Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance

Autores
Ollier Primiano, Romina Paola; Rodriguez, Exequiel Santos; Alvarez, Vera Alejandra
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, unsaturated polyester/bentonite nanocomposites were obtained and characterized. The bentonite used was unmodified and with different chemical treatments. The effects of these different chemical modifications (cation exchange reactions with quaternary ammonium and phosphonium salts) of this clay as well as the effect of clay content on the thermal, barrier (water absorption), mechanical (flexural) and dynamic-mechanical properties of unsaturated polyester matrix were analyzed. The results clearly show that the chemical modifications of the clay cause a desired effect on its final properties improving the performance of the nanocomposites. The enhancements could be directly related to the dispersion of the clay inside the matrix, as shown by transmission electron microscopy.
Fil: Ollier Primiano, Romina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina
Fil: Rodriguez, Exequiel Santos. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Fil: Alvarez, Vera Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Materia
A. NANO-STRUCTURES
A. POLYMER-MATRIX COMPOSITES (PMCS)
B. MECHANICAL PROPERTIES
E. THERMOSETTING RESIN
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:11336/2246
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performanceOllier Primiano, Romina PaolaRodriguez, Exequiel SantosAlvarez, Vera AlejandraA. NANO-STRUCTURESA. POLYMER-MATRIX COMPOSITES (PMCS)B. MECHANICAL PROPERTIESE. THERMOSETTING RESINhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2In this work, unsaturated polyester/bentonite nanocomposites were obtained and characterized. The bentonite used was unmodified and with different chemical treatments. The effects of these different chemical modifications (cation exchange reactions with quaternary ammonium and phosphonium salts) of this clay as well as the effect of clay content on the thermal, barrier (water absorption), mechanical (flexural) and dynamic-mechanical properties of unsaturated polyester matrix were analyzed. The results clearly show that the chemical modifications of the clay cause a desired effect on its final properties improving the performance of the nanocomposites. The enhancements could be directly related to the dispersion of the clay inside the matrix, as shown by transmission electron microscopy.Fil: Ollier Primiano, Romina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; ArgentinaFil: Rodriguez, Exequiel Santos. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaFil: Alvarez, Vera Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaElsevier2013-01-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2246Ollier Primiano, Romina Paola; Rodriguez, Exequiel Santos; Alvarez, Vera Alejandra; Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance; Elsevier; Composites Part A: Applied Science and Manufacturing; 48; 1; 29-1-2013; 137-1431359-835Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1359835X13000286info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesa.2013.01.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:38:35Zoai:ri.conicet.gov.ar:11336/2246instacron: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:34982025-09-29 10:38:35.325CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
title Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
spellingShingle Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
Ollier Primiano, Romina Paola
A. NANO-STRUCTURES
A. POLYMER-MATRIX COMPOSITES (PMCS)
B. MECHANICAL PROPERTIES
E. THERMOSETTING RESIN
title_short Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
title_full Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
title_fullStr Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
title_full_unstemmed Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
title_sort Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance
dc.creator.none.fl_str_mv Ollier Primiano, Romina Paola
Rodriguez, Exequiel Santos
Alvarez, Vera Alejandra
author Ollier Primiano, Romina Paola
author_facet Ollier Primiano, Romina Paola
Rodriguez, Exequiel Santos
Alvarez, Vera Alejandra
author_role author
author2 Rodriguez, Exequiel Santos
Alvarez, Vera Alejandra
author2_role author
author
dc.subject.none.fl_str_mv A. NANO-STRUCTURES
A. POLYMER-MATRIX COMPOSITES (PMCS)
B. MECHANICAL PROPERTIES
E. THERMOSETTING RESIN
topic A. NANO-STRUCTURES
A. POLYMER-MATRIX COMPOSITES (PMCS)
B. MECHANICAL PROPERTIES
E. THERMOSETTING RESIN
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this work, unsaturated polyester/bentonite nanocomposites were obtained and characterized. The bentonite used was unmodified and with different chemical treatments. The effects of these different chemical modifications (cation exchange reactions with quaternary ammonium and phosphonium salts) of this clay as well as the effect of clay content on the thermal, barrier (water absorption), mechanical (flexural) and dynamic-mechanical properties of unsaturated polyester matrix were analyzed. The results clearly show that the chemical modifications of the clay cause a desired effect on its final properties improving the performance of the nanocomposites. The enhancements could be directly related to the dispersion of the clay inside the matrix, as shown by transmission electron microscopy.
Fil: Ollier Primiano, Romina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina
Fil: Rodriguez, Exequiel Santos. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Fil: Alvarez, Vera Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
description In this work, unsaturated polyester/bentonite nanocomposites were obtained and characterized. The bentonite used was unmodified and with different chemical treatments. The effects of these different chemical modifications (cation exchange reactions with quaternary ammonium and phosphonium salts) of this clay as well as the effect of clay content on the thermal, barrier (water absorption), mechanical (flexural) and dynamic-mechanical properties of unsaturated polyester matrix were analyzed. The results clearly show that the chemical modifications of the clay cause a desired effect on its final properties improving the performance of the nanocomposites. The enhancements could be directly related to the dispersion of the clay inside the matrix, as shown by transmission electron microscopy.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-29
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/11336/2246
Ollier Primiano, Romina Paola; Rodriguez, Exequiel Santos; Alvarez, Vera Alejandra; Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance; Elsevier; Composites Part A: Applied Science and Manufacturing; 48; 1; 29-1-2013; 137-143
1359-835X
url http://hdl.handle.net/11336/2246
identifier_str_mv Ollier Primiano, Romina Paola; Rodriguez, Exequiel Santos; Alvarez, Vera Alejandra; Unsaturated polyester/bentonite nanocomposites: influence of clay modification on final performance; Elsevier; Composites Part A: Applied Science and Manufacturing; 48; 1; 29-1-2013; 137-143
1359-835X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1359835X13000286
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesa.2013.01.005
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 Elsevier
publisher.none.fl_str_mv Elsevier
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_ 1844614408827830272
score 13.070432

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