New ultrastiff bio-furan epoxy networks with high Tg: Facile synthesis to excellent properties

Jingjing Meng, Yushun Zeng, Pengfei Chen, Jie Zhang, Cheng Yao, Zheng Fang, Kai Guo

Research output: Contribution to journalArticlepeer-review

35 Scopus citations

Abstract

Novel resins were synthesized from diglycidyl ester of 2,5-furandicarboxylic acid (DGF) and 3,3′-diamino diphenylsulfone (33DDS) and 4,4′-diamino diphenyl-sulfone (44DDS), respectively. The networks possessed ultra high stiffness (E'= 4.02 GPa) and the highest Tg (216 °C) in biomass-based epoxy resins to date, which allows their potential applications in many cutting-edge areas.

Original languageEnglish
Article number109292
JournalEuropean Polymer Journal
Volume121
DOIs
StatePublished - Dec 2019

Keywords

  • Biomass
  • Epoxy resin
  • Flame retardancy
  • Mechanical properties
  • Stiffness
  • Thermomechanical properties

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