MISCIBILITY OF POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE) POLY(VINYL PYRROLIDONE) BLENDS

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dc.contributor.authorOPAZO, A
dc.contributor.authorGARGALLO, L
dc.contributor.authorRADIC, D
dc.date.accessioned2025-01-23T19:22:30Z
dc.date.available2025-01-23T19:22:30Z
dc.date.issued1991
dc.description.abstractThe miscibility of blends of poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) and poly(vinylpyrrolidone) (PVP) was studied by differential scanning calorimetry (DSC) through the analysis of the glass transition temperature Tg. The dependence of Tg with the annealing temperature was determined for PPO and PVP samples of different molecular weights. The phase diagrams for blends containing three different PVP samples were established. Blends of PPO and PVP were found to be miscible for composition lower than 30% and higher than 65% of PVP. A inmiscibility window between 30 and 65% of PVP is also described.
dc.fuente.origenWOS
dc.identifier.issn0170-0839
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/99047
dc.identifier.wosidWOS:A1991GP57200014
dc.issue.numero2
dc.language.isoen
dc.pagina.final211
dc.pagina.inicio205
dc.revistaPolymer bulletin
dc.rightsacceso restringido
dc.titleMISCIBILITY OF POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE) POLY(VINYL PYRROLIDONE) BLENDS
dc.typeartículo
dc.volumen27
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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