Abstract
In this study, furan bio-resin (PFA) was modified with maleic anhydride (MA) via Deils-Alder reaction. With this reaction, the number of carboxylic groups of the resin is increased and, as a result, its reactivity with polyamine-based curing agent is facilitated. The modification of PFA was performed using various wt% of MA (1, 2, 3, 5, and 15) at 40 °C. Reaction kinetic of different samples was studied using FTIR spectroscopy. The results showed that PFA modified with 1, 2, and 3 wt% of MA can be cured using 30 wt% polyamine curing agent. Higher amount of MA (5 and 15 wt%) remains intact and unreacted in the systems which is not suitable for modification.
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Marefat Seyedlar, R., Imani, M., Mirabedini, S.M. (2020). Chemical Modification of Polyfurfuryl Alcohol Resin Using Maleic Anhydride: FTIR Study of a Diels-Alder Reaction. In: Mirzadeh, H., Katbab, A. (eds) Eco-friendly and Smart Polymer Systems. ISPST 2018. Springer, Cham. https://doi.org/10.1007/978-3-030-45085-4_58
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DOI: https://doi.org/10.1007/978-3-030-45085-4_58
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