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Assessement of urea based vitrimers as a new matrix material for fibre reinforced polymers

Ives De Baere (UGent) , Wim Denissen (UGent) , Wim Van Paepegem (UGent) , Johan Winne (UGent) and Filip Du Prez (UGent)
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Abstract
Vitrimers are covalently cross-linked polymeric materials which can be thermally processed in a liquid like state without losing their network integrity. In this work, composites using novel vitrimers based on the dynamic amine exchange reaction of vinylogous urea as matrix material, are assessed. First, the production proces, based prepregging followed by either hot pressing or autoclaving, is discussed. Then, a mechanical characterization of both [0°/90°]2S and [±45°]2S by quasi-static testing is conducted. Furthermore, both thermoforming capabilities of the composite, as well as fibre recycling by a simple chemical treatment is demonstrated. It could be concluded that vitrimers prove to be a promising material for future fibre reinforced polymers.
Keywords
vinylogous urea, glass fabric, hotpressing, autoclave, mechanical characterization, fibre recycling

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Please use this url to cite or link to this publication:

Chicago
De Baere, Ives, Wim Denissen, Wim Van Paepegem, Johan Winne, and Filip Du Prez. 2018. “Assessement of Urea Based Vitrimers as a New Matrix Material for Fibre Reinforced Polymers.” In ECCM18 : 18th European Conference on Composite Materials. European Society on Composite Materials (ESCM).
APA
De Baere, Ives, Denissen, W., Van Paepegem, W., Winne, J., & Du Prez, F. (2018). Assessement of urea based vitrimers as a new matrix material for fibre reinforced polymers. ECCM18 : 18th European conference on composite materials. Presented at the 18th European conference on Composite Materials (ECCM-18), European Society on Composite Materials (ESCM).
Vancouver
1.
De Baere I, Denissen W, Van Paepegem W, Winne J, Du Prez F. Assessement of urea based vitrimers as a new matrix material for fibre reinforced polymers. ECCM18 : 18th European conference on composite materials. European Society on Composite Materials (ESCM); 2018.
MLA
De Baere, Ives, Wim Denissen, Wim Van Paepegem, et al. “Assessement of Urea Based Vitrimers as a New Matrix Material for Fibre Reinforced Polymers.” ECCM18 : 18th European Conference on Composite Materials. European Society on Composite Materials (ESCM), 2018. Print.
@inproceedings{8569138,
  abstract     = {Vitrimers are covalently cross-linked polymeric materials which can be thermally processed in a liquid like state without losing their network integrity. In this work, composites using novel vitrimers based on the dynamic amine exchange reaction of vinylogous urea as matrix material, are assessed. First, the production proces, based prepregging followed by either hot pressing or autoclaving, is discussed. Then, a mechanical characterization of both [0{\textdegree}/90{\textdegree}]2S and [{\textpm}45{\textdegree}]2S by quasi-static testing is conducted. Furthermore, both thermoforming capabilities of the composite, as well as fibre recycling by a simple chemical treatment is demonstrated. It could be concluded that vitrimers prove to be a promising material for future fibre reinforced polymers.},
  author       = {De Baere, Ives and Denissen, Wim and Van Paepegem, Wim and Winne, Johan and Du Prez, Filip},
  booktitle    = {ECCM18 : 18th European conference on composite materials},
  keyword      = {vinylogous urea,glass fabric,hotpressing,autoclave,mechanical characterization,fibre recycling},
  language     = {eng},
  location     = {Athens, Greece},
  pages        = {7},
  publisher    = {European Society on Composite Materials (ESCM)},
  title        = {Assessement of urea based vitrimers as a new matrix material for fibre reinforced polymers},
  year         = {2018},
}