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Étude du comportement viscoélastique du polycarbonate de bisphénol-A partiellement cristallisé

I. Variation thermique du module de cisaillement et résistance au choc

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Résumé

On étudie dans cet article un procédé pour obtenir des polycarbonates de bisphénol-A de divers taux de cristallinité. On détermine la variation thermique du module-(10 sec) et la résistance au choc des ces polymères. On étudie également l'influence du recuit sur les propriétés mécaniques.

Summary

This paper describes a procedure to obtain polycarbonate of bisphenol A samples of various degrees of crystallinity. The modulus-temperature curves and the impact strength of these materials are investigated. The results show the importance of the annealing procedure on the mechanical properties of these systems.

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Author information

Author notes

  1. K. B. Goldblum

    Present address: De l'Université de Louvain (Belgique) et de la General Electric Co., Pittsfield, Mass., USA

  2. J. P. Mercier

    Present address: Laboratoire de Chimie Macromoléculaire, Université de Lovain, 96 rue de Namur, Louvain, Belgique

  3. G. Groeninckx

    Present address: Laboratoire de Physique et de Chimie des Hauts Polymères, Université de Louvain, Kapeldreef, Heverlee, Belgique

Authors and Affiliations

  1. De l'Université de Louvain (Belgique) et de la General Electric Co., Pittsfield, Mass., USA

    J. P. Mercier &  G. Groeninckx

Authors
  1. J. P. Mercier
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  2. G. Groeninckx
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  3. K. B. Goldblum
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Mercier, J.P., Groeninckx, G. & Goldblum, K.B. Étude du comportement viscoélastique du polycarbonate de bisphénol-A partiellement cristallisé. Rheol Acta 8, 504–510 (1969). https://doi.org/10.1007/BF01976236

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  • DOI: https://doi.org/10.1007/BF01976236

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