The bonding of amorphous polystyrene (PS) and poly(2,6-dimethyl-1,4phenylene oxide) (PPO) was conducted over a broad range of time and temperatures, but always below the (bulk) glass transition temperature (T g ). Stress-strain properties developing at the symmetric (PS/PS and PPO/PPO) and asymmetri
Breakdown of time-temperature superposition in miscible polymer blends
โ Scribed by Ralph H. Colby
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 453 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
Changes in mechanical properties during isothermal physical aging were investigated for three miscible blends: polystyrene ( PS ) / poly ( 2,6-dimethyl 1,4-phenylene oxide ) ( PPO ) , PS / poly ( vinylmethylether ) ( PVME ) , and poly ( methylmethacrylate ) ( PMMA ) / poly ( ethyleneoxide ) ( PEO )
This article examines the application of time-temperature superpositioning (TTS) in certain thermorheologically complex polymers using a recently developed phenomenological model that describes crosslinked polymer viscoelasticity based on fundamental physical considerations. The model's capability t