Abstract
We report on dielectric relaxation measurements carried out on a crosslinked polyurethane system. The shape of the main relaxation is characterized by two parameters of the model function of Havriliak and Negami. The dependence of the shape parameters on the urethane group concentration is presented and interpreted by a new model.
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References
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© 1998 Dr. Dietrich Steinkopff Verlag GmbH & Co. KG
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Schönhals, A., Schlosser, E. (1998). Dielectric relaxation of polyurethane systems Part II: Shape parameters. In: Chudáček, I. (eds) Relationships of Polymeric Structure and Properties. Progress in Colloid & Polymer Science, vol 78. Steinkopff. https://doi.org/10.1007/BFb0114339
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DOI: https://doi.org/10.1007/BFb0114339
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