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

Type
Label
  • Poly(butylene 2,5-furan dicarboxylate), a Biobased Alternative to PBT: Synthesis, Physical Properties, and Crystal Structure (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/ma3023298 (literal)
Alternative label
  • Zhu, Jianhui and Cai, Jiali and Xie, Wenchun and Chen, Pin-Hsuan and Gazzano, Massimo and Scandola, Mariastella and Gross, Richard A. (2013)
    Poly(butylene 2,5-furan dicarboxylate), a Biobased Alternative to PBT: Synthesis, Physical Properties, and Crystal Structure
    in Macromolecules (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zhu, Jianhui and Cai, Jiali and Xie, Wenchun and Chen, Pin-Hsuan and Gazzano, Massimo and Scandola, Mariastella and Gross, Richard A. (literal)
Pagina inizio
  • 796 (literal)
Pagina fine
  • 804 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 46 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Gross, RA (Reprint Author), NYU, Polytech Inst, NSF I UCRC Biocatalysis & Bioproc Macromol, Metrotech Ctr 6, Brooklyn, NY 11201 USA. Zhu, Jianhui; Cai, Jiali; Xie, Wenchun; Chen, Pin-Hsuan; Gross, Richard A., NYU, Polytech Inst, NSF I UCRC Biocatalysis & Bioproc Macromol, Metrotech Ctr 6, Brooklyn, NY 11201 USA. Gazzano, Massimo; Scandola, Mariastella, Univ Bologna, Bologna RU, INSTM, Chem Dept G Ciamician, I-40126 Bologna, Italy. Gazzano, Massimo; Scandola, Mariastella, Univ Bologna, Bologna RU, INSTM, Natl Consortium Mat Sci & Technol, I-40126 Bologna, Italy. (literal)
Titolo
  • Poly(butylene 2,5-furan dicarboxylate), a Biobased Alternative to PBT: Synthesis, Physical Properties, and Crystal Structure (literal)
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) angstrom (literal)
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