Dielectric relaxation process below the glass transition in atactic polystyrene
β Scribed by Adamec, V.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1968
- Tongue
- English
- Weight
- 111 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0449-2986
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π SIMILAR VOLUMES
The sol-gel-glass transition of atactic polystyrene in carbon disulfide over a wide temperature range from 170 to 300 K has been investigated by neutron quasielastic scattering methods. A drastic narrowing of the quasielastic peaks was observed for the present system as the temperature is lowered a
## Abstract Dielectric relaxation spectroscopy (DRS) and dynamic mechanical thermal analysis (DMTA) were used to investigate the secondary relaxation behaviour of poly(ether ether ketone) (PEEK), poly(etherimide) (PEI) and a miscible PEEK/PEI blend. The data from each technique, for the Ξ³βprocess,