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Effect of surface treatment of titanium dioxide nanoparticles on non-isothermal crystallization behavior, viscoelastic transitions and cold crystallization of poly(ethylene terephthalate) nanocomposites

dc.contributor.authorCayuela Marín, Diana
dc.contributor.authorCot Valle, María Ana
dc.contributor.authorRiva Juan, Mª del Carmen
dc.contributor.authorSanchez Leija, Regina Janete
dc.contributor.authorSanchez Loredo, Maria Guadalupe
dc.contributor.authorAlgaba Joaquín, Inés María
dc.contributor.authorManich Bou, Albert M.
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Tèxtil i Paperera
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.date.accessioned2014-10-29T16:19:04Z
dc.date.created2014-01-01
dc.date.issued2014-01-01
dc.identifier.citationCayuela, D. [et al.]. Effect of surface treatment of titanium dioxide nanoparticles on non-isothermal crystallization behavior, viscoelastic transitions and cold crystallization of poly(ethylene terephthalate) nanocomposites. "Journal of macromolecular science. Part A, pure and applied chemistry", 01 Gener 2014, vol. 51, núm. 10, p. 831-841.
dc.identifier.issn1060-1325
dc.identifier.urihttp://hdl.handle.net/2117/24506
dc.description.abstractThe effect of untreated and tri-n-octylphosphine oxide (TOPO) surface-treated TiO2 nanoparticles when included as filler in poly (ethylene terephthalate) on its compatibility, non-isothermal crystallization behavior, viscoelastic transitions and cold crystallization has been studied. The effectiveness of the surface treatment has been studied using infrared spectrophotometry (FTIR) and thermogravimetric analysis (TGA). The effect of the untreated and surface-treated nanofiller content in the polymer, added by an extrusion process, on the non-isothermal crystallization has been studied by differential scanning calorimetry (DSC). The influence on the viscoelastic transitions and cold crystallization of PET nanocomposites has been studied through thermomechanical analysis (TMA). The surface treatment and the concentration of nanofiller influence the non-isothermal crystallization behavior, the viscoelastic transitions and the cold crystallization of the PET nanocomposites, enables us to evaluate the compatibility and the level of dispersion/aggregation of the nanofiller in the poly(ethylene terephthalate).
dc.format.extent11 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria química
dc.subject.lcshPolyethylene terephthalate
dc.subject.lcshNanocomposites
dc.subject.lcshCrystallization
dc.subject.lcshMaterials--Mechanical properties
dc.subject.otherPoly(ethylene terephthalate)
dc.subject.otherTiO2
dc.subject.othertri-n-octylphosphine oxide
dc.subject.othernanocomposites
dc.subject.othercrystallization
dc.subject.othermechanical properties
dc.subject.otherIN-SITU POLYMERIZATION
dc.subject.otherPOLYETHYLENE-GLYCOL
dc.subject.otherTRIOCTYLPHOSPHINE OXIDE
dc.subject.otherDIFFERENTIAL SOLUBILITY
dc.subject.otherTIO2 NANOCRYSTALS
dc.subject.otherIODINE SORPTION
dc.subject.otherFINE-STRUCTURE
dc.subject.otherFIBERS
dc.subject.otherEXTRACTION
dc.subject.otherPARAMETERS
dc.titleEffect of surface treatment of titanium dioxide nanoparticles on non-isothermal crystallization behavior, viscoelastic transitions and cold crystallization of poly(ethylene terephthalate) nanocomposites
dc.typeArticle
dc.subject.lemacPolietilè
dc.subject.lemacNanocompostos (Materials)
dc.subject.lemacCristal·lització
dc.contributor.groupUniversitat Politècnica de Catalunya. TECTEX - Grup de Recerca en Tecnologia Tèxtil
dc.contributor.groupUniversitat Politècnica de Catalunya. TMAS (T+) - Toxicologia i Microbiologia Ambiental i Sanitària
dc.contributor.groupUniversitat Politècnica de Catalunya. AS3 - Estadística Aplicada i Ciències Socials
dc.identifier.doi10.1080/10601325.2014.937131
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15263435
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorCayuela, D.; Cot, M.A.; Riva, M.; Sanchez-Leija, R.; Sanchez, M.; Algaba, I.; Manich, A.M.
local.citation.publicationNameJournal of macromolecular science. Part A, pure and applied chemistry
local.citation.volume51
local.citation.number10
local.citation.startingPage831
local.citation.endingPage841


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