Poly(butylene terephthalate)/glycerol-based vitrimers via solid-state polymerization

Y. Zhou, J.P.G. Goossens (Corresponding author), R.P. Sijbesma, J.P.A. Heuts (Corresponding author)

    Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

    20 Citaties (Scopus)

    Uittreksel

    A new type of semicrystalline vitrimer was prepared via the incorporation of glycerol into the amorphous phase of poly(butylene terephthalate) (PBT) by solid-state (co)polymerization (SSP). A near quantitative incorporation of the glycerol was confirmed by NMR spectroscopy. Wide- angle X-ray diffraction, differential scanning calorimetry (DSC), and temperature-modulated DSC showed that the PBT/glycerol-based vitrimers maintain the crystallization characteristics of normal PBT. By a change in the cross-link density of the PBT/glycerol-based vitrimers, a wide range of thermal, rheological and mechanical properties were obtained; e.g., the rubbery plateau modulus at 270 °C could be tuned from 0.07 to 3 MPa. The characteristic vitrimer behavior was demonstrated by stress relaxation and oscillatory frequency sweep experiments. In addition, these semicrystalline vitrimers can be recycled multiple times by compression molding without a substantial loss in dynamic mechanical and thermal properties.
    TaalEngels
    Pagina's6742-6751
    Aantal pagina's10
    TijdschriftMacromolecules
    Volume50
    Nummer van het tijdschrift17
    DOI's
    StatusGepubliceerd - 25 aug 2017

    Vingerafdruk

    Glycerol
    Polymerization
    Differential scanning calorimetry
    Mechanical properties
    Compression molding
    Stress relaxation
    Crystallization
    Copolymerization
    Nuclear magnetic resonance spectroscopy
    Thermodynamic properties
    X ray diffraction
    terephthalic acid
    butylene
    Experiments
    Temperature

    Citeer dit

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    title = "Poly(butylene terephthalate)/glycerol-based vitrimers via solid-state polymerization",
    abstract = "A new type of semicrystalline vitrimer was prepared via the incorporation of glycerol into the amorphous phase of poly(butylene terephthalate) (PBT) by solid-state (co)polymerization (SSP). A near quantitative incorporation of the glycerol was confirmed by NMR spectroscopy. Wide- angle X-ray diffraction, differential scanning calorimetry (DSC), and temperature-modulated DSC showed that the PBT/glycerol-based vitrimers maintain the crystallization characteristics of normal PBT. By a change in the cross-link density of the PBT/glycerol-based vitrimers, a wide range of thermal, rheological and mechanical properties were obtained; e.g., the rubbery plateau modulus at 270 °C could be tuned from 0.07 to 3 MPa. The characteristic vitrimer behavior was demonstrated by stress relaxation and oscillatory frequency sweep experiments. In addition, these semicrystalline vitrimers can be recycled multiple times by compression molding without a substantial loss in dynamic mechanical and thermal properties.",
    author = "Y. Zhou and J.P.G. Goossens and R.P. Sijbesma and J.P.A. Heuts",
    year = "2017",
    month = "8",
    day = "25",
    doi = "10.1021/acs.macromol.7b01142",
    language = "English",
    volume = "50",
    pages = "6742--6751",
    journal = "Macromolecules",
    issn = "0024-9297",
    publisher = "American Chemical Society",
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    }

    Poly(butylene terephthalate)/glycerol-based vitrimers via solid-state polymerization. / Zhou, Y.; Goossens, J.P.G. (Corresponding author); Sijbesma, R.P.; Heuts, J.P.A. (Corresponding author).

    In: Macromolecules, Vol. 50, Nr. 17, 25.08.2017, blz. 6742-6751.

    Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

    TY - JOUR

    T1 - Poly(butylene terephthalate)/glycerol-based vitrimers via solid-state polymerization

    AU - Zhou,Y.

    AU - Goossens,J.P.G.

    AU - Sijbesma,R.P.

    AU - Heuts,J.P.A.

    PY - 2017/8/25

    Y1 - 2017/8/25

    N2 - A new type of semicrystalline vitrimer was prepared via the incorporation of glycerol into the amorphous phase of poly(butylene terephthalate) (PBT) by solid-state (co)polymerization (SSP). A near quantitative incorporation of the glycerol was confirmed by NMR spectroscopy. Wide- angle X-ray diffraction, differential scanning calorimetry (DSC), and temperature-modulated DSC showed that the PBT/glycerol-based vitrimers maintain the crystallization characteristics of normal PBT. By a change in the cross-link density of the PBT/glycerol-based vitrimers, a wide range of thermal, rheological and mechanical properties were obtained; e.g., the rubbery plateau modulus at 270 °C could be tuned from 0.07 to 3 MPa. The characteristic vitrimer behavior was demonstrated by stress relaxation and oscillatory frequency sweep experiments. In addition, these semicrystalline vitrimers can be recycled multiple times by compression molding without a substantial loss in dynamic mechanical and thermal properties.

    AB - A new type of semicrystalline vitrimer was prepared via the incorporation of glycerol into the amorphous phase of poly(butylene terephthalate) (PBT) by solid-state (co)polymerization (SSP). A near quantitative incorporation of the glycerol was confirmed by NMR spectroscopy. Wide- angle X-ray diffraction, differential scanning calorimetry (DSC), and temperature-modulated DSC showed that the PBT/glycerol-based vitrimers maintain the crystallization characteristics of normal PBT. By a change in the cross-link density of the PBT/glycerol-based vitrimers, a wide range of thermal, rheological and mechanical properties were obtained; e.g., the rubbery plateau modulus at 270 °C could be tuned from 0.07 to 3 MPa. The characteristic vitrimer behavior was demonstrated by stress relaxation and oscillatory frequency sweep experiments. In addition, these semicrystalline vitrimers can be recycled multiple times by compression molding without a substantial loss in dynamic mechanical and thermal properties.

    U2 - 10.1021/acs.macromol.7b01142

    DO - 10.1021/acs.macromol.7b01142

    M3 - Article

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    JO - Macromolecules

    T2 - Macromolecules

    JF - Macromolecules

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