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Use of eugenol and rosin as feedstocks for biobased epoxy resins and study of curing and performance properties

Qin, Jianglei, Liu, Hongzhi, Zhang, Pei, Wolcott, Michael, Zhang, Jinwen·2014·Polymer International

Abstract

In this study, an epoxy based on eugenol and an anhydride curing agent based on rosin were prepared. Curing of the eugenol epoxy with a commercial anhydride curing agent and with the rosin‐derived anhydride curing agent was studied. For comparison, a commercial bisphenol A type epoxy, DER353 , was also selected in the curing study. The syntheses of the eugenol epoxy and rosin anhydride were investigated and the chemical structures of the products and intermediates were characterized using 1 H NMR and Fourier transform infrared spectroscopies. Non‐isothermal curing of the eugenol epoxy with hexahydrophthalic anhydride and the rosin‐derived maleopimaric acid was studied using differential scanning calorimetry. Thermomechanical properties and thermal stability of the cured epoxy resins were evaluated using dynamic mechanical analysis and thermogravimetric analysis, respectively. Addition of 2‐ethyl‐4‐methylimidazole as catalyst greatly decreased the curing temperature and promoted the completion of cure reactions. The results suggest that the eugenol epoxy and the bisphenol A type epoxy have similar reactivity, dynamic mechanical properties and thermal stability. © 2013 Society of Chemical Industry

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Metadata

Authors
Qin, J., Liu, H., Zhang, P., Wolcott, M., & Zhang, J.
Venue
Polymer International
Publisher
Wiley
Published
2013-08-14
Volume
63
Issue
4
Pages
760-765
ISSN
  • 0959-8103 (ISSN-L)
  • 1097-0126
OpenAlex
W1879190489
Cited by
163
References
1
FWCI
14.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Use of eugenol and rosin as feedstocks for biobased epoxy resins and study of curing and performance properties. https://app.cochat.ai/papers/10.1002/pi.4588
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Qin, J., Liu, H., Zhang, P., Wolcott, M., & Zhang, J. (2014). Use of eugenol and rosin as feedstocks for biobased epoxy resins and study of curing and performance properties. Polymer International. https://doi.org/10.1002/pi.4588

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