Thermal and morphology studies were carried out to characterize the mutual miscibility of poly(ethylene oxide)/poly(vinyl acetate) (PEO/PVAC) blends. The techniques used were DSC and polarized microscopy and the study covered the complete composition range. Morphology revealed qualitative difference
Morphology of poly(ethylene oxide)/poly(vinyl acetate) blends
β Scribed by C. Silvestre; F.E. Karasz; W.J. MacKnight; E. Martuscelli
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 822 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0014-3057
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To obtain a correlation among structure-morphology-mobility-compatibility properties of poly(ethylene-co-vinyl acetate) (EVA)/poly(vinyl acetate) (PVAc) blends, we have used scanning electron microscopy and solid-state nuclear magnetic resonance in our investigations. The results are discussed in te
## Abstract Poly(vinyl acetate) (PVAc) was added to the crystalline blends of poly(ethylene oxide) (PEO) and poly(Lβlactide) (PLLA) (40/60) of higher molecular weights, whereas diblock and triblock poly(ethylene glycol)βpoly(Lβlactide) copolymers were added to the same blend of moderate molecular w
Poly(ethylene oxide), poly(vinyl alcohol), and their blend in a 40 : 60 mole ratio were doped with aluminum isopropoxide. Their structural, thermal, and electrical properties were studied. Aluminum isopropoxide acts as a Lewis acid and thus significantly influences the electrical properties of the p