Analysis of dynamic mechanical properties ...
Type de document :
Article dans une revue scientifique: Article original
URL permanente :
Titre :
Analysis of dynamic mechanical properties of photochemically crosslinked poly(isobornylacrylate-co-isobutylacrylate) applying WLF and Havriliak-Negami models
Auteur(s) :
Zeggai, Nouh [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Dali Youcef, Boumediene [Auteur]
Dubois, Frédéric [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Bouchaour, Tewfik [Auteur]
Supiot, Philippe [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bedjaoui, Lamia [Auteur]
Maschke, Ulrich [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Dali Youcef, Boumediene [Auteur]
Dubois, Frédéric [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Bouchaour, Tewfik [Auteur]
Supiot, Philippe [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bedjaoui, Lamia [Auteur]
Maschke, Ulrich [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Titre de la revue :
Polymer Testing
Numéro :
72
Pagination :
432-438
Éditeur :
Elsevier BV
Date de publication :
2018-12
ISSN :
0142-9418
Discipline(s) HAL :
Chimie/Matériaux
Chimie/Polymères
Chimie/Polymères
Résumé en anglais : [en]
Chemically crosslinked poly (isobornylacrylate-co-isobutylacrylate) was elaborated by radical photo-copolymerization of isobornylacrylate and isobutylacrylate monomers in a 4:1 mass ratio, by adding a crosslinking agent ...
Lire la suite >Chemically crosslinked poly (isobornylacrylate-co-isobutylacrylate) was elaborated by radical photo-copolymerization of isobornylacrylate and isobutylacrylate monomers in a 4:1 mass ratio, by adding a crosslinking agent at low concentration. The obtained copolymer was characterized by Fourier transform infrared spectroscopy for structural analysis, by differential scanning calorimetry for the determination of the glass transition temperature, and by thermogravimetric analysis to investigate thermal degradation effects. Storage modulus, dissipation modulus and tan delta were evaluated by dynamic mechanical analysis and modeled using different physical approaches such as the time-temperature superposition principle and the Havriliak-Negami model. The Cole-Cole curve was fitted with the Havriliak-Negami model yielding five parameters which were used to calculate the dynamic mechanical properties of the copolymer over a large frequency range from 1.03 × 10−4 Hz to 7.58 × 107 Hz. Calculated elastic and dissipative moduli agree well with the experimental data.Lire moins >
Lire la suite >Chemically crosslinked poly (isobornylacrylate-co-isobutylacrylate) was elaborated by radical photo-copolymerization of isobornylacrylate and isobutylacrylate monomers in a 4:1 mass ratio, by adding a crosslinking agent at low concentration. The obtained copolymer was characterized by Fourier transform infrared spectroscopy for structural analysis, by differential scanning calorimetry for the determination of the glass transition temperature, and by thermogravimetric analysis to investigate thermal degradation effects. Storage modulus, dissipation modulus and tan delta were evaluated by dynamic mechanical analysis and modeled using different physical approaches such as the time-temperature superposition principle and the Havriliak-Negami model. The Cole-Cole curve was fitted with the Havriliak-Negami model yielding five parameters which were used to calculate the dynamic mechanical properties of the copolymer over a large frequency range from 1.03 × 10−4 Hz to 7.58 × 107 Hz. Calculated elastic and dissipative moduli agree well with the experimental data.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
INRA
ENSCL
CNRS
INRA
ENSCL
Collections :
Équipe(s) de recherche :
Ingénierie des Systèmes Polymères
Date de dépôt :
2019-11-22T14:42:19Z
2019-11-25T17:16:20Z
2020-10-15T08:05:02Z
2019-11-25T17:16:20Z
2020-10-15T08:05:02Z
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- https://hal.univ-lille.fr/hal-02379713/document
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- Manuscript Ulrich Maschke et al_23-10-2018_revised version.pdf
- Version finale acceptée pour publication (postprint)
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