Synthesis and properties of a bio-based epoxy resin from 2,5-furandicarboxylic acid (FDCA)
Synthesis and properties of a bio-based epoxy resin from 2,5-furandicarboxylic acid (FDCA)
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2,5-呋喃二甲酸（FDCA）生物基环氧树脂的合成及性能
DOI：
10.1039/c5ra00242g
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发表时间：
2015-01-01
期刊：
影响因子：
3.9
通讯作者：
Zhu, Jin
中科院分区：
文献类型：
--
作者：
Deng, Jun;Liu, Xiaoqing;Zhu, Jin
A bio-based epoxy monomer, diglycidyl ester of 2,5-furandicarboxylic acid (DGF) was synthesized for the first time from the renewable 2,5-furandicarboxylic acid (FDCA). For comparison study, its petroleum-based counterpart, diglycidyl ester of terephthalic acid (DGT) was also prepared. Their chemical structures were confirmed in detail by 1H NMR, 13C NMR and FT-IR before they were cured by methylhexahydrophthalic anhydride (MHHPA) and poly(propylene glycol)bis(2-aminopropyl ether) (D230), respectively. The curing behaviors were investigated using differential scanning calorimetry (DSC). The thermal mechanical properties and thermal stabilities of the cured resins were evaluated using dynamic mechanical analysis (DMA) and thermogravimetric analysis (TGA). Results showed that DGF displayed higher curing activity, elevated glass transition temperature and similar mechanical properties compared with those of the cured DGT. This study indicated that FDCA had a huge potential to replace the petroleum-based terephthalic acid in the synthesis of epoxy resins with satisfactory performance.
