Synthesis of an Epoxy Monomer from Bio-Based 2,5-Furandimethanol and Its Toughening via Diels-Alder Reaction

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	Synthesis of an Epoxy Monomer from Bio-Based 2,5-Furandimethanol and Its Toughening via Diels-Alder Reaction
	Liu, Xiaoqing; Shen, Xiaobin; Wang, Jinggang; Dai, Jinyue; Zhu, Jin
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2017
卷号	56 期号:30 页码:8508-8516
ISSN号	0888-5885
英文摘要	A bio-based epoxy 2,5-bis [(2-oxiranylmethoxy)-methyn-furan (BOF) has been synthesized from 2,5-furandimethanol and toughened by its Diels Alder (DA) reaction adduct DA-BOF, which contained a flexible pendant chain. The chemical structures of the synthesized monomers were identified by nuclear magnetic resonance (H-1 NMR and C-13 NMR). The thermal reversibility of DA-BOF was investigated by differential scanning calorimetry and ultraviolet visible (UV vis) spectroscopy. On the basis of the UV vis results, the degree of retro Diels-Alder reaction was determined to be 25-27% in different cured systems. The study of the mechanical properties indicated that when the content of DA-BOF reached 50%, an 85% increase in impact strength could be obtained without seriously sacrificing its tensile strength or modulus. The strategy described in this work could help us to achieve a bio-based epoxy resin with increased impact strength and nearly unaffected tensile properties.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/13691]
专题	2017专题
推荐引用方式 GB/T 7714	Liu, Xiaoqing,Shen, Xiaobin,Wang, Jinggang,et al. Synthesis of an Epoxy Monomer from Bio-Based 2,5-Furandimethanol and Its Toughening via Diels-Alder Reaction[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2017,56(30):8508-8516.
APA	Liu, Xiaoqing,Shen, Xiaobin,Wang, Jinggang,Dai, Jinyue,&Zhu, Jin.(2017).Synthesis of an Epoxy Monomer from Bio-Based 2,5-Furandimethanol and Its Toughening via Diels-Alder Reaction.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,56(30),8508-8516.
MLA	Liu, Xiaoqing,et al."Synthesis of an Epoxy Monomer from Bio-Based 2,5-Furandimethanol and Its Toughening via Diels-Alder Reaction".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 56.30(2017):8508-8516.