Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization

Dual-curing is a processing technology based in the combination of two polymerization processes and the proper selection of the formulation. This methodology allows the preparation of intermediate materials with tailored characteristics, which can be viscous-liquids or rubbery solids according to th...

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Autores: Roig, Adrià, Ramis Juan, Xavier|||0000-0003-2550-7185, Flor López, Sílvia de la|||0000-0002-6851-1371, Serra Albet, Maria Àngels|||0000-0003-1387-0358
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/362062
Acceso en línea:https://hdl.handle.net/2117/362062
https://dx.doi.org/10.1016/j.reactfunctpolym.2021.104822
Access Level:acceso abierto
Palabra clave:Polymers
Thermodynamics
Dual-curing
Thermosets
Click chemistry
Epoxy-amine
Radical homopolymerization
Polímers
Termodinàmica
Àrees temàtiques de la UPC::Física::Termodinàmica
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spelling Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerizationRoig, AdriàRamis Juan, Xavier|||0000-0003-2550-7185Flor López, Sílvia de la|||0000-0002-6851-1371Serra Albet, Maria Àngels|||0000-0003-1387-0358PolymersThermodynamicsDual-curingThermosetsClick chemistryEpoxy-amineRadical homopolymerizationPolímersTermodinàmicaÀrees temàtiques de la UPC::Física::TermodinàmicaDual-curing is a processing technology based in the combination of two polymerization processes and the proper selection of the formulation. This methodology allows the preparation of intermediate materials with tailored characteristics, which can be viscous-liquids or rubbery solids according to their application. Once applied, the second stage is performed leading to a high crosslinked network. Usually, different monomers are involved, and unreacted monomer are still present in the intermediate material. This monomer experiments polymerization during the second step, but it can drip or be exuded during storage. In the present work, a commercial monomer, glycidyl methacrylate has been selected, because of the presence in the same molecule of an epoxide group, which can react with amines in the first stage of the dual-curing, and a methacrylate group that can be thermally or photochemically homopolymerized to complete the curing process. Diglycidylether of bisphenol A has been added to obtain a gelled intermediate material. The evolution of both curing steps has been studied by DSC and FTIR. The stability of the intermediate material has been confirmed and the characteristics of intermediate and final material have been evaluated by TGA and DMTA.Peer Reviewed20212021-02-0120222022-02-09journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/362062https://dx.doi.org/10.1016/j.reactfunctpolym.2021.104822reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 MAT2017-82849-C2-2-R MATERIALES TERMOESTABLES AVANZADOS OBTENIDOS MEDIANTE METODOLOGIA CLICKopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3620622026-05-27T15:37:01Z
dc.title.none.fl_str_mv Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
title Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
spellingShingle Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
Roig, Adrià
Polymers
Thermodynamics
Dual-curing
Thermosets
Click chemistry
Epoxy-amine
Radical homopolymerization
Polímers
Termodinàmica
Àrees temàtiques de la UPC::Física::Termodinàmica
title_short Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
title_full Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
title_fullStr Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
title_full_unstemmed Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
title_sort Dual-cured thermosets from glycydil methacrylate obtained by epoxy-amine reaction and methacrylate homopolymerization
dc.creator.none.fl_str_mv Roig, Adrià
Ramis Juan, Xavier|||0000-0003-2550-7185
Flor López, Sílvia de la|||0000-0002-6851-1371
Serra Albet, Maria Àngels|||0000-0003-1387-0358
author Roig, Adrià
author_facet Roig, Adrià
Ramis Juan, Xavier|||0000-0003-2550-7185
Flor López, Sílvia de la|||0000-0002-6851-1371
Serra Albet, Maria Àngels|||0000-0003-1387-0358
author_role author
author2 Ramis Juan, Xavier|||0000-0003-2550-7185
Flor López, Sílvia de la|||0000-0002-6851-1371
Serra Albet, Maria Àngels|||0000-0003-1387-0358
author2_role author
author
author
dc.subject.none.fl_str_mv Polymers
Thermodynamics
Dual-curing
Thermosets
Click chemistry
Epoxy-amine
Radical homopolymerization
Polímers
Termodinàmica
Àrees temàtiques de la UPC::Física::Termodinàmica
topic Polymers
Thermodynamics
Dual-curing
Thermosets
Click chemistry
Epoxy-amine
Radical homopolymerization
Polímers
Termodinàmica
Àrees temàtiques de la UPC::Física::Termodinàmica
description Dual-curing is a processing technology based in the combination of two polymerization processes and the proper selection of the formulation. This methodology allows the preparation of intermediate materials with tailored characteristics, which can be viscous-liquids or rubbery solids according to their application. Once applied, the second stage is performed leading to a high crosslinked network. Usually, different monomers are involved, and unreacted monomer are still present in the intermediate material. This monomer experiments polymerization during the second step, but it can drip or be exuded during storage. In the present work, a commercial monomer, glycidyl methacrylate has been selected, because of the presence in the same molecule of an epoxide group, which can react with amines in the first stage of the dual-curing, and a methacrylate group that can be thermally or photochemically homopolymerized to complete the curing process. Diglycidylether of bisphenol A has been added to obtain a gelled intermediate material. The evolution of both curing steps has been studied by DSC and FTIR. The stability of the intermediate material has been confirmed and the characteristics of intermediate and final material have been evaluated by TGA and DMTA.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-02-01
2022
2022-02-09
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://hdl.handle.net/2117/362062
https://dx.doi.org/10.1016/j.reactfunctpolym.2021.104822
url https://hdl.handle.net/2117/362062
https://dx.doi.org/10.1016/j.reactfunctpolym.2021.104822
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 MAT2017-82849-C2-2-R MATERIALES TERMOESTABLES AVANZADOS OBTENIDOS MEDIANTE METODOLOGIA CLICK
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
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
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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