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dc.contributor.authorFranco Urquiza, Edgar Adrian
dc.contributor.authorSantana Pérez, Orlando Onofre
dc.contributor.authorGamez Pérez, José
dc.contributor.authorMartínez Benasat, Antonio
dc.contributor.authorMaspoch Rulduà, Mª Lluïsa
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.date.accessioned2010-03-18T11:57:41Z
dc.date.available2010-03-18T11:57:41Z
dc.date.created2010-03
dc.date.issued2010-03
dc.identifier.citationFranco, E. [et al.]. Influence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique. "Express polymer letters", Març 2010, vol. 4, núm. 3, p. 153-160.
dc.identifier.issn1788-618X
dc.identifier.urihttp://hdl.handle.net/2117/6691
dc.description.abstractFilms of EVOH copolymers, processed three times by twin-screw extrusion were prepared using a cast-film line. The variation on the melt flow rate (MFR) and rheological behaviour of the films were determined, as well as the thermal properties assessed by differential scanning calorimetry (DSC) and dynamic-mechanical thermal analysis (DMTA). As the results showed that the reprocessing induced an increase in the viscosity and orientation of the films, it was suggested that structural modifications from chain-extension or cross-linking reactions promoted by hydroxyl and residual acetoxyl groups, could be occurring. The successive self-nucleation and annealing (SSA) technique was applied, evidencing the structural modifications on the EVOH copolymer.
dc.format.extent8 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials::Materials plàstics i polímers
dc.subject.lcshCopolymers
dc.titleInfluence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique
dc.typeArticle
dc.subject.lemacPolimerització
dc.contributor.groupUniversitat Politècnica de Catalunya. POLYCOM - Polimers i compòsits: tecnologia
dc.identifier.doi10.3144/expresspolymlett.2010.20
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.expresspolymlett.com
dc.rights.accessRestricted access - publisher's policy
drac.iddocument2185958
dc.description.versionPostprint (published version)
upcommons.citation.authorFranco, E.; Santana, O.; Gamez, J.; Martinez, A.; Maspoch, M.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameExpress polymer letters
upcommons.citation.volume4
upcommons.citation.number3
upcommons.citation.startingPage153
upcommons.citation.endingPage160


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