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dc.contributor.authorMorales Huerta, Juan Carlos
dc.contributor.authorMartínez de Ilarduya Sáez de Asteasu, Domingo Antxon
dc.contributor.authorMuñoz Guerra, Sebastián
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2016-10-26T08:26:51Z
dc.date.available2016-10-26T08:26:51Z
dc.date.issued2016-09-06
dc.identifier.citationMorales, J., Martinez de Ilarduya, A., Muñoz, S. Sustainable aromatic copolyesters via ring opening polymerization: Poly(butylene 2,5-furandicarboxylate-co-terephthalate)s. "ACS sustainable chemistry & engineering", 6 Setembre 2016, vol. 4, núm. 9, p. 4965-4973.
dc.identifier.issn2168-0485
dc.identifier.urihttp://hdl.handle.net/2117/91085
dc.description.abstractA series of poly(butylene 2,5-furandicarboxylate-co-terephthalate) copolyesters coPBFxTy covering the whole range of compositions has been prepared via ring opening polymerization (ROP). Cyclic oligomers of butylene 2,5-furandicarboxylate c(BF)n and butylene terephthalate c(BT)n, both mainly consisting of a mixture of dimer, trimer, and tetramer species, were synthesized by the high dilution condensation method. Random copolyesters with the targeted compositions and weight-average molecular weights within the 55¿000–80¿000 g·mol–1 range were obtained by ROP of c(BF)n/c(BT)n mixtures in periods of time much shorter than those required by melt polycondensation. The thermal properties of these copolyesters were consistent with their compositions and comparable to their isocompositional analogs obtained by polycondensation. A comparative kinetics study of the isothermal crystallization of the homopolyesters and copolyesters differing in composition revealed that the presence of the 2,5-furandicarboxylate units decreased the crystallization rate of PBT. Nevertheless, coPBFxTy copolyesters with moderate contents in BF units were still able to crystallized rapidly from the melt
dc.format.extent9 p.
dc.language.isoeng
dc.publisherAmerican Chemical Society (ACS)
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química
dc.subject.lcshRing-opening polymerization
dc.subject.lcshCopolymers
dc.subject.otherBiobased aromatic copolyesters
dc.subject.otherFDCA cyclic oligomer
dc.subject.otherFDCA-based aromatic copolyesters
dc.subject.otherFuranic copolyesters by ROP
dc.subject.otherthermal properties of furanic copolyesters
dc.titleSustainable aromatic copolyesters via ring opening polymerization: Poly(butylene 2,5-furandicarboxylate-co-terephthalate)s
dc.typeArticle
dc.subject.lemacCopolímers
dc.contributor.groupUniversitat Politècnica de Catalunya. POL - Polímers Industrials Avançats i Biopolímers Tecnològics
dc.identifier.doi10.1021/acssuschemeng.6b01302
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://pubs.acs.org/doi/abs/10.1021/acssuschemeng.6b01302
dc.rights.accessOpen Access
drac.iddocument18875577
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/1PE/MAT2012-38044-C03-03
upcommons.citation.authorMorales, J., Martinez de Ilarduya, A., Muñoz, S.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameACS sustainable chemistry & engineering
upcommons.citation.volume4
upcommons.citation.number9
upcommons.citation.startingPage4965
upcommons.citation.endingPage4973


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