Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model

Autores
Riccardi, Carmen Cristina; Fraga, F.; Dupuy, J.; Williams, Roberto Juan Jose
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The polymerization kinetics of the reaction between diglycidylether of bisphenol A (DGEBA) and ethylenediamine (EDA) was analyzed, using dynamic scanning calorimetry, in both isothermal and programmed heating-rate modes. A simple mechanistic model, consisting of an equilibrium reaction generating an epoxy–hydroxyl complex, and including two possible mechanisms for the consumption of amine hydrogens [(1) with free epoxy groups, (2) with the epoxy–hydroxyl complex], provided a reasonable fitting of the whole set of experimental results. It was found that the equilibrium constant decreased with temperature, making less important the reaction mechanism involving the epoxy–hydroxyl complex.
Fil: Riccardi, Carmen Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Fraga, F.. Universidad de Santiago de Compostela; España
Fil: Dupuy, J.. INSA de Rouen; Francia
Fil: Williams, Roberto Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
Epoxy–Amine Kinetics
Dgeba–Eda Kinetics
Mechanistic Kinetic Models
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/35729
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic modelRiccardi, Carmen CristinaFraga, F.Dupuy, J.Williams, Roberto Juan JoseEpoxy–Amine KineticsDgeba–Eda KineticsMechanistic Kinetic Modelshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The polymerization kinetics of the reaction between diglycidylether of bisphenol A (DGEBA) and ethylenediamine (EDA) was analyzed, using dynamic scanning calorimetry, in both isothermal and programmed heating-rate modes. A simple mechanistic model, consisting of an equilibrium reaction generating an epoxy–hydroxyl complex, and including two possible mechanisms for the consumption of amine hydrogens [(1) with free epoxy groups, (2) with the epoxy–hydroxyl complex], provided a reasonable fitting of the whole set of experimental results. It was found that the equilibrium constant decreased with temperature, making less important the reaction mechanism involving the epoxy–hydroxyl complex.Fil: Riccardi, Carmen Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Fraga, F.. Universidad de Santiago de Compostela; EspañaFil: Dupuy, J.. INSA de Rouen; FranciaFil: Williams, Roberto Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaJohn Wiley & Sons Inc2001-09-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/35729Riccardi, Carmen Cristina; Fraga, F.; Dupuy, J.; Williams, Roberto Juan Jose; Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model; John Wiley & Sons Inc; Journal of Applied Polymer Science; 82; 9; 14-9-2001; 2319-23350021-8995CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.2080/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1002/app.2080info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:54:14Zoai:ri.conicet.gov.ar:11336/35729instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 10:54:14.956CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
title Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
spellingShingle Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
Riccardi, Carmen Cristina
Epoxy–Amine Kinetics
Dgeba–Eda Kinetics
Mechanistic Kinetic Models
title_short Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
title_full Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
title_fullStr Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
title_full_unstemmed Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
title_sort Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model
dc.creator.none.fl_str_mv Riccardi, Carmen Cristina
Fraga, F.
Dupuy, J.
Williams, Roberto Juan Jose
author Riccardi, Carmen Cristina
author_facet Riccardi, Carmen Cristina
Fraga, F.
Dupuy, J.
Williams, Roberto Juan Jose
author_role author
author2 Fraga, F.
Dupuy, J.
Williams, Roberto Juan Jose
author2_role author
author
author
dc.subject.none.fl_str_mv Epoxy–Amine Kinetics
Dgeba–Eda Kinetics
Mechanistic Kinetic Models
topic Epoxy–Amine Kinetics
Dgeba–Eda Kinetics
Mechanistic Kinetic Models
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The polymerization kinetics of the reaction between diglycidylether of bisphenol A (DGEBA) and ethylenediamine (EDA) was analyzed, using dynamic scanning calorimetry, in both isothermal and programmed heating-rate modes. A simple mechanistic model, consisting of an equilibrium reaction generating an epoxy–hydroxyl complex, and including two possible mechanisms for the consumption of amine hydrogens [(1) with free epoxy groups, (2) with the epoxy–hydroxyl complex], provided a reasonable fitting of the whole set of experimental results. It was found that the equilibrium constant decreased with temperature, making less important the reaction mechanism involving the epoxy–hydroxyl complex.
Fil: Riccardi, Carmen Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Fraga, F.. Universidad de Santiago de Compostela; España
Fil: Dupuy, J.. INSA de Rouen; Francia
Fil: Williams, Roberto Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description The polymerization kinetics of the reaction between diglycidylether of bisphenol A (DGEBA) and ethylenediamine (EDA) was analyzed, using dynamic scanning calorimetry, in both isothermal and programmed heating-rate modes. A simple mechanistic model, consisting of an equilibrium reaction generating an epoxy–hydroxyl complex, and including two possible mechanisms for the consumption of amine hydrogens [(1) with free epoxy groups, (2) with the epoxy–hydroxyl complex], provided a reasonable fitting of the whole set of experimental results. It was found that the equilibrium constant decreased with temperature, making less important the reaction mechanism involving the epoxy–hydroxyl complex.
publishDate 2001
dc.date.none.fl_str_mv 2001-09-14
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/35729
Riccardi, Carmen Cristina; Fraga, F.; Dupuy, J.; Williams, Roberto Juan Jose; Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model; John Wiley & Sons Inc; Journal of Applied Polymer Science; 82; 9; 14-9-2001; 2319-2335
0021-8995
CONICET Digital
CONICET
url http://hdl.handle.net/11336/35729
identifier_str_mv Riccardi, Carmen Cristina; Fraga, F.; Dupuy, J.; Williams, Roberto Juan Jose; Cure kinetics of diglycidylether of bisphenol A– ethylenediamine revisited using a mechanistic model; John Wiley & Sons Inc; Journal of Applied Polymer Science; 82; 9; 14-9-2001; 2319-2335
0021-8995
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.2080/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1002/app.2080
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Inc
publisher.none.fl_str_mv John Wiley & Sons Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.087074

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