Dynamic viscoelasticity of telechelic polybutadiene lonomer solutions

Hideki Kitao, Akihiko Takada, Norio Nemoto

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We present results of dynamic viscoelastic measurements on toluene solutions of telechelic polybutadiene-magnesium ionomer, as one of model systems suitable for a study on structure and dynamics of associating polymers over a wide range of temperature T and polymer concentration C. T dependence of the viscosity is found to be expressed as the product of two contributions, one from local segmental motion and the other from the dissociation-association process of the end ionic groups with the activation energy, Ea=77kJ/mol.

Original languageEnglish
Pages (from-to)201-202
Number of pages2
JournalNihon Reoroji Gakkaishi
Volume25
Issue number4
DOIs
Publication statusPublished - Jan 1 1997

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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