Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators

Metal-free catalysis was successfully applied to polymerize ¿-pentadecalactone (PDL) by ring-opening polymerization (ROP) using several amino-ended initiators, namely hexylamine, allylamine and O,O'-bis(3-aminopropyl)diethylene glycol. This polymerization method was suitable to prepare telechel...

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Detalhes bibliográficos
Autores: Tinajero, Ernesto|||0000-0001-5993-8114, Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon|||0000-0001-8105-2168, Muñoz Guerra, Sebastián|||0000-0002-4273-2301, de Paz, Maria Viola, Galbis Fuster, Elsa
Formato: artículo
Fecha de publicación:2018
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/121853
Acesso em linha:https://hdl.handle.net/2117/121853
https://dx.doi.org/10.1016/j.eurpolymj.2018.09.006
Access Level:acceso abierto
Palavra-chave:Nanocomposites (Materials)
Polyesters
Polymerization
Macrolactones polymerization
Amphiphilic block copolymers
Enzymatic ring-opening polymerization
Polyethyleneglycol-polyester copolymers
Amphiphilic block copolymer nanoparticles
Nanocompòsits (Materials)
Poliester
Polimerització
Àrees temàtiques de la UPC::Enginyeria química
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repository_id_str
spelling Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiatorsTinajero, Ernesto|||0000-0001-5993-8114Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon|||0000-0001-8105-2168Muñoz Guerra, Sebastián|||0000-0002-4273-2301de Paz, Maria ViolaGalbis Fuster, ElsaNanocomposites (Materials)PolyestersPolymerizationMacrolactones polymerizationAmphiphilic block copolymersEnzymatic ring-opening polymerizationPolyethyleneglycol-polyester copolymersAmphiphilic block copolymer nanoparticlesNanocompòsits (Materials)PoliesterPolimeritzacióÀrees temàtiques de la UPC::Enginyeria químicaMetal-free catalysis was successfully applied to polymerize ¿-pentadecalactone (PDL) by ring-opening polymerization (ROP) using several amino-ended initiators, namely hexylamine, allylamine and O,O'-bis(3-aminopropyl)diethylene glycol. This polymerization method was suitable to prepare telechelic polyesters carrying functional-end groups. The technique was then extended to the synthesis of block copolymers by ROP of PDL using bisamino-ended poly(ethylene glycol) (Mn¿=¿2600) as macroinitiator. PPDLx-PEG56-PPDLx triblock copolymers with Mn ranging between ~4000 and ~90,000¿g¿·mol-1 were synthesized and extensively characterized by NMR, DSC, TGA and XRD. The amphiphilic copolymers thus produced were demonstrated to be able to self-assemble in nanoparticles with average diameters of ~100–200¿nm and morphologies highly depending on blocks lengths. The described synthetic route distinguishes in providing “clean” amphiphilic copolymers, which are attractive candidates for biomedical applications.Peer ReviewedElsevier20182018-11-0120182018-10-03journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/121853https://dx.doi.org/10.1016/j.eurpolymj.2018.09.006reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen 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:2117/1218532026-05-27T15:37:01Z
dc.title.none.fl_str_mv Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
title Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
spellingShingle Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
Tinajero, Ernesto|||0000-0001-5993-8114
Nanocomposites (Materials)
Polyesters
Polymerization
Macrolactones polymerization
Amphiphilic block copolymers
Enzymatic ring-opening polymerization
Polyethyleneglycol-polyester copolymers
Amphiphilic block copolymer nanoparticles
Nanocompòsits (Materials)
Poliester
Polimerització
Àrees temàtiques de la UPC::Enginyeria química
title_short Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
title_full Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
title_fullStr Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
title_full_unstemmed Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
title_sort Metal-free catalyzed ring-opening polymerization and block copolymerization of ¿-pentadecalactone using amino-ended initiators
dc.creator.none.fl_str_mv Tinajero, Ernesto|||0000-0001-5993-8114
Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon|||0000-0001-8105-2168
Muñoz Guerra, Sebastián|||0000-0002-4273-2301
de Paz, Maria Viola
Galbis Fuster, Elsa
author Tinajero, Ernesto|||0000-0001-5993-8114
author_facet Tinajero, Ernesto|||0000-0001-5993-8114
Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon|||0000-0001-8105-2168
Muñoz Guerra, Sebastián|||0000-0002-4273-2301
de Paz, Maria Viola
Galbis Fuster, Elsa
author_role author
author2 Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon|||0000-0001-8105-2168
Muñoz Guerra, Sebastián|||0000-0002-4273-2301
de Paz, Maria Viola
Galbis Fuster, Elsa
author2_role author
author
author
author
dc.subject.none.fl_str_mv Nanocomposites (Materials)
Polyesters
Polymerization
Macrolactones polymerization
Amphiphilic block copolymers
Enzymatic ring-opening polymerization
Polyethyleneglycol-polyester copolymers
Amphiphilic block copolymer nanoparticles
Nanocompòsits (Materials)
Poliester
Polimerització
Àrees temàtiques de la UPC::Enginyeria química
topic Nanocomposites (Materials)
Polyesters
Polymerization
Macrolactones polymerization
Amphiphilic block copolymers
Enzymatic ring-opening polymerization
Polyethyleneglycol-polyester copolymers
Amphiphilic block copolymer nanoparticles
Nanocompòsits (Materials)
Poliester
Polimerització
Àrees temàtiques de la UPC::Enginyeria química
description Metal-free catalysis was successfully applied to polymerize ¿-pentadecalactone (PDL) by ring-opening polymerization (ROP) using several amino-ended initiators, namely hexylamine, allylamine and O,O'-bis(3-aminopropyl)diethylene glycol. This polymerization method was suitable to prepare telechelic polyesters carrying functional-end groups. The technique was then extended to the synthesis of block copolymers by ROP of PDL using bisamino-ended poly(ethylene glycol) (Mn¿=¿2600) as macroinitiator. PPDLx-PEG56-PPDLx triblock copolymers with Mn ranging between ~4000 and ~90,000¿g¿·mol-1 were synthesized and extensively characterized by NMR, DSC, TGA and XRD. The amphiphilic copolymers thus produced were demonstrated to be able to self-assemble in nanoparticles with average diameters of ~100–200¿nm and morphologies highly depending on blocks lengths. The described synthetic route distinguishes in providing “clean” amphiphilic copolymers, which are attractive candidates for biomedical applications.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-11-01
2018
2018-10-03
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/121853
https://dx.doi.org/10.1016/j.eurpolymj.2018.09.006
url https://hdl.handle.net/2117/121853
https://dx.doi.org/10.1016/j.eurpolymj.2018.09.006
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
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.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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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