Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil

[EN] Highly sustainable composites were produced by melt compounding polylactide (PLA) with almond shell flour (ASF), a processed by-product of the food industry, at a constant weight content of 30 wt.-%. However, due to the lack of miscibility between PLA and ASF, both being raw materials obtained...

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Autores: Quiles-Carrillo, Luis|||0000-0001-8037-2215, Montanes, Nestor|||0000-0001-6070-127X, Balart, Rafael|||0000-0001-5670-7126, Torres-Giner, Sergio|||0000-0001-9071-9542, Sammon, C.
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/141518
Acceso en línea:https://riunet.upv.es/handle/10251/141518
Access Level:acceso abierto
Palabra clave:PLA
Cellulose
Green composites
Multi-functionalized vegetable oils
Reactive extrusion
Waste valorization
CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA
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oai_identifier_str oai:riunet.upv.es:10251/141518
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
title Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
spellingShingle Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
Quiles-Carrillo, Luis|||0000-0001-8037-2215
PLA
Cellulose
Green composites
Multi-functionalized vegetable oils
Reactive extrusion
Waste valorization
CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA
title_short Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
title_full Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
title_fullStr Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
title_full_unstemmed Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
title_sort Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil
dc.creator.none.fl_str_mv Quiles-Carrillo, Luis|||0000-0001-8037-2215
Montanes, Nestor|||0000-0001-6070-127X
Balart, Rafael|||0000-0001-5670-7126
Torres-Giner, Sergio|||0000-0001-9071-9542
Sammon, C.
author Quiles-Carrillo, Luis|||0000-0001-8037-2215
author_facet Quiles-Carrillo, Luis|||0000-0001-8037-2215
Montanes, Nestor|||0000-0001-6070-127X
Balart, Rafael|||0000-0001-5670-7126
Torres-Giner, Sergio|||0000-0001-9071-9542
Sammon, C.
author_role author
author2 Montanes, Nestor|||0000-0001-6070-127X
Balart, Rafael|||0000-0001-5670-7126
Torres-Giner, Sergio|||0000-0001-9071-9542
Sammon, C.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Tecnología de Alimentos
Departamento de Ingeniería Mecánica y de Materiales
Instituto Universitario de Ingeniería de Alimentos (FoodUPV)
 Instituto Universitario de Investigación de Tecnología de los Materiales de la UPV
Escuela Politécnica Superior de Alcoy
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Generalitat Valenciana
Ministerio de Economía y Competitividad
Ministerio de Educación, Cultura y Deporte
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv PLA
Cellulose
Green composites
Multi-functionalized vegetable oils
Reactive extrusion
Waste valorization
CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA
topic PLA
Cellulose
Green composites
Multi-functionalized vegetable oils
Reactive extrusion
Waste valorization
CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA
description [EN] Highly sustainable composites were produced by melt compounding polylactide (PLA) with almond shell flour (ASF), a processed by-product of the food industry, at a constant weight content of 30 wt.-%. However, due to the lack of miscibility between PLA and ASF, both being raw materials obtained from crops, resultant green composite presented poor ductility and low thermal stability. To overcome this limitation, maleinized linseed oil (MLO), a multi-functionalized plant-derived additive, was originally incorporated as a reactive compatibilizer during the extrusion process. Both chemical and physical characterizations showed that 1¿5 parts per hundred resin (phr) of MLO successfully serve to obtain PLA/ASF composites with improved mechanical, thermal, and thermomechanical properties. The enhancement achieved was particularly related to a dual compatibilizing effect of plasticization in combination with melt grafting. The latter process was specifically ascribed to the formation of new carboxylic ester bonds through the reaction of the multiple maleic anhydride functionalities present in MLO with the hydroxyl groups of both the PLA terminal chains and cellulose on the ASF surface. The fully bio-based and biodegradable composites described herein give an efficient sustainable solution to upgrade agro-food wastes as well as contributing to reducing the cost of PLA-based materials.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/141518
