Comparison of dynamic mechanical and dielectric loss data on the β relaxation process in poly(ethylene terephthalate)
- 1 May 1978
- journal article
- research article
- Published by Taylor & Francis in Journal of Macromolecular Science, Part B
- Vol. 15 (2) , 257-266
- https://doi.org/10.1080/00222347808212598
Abstract
The dynamic mechanical and dielectric β loss peaks in poly(ethylene tereph-thalate) are shown not to be comparable. Only the dielectric data are internally consistent, and these are used to infer which conformational changes occur during commercial processing.Keywords
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