Comparative study of localized side group in poly(2,3 and 4 methyl cyclohexyl methacrylate)s. TSDC measurements

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dc.contributor.authorDominguez Espinosa, G
dc.contributor.authorSanchis, MJ
dc.contributor.authorDiaz Calleja, R
dc.contributor.authorPagueguy, C
dc.contributor.authorGargallo, L
dc.contributor.authorRadic, D
dc.date.accessioned2024-01-10T13:11:52Z
dc.date.available2024-01-10T13:11:52Z
dc.date.issued2005
dc.description.abstractBy means of thermal sampling techniques, the fine structure of the gamma-relaxation zone of poly(methyl cyclohexyl methacrylate)s (P2MCHMA), (P3MCHMA), (P4MCHMA) were analyzed. Results reveal that in this relaxation zone, at least two peaks are present. These peaks are attributed to the cis and trans isomers. Loss permittivity of the polymers under study in this relaxation zone has been reproduced from the partial depolarization data by using the elementary relaxation times and activation energies. Results are in relatively good agreement with the experimental data previously obtained. Molecular mechanic calculations have been carried out in order to elucidate the characteristics and molecular origin of the relaxations observed in this zone. An interpretation of the height of the peaks associated to the cis- and trans-isomer in terms of strain energy (SE) have been carried out. (c) 2005 Elsevier Ltd. All rights reserved.
dc.fechaingreso.objetodigital08-04-2024
dc.format.extent8 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.polymer.2005.10.023
dc.identifier.eissn1873-2291
dc.identifier.issn0032-3861
dc.identifier.urihttps://doi.org/10.1016/j.polymer.2005.10.023
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78107
dc.identifier.wosidWOS:000233733700023
dc.information.autorucQuímica;Gargallo L;S/I;98194
dc.information.autorucQuímica;Radic D;S/I;49367
dc.issue.numero25
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final11358
dc.pagina.inicio11351
dc.publisherELSEVIER SCI LTD
dc.revistaPOLYMER
dc.rightsacceso restringido
dc.subjectpoly(methyl cyclohexyl methacrylate)s
dc.subjectthermally stimulated depolarization currents
dc.subjectmolecular mechanics calculations
dc.subjectIONIC THERMOCURRENTS
dc.subjectPOLYMERS
dc.subjectTRANSITION
dc.subjectBEHAVIOR
dc.subjectCURRENTS
dc.subjectRINGS
dc.titleComparative study of localized side group in poly(2,3 and 4 methyl cyclohexyl methacrylate)s. TSDC measurements
dc.typeartículo
dc.volumen46
sipa.codpersvinculados98194
sipa.codpersvinculados49367
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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