Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films
- Autores
- Grimaut, Denise Agostina; Alves da Silva, Jania Betania; Lemos, Paulo Vitor França; Cruz Correia, Paulo Romano; Santos Santana, Jamille; Cavalcanti Pessôa, Luiggi; Estevez Areco, Santiago; Fama, Lucia Mercedes; Goyanes, Silvia Nair; Rodrigues Marcelino, Henrique; de Jesus Assis, Denilson; Oliveira de Souza, Carolina
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation of Cm into DPBAT significantly changed the properties of the films by making them stiffer (increasing Young’s modulus by up to 50%) and increasing the thermal resistance of DPBAT. The presence of crosslinked starch in the films made them less hydrophobic (with decreased contact angle and increased moisture content), but these parameters did not vary linearly with changes in the content of crosslinked starch in the blend (DPBAT:Cm). The microscopic images show an inhomogeneous distribution of Cm granules in the DPBAT matrix. Thus, the films prepared with PBAT show a significant decrease in their mechanical parameters and heat resistance after long-term storage. However, the preparation of blends of degraded DPBAT with crosslinked starch promoted changes in the properties of the films prepared by thermocompression, which could be useful for disposable packaging.
Fil: Grimaut, Denise Agostina. Universidade Federal da Bahia; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigación de la Cadena Láctea. - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela. Instituto de Investigación de la Cadena Láctea; Argentina
Fil: Alves da Silva, Jania Betania. Universidade Federal da Bahia; Brasil. Universidade Federal da Recôncavo da Bahia; Brasil
Fil: Lemos, Paulo Vitor França. Universidade Federal da Bahia; Brasil
Fil: Cruz Correia, Paulo Romano. Universidade Federal da Bahia; Brasil
Fil: Santos Santana, Jamille. Universidade Federal da Bahia; Brasil
Fil: Cavalcanti Pessôa, Luiggi. Universidade Federal da Bahia; Brasil
Fil: Estevez Areco, Santiago. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina
Fil: Goyanes, Silvia Nair. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina
Fil: Rodrigues Marcelino, Henrique. Universidade Federal da Bahia; Brasil
Fil: de Jesus Assis, Denilson. Universidade Federal da Bahia; Brasil
Fil: Oliveira de Souza, Carolina. Universidade Federal da Bahia; Brasil - Materia
-
BLENDS
CROSSLINKING
PLOY(BUTYLENE ADIPATE-CO-TEREPHTHALATE)
POTATO STARCH - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/226116
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/226116 |
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CONICET Digital (CONICET) |
spelling |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) FilmsGrimaut, Denise AgostinaAlves da Silva, Jania BetaniaLemos, Paulo Vitor FrançaCruz Correia, Paulo RomanoSantos Santana, JamilleCavalcanti Pessôa, LuiggiEstevez Areco, SantiagoFama, Lucia MercedesGoyanes, Silvia NairRodrigues Marcelino, Henriquede Jesus Assis, DenilsonOliveira de Souza, CarolinaBLENDSCROSSLINKINGPLOY(BUTYLENE ADIPATE-CO-TEREPHTHALATE)POTATO STARCHhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation of Cm into DPBAT significantly changed the properties of the films by making them stiffer (increasing Young’s modulus by up to 50%) and increasing the thermal resistance of DPBAT. The presence of crosslinked starch in the films made them less hydrophobic (with decreased contact angle and increased moisture content), but these parameters did not vary linearly with changes in the content of crosslinked starch in the blend (DPBAT:Cm). The microscopic images show an inhomogeneous distribution of Cm granules in the DPBAT matrix. Thus, the films prepared with PBAT show a significant decrease in their mechanical parameters and heat resistance after long-term storage. However, the preparation of blends of degraded DPBAT with crosslinked starch promoted changes in the properties of the films prepared by thermocompression, which could be useful for disposable packaging.Fil: Grimaut, Denise Agostina. Universidade Federal da Bahia; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigación de la Cadena Láctea. - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela. Instituto de Investigación de la Cadena Láctea; ArgentinaFil: Alves da Silva, Jania Betania. Universidade Federal da Bahia; Brasil. Universidade Federal da Recôncavo da Bahia; BrasilFil: Lemos, Paulo Vitor França. Universidade Federal da Bahia; BrasilFil: Cruz Correia, Paulo Romano. Universidade Federal da Bahia; BrasilFil: Santos Santana, Jamille. Universidade Federal da Bahia; BrasilFil: Cavalcanti Pessôa, Luiggi. Universidade Federal da Bahia; BrasilFil: Estevez Areco, Santiago. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; ArgentinaFil: Goyanes, Silvia Nair. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; ArgentinaFil: Rodrigues Marcelino, Henrique. Universidade Federal da Bahia; BrasilFil: de Jesus Assis, Denilson. Universidade Federal da Bahia; BrasilFil: Oliveira de Souza, Carolina. Universidade Federal da Bahia; BrasilMultidisciplinary Digital Publishing Institute2023-07info: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/11336/226116Grimaut, Denise Agostina; Alves da Silva, Jania Betania ; Lemos, Paulo Vitor França; Cruz Correia, Paulo Romano ; Santos Santana, Jamille ; et al.; Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films; Multidisciplinary Digital Publishing Institute; Polymers; 15; 14; 7-2023; 1-152073-4360CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4360/15/14/3106info:eu-repo/semantics/altIdentifier/doi/10.3390/polym15143106info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:28Zoai:ri.conicet.gov.ar:11336/226116instacron: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 09:32:28.729CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
title |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
