www.ncbi.nlm.nih.gov/pubmed/32708731
http://dx.doi.org/10.3390/polym12071583
Descripción
Sumario:Bio-based thermosetting resins were synthesized from a ternary composition: humins; epoxidized linseed oil (ELO); and an industrial hardener, Capcure3-800 (CAP). Humins are in a focused attention in the last years, as biorefinery by-product, therefore its valorization through materials design is very important. Here we present a structural study of terpolymerization of humins/ ELO/CAP. The reactivity of these systems was highlighted by in situ FT-IR and (1)H and (13)C NMR. The integration of humins in thermosetting resins gives alternatives to new feedstocks for future bio-based materials.

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