Blends containing Amphiphilic polymers IV. Poly(N-1-alkyl itaconamic acids) with poly(2-vinyl pyridine) and poly(4-vinylphenol)

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dc.contributor.authorUrzua, M
dc.contributor.authorGargallo, L
dc.contributor.authorRadic, D
dc.date.accessioned2024-01-10T13:46:28Z
dc.date.available2024-01-10T13:46:28Z
dc.date.issued2002
dc.description.abstractThe phase behavior of blends containing Poly(N-1-alkyl itaconamic acids) (PNAIA) with Poly(2-vinylpyrindine) (P2VPy) and Poly(4-vinylphenol) (P4VPh) were analyzed by Diferential Scanning Calorimetry (DSC) and Fourier Transform Infrared Spectroscopy (FTIR). Miscibility over the whole range of compositions is observed in both systems. All the blends show thermograms exhibiting distinct single glass transition temperatures (T-g), which are intermediate to those of the pure components. The Calorimetric Analysis using Gordon Taylor, Couchman, and Kwei treatments allows conclusion that interactions between the components is favorable to the miscibility. FTIR analysis of the blends suggests that the driving force for miscibility is hydrogen bonding formation. The variation of the absorptions of the carbonyl groups of PNAIA and the hydroxyl groups of P4VPh allows one to attribute the miscibility to weak acid base like interactions. (C) 2002 Wiley Periodicals, Inc.
dc.fechaingreso.objetodigital03-04-2024
dc.format.extent6 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1002/app.10453
dc.identifier.issn0021-8995
dc.identifier.urihttps://doi.org/10.1002/app.10453
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/79164
dc.identifier.wosidWOS:000174160500015
dc.information.autorucQuímica;Gargallo L;S/I;98194
dc.information.autorucQuímica;Radic D;S/I;49367
dc.issue.numero6
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final1250
dc.pagina.inicio1245
dc.publisherJOHN WILEY & SONS INC
dc.revistaJOURNAL OF APPLIED POLYMER SCIENCE
dc.rightsacceso restringido
dc.subjectfunctionalization of polymers
dc.subjectpolymer blends
dc.subjectamphiphiles
dc.subjectmiscibility
dc.subjectGLASS-TRANSITION
dc.subjectPOLY(4-VINYLPYRIDINE)
dc.subjectMETHACRYLATE)
dc.subjectMISCIBILITY
dc.subject.ods12 Responsible Consumption and Production
dc.subject.odspa12 Producción y consumo responsable
dc.titleBlends containing Amphiphilic polymers IV. Poly(N-1-alkyl itaconamic acids) with poly(2-vinyl pyridine) and poly(4-vinylphenol)
dc.typeartículo
dc.volumen84
sipa.codpersvinculados98194
sipa.codpersvinculados49367
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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