Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 61: Issue 2
Kinetic Modeling of the Thermal Degradation of Stabilized PVC Plastisols
Authors:
A. Jiménez University of Alicante Department of Analytical Chemistry Alicante Spain Alicante Spain

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A. Iannoni University of Perugia Institute for Chemical Technologies Terni Italy Terni Italy

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L. Torre University of Perugia Institute for Chemical Technologies Terni Italy Terni Italy

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J. Kenny University of Perugia Institute for Chemical Technologies Terni Italy Terni Italy

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Pages:
483–491
Online Publication Date:
02 Nov 2004
Publication Date:
01 Aug 2000
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010121502007
Keywords:
degradation; kinetic model; plastisol; PVC; thermal stability
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Abstract  

Thermogravimetric analysis (TG) was used in this work to study the degradation kinetics of industrial PVC plastisols. In order to model the pyrolitic degradation of plastisols in nitrogen, a kinetic model based on phenomenological considerations was developed. Two different processes were observed during the first degradation stage. The model parameters, such as activation energies and pseudo orders of reaction, were calculated using a non-linear regression analysis. The model developed was able to describe the degradation behaviour both in isothermal and in dynamic modes. The results of such analysis were applied to obtain long-term data from short-term experiments as an engineering approach to evaluate the thermal resistance of plastisols.

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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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