Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams
- Autores
- Giannotti, Marina Inés; Foresti, María Laura; Mondragon, I.; Galante, Maria Jose; Oyanguren, Patricia Angelica
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Epoxy-aromatic diamine formulations are simultaneously modified with two immiscible thermoplastics (TPs), poly(ether imide) (PEI) and polysulfone (PSF), The epoxy monomer is based on diglycidyl ether of bisphenol A and the aromatic diamines (ADs) are either 4,4′-diaminodiphenylsulfone or 4,4′-methylenebis(3-chloro 2,6-diethylaniline). The influence of the TPs on the epoxy-amine kinetics is investigated. It is found that PSF can act as a catalyst. The presence of the TP provokes an increase of the gel times. Cloud-point curves (temperature vs. composition) are shown for epoxy/PSF/PEI and epoxy/PSF/PEI/AD initial mixtures. Phase separation conversions are reported for the reactive mixtures with various TP contents and PSF/PEI proportions. On the basis of phase separation and gelation curves, conversion-composition phase diagrams at constant temperature are generated for both systems. These diagrams can be used to design particular cure cycles to generate different morphologies during the phase separation process, which is discussed in the second part of this series. © 2004 Wiley Periodicals, Inc.
Fil: Giannotti, Marina Inés. 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: Foresti, María Laura. 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: Mondragon, I.. Universidad del País Vasco; España
Fil: Galante, Maria 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
Fil: Oyanguren, Patricia Angelica. 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
-
Modifled Epoxies
Morphology
Polysulfone
Polytether Imide
Reaction-Induced Phase Separation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/60762
Ver los metadatos del registro completo
id |
CONICETDig_e4e64294e522a26d5a0751cbfd74313d |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/60762 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase DiagramsGiannotti, Marina InésForesti, María LauraMondragon, I.Galante, Maria JoseOyanguren, Patricia AngelicaModifled EpoxiesMorphologyPolysulfonePolytether ImideReaction-Induced Phase Separationhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Epoxy-aromatic diamine formulations are simultaneously modified with two immiscible thermoplastics (TPs), poly(ether imide) (PEI) and polysulfone (PSF), The epoxy monomer is based on diglycidyl ether of bisphenol A and the aromatic diamines (ADs) are either 4,4′-diaminodiphenylsulfone or 4,4′-methylenebis(3-chloro 2,6-diethylaniline). The influence of the TPs on the epoxy-amine kinetics is investigated. It is found that PSF can act as a catalyst. The presence of the TP provokes an increase of the gel times. Cloud-point curves (temperature vs. composition) are shown for epoxy/PSF/PEI and epoxy/PSF/PEI/AD initial mixtures. Phase separation conversions are reported for the reactive mixtures with various TP contents and PSF/PEI proportions. On the basis of phase separation and gelation curves, conversion-composition phase diagrams at constant temperature are generated for both systems. These diagrams can be used to design particular cure cycles to generate different morphologies during the phase separation process, which is discussed in the second part of this series. © 2004 Wiley Periodicals, Inc.Fil: Giannotti, Marina Inés. 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: Foresti, María Laura. 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: Mondragon, I.. Universidad del País Vasco; EspañaFil: Galante, Maria 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; ArgentinaFil: Oyanguren, Patricia Angelica. 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 Inc2004-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60762Giannotti, Marina Inés; Foresti, María Laura; Mondragon, I.; Galante, Maria Jose; Oyanguren, Patricia Angelica; Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 21; 11-2004; 3953-39630887-6266CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/polb.20192info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.20192info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:57Zoai:ri.conicet.gov.ar:11336/60762instacron: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:34982025-09-03 09:51:58.282CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
title |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
spellingShingle |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams Giannotti, Marina Inés Modifled Epoxies Morphology Polysulfone Polytether Imide Reaction-Induced Phase Separation |