url https://riunet.upv.es/handle/10251/141518
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Generalitat Valenciana https://doi.org/10.13039/501100003359 GV%2F2014%2F008
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 MAT2014-59242-C2-1-R TECNICAS AVANZADAS DE PROCESADO PARA SISTEMAS ACTIVOS ENCAPSULADOS
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 AGL2015-63855-C2-1-R DESARROLLO DE UN CONCEPTO DE ENVASE MULTICAPA ALIMENTARIO DE ALTA BARRERA Y CON CARACTER ACTIVO Y BIOACTIVO DERIVADO DE SUBPRODUCTOS ALIMENTARIOS
Generalitat Valenciana https://doi.org/10.13039/501100003359 ACIF%2F2016%2F182
Ministerio de Educación y Cultura http://dx.doi.org/10.13039/501100003176 FPU15%2F03812 FPU15%2F03812
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 IJCI-2016-29675
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
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:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oilQuiles-Carrillo, Luis|||0000-0001-8037-2215Montanes, Nestor|||0000-0001-6070-127XBalart, Rafael|||0000-0001-5670-7126Torres-Giner, Sergio|||0000-0001-9071-9542Sammon, C.PLACelluloseGreen compositesMulti-functionalized vegetable oilsReactive extrusionWaste valorizationCIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA[EN] Highly sustainable composites were produced by melt compounding polylactide (PLA) with almond shell flour (ASF), a processed by-product of the food industry, at a constant weight content of 30 wt.-%. However, due to the lack of miscibility between PLA and ASF, both being raw materials obtained from crops, resultant green composite presented poor ductility and low thermal stability. To overcome this limitation, maleinized linseed oil (MLO), a multi-functionalized plant-derived additive, was originally incorporated as a reactive compatibilizer during the extrusion process. Both chemical and physical characterizations showed that 1¿5 parts per hundred resin (phr) of MLO successfully serve to obtain PLA/ASF composites with improved mechanical, thermal, and thermomechanical properties. The enhancement achieved was particularly related to a dual compatibilizing effect of plasticization in combination with melt grafting. The latter process was specifically ascribed to the formation of new carboxylic ester bonds through the reaction of the multiple maleic anhydride functionalities present in MLO with the hydroxyl groups of both the PLA terminal chains and cellulose on the ASF surface. The fully bio-based and biodegradable composites described herein give an efficient sustainable solution to upgrade agro-food wastes as well as contributing to reducing the cost of PLA-based materials.This research was supported by the Spanish Ministry of Economy and Competitiveness (MINECO) project numbers MAT2014-59242-C2-1-R and AGL2015-63855-C2-1-R and Generalitat Valenciana (GV) project number GV/2014/008. L. Quiles-Carrillo wants to thank GV for financial support through a FPI grant (ACIF/2016/182) and the Spanish Ministry of Education, Culture, and Sports (MECD) for his FPU grant (FPU15/03812).ElsevierDepartamento de Tecnología de AlimentosDepartamento de Ingeniería Mecánica y de MaterialesInstituto Universitario de Ingeniería de Alimentos (FoodUPV) Instituto Universitario de Investigación de Tecnología de los Materiales de la UPVEscuela Politécnica Superior de AlcoyEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalGeneralitat ValencianaMinisterio de Economía y CompetitividadMinisterio de Educación, Cultura y DeporteRepositorio Institucional de la Universitat Politècnica de València Riunet20182018-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/141518reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengGeneralitat Valenciana https://doi.org/10.13039/501100003359 GV%2F2014%2F008Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 MAT2014-59242-C2-1-R TECNICAS AVANZADAS DE PROCESADO PARA SISTEMAS ACTIVOS ENCAPSULADOSMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 AGL2015-63855-C2-1-R DESARROLLO DE UN CONCEPTO DE ENVASE MULTICAPA ALIMENTARIO DE ALTA BARRERA Y CON CARACTER ACTIVO Y BIOACTIVO DERIVADO DE SUBPRODUCTOS ALIMENTARIOSGeneralitat Valenciana https://doi.org/10.13039/501100003359 ACIF%2F2016%2F182Ministerio de Educación y Cultura http://dx.doi.org/10.13039/501100003176 FPU15%2F03812 FPU15%2F03812Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 IJCI-2016-29675open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1415182026-06-13T07:49:27Z
score 15,300719

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