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Low and high-yield isotactic polypropylene

✍ Scribed by M. Avella; E. Martuscelli; M. Pracella

Book ID
105426424
Publisher
Springer Netherlands
Year
1983
Tongue
English
Weight
474 KB
Volume
28
Category
Article
ISSN
0022-5215

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πŸ“œ SIMILAR VOLUMES

Role of tie molecules in the yielding de
Role of tie molecules in the yielding deformation of isotactic polypropylene
✍ Koh-Hei Nitta; Motowo Takayanagi πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 202 KB πŸ‘ 2 views

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-␣-olefi

Tensile yield of isotactic polypropylene
Tensile yield of isotactic polypropylene in terms of a lamellar-cluster model
✍ Koh-Hei Nitta; Motowo Takayanagi πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 165 KB πŸ‘ 2 views

In this study, the structural factors controlling the yield in isotactic polypropylene materials were theoretically investigated. To describe the yielding behavior of spherulitic polypropylenes, we introduced a new structural unit, lamellar clusters, which are several stacked lamellae bound by tie m