Blends of organosilicon polymers with polystyrene, PS, and poly(2,6-dimethyl-1,4-phenylene oxide), PPE, were investigated by transmission electron microscopy and differencial scanning calorimetry. Blends with poly(tetramethylsilphenylenesiloxane), PTMPS, showed a morphology characterized by globular
The rheooptical properties of polymer blends: Polystyrene and poly(2,6-dimethyl-1,4-phenylene oxide)
โ Scribed by J. Greener; J. S. Machell
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 632 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Carboxyla tion of Poly(2,tk?imethyl-l,4Phenylene Oxide) and Thermal Properties of Blends with Atactic Polystyrene Poly(2,6-dimethyl-l,4phenylene oxide) (PPO) and atactic polystyrene (PSI form one of the best-known examples of thermodynamically miscible polymer blends. Thus a single, composition
Poly(2,6-dimethyl-1,4 -phenylene oxide) (PPO) is a chemically resistant polymer and, therefore, an attractive material for the formation of membranes. However, membranes of unmodified PPO prepared by an immersion precipitation possess very low hydraulic permeabilities at the filtration processes. T
## Abstract Blends of styreneโbutadieneโstyrene (SBS) or styreneโethylene/1โbuteneโstyrene (SEBS) triblock copolymers with a commercial mixture of polystyrene (PS) and poly(2,6โdimethylโ1,4โphenylene oxide) (PPO) were prepared in the melt at different temperatures according to the chemical kind of
Molecular relaxation behavior in terms of the a, b, and g transitions of miscible PS/PPO blends has been studied by means of DMTA and preliminary work has been carried out using DSC. From DSC and DMTA (by tan d), the observed a relaxation ( T a or T g ) of PS, PPO, and the blends, which are intermed