Polymer Bulletin

, Volume 20, Issue 5, pp 493–498 | Cite as

Aggregation behavior of halato-telechelic ionomers in a low-polarity solvent

1. Concentration dependence of aggregation
  • J. Bodycomb
  • M. Hara
Article

Summary

The solution behavior of halato-telechelic ionomers (polybutadiene with carboxylate end groups) in a low-polarity solvent (tetrahydrofuran (THF)) was studied. It was shown that the degree of aggregation can be expressed as a function of polymer concentration by an empirical equation, DA - 10βc, where DA is the degree of aggregation, c is polymer concentration, and β is a constant relating to the rate of aggregation with polymer concentration. It was also shown that the aggregation effect of the Na salt was larger than that of the Cs salt, which was reflected in the value of β.

Keywords

Polymer Carboxylate Tetrahydrofuran Polymer Concentration Empirical Equation 
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Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • J. Bodycomb
    • 1
  • M. Hara
    • 1
  1. 1.Department of Mechanics and Materials Science RutgersState University of New JerseyPiscatawayUSA

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