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High-pressure crystallization of isotactic polypropylene droplets

✍ Scribed by Kinga Zapala, Ewa Piorkowska, Anne Hiltner, Eric Baer


Book ID
120795378
Publisher
Springer
Year
2012
Weight
665 KB
Volume
290
Category
Article
ISSN
0340-255X

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πŸ“œ SIMILAR VOLUMES


On the crystallization of Ξ³-isotactic po
✍ Sergio BrΓΌckner; Paul J. Phillips; Khaled Mezghani; Stefano V. Meille πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 412 KB

## Abstract The non‐parallel chain structure determined for γ‐phase isotactic polypropylene (γ‐iPP) is confirmed by Rietveld analysis for highly isotactic high molecular mass iPP crystallized at 200 MPa. The new refinement shows that: (i) stereoregularity or crystallization pressure do not signific

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✍ David M. Dean; Richard A. Register πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 175 KB

A method for crystallizing oriented samples of the β₯-phase of isotactic polypropylene (iPP) under atmospheric pressure in the presence of nucleating fibers has been developed. The technique uses iPP grades of high molecular weight and high isotacticity and produces a mixture of ␣ and β₯-phase crystal