Thermally stimulated depolarization currents and conductivity in polyurethane/styrene-acrylonitrile blends
- Resource Type
- Authors
- M. Borisova; Athanasios Kanapitsas; P. Pissis; O. Galukov
- Source
- Scopus-Elsevier
- Subject
- Thermoplastic polyurethane
chemistry.chemical_compound
Materials science
chemistry
Electrical resistivity and conductivity
Polymer chemistry
Analytical chemistry
Copolymer
Depolarization
Polymer blend
Atmospheric temperature range
Acrylonitrile
Conductivity
- Language
DC conductivity effects in thermoplastic polyurethane (TPU)/styrene-acrylonitrile copolymer (SAN) blends were studied by DC conductivity measurements in the temperature range 20-150/spl deg/C, thermally stimulated depolarization (TSD) currents in the temperature range 20-100/spl deg/C and AC conductivity measurements over wide ranges of frequency and temperature. The results are discussed in relation to changes in the morphology of the blends induced by composition and temperature variation.