Direct observation of the deformation of isolated huge spherulites in isotactic polypropylene
โ Scribed by K.-H. Nitta; M. Takayanagi
- Book ID
- 111589785
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 461 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0022-2461
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๐ SIMILAR VOLUMES
We examined the effects of the tie-molecule fraction on the yielding behavior of two isotactic polypropylenes, one having little ethylene content and the other as the homopolymer with no ethylene. The tie-molecule fraction of the samples used in this study was controlled by blending ethylene-โฃ-olefi
## Abstract Melt history, pressure, and crystallization temperature are three variables that may be used to vary spherulite size in polymer systems. In this study, bulk polypropylene samples were given various melt treatments and then isothermally crystallized under constant pressure. Spherulite si