Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry

It is widely accepted that melt memory effect on polymer crystallization depends on thermal history of the material, however a systematic study of the different parameters involved in the process has been neglected, so far. In this work, poly(butylene succinate) has been selected to analyze the effe...

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Autores: Sangroniz Agudo, Leire, Ocando, Connie, Cavallo, Dario, Müller Sánchez, Alejandro Jesús
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/49673
Acceso en línea:http://hdl.handle.net/10810/49673
Access Level:acceso abierto
Palabra clave:self-nucleation
melt memory
fast scanning calorimetry
poly(butylene succinate)
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spelling Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning CalorimetrySangroniz Agudo, LeireOcando, ConnieCavallo, DarioMüller Sánchez, Alejandro Jesúsself-nucleationmelt memoryfast scanning calorimetrypoly(butylene succinate)It is widely accepted that melt memory effect on polymer crystallization depends on thermal history of the material, however a systematic study of the different parameters involved in the process has been neglected, so far. In this work, poly(butylene succinate) has been selected to analyze the effect of short times and high cooling/heating rates that are relevant from an industrial point of view by taking advantage of fast scanning calorimetry (FSC). The FSC experiments reveal that the width of melt memory temperature range is reduced with the time spent at the self-nucleation temperature (Ts), since annealing of crystals occurs at higher temperatures. The effectiveness of self-nuclei to crystallize the sample is addressed by increasing the cooling rate from Ts temperature. The effect of previous standard state on melt memory is analyzed by (a) changing the cooling/heating rate and (b) applying successive self-nucleation and annealing (SSA) technique, observing a strong correlation between melting enthalpy or crystallinity degree and the extent of melt memory. The acquired knowledge can be extended to other semicrystalline polymers to control accurately the melt memory effect and therefore, the time needed to process the material and its final performance.This research was funded by MINECO, MAT2017-83014-C2-1-P and from the Basque Government through grant IT1309-19. L.S. acknowledges the postdoctoral grant from Basque Government. C.O. acknowledges “Diputación Foral de Gipuzkoa” in the framework program “Fellows Gipuzkoa de Atracción y Retención de Talento”.MDPI2021202120202020info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/49673reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MINECO/MAT2017-83014-C2-1-P/https://www.mdpi.com/2073-4360/12/12/2796/htminfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/es/2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).oai:addi.ehu.eus:10810/496732026-06-18T09:23:17Z
dc.title.none.fl_str_mv Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
title Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
spellingShingle Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
Sangroniz Agudo, Leire
self-nucleation
melt memory
fast scanning calorimetry
poly(butylene succinate)
title_short Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
title_full Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
title_fullStr Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
title_full_unstemmed Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
title_sort Melt Memory Effects in Poly(butylene succinate) Studied by Differential Fast Scanning Calorimetry
dc.creator.none.fl_str_mv Sangroniz Agudo, Leire
Ocando, Connie
Cavallo, Dario
Müller Sánchez, Alejandro Jesús
author Sangroniz Agudo, Leire
author_facet Sangroniz Agudo, Leire
Ocando, Connie
Cavallo, Dario
Müller Sánchez, Alejandro Jesús
author_role author
author2 Ocando, Connie
Cavallo, Dario
Müller Sánchez, Alejandro Jesús
author2_role author
author
author
dc.subject.none.fl_str_mv self-nucleation
melt memory
fast scanning calorimetry
poly(butylene succinate)
topic self-nucleation
melt memory
fast scanning calorimetry
poly(butylene succinate)
description It is widely accepted that melt memory effect on polymer crystallization depends on thermal history of the material, however a systematic study of the different parameters involved in the process has been neglected, so far. In this work, poly(butylene succinate) has been selected to analyze the effect of short times and high cooling/heating rates that are relevant from an industrial point of view by taking advantage of fast scanning calorimetry (FSC). The FSC experiments reveal that the width of melt memory temperature range is reduced with the time spent at the self-nucleation temperature (Ts), since annealing of crystals occurs at higher temperatures. The effectiveness of self-nuclei to crystallize the sample is addressed by increasing the cooling rate from Ts temperature. The effect of previous standard state on melt memory is analyzed by (a) changing the cooling/heating rate and (b) applying successive self-nucleation and annealing (SSA) technique, observing a strong correlation between melting enthalpy or crystallinity degree and the extent of melt memory. The acquired knowledge can be extended to other semicrystalline polymers to control accurately the melt memory effect and therefore, the time needed to process the material and its final performance.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/49673
url http://hdl.handle.net/10810/49673
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO/MAT2017-83014-C2-1-P/
https://www.mdpi.com/2073-4360/12/12/2796/htm
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/3.0/es/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
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repository.mail.fl_str_mv
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