A series of tyrosine-derived polycarbonates with different lengths (2 Β°n Β°8) for the alkyl ester pendent chain were studied by measuring thermally stimulated depolarization currents (TSDC). The observed spectra could be separated into three regions: the low-temperature zone with a broad, complex b b
Molecular processes during friction of polymer films observed by thermally stimulated depolarization currents
β Scribed by Keiji Ohara
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 627 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0043-1648
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Molecular motion and relaxation studies using a thermal windowing thermally stimulated depolarization current (TW-TSDC) were performed for aliphatic polyureas 7 and 9. Global thermally stimulated depolarization current gave three characteristic major peaks corresponding to the β£, β€, and β₯ relaxation