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The effect of maleinized linseed oil as biobased plasticizer in poly (lactic acid)-based formulations

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The effect of maleinized linseed oil as biobased plasticizer in poly (lactic acid)-based formulations

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dc.contributor.author Ferri, J.M. es_ES
dc.contributor.author Garcia-Garcia, D. es_ES
dc.contributor.author Montanes, Nestor es_ES
dc.contributor.author Fenollar, Octavio es_ES
dc.contributor.author Balart, Rafael es_ES
dc.date.accessioned 2018-06-08T04:29:38Z
dc.date.available 2018-06-08T04:29:38Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0959-8103 es_ES
dc.identifier.uri http://hdl.handle.net/10251/103626
dc.description.abstract [EN] The use of maleinized linseed oil (MLO) as a potential biobased plasticizer for poly(lactic acid) (PLA) industrial formulations with improved toughness was evaluated. MLO content varied in the range 0-20 phr (parts by weight of MLO per hundred parts by weight of PLA). Mechanical, thermal and morphological characterizations were used to assess the potential of MLO as an environmentally friendly plasticizer for PLA formulations. Dynamic mechanical thermal analysis and differential scanning calorimetry revealed anoticeable decrease in the glass transition temperature of about 6.5 degrees C compared to neat PLA. In addition, the cold crystallization process was favoured with MLO content due to the increased chain mobility that the plasticizer provides. PLA toughness was markedly improved in formulations with 5 phr MLO, while maximum elongation at break was obtained for PLA formulations plasticized with MLO content in the range 15-20 phr. Scanning electron microscopy revealed evidence of plastic deformation. Nevertheless, phase separation was detected in plasticized PLA formulations with high MLO content (above 15-20 phr MLO), which had a negative effect on overall toughness. (C) 2017 Society of Chemical Industry es_ES
dc.description.sponsorship This research was funded by the Ministry of Economy and Competitiveness - MINECO, ref. MAT2014-59242-C2-1-R. The authors also thank Conselleria d'Educacio, Cultura i Esport - Generalitat Valenciana, ref. GV/2014/008, for financial support. DG-G thanks the Spanish Ministry of Education, Culture and Sports for financial support through an FPU grant (FPU13/06011).
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation MINECO/MAT2014-59242-C2-1-R-AR es_ES
dc.relation GV/GV/2014/008 es_ES
dc.relation MECD/AP2013-06011 es_ES
dc.relation.ispartof Polymer International es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Poly(lactic acid) es_ES
dc.subject PLA es_ES
dc.subject Plasticizers es_ES
dc.subject Environmentally friendly es_ES
dc.subject Maleinized linseed oil (MLO) es_ES
dc.subject Anti-plasticization effects es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title The effect of maleinized linseed oil as biobased plasticizer in poly (lactic acid)-based formulations es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/pi.5329 es_ES
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2018-06-01 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Tecnología de Materiales - Institut de Tecnologia de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.description.bibliographicCitation Ferri, J.; Garcia-Garcia, D.; Montanes, N.; Fenollar, O.; Balart, R. (2017). The effect of maleinized linseed oil as biobased plasticizer in poly (lactic acid)-based formulations. Polymer International. 66(6):882-891. doi:10.1002/pi.5329 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1002/pi.5329 es_ES
dc.description.upvformatpinicio 882 es_ES
dc.description.upvformatpfin 891 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 66 es_ES
dc.description.issue 6 es_ES
dc.relation.pasarela 336999 es_ES
dc.contributor.funder Generalitat Valenciana (GV) es_ES
dc.contributor.funder Ministerio de Educación (MECD) es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad (MINECO) es_ES


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