spellingShingle |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films Grimaut, Denise Agostina BLENDS CROSSLINKING PLOY(BUTYLENE ADIPATE-CO-TEREPHTHALATE) POTATO STARCH |
title_short |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
title_full |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
title_fullStr |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
title_full_unstemmed |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
title_sort |
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films |
dc.creator.none.fl_str_mv |
Grimaut, Denise Agostina Alves da Silva, Jania Betania Lemos, Paulo Vitor França Cruz Correia, Paulo Romano Santos Santana, Jamille Cavalcanti Pessôa, Luiggi Estevez Areco, Santiago Fama, Lucia Mercedes Goyanes, Silvia Nair Rodrigues Marcelino, Henrique de Jesus Assis, Denilson Oliveira de Souza, Carolina |
author |
Grimaut, Denise Agostina |
author_facet |
Grimaut, Denise Agostina Alves da Silva, Jania Betania Lemos, Paulo Vitor França Cruz Correia, Paulo Romano Santos Santana, Jamille Cavalcanti Pessôa, Luiggi Estevez Areco, Santiago Fama, Lucia Mercedes Goyanes, Silvia Nair Rodrigues Marcelino, Henrique de Jesus Assis, Denilson Oliveira de Souza, Carolina |
author_role |
author |
author2 |
Alves da Silva, Jania Betania Lemos, Paulo Vitor França Cruz Correia, Paulo Romano Santos Santana, Jamille Cavalcanti Pessôa, Luiggi Estevez Areco, Santiago Fama, Lucia Mercedes Goyanes, Silvia Nair Rodrigues Marcelino, Henrique de Jesus Assis, Denilson Oliveira de Souza, Carolina |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
BLENDS CROSSLINKING PLOY(BUTYLENE ADIPATE-CO-TEREPHTHALATE) POTATO STARCH |
topic |
BLENDS CROSSLINKING PLOY(BUTYLENE ADIPATE-CO-TEREPHTHALATE) POTATO STARCH |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation of Cm into DPBAT significantly changed the properties of the films by making them stiffer (increasing Young’s modulus by up to 50%) and increasing the thermal resistance of DPBAT. The presence of crosslinked starch in the films made them less hydrophobic (with decreased contact angle and increased moisture content), but these parameters did not vary linearly with changes in the content of crosslinked starch in the blend (DPBAT:Cm). The microscopic images show an inhomogeneous distribution of Cm granules in the DPBAT matrix. Thus, the films prepared with PBAT show a significant decrease in their mechanical parameters and heat resistance after long-term storage. However, the preparation of blends of degraded DPBAT with crosslinked starch promoted changes in the properties of the films prepared by thermocompression, which could be useful for disposable packaging. Fil: Grimaut, Denise Agostina. Universidade Federal da Bahia; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigación de la Cadena Láctea. - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela. Instituto de Investigación de la Cadena Láctea; Argentina Fil: Alves da Silva, Jania Betania. Universidade Federal da Bahia; Brasil. Universidade Federal da Recôncavo da Bahia; Brasil Fil: Lemos, Paulo Vitor França. Universidade Federal da Bahia; Brasil Fil: Cruz Correia, Paulo Romano. Universidade Federal da Bahia; Brasil Fil: Santos Santana, Jamille. Universidade Federal da Bahia; Brasil Fil: Cavalcanti Pessôa, Luiggi. Universidade Federal da Bahia; Brasil Fil: Estevez Areco, Santiago. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina Fil: Fama, Lucia Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina Fil: Goyanes, Silvia Nair. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Laboratorio de Polímeros y Materiales Compuestos; Argentina Fil: Rodrigues Marcelino, Henrique. Universidade Federal da Bahia; Brasil Fil: de Jesus Assis, Denilson. Universidade Federal da Bahia; Brasil Fil: Oliveira de Souza, Carolina. Universidade Federal da Bahia; Brasil |
description |
This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation of Cm into DPBAT significantly changed the properties of the films by making them stiffer (increasing Young’s modulus by up to 50%) and increasing the thermal resistance of DPBAT. The presence of crosslinked starch in the films made them less hydrophobic (with decreased contact angle and increased moisture content), but these parameters did not vary linearly with changes in the content of crosslinked starch in the blend (DPBAT:Cm). The microscopic images show an inhomogeneous distribution of Cm granules in the DPBAT matrix. Thus, the films prepared with PBAT show a significant decrease in their mechanical parameters and heat resistance after long-term storage. However, the preparation of blends of degraded DPBAT with crosslinked starch promoted changes in the properties of the films prepared by thermocompression, which could be useful for disposable packaging. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07 |
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/11336/226116 Grimaut, Denise Agostina; Alves da Silva, Jania Betania ; Lemos, Paulo Vitor França; Cruz Correia, Paulo Romano ; Santos Santana, Jamille ; et al.; Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films; Multidisciplinary Digital Publishing Institute; Polymers; 15; 14; 7-2023; 1-15 2073-4360 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/226116 |
identifier_str_mv |
Grimaut, Denise Agostina; Alves da Silva, Jania Betania ; Lemos, Paulo Vitor França; Cruz Correia, Paulo Romano ; Santos Santana, Jamille ; et al.; Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films; Multidisciplinary Digital Publishing Institute; Polymers; 15; 14; 7-2023; 1-15 2073-4360 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://www.mdpi.com/2073-4360/15/14/3106 info:eu-repo/semantics/altIdentifier/doi/10.3390/polym15143106 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing 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 |
_version_ |
1844612990238720000 |
score |
13.070432 |