Vinyltrimethoxysilane-<i>co</i>-2-vinylpyridine copolymer -: Synthesis and monomer reactivity ratios

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dc.contributor.authorGatica, N
dc.contributor.authorGargallo, L
dc.contributor.authorRadic, D
dc.date.accessioned2025-01-21T01:31:54Z
dc.date.available2025-01-21T01:31:54Z
dc.date.issued1999
dc.description.abstractCopolymers containing vinyltrimethoxysilane (VTMOS) and 2-vinylpyridine (2VPy) at different compositions were synthesized and characterized. The monomer reactivity ratios r(1) and r(2) were estimated by using the classical Fineman-Ross and Kelen Tudos linear fitting procedures. Moreover, these parameters were also estimated using a nonlinear computational fitting known as Reactivity Ratios Error in Variable Method (RREVM). Attempts to obtain the corresponding copolymer with vinyltrimethylsilane (VTMS) were performed but only hompolymerization 2VPy is observed due to the non-reactivity of VTMS under this conditions. The results were analysed in terms of the relative comonomeric structures and compared with similar related systems. The reactivities are interpreted in terms of the resonance and stabilization effects together with the chemical structure.
dc.fuente.origenWOS
dc.identifier.eissn1436-2449
dc.identifier.issn0170-0839
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97165
dc.identifier.wosidWOS:000083382400009
dc.issue.numero2-3
dc.language.isoen
dc.pagina.final175
dc.pagina.inicio171
dc.revistaPolymer bulletin
dc.rightsacceso restringido
dc.titleVinyltrimethoxysilane-<i>co</i>-2-vinylpyridine copolymer -: Synthesis and monomer reactivity ratios
dc.typeartículo
dc.volumen43
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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