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Permanent and Transient Networks pp 152–170Cite as

Dynamics of permanent and temporary networks: Small angle neutron scattering measurements and related remarks on the classical models of rubber deformation

  • Transient Networks
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Part of the book series: Progress in Colloid & Polymer Science ((PROGCOLLOID,volume 75))

Abstract

We observed the neutron scattering of mixtures of deuterated and normal polystyrene in bulk for samples (strips) undergoing a stress relaxation after a step-strain. Some samples were just melt (i.e. molten at T > Tg=100°C), others were crosslinked and thus some were rubbers at T > Tg. The scattering measured at different times elapsed after the step-strain gives access to the dynamics at the submolecular scale (300-10 A). It is compared with the theoretical predictions that one may extract from the classical models. Observed discrepancies are tentatively interpreted following several “remarks” on the topology of the network and the possible mechanisms of deformation at the corresponding scales.

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Author notes

  1. C. Collette

    Present address: Levallois-Perret, Atochem, France

Authors and Affiliations

  1. CEN-Saclay, Laboratoire Léon Brillouin, Gif-sur-Yvette, France

    F. Boué, J. Bastide, M. Buzier & A. Lapp

  2. Institut Charles Sadron, C.R.M., Strasbourg, France

    J. Bastide, A. Lapp & J. Herz

  3. Laboratoire de Physico-Chimie Macromoléculaire, Ecole Supérieure de Physique et Chimie, Paris, France

    C. Collette

Authors
  1. F. Boué
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  2. J. Bastide
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  3. M. Buzier
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  4. C. Collette
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  5. A. Lapp
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  6. J. Herz
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© 1987 Dr. Dietrich Steinkopff Verlag GmbH & Co. KG

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Boué, F., Bastide, J., Buzier, M., Collette, C., Lapp, A., Herz, J. (1987). Dynamics of permanent and temporary networks: Small angle neutron scattering measurements and related remarks on the classical models of rubber deformation. In: Permanent and Transient Networks. Progress in Colloid & Polymer Science, vol 75. Steinkopff. https://doi.org/10.1007/BFb0109419

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  • DOI: https://doi.org/10.1007/BFb0109419

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  • Publisher Name: Steinkopff

  • Print ISBN: 978-3-7985-0725-8

  • Online ISBN: 978-3-7985-1696-0

  • eBook Packages: Springer Book Archive

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