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学科主题物理化学
Synthesis and crystallinity of poly(butylene 2,5-furandicarboxylate)
Ma, Jiping1,2,3,4; Yu, Xinfei5; Xu, Jie3; Pang, Yi1,2; Xu J(徐杰)
关键词Biomass Crystallinity 2 5-furandicarboxylic Acid
刊名POLYMER
2012-08-31
DOI10.1016/j.polymer.2012.07.022
53期:19页:4145-4151
收录类别SCI
文章类型Article
部门归属DNL06
项目归属601
产权排名2,1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]RENEWABLE RESOURCES ; AEROBIC OXIDATION ; FURAN ; POLYESTERS ; CHEMICALS ; EFFICIENT ; BIOMASS ; POLY(ETHYLENE-TEREPHTHALATE) ; 2,5-DIFORMYLFURAN ; TEREPHTHALATE)
英文摘要Poly(butylene 2,5-furandicarboxylate) (PBF) was obtained by esterification of 2,5-furandicarboxylic acid (FDCA) and 1,4-butylene glycol (BG). By using H-1 NMR at 750 MHz to recognize the trace end groups at different polymerization stages, the study provides a clear picture that the polymerization proceeds cleanly to give the desirable linear structure. On the basis of the end group analysis, the degree of polymerization of PBF was determined to be as high as 125, which is in agreement with the molecular weight from the viscosity study. Solid state C-13 NMR revealed that one of the furan carbons is sensitive to local morphology. DSC and X-ray diffraction further revealed that the polymer had high tendency to form crystalline materials (T-m = 130 degrees C & 169 degrees C; T-g = 32 degrees C). On the basis of DSC and NMR evidences, the two crystalline states are assumed to be beta-phase (less stable) and alpha-phase (more stable), respectively, by analogy with the crystalline structure of PBT. High tendency of forming crystalline structure allows the continuous fibers to be drawn from the PBF's melt. The results thus raise the hope that the biomass-derived PBF could be a promising furan counterpart of the petroleum-based poly(butylene terephthalate) (PBT). (C) 2012 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000308576300015
引用统计
被引频次:77[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/118096
专题中国科学院大连化学物理研究所
通讯作者Xu J(徐杰)
作者单位1.Univ Akron, Dept Chem, Akron, OH 44325 USA
2.Univ Akron, Maurice Morton Inst Polymer Sci, Akron, OH 44325 USA
3.Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
4.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
5.Univ Akron, Dept Polymer Sci, Akron, OH 44325 USA
推荐引用方式
GB/T 7714
Ma, Jiping,Yu, Xinfei,Xu, Jie,et al. Synthesis and crystallinity of poly(butylene 2,5-furandicarboxylate)[J]. POLYMER,2012,53(19):4145-4151.
APA Ma, Jiping,Yu, Xinfei,Xu, Jie,Pang, Yi,&徐杰.(2012).Synthesis and crystallinity of poly(butylene 2,5-furandicarboxylate).POLYMER,53(19),4145-4151.
MLA Ma, Jiping,et al."Synthesis and crystallinity of poly(butylene 2,5-furandicarboxylate)".POLYMER 53.19(2012):4145-4151.
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