dc.creator | Tinajero Díaz, Ernesto | es |
dc.creator | Martínez de Ilarduya, Antxon | es |
dc.creator | Muñoz Guerra, Sebastián | es |
dc.creator | Paz Báñez, María Violante de | es |
dc.creator | Galbis Fuster, Elsa | es |
dc.date.accessioned | 2022-07-06T15:36:20Z | |
dc.date.available | 2022-07-06T15:36:20Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Tinajero Díaz, E., Martínez de Ilarduya, A., Muñoz Guerra, S., Paz Báñez, M.V.d. y Galbis Fuster, E. (2018). Metal-free catalyzed ring-opening polymerization and block copolymerization of ω-pentadecalactone using amino-ended initiators. European Polymer Journal, 108, 380-389. | |
dc.identifier.issn | 0014-3057 | es |
dc.identifier.uri | https://hdl.handle.net/11441/135072 | |
dc.description.abstract | Metal-free catalysis was successfully applied to polymerize ω-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. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad MAT-2016- 77345-CO3-01, MAT-2016-77345-CO3-02 | es |
dc.format | application/pdf | es |
dc.format.extent | 30 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | European Polymer Journal, 108, 380-389. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Amphiphilic block copolymer nanoparticles | es |
dc.subject | Amphiphilic block copolymers | es |
dc.subject | Enzymatic ring-opening polymerization | es |
dc.subject | Macrolactones polymerization | es |
dc.subject | Polyethyleneglycol-polyester copolymers | es |
dc.title | Metal-free catalyzed ring-opening polymerization and block copolymerization of ω-pentadecalactone using amino-ended initiators | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Orgánica y Farmacéutica | es |
dc.relation.projectID | MAT-2016- 77345-CO3-01 | es |
dc.relation.projectID | MAT-2016-77345-CO3-02 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.eurpolymj.2018.09.006 | es |
dc.identifier.doi | 10.1016/j.eurpolymj.2018.09.006 | es |
dc.journaltitle | European Polymer Journal | es |
dc.publication.volumen | 108 | es |
dc.publication.initialPage | 380 | es |
dc.publication.endPage | 389 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |