Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters

Isodimorphic behavior is determined by partial inclusion of comonomer segments within the crystalline structure and arises from the comparatively similar repeating chain units of the parental homopolymers. Isodimorphic random copolymers are able to crystallize irrespective of their composition and e...

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Autores: Safari, Maryam, Otaegi Tena, Itziar, Aramburu Ocáriz, Nora, Guerrica Echevarría Estanga, Gonzalo María, Martínez de Ilarduya, Antxon, Sardon Muguruza, Haritz, Müller Sánchez, Alejandro Jesús
Formato: artículo
Fecha de publicación:2021
País:España
Recursos:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/52726
Acesso em linha:http://hdl.handle.net/10810/52726
Access Level:acceso abierto
Palavra-chave:isodimorphism
PBS-ran-PCL
random copolymers
crystallization
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spelling Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL CopolyestersSafari, MaryamOtaegi Tena, ItziarAramburu Ocáriz, NoraGuerrica Echevarría Estanga, Gonzalo MaríaMartínez de Ilarduya, AntxonSardon Muguruza, HaritzMüller Sánchez, Alejandro JesúsisodimorphismPBS-ran-PCLrandom copolymerscrystallizationIsodimorphic behavior is determined by partial inclusion of comonomer segments within the crystalline structure and arises from the comparatively similar repeating chain units of the parental homopolymers. Isodimorphic random copolymers are able to crystallize irrespective of their composition and exhibit a pseudo-eutectic behavior when their melting point values are plotted as a function of comonomer content. At the pseudo-eutectic point or region, two crystalline phases can coexist. On the right-hand and the left-hand side of the pseudo-eutectic point or region, only one single crystalline phase can form which is very similar to the crystalline structures of the parent homopolymers. This article aims to study the synthesis method, structure, crystallization behavior and mechanical properties of isodimorphic random PBS-ran-PCL copolyesters. Moreover, this study provides a comprehensive analysis of our main recent results on PBS-ran-PCL random copolyesters with three different molecular weights. The results show that the comonomer composition and crystallization conditions are the major factors responsible for the crystalline morphology, crystallization kinetics and mechanical performance of isodimorphic random copolyesters. Our studies demonstrate that in the pseudo-eutectic region, where both crystalline phases can coexist, the crystallization conditions determine the crystalline phase or phases of the copolymer. The relationships between the comonomer composition and mechanical properties are also addressed in this work.This research received the financial support from the BIODEST project. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 778092. We also acknowledge funding from MINECO through grant MAT2017-83014-C2-1-P, and from the Basque Government through grant IT1309-19. This research was funded by ALBA synchrotron facility through granted proposal 2018082953.MDPIEuropean Commission2021202120212021info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/52726reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/EC/H2020/ 778092info:eu-repo/grantAgreement/MINECO/MAT2017-83014-C2-1-P/https://www.mdpi.com/2073-4360/13/14/2263/htminfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/es/2021 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 (https://creativecommons.org/licenses/by/4.0/).oai:addi.ehu.eus:10810/527262026-06-18T09:23:17Z
dc.title.none.fl_str_mv Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
title Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
spellingShingle Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
Safari, Maryam
isodimorphism
PBS-ran-PCL
random copolymers
crystallization
title_short Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
title_full Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
title_fullStr Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
title_full_unstemmed Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
title_sort Synthesis, Structure, Crystallization and Mechanical Properties of Isodimorphic PBS-ran-PCL Copolyesters
dc.creator.none.fl_str_mv Safari, Maryam
Otaegi Tena, Itziar
Aramburu Ocáriz, Nora
Guerrica Echevarría Estanga, Gonzalo María
Martínez de Ilarduya, Antxon
Sardon Muguruza, Haritz
Müller Sánchez, Alejandro Jesús
author Safari, Maryam
author_facet Safari, Maryam
Otaegi Tena, Itziar
Aramburu Ocáriz, Nora
Guerrica Echevarría Estanga, Gonzalo María
Martínez de Ilarduya, Antxon
Sardon Muguruza, Haritz
Müller Sánchez, Alejandro Jesús
author_role author
author2 Otaegi Tena, Itziar
Aramburu Ocáriz, Nora
Guerrica Echevarría Estanga, Gonzalo María
Martínez de Ilarduya, Antxon
Sardon Muguruza, Haritz
Müller Sánchez, Alejandro Jesús
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
dc.subject.none.fl_str_mv isodimorphism
PBS-ran-PCL
random copolymers
crystallization
topic isodimorphism
PBS-ran-PCL
random copolymers
crystallization
description Isodimorphic behavior is determined by partial inclusion of comonomer segments within the crystalline structure and arises from the comparatively similar repeating chain units of the parental homopolymers. Isodimorphic random copolymers are able to crystallize irrespective of their composition and exhibit a pseudo-eutectic behavior when their melting point values are plotted as a function of comonomer content. At the pseudo-eutectic point or region, two crystalline phases can coexist. On the right-hand and the left-hand side of the pseudo-eutectic point or region, only one single crystalline phase can form which is very similar to the crystalline structures of the parent homopolymers. This article aims to study the synthesis method, structure, crystallization behavior and mechanical properties of isodimorphic random PBS-ran-PCL copolyesters. Moreover, this study provides a comprehensive analysis of our main recent results on PBS-ran-PCL random copolyesters with three different molecular weights. The results show that the comonomer composition and crystallization conditions are the major factors responsible for the crystalline morphology, crystallization kinetics and mechanical performance of isodimorphic random copolyesters. Our studies demonstrate that in the pseudo-eutectic region, where both crystalline phases can coexist, the crystallization conditions determine the crystalline phase or phases of the copolymer. The relationships between the comonomer composition and mechanical properties are also addressed in this work.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
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/10810/52726
url http://hdl.handle.net/10810/52726
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/EC/H2020/ 778092
info:eu-repo/grantAgreement/MINECO/MAT2017-83014-C2-1-P/
https://www.mdpi.com/2073-4360/13/14/2263/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
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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