Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 59: Issue 3
Study of the Crystallization Kinetics. Poly(ethylene oxide) and a blend of poly(ethylene oxide) and poly(bisphenol A-co-epichlorohydrin)
Authors:
L. Cohen Universidade Federal do Rio de Janeiro Centro de Tecnologia Departamento de Química Inorgânica, Instituto de Química Bloco A, Sala 637, Cidade Universitária 21949-900 Rio de Janeiro, RJ Brazil Bloco A, Sala 637, Cidade Universitária 21949-900 Rio de Janeiro, RJ Brazil

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A. Rocco Universidade Federal do Rio de Janeiro Centro de Tecnologia Departamento de Química Inorgânica, Instituto de Química Bloco A, Sala 637, Cidade Universitária 21949-900 Rio de Janeiro, RJ Brazil Bloco A, Sala 637, Cidade Universitária 21949-900 Rio de Janeiro, RJ Brazil

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Pages:
625–632
Online Publication Date:
02 Nov 2004
Publication Date:
01 Mar 2000
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010168729446
Restricted access

Abstract  

A kinetic study of the crystallization of poly(ethylene oxide) (PEO) and of a blend of PEO+poly(bisphenol A-co-epichlorohydrin) (PBE) was performed by using DSC in a non-isothermal program at constant cooling rates. The curves obtained were analyzed by the Kissinger, Ozawa and Friedman methods, with determination of the kinetic parameters in each case. As a consequence of the presence of PBE, the kinetic parameters were altered, leading to the conclusion that PBE has some influence on the crystallization of PEO, modifying its mechanism.

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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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