Biobased polyester from soybean oil: Synthesis, characterization and degradation studies
- Autores
- Bernard, Mariana Del Valle; Nicolau, Veronica Viviana; Strumia, Miriam Cristina
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Industrially used polymers derived from fossil fuels have a negative environmental impact when being disposed of. They could be efficiently replaced by natural polymers, which are potentially degradable and which can match or even surpass them in mechanical performance. In this work, a rigid thermosetting polymer is obtained by copolymerization of maleinated acrylated epoxidized soybean oil (MAESO) with styrene (St). MAESO is synthetized by epoxidation, acrylation and maleinization from industrial soybean oil (SO). Resin characterization is performed using FT-IR,1H NMR and SEC, while copolymer characterization includes a mechanical test, degradation test and SEM. The aim of this work is the replacement of unsaturated polyester (UP) and the optimization of the SO modification reaction in MAESO. The replacement of UP by 25, 50 and 100% of MAESO enables improvements in the mechanical properties. Additionally, it is assessed whether the replacement of UP by MAESO is enough to improve the degradation properties, and the effect of degradation on the mechanical properties is analyzed. MAESO-St copolymers improve the degradation process in relation to UP, and 240 days of in vitro degradation in the presence of Aspergillus niger and Alternaria alternata fungi causes cracks, surface damage and changes in the mechanical properties of the degraded copolymer.
Fil: Bernard, Mariana Del Valle. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; Argentina
Fil: Nicolau, Veronica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Strumia, Miriam Cristina. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Universidad Nacional de Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada; Argentina - Materia
-
BIOBASED POLYMERS
DEGRADATION
MALEINIZATION
SOYBEAN OIL
UNSATURATED POLYESTER RESINS - 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:11336/201088
Ver los metadatos del registro completo
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Biobased polyester from soybean oil: Synthesis, characterization and degradation studiesBernard, Mariana Del ValleNicolau, Veronica VivianaStrumia, Miriam CristinaBIOBASED POLYMERSDEGRADATIONMALEINIZATIONSOYBEAN OILUNSATURATED POLYESTER RESINShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Industrially used polymers derived from fossil fuels have a negative environmental impact when being disposed of. They could be efficiently replaced by natural polymers, which are potentially degradable and which can match or even surpass them in mechanical performance. In this work, a rigid thermosetting polymer is obtained by copolymerization of maleinated acrylated epoxidized soybean oil (MAESO) with styrene (St). MAESO is synthetized by epoxidation, acrylation and maleinization from industrial soybean oil (SO). Resin characterization is performed using FT-IR,1H NMR and SEC, while copolymer characterization includes a mechanical test, degradation test and SEM. The aim of this work is the replacement of unsaturated polyester (UP) and the optimization of the SO modification reaction in MAESO. The replacement of UP by 25, 50 and 100% of MAESO enables improvements in the mechanical properties. Additionally, it is assessed whether the replacement of UP by MAESO is enough to improve the degradation properties, and the effect of degradation on the mechanical properties is analyzed. MAESO-St copolymers improve the degradation process in relation to UP, and 240 days of in vitro degradation in the presence of Aspergillus niger and Alternaria alternata fungi causes cracks, surface damage and changes in the mechanical properties of the degraded copolymer.Fil: Bernard, Mariana Del Valle. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; ArgentinaFil: Nicolau, Veronica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Strumia, Miriam Cristina. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Universidad Nacional de Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada; ArgentinaIran Polymer and Petrochemical Institute2022-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/201088Bernard, Mariana Del Valle; Nicolau, Veronica Viviana; Strumia, Miriam Cristina; Biobased polyester from soybean oil: Synthesis, characterization and degradation studies; Iran Polymer and Petrochemical Institute; Polyolefins Journal; 9; 1; 3-2022; 45-602322-2212CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://poj.ippi.ac.ir/article_1845.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:10Zoai:ri.conicet.gov.ar:11336/201088instacron: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 09:49:10.353CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
title |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
spellingShingle |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies Bernard, Mariana Del Valle BIOBASED POLYMERS DEGRADATION MALEINIZATION SOYBEAN OIL UNSATURATED POLYESTER RESINS |
title_short |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
title_full |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
