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
This publication has 29 references indexed in Scilit:
- Directional anisotropy of dielectric β‐relaxation in oriented poly(ethylene terephthalate)Journal of Polymer Science: Polymer Physics Edition, 1976
- Transitions and relaxations of linear polyesters related to poly(ethylene terephthalate). II. Glassy and gammaJournal of Applied Polymer Science, 1976
- Dipole moments in oriented poly(ethylene terephthalate)Journal of Polymer Science: Polymer Physics Edition, 1975
- Studies of the amorphous region of polymers. I. Relationship between the change of structure and glass‐transition temperature in drawn poly(ethylene terephthalate)Journal of Polymer Science: Polymer Physics Edition, 1974
- Anisotropy of mechanical and dielectric relaxation in oriented poly(ethylene terephthalate)Journal of Polymer Science Part A-2: Polymer Physics, 1972
- Orientation of the methylene groups in poly(ethylene terephthalate)Polymer, 1972
- A model for the local mode relaxation process in poly(ethylene terephthalate)Journal of Macromolecular Science, Part B, 1971
- Dynamic mechanical behavior of poly[ethylene terephthalate] from 4.2 to 300°KJournal of Macromolecular Science, Part B, 1969
- Effect of pressure on the dielectric ?-relaxation in polyethylene terephthalateTransactions of the Faraday Society, 1966
- Structure and properties of oriented poly(ethylene terephthalate) filmsJournal of Applied Polymer Science, 1965