Effect of annealing temperature on phase composition and tensile properties in isotactic poly(1-butene). - Université Clermont Auvergne Accéder directement au contenu
Article Dans Une Revue Journal of Applied Polymer Science Année : 2012

Effect of annealing temperature on phase composition and tensile properties in isotactic poly(1-butene).

Résumé

The influence of annealing temperature on the kinetics of polymorphic changes and mechanical properties within the time in isotactic poly(1-butene) (PB-1) has been investigated by wide-angle X-ray scattering and tensile testing. Extruded tapes of PB-1 have been exposed to several annealing temperatures: −22, +5, +22, +40 and +60°C. The evolution of content of Phase I for various annealing temperatures upon time shows predominantly S-shaped trend. Annealing temperature considerably affects the overall rate of transformation in PB-1. On the other hand, the resulting mechanical properties are solely controlled by the polymorphic composition.
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Dates et versions

hal-00687572 , version 1 (13-04-2012)

Identifiants

  • HAL Id : hal-00687572 , version 1

Citer

Lenka Chvatalova, Lubomir Benicek, Kristyna Berkova, Roman Cermak, Martin Obadal, et al.. Effect of annealing temperature on phase composition and tensile properties in isotactic poly(1-butene).. Journal of Applied Polymer Science, 2012, 124, pp.3407-3412. ⟨hal-00687572⟩
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