title_short |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
title_full |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
title_fullStr |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
title_full_unstemmed |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
title_sort |
Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams |
dc.creator.none.fl_str_mv |
Giannotti, Marina Inés Foresti, María Laura Mondragon, I. Galante, Maria Jose Oyanguren, Patricia Angelica |
author |
Giannotti, Marina Inés |
author_facet |
Giannotti, Marina Inés Foresti, María Laura Mondragon, I. Galante, Maria Jose Oyanguren, Patricia Angelica |
author_role |
author |
author2 |
Foresti, María Laura Mondragon, I. Galante, Maria Jose Oyanguren, Patricia Angelica |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Modifled Epoxies Morphology Polysulfone Polytether Imide Reaction-Induced Phase Separation |
topic |
Modifled Epoxies Morphology Polysulfone Polytether Imide Reaction-Induced Phase Separation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Epoxy-aromatic diamine formulations are simultaneously modified with two immiscible thermoplastics (TPs), poly(ether imide) (PEI) and polysulfone (PSF), The epoxy monomer is based on diglycidyl ether of bisphenol A and the aromatic diamines (ADs) are either 4,4′-diaminodiphenylsulfone or 4,4′-methylenebis(3-chloro 2,6-diethylaniline). The influence of the TPs on the epoxy-amine kinetics is investigated. It is found that PSF can act as a catalyst. The presence of the TP provokes an increase of the gel times. Cloud-point curves (temperature vs. composition) are shown for epoxy/PSF/PEI and epoxy/PSF/PEI/AD initial mixtures. Phase separation conversions are reported for the reactive mixtures with various TP contents and PSF/PEI proportions. On the basis of phase separation and gelation curves, conversion-composition phase diagrams at constant temperature are generated for both systems. These diagrams can be used to design particular cure cycles to generate different morphologies during the phase separation process, which is discussed in the second part of this series. © 2004 Wiley Periodicals, Inc. Fil: Giannotti, Marina Inés. 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: Foresti, María Laura. 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: Mondragon, I.. Universidad del País Vasco; España Fil: Galante, Maria 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 Fil: Oyanguren, Patricia Angelica. 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 |
Epoxy-aromatic diamine formulations are simultaneously modified with two immiscible thermoplastics (TPs), poly(ether imide) (PEI) and polysulfone (PSF), The epoxy monomer is based on diglycidyl ether of bisphenol A and the aromatic diamines (ADs) are either 4,4′-diaminodiphenylsulfone or 4,4′-methylenebis(3-chloro 2,6-diethylaniline). The influence of the TPs on the epoxy-amine kinetics is investigated. It is found that PSF can act as a catalyst. The presence of the TP provokes an increase of the gel times. Cloud-point curves (temperature vs. composition) are shown for epoxy/PSF/PEI and epoxy/PSF/PEI/AD initial mixtures. Phase separation conversions are reported for the reactive mixtures with various TP contents and PSF/PEI proportions. On the basis of phase separation and gelation curves, conversion-composition phase diagrams at constant temperature are generated for both systems. These diagrams can be used to design particular cure cycles to generate different morphologies during the phase separation process, which is discussed in the second part of this series. © 2004 Wiley Periodicals, Inc. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-11 |
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/11336/60762 Giannotti, Marina Inés; Foresti, María Laura; Mondragon, I.; Galante, Maria Jose; Oyanguren, Patricia Angelica; Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 21; 11-2004; 3953-3963 0887-6266 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/60762 |
identifier_str_mv |
Giannotti, Marina Inés; Foresti, María Laura; Mondragon, I.; Galante, Maria Jose; Oyanguren, Patricia Angelica; Reaction-Induced Phase Separation in Epoxy/PSF/PEI Systems: 1. Phase Diagrams; John Wiley & Sons Inc; Journal of Polymer Science Part B: Polymer Physics; 42; 21; 11-2004; 3953-3963 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/doi/10.1002/polb.20192 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.20192 |
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 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_ |
1842269126626639872 |
score |
13.13397 |