Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume F...

Autores
Riccardi, Carmen Cristina; Borrajo Fernandez, Julio; Meynie, Laure; Fenouillot, Françoise; Pascault, Jean-Pierre
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A thermodynamic simulation of the phase‐separation process of an off‐critical blend, based on a thermoplastic matrix with a reactive epoxy system undergoing polycondensation at a constant temperature, was performed. The model considered the composition dependence of the interaction parameter, χ(T,Φ2) (where T is the temperature and Φ2 is the volume fraction of polystyrene), along with the polydispersity of both polymers. For every level of conversion, the simulation provided the amount, composition, stoichiometric ratio, and conversion of each phase present. The accuracy of the model was proved by the good agreement between the experimental and predicted glass‐transition temperatures and heat capacity changes at the glass‐transition temperatures for both phases.
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: Borrajo Fernandez, Julio. 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: Meynie, Laure. Centre National de la Recherche Scientifique; Francia
Fil: Fenouillot, Françoise. Centre National de la Recherche Scientifique; Francia
Fil: Pascault, Jean-Pierre. Centre National de la Recherche Scientifique; Francia
Materia
EPOXY-MODIFIED POLYSTYRENE
PHASE SEPARATION
POLYDISPERSE POLYMERS
SIMULATIONS
THERMAL PROPERTIES
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:11336/96668
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/96668
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed PhaseRiccardi, Carmen CristinaBorrajo Fernandez, JulioMeynie, LaureFenouillot, FrançoisePascault, Jean-PierreEPOXY-MODIFIED POLYSTYRENEPHASE SEPARATIONPOLYDISPERSE POLYMERSSIMULATIONSTHERMAL PROPERTIEShttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2A thermodynamic simulation of the phase‐separation process of an off‐critical blend, based on a thermoplastic matrix with a reactive epoxy system undergoing polycondensation at a constant temperature, was performed. The model considered the composition dependence of the interaction parameter, χ(T,Φ2) (where T is the temperature and Φ2 is the volume fraction of polystyrene), along with the polydispersity of both polymers. For every level of conversion, the simulation provided the amount, composition, stoichiometric ratio, and conversion of each phase present. The accuracy of the model was proved by the good agreement between the experimental and predicted glass‐transition temperatures and heat capacity changes at the glass‐transition temperatures for both phases.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: Borrajo Fernandez, Julio. 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: Meynie, Laure. Centre National de la Recherche Scientifique; FranciaFil: Fenouillot, Françoise. Centre National de la Recherche Scientifique; FranciaFil: Pascault, Jean-Pierre. Centre National de la Recherche Scientifique; FranciaJohn Wiley & Sons Inc2004-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/96668Riccardi, Carmen Cristina; Borrajo Fernandez, Julio; Meynie, Laure; Fenouillot, Françoise; Pascault, Jean-Pierre; Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 8; 4-2004; 1361-13680887-6266CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.20003info:eu-repo/semantics/altIdentifier/doi/10.1002/polb.20003info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:13:18Zoai:ri.conicet.gov.ar:11336/96668instacron: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:34982025-10-15 15:13:18.861CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
title Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
spellingShingle Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
Riccardi, Carmen Cristina
EPOXY-MODIFIED POLYSTYRENE
PHASE SEPARATION
POLYDISPERSE POLYMERS
SIMULATIONS
THERMAL PROPERTIES
title_short Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
title_full Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
title_fullStr Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
title_full_unstemmed Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
title_sort Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase
dc.creator.none.fl_str_mv Riccardi, Carmen Cristina
Borrajo Fernandez, Julio
Meynie, Laure
Fenouillot, Françoise
Pascault, Jean-Pierre
author Riccardi, Carmen Cristina
author_facet Riccardi, Carmen Cristina
Borrajo Fernandez, Julio
Meynie, Laure
Fenouillot, Françoise
Pascault, Jean-Pierre
author_role author
author2 Borrajo Fernandez, Julio
Meynie, Laure
Fenouillot, Françoise
Pascault, Jean-Pierre
author2_role author
author
author
author
dc.subject.none.fl_str_mv EPOXY-MODIFIED POLYSTYRENE
PHASE SEPARATION
POLYDISPERSE POLYMERS
SIMULATIONS
THERMAL PROPERTIES
topic EPOXY-MODIFIED POLYSTYRENE
PHASE SEPARATION
POLYDISPERSE POLYMERS
SIMULATIONS
THERMAL PROPERTIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A thermodynamic simulation of the phase‐separation process of an off‐critical blend, based on a thermoplastic matrix with a reactive epoxy system undergoing polycondensation at a constant temperature, was performed. The model considered the composition dependence of the interaction parameter, χ(T,Φ2) (where T is the temperature and Φ2 is the volume fraction of polystyrene), along with the polydispersity of both polymers. For every level of conversion, the simulation provided the amount, composition, stoichiometric ratio, and conversion of each phase present. The accuracy of the model was proved by the good agreement between the experimental and predicted glass‐transition temperatures and heat capacity changes at the glass‐transition temperatures for both phases.
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: Borrajo Fernandez, Julio. 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: Meynie, Laure. Centre National de la Recherche Scientifique; Francia
Fil: Fenouillot, Françoise. Centre National de la Recherche Scientifique; Francia
Fil: Pascault, Jean-Pierre. Centre National de la Recherche Scientifique; Francia
description A thermodynamic simulation of the phase‐separation process of an off‐critical blend, based on a thermoplastic matrix with a reactive epoxy system undergoing polycondensation at a constant temperature, was performed. The model considered the composition dependence of the interaction parameter, χ(T,Φ2) (where T is the temperature and Φ2 is the volume fraction of polystyrene), along with the polydispersity of both polymers. For every level of conversion, the simulation provided the amount, composition, stoichiometric ratio, and conversion of each phase present. The accuracy of the model was proved by the good agreement between the experimental and predicted glass‐transition temperatures and heat capacity changes at the glass‐transition temperatures for both phases.
publishDate 2004
dc.date.none.fl_str_mv 2004-04
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/11336/96668
Riccardi, Carmen Cristina; Borrajo Fernandez, Julio; Meynie, Laure; Fenouillot, Françoise; Pascault, Jean-Pierre; Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 8; 4-2004; 1361-1368
0887-6266
CONICET Digital
CONICET
url http://hdl.handle.net/11336/96668
identifier_str_mv Riccardi, Carmen Cristina; Borrajo Fernandez, Julio; Meynie, Laure; Fenouillot, Françoise; Pascault, Jean-Pierre; Thermodynamic Analysis of the Phase Separation during the Polymerization of a Thermoset System into a Thermoplastic Matrix. II. Prediction of the Phase Composition and the Volume Fraction of the Dispersed Phase; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 8; 4-2004; 1361-1368
0887-6266
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.20003
info:eu-repo/semantics/altIdentifier/doi/10.1002/polb.20003
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
_version_ 1846083281001381888
score 13.22299

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