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Study of the Molecular Weight Influence on the Formation of the ß-polymorph in Metallocenic Isotactic Polypropylene
Citation
Benavente Castro, Mª del Rosario and Polo-Corpa, M.J. and Pérez Tabernero, Ernesto and Lorenzo Esteban, Vicente (2009). Study of the Molecular Weight Influence on the Formation of the ß-polymorph in Metallocenic Isotactic Polypropylene. In: "2nd International Conference on Polyolefin Characterization (ICPC 2008)", 15/09/2008-17/09/2008, Valencia, España. pp..
Description
| Title: | Study of the Molecular Weight Influence on the Formation of the ß-polymorph in Metallocenic Isotactic Polypropylene |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Poster) |
| Event Title: | 2nd International Conference on Polyolefin Characterization (ICPC 2008) |
| Event Dates: | 15/09/2008-17/09/2008 |
| Event Location: | Valencia, España |
| Title of Book: | Study of the Molecular Weight Influence on the Formation of the ß-polymorph in Metallocenic Isotactic Polypropylene |
| Date: | 2009 |
| Subjects: | |
| Faculty: | E.T.S.I. Industriales (UPM) |
| Department: | Otro |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
Isotactic polypropylene, iPP, is one of the most important thermoplastic polymers due to its low manufacturing cost and rather versatile properties. iPP exhibits a very interesting polymorphic behavior depending on the polymerization procedure, thermal history and use of different nucleating agents. Recently, studies on different aspects of the iPP β-polymorph have been published [1, 2]. This paper completes these previous works by analyzing the formation of the β-polymorph starting from samples of metallocenic iPP of different molecular weight. We also consider the effect of the cooling rate in the appearance of β-polymorph in the iPP samples that were studied.
More information
| Item ID: | 3867 |
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| DC Identifier: | https://oa.upm.es/3867/ |
| OAI Identifier: | oai:oa.upm.es:3867 |
| Official URL: | http://www.icpc-conference.org/previous_editions/2... |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 26 Jul 2010 11:57 |
| Last Modified: | 20 Apr 2016 13:18 |
