Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 55: Issue 1
Crystallization Kinetics of Polypropylene-polyethylene-based Copolymers
Authors:
J. Suñol Universitat de Girona Department of Industrial Engineering Av. Ll. Santaló s/n 17071 Girona Av. Ll. Santaló s/n 17071 Girona

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J. Saurina Universitat de Girona Department of Industrial Engineering Av. Ll. Santaló s/n 17071 Girona Av. Ll. Santaló s/n 17071 Girona

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R. Berlanga Universitat de Girona Department of Industrial Engineering Av. Ll. Santaló s/n 17071 Girona Av. Ll. Santaló s/n 17071 Girona

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D. Herreros Universitat de Girona Department of Industrial Engineering Av. Ll. Santaló s/n 17071 Girona Av. Ll. Santaló s/n 17071 Girona

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P. Pagès Universitat Politècnica de Catalunya Department of Materials Science Spain Spain

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F. Carrasco Universitat de Girona Department of Chemical Engineering Spain Spain

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Pages:
57–65
Online Publication Date:
16 Aug 2006
Publication Date:
01 Jan 1999
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010123819994
Keywords:
artificial ageing; DSC; dynamic crystallization; isoconversional method
Restricted access

Abstract  

A crystallization kinetics analysis of several polypropylene-polyethylene (PP-PE), PP-rich copolymers was made by means of differential scanning calorimetry. The crystallization was studied via calorimetric measurements at different cooling rates. Several additives were added to the base material. Some test samples were subjected to artificial ageing processes. A modified isoconversional method was used to describe the crystallization process under non-isothermal conditions. The value of the Avrami parameter was determined for primary and secondary crystallization.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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