title_fullStr |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
title_full_unstemmed |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
title_sort |
Biobased polyester from soybean oil: Synthesis, characterization and degradation studies |
dc.creator.none.fl_str_mv |
Bernard, Mariana Del Valle Nicolau, Veronica Viviana Strumia, Miriam Cristina |
author |
Bernard, Mariana Del Valle |
author_facet |
Bernard, Mariana Del Valle Nicolau, Veronica Viviana Strumia, Miriam Cristina |
author_role |
author |
author2 |
Nicolau, Veronica Viviana Strumia, Miriam Cristina |
author2_role |
author author |
dc.subject.none.fl_str_mv |
BIOBASED POLYMERS DEGRADATION MALEINIZATION SOYBEAN OIL UNSATURATED POLYESTER RESINS |
topic |
BIOBASED POLYMERS DEGRADATION MALEINIZATION SOYBEAN OIL UNSATURATED POLYESTER RESINS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Industrially used polymers derived from fossil fuels have a negative environmental impact when being disposed of. They could be efficiently replaced by natural polymers, which are potentially degradable and which can match or even surpass them in mechanical performance. In this work, a rigid thermosetting polymer is obtained by copolymerization of maleinated acrylated epoxidized soybean oil (MAESO) with styrene (St). MAESO is synthetized by epoxidation, acrylation and maleinization from industrial soybean oil (SO). Resin characterization is performed using FT-IR,1H NMR and SEC, while copolymer characterization includes a mechanical test, degradation test and SEM. The aim of this work is the replacement of unsaturated polyester (UP) and the optimization of the SO modification reaction in MAESO. The replacement of UP by 25, 50 and 100% of MAESO enables improvements in the mechanical properties. Additionally, it is assessed whether the replacement of UP by MAESO is enough to improve the degradation properties, and the effect of degradation on the mechanical properties is analyzed. MAESO-St copolymers improve the degradation process in relation to UP, and 240 days of in vitro degradation in the presence of Aspergillus niger and Alternaria alternata fungi causes cracks, surface damage and changes in the mechanical properties of the degraded copolymer. Fil: Bernard, Mariana Del Valle. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; Argentina Fil: Nicolau, Veronica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Strumia, Miriam Cristina. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Electromecánica; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Universidad Nacional de Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada; Argentina |
description |
Industrially used polymers derived from fossil fuels have a negative environmental impact when being disposed of. They could be efficiently replaced by natural polymers, which are potentially degradable and which can match or even surpass them in mechanical performance. In this work, a rigid thermosetting polymer is obtained by copolymerization of maleinated acrylated epoxidized soybean oil (MAESO) with styrene (St). MAESO is synthetized by epoxidation, acrylation and maleinization from industrial soybean oil (SO). Resin characterization is performed using FT-IR,1H NMR and SEC, while copolymer characterization includes a mechanical test, degradation test and SEM. The aim of this work is the replacement of unsaturated polyester (UP) and the optimization of the SO modification reaction in MAESO. The replacement of UP by 25, 50 and 100% of MAESO enables improvements in the mechanical properties. Additionally, it is assessed whether the replacement of UP by MAESO is enough to improve the degradation properties, and the effect of degradation on the mechanical properties is analyzed. MAESO-St copolymers improve the degradation process in relation to UP, and 240 days of in vitro degradation in the presence of Aspergillus niger and Alternaria alternata fungi causes cracks, surface damage and changes in the mechanical properties of the degraded copolymer. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03 |
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/11336/201088 Bernard, Mariana Del Valle; Nicolau, Veronica Viviana; Strumia, Miriam Cristina; Biobased polyester from soybean oil: Synthesis, characterization and degradation studies; Iran Polymer and Petrochemical Institute; Polyolefins Journal; 9; 1; 3-2022; 45-60 2322-2212 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/201088 |
identifier_str_mv |
Bernard, Mariana Del Valle; Nicolau, Veronica Viviana; Strumia, Miriam Cristina; Biobased polyester from soybean oil: Synthesis, characterization and degradation studies; Iran Polymer and Petrochemical Institute; Polyolefins Journal; 9; 1; 3-2022; 45-60 2322-2212 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://poj.ippi.ac.ir/article_1845.html |
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 |
dc.publisher.none.fl_str_mv |
Iran Polymer and Petrochemical Institute |
publisher.none.fl_str_mv |
Iran Polymer and Petrochemical Institute |
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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1844613523986972672 |
score |
13.070432 |