Biobased polyester from soybean oil Synthesis, characterization and degradation studies

Autores
Bernard, Mariana del Valle; Nicolau, Verónica V.; Strumia, Miriam C.
Año de publicación
2021
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 V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol; Argentina.
Fil: Nicolau, Veronica V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol - CONICET; Argentina.
Fil: Strumia, Miriam C. Universidad Nacional de Córdoba. Departamento de Química Orgánica. Facultad de Ciencias Químicas. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA- CONICET); Argentina.
Peer Reviewed
Fuente
Polyolefins Journal, Vol. 9, No. 1, 45-60. (2022)
Materia
Biobased polymers
Soybean oil
Degradation
Unsaturated polyester resins
Maleinization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-04-03T20:13:49Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/10285
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/10285
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Biobased polyester from soybean oil Synthesis, characterization and degradation studiesBernard, Mariana del ValleNicolau, Verónica V.Strumia, Miriam C.Biobased polymersSoybean oilDegradationUnsaturated polyester resinsMaleinizationIndustrially 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 V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol; Argentina.Fil: Nicolau, Veronica V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol - CONICET; Argentina.Fil: Strumia, Miriam C. Universidad Nacional de Córdoba. Departamento de Química Orgánica. Facultad de Ciencias Químicas. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA- CONICET); Argentina.Peer Reviewed2024-04-03T20:13:49Z2024-04-03T20:13:49Z2021-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdftación 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; 45-602322-2212http://hdl.handle.net/20.500.12272/1028510.22063/POJ.2021.3019.1203Polyolefins Journal, Vol. 9, No. 1, 45-60. (2022)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica NacionalengengInternacionalinfo:eu-repo/semantics/openAccess2024-04-03T20:13:49Zhttp://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 Internacional.2026-10-01T11:58:27Zoai:ria.utn.edu.ar:20.500.12272/10285instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-10-01 11:58:28.541Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
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
Soybean oil
Degradation
Unsaturated polyester resins
Maleinization
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, Verónica V.
Strumia, Miriam C.
author Bernard, Mariana del Valle
author_facet Bernard, Mariana del Valle
Nicolau, Verónica V.
Strumia, Miriam C.
author_role author
author2 Nicolau, Verónica V.
Strumia, Miriam C.
author2_role author
author
dc.subject.none.fl_str_mv Biobased polymers
Soybean oil
Degradation
Unsaturated polyester resins
Maleinization
topic Biobased polymers
Soybean oil
Degradation
Unsaturated polyester resins
Maleinization
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 V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol; Argentina.
Fil: Nicolau, Veronica V. Universidad Tecnológica Nacional. Facultad Regional San Francisco. Departamento de Ingeniería Química, Grupo UTN GPol - CONICET; Argentina.
Fil: Strumia, Miriam C. Universidad Nacional de Córdoba. Departamento de Química Orgánica. Facultad de Ciencias Químicas. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA- CONICET); Argentina.
Peer Reviewed
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 2021
dc.date.none.fl_str_mv 2021-12
2024-04-03T20:13:49Z
2024-04-03T20:13:49Z
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 tación 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
http://hdl.handle.net/20.500.12272/10285
10.22063/POJ.2021.3019.1203
identifier_str_mv tación 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
10.22063/POJ.2021.3019.1203
url http://hdl.handle.net/20.500.12272/10285
dc.language.none.fl_str_mv eng
eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2024-04-03T20:13:49Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
.
eu_rights_str_mv openAccess
rights_invalid_str_mv 2024-04-03T20:13:49Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
.
dc.format.none.fl_str_mv pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.source.none.fl_str_mv Polyolefins Journal, Vol. 9, No. 1, 45-60. (2022)
reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.365483

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