work examines the influence of well-defined diblock copolymers on the interfacial tension and morphology of an immiscible polymer blend. The system studied is a blend of 80% polystyrene and 20% ethylene propylene copolymer compatibilized by ( ) diblock copolymers of poly styrene-hydrogenated butadie
Dynamic interfacial tension in melts of fibre-forming polymer blends
โ Scribed by O. V. Romankevich; Yu. A. Budash
- Publisher
- Springer US
- Year
- 1998
- Tongue
- English
- Weight
- 245 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0015-0541
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In order to investigate the effect of interfacial tension on the formation of gradient phase morphology in polymer blends, a saponification reaction was carried out in this study to obtain several kinds of EVA with different contents of -OH groups. These EVAs with different -OH contents, namely with
## Abstract **Summary:** The effect of chain architecture of in situ formed copolymers on the interfacial morphology of reactive polymer blends was investigated. We found that the chain architectures of copolymers at the interface significantly affected the reaction and interface roughness. Althoug