Cited by 334biodegradable polymer synthesis and propertiesPolymer crystallization and propertiesCatalysis for Biomass Conversion

Poly(butylene 2,5-furan dicarboxylate), a Biobased Alternative to PBT: Synthesis, Physical Properties, and Crystal Structure

Zhu, Jianhui, Cai, Jiali, Xie, Wenchun, Chen, Pin-Hsuan, Gazzano, Massimo, Scandola, Mariastella, Gross, Richard A.·2013·Macromolecules

Abstract

This paper describes the synthesis, crystal structure, and physicomechanical properties of a biobased polyester prepared from 2,5-furandicarboxylic acid (FDCA) and 1,4-butanediol. Melt-polycondensation experiments were conducted by a two-stage polymerization using titanium tetraisopropoxide (Ti[OiPr] 4 ) as a catalyst. Polymerization conditions (catalyst concentration, reaction time and second stage reaction temperature) were varied to optimize poly(butylene-FDCA), PBF, and molecular weight. A series of PBFs with different M w were characterized by DSC, TGA, DMTA, X-ray diffraction and tensile testing. Influence of molecular weight and melting/crystallization enthalpy on PBF material tensile properties was explored. Cold-drawing tensile tests at room temperature for PBF with M w 16K to 27K showed a brittle-to-ductile transition. When M w reaches 38K, the Young modulus of PBF remains above 900 MPa, and the elongation at break increases to above 1000%. The mechanical properties, thermal properties and crystal structures of PBF were similar to petroleum derived poly(butylenes-terephthalate), PBT. Fiber diagrams of uniaxially stretched PBF films were collected, indexed, and the unit cell was determined as triclinic ( a = 4.78(3) Å, b = 6.03(5) Å, c = 12.3(1) Å, α = 110.1(2)°, β = 121.1(3)°, γ = 100.6(2)°). A crystal structure was derived from this data and final atomic coordinates are reported. We concluded that there is a close similarity of the PBF structure to PBT α- and β-forms.

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Crossref · 10.1021/ma3023298

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  • The two-stage procedure has enabled the synthesis of polyesters and polycarbonates with molecular weights over 50 kDa.

    “This two-stage procedure has enabled the synthesis of polyesters and polycarbonates with molecular weights over 50 kDa.215,223”

    From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [223]

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Authors
Zhu, J., Cai, J., Xie, W., Chen, P.-H., Gazzano, M., Scandola, M., & Gross, R. A.
Affiliations
  • New York University (US)
  • National Interuniversity Consortium of Materials Science and Technology (IT)
Corresponding author
Gross, Richard A.
Venue
Macromolecules
Published
2013-01-24
Volume
46
Issue
3
Pages
796-804
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W2016561188
Cited by
333
References
48
Citations by year
2026: 17 · 2025: 27 · 2024: 22 · 2023: 38 · 2022: 28 · 2021: 29 · 2020: 25 · 2019: 34 · 2018: 33 · 2017: 22 · 2016: 21 · 2015: 14 · 2014: 14 · 2013: 9
FWCI
7.38
Type
journal article
Language
en
Open access
closed
Locations
  • Macromolecules (publishedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion)
Topics
  • Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
  • Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
  • Physical Sciences › Engineering › Biomedical Engineering › Catalysis for Biomass Conversion
Keywords
2,5-furandicarboxylic acid, 1,4-butanediol, bio-based polyesters, melt polycondensation, molecular weight effects, tensile properties, ductile-to-brittle transition, Young's modulus, elongation at break, crystallization enthalpy, heat of fusion, crystal structure, uniaxial stretching, triclinic unit cell

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