Surface modification of PVC membranes using fluorothiophenol compounds

Autores
Corrales, Marta; Bierbrauer, Karina Lilian; Sacristán, Hernán Javier; Mijangos, Carmen
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The controlled chemical surface modification of PVC films by means of three fluoride aromatic compounds, 4-fluoro thiophenol, 3,4-difluorothiophenol and penta fluorothiophenol is reported. To obtain information about the surface selectivity of the reactions, the degree of modification of the polymer across the film was determined by depth profiling carried out using confocal Raman microscopy. It is shown that the gradient of the modification degree and the surface selectivity depend on the relationship between the rate constants of the substitution reaction and the diffusion process of the reactant. Therefore it is function of reaction time, temperature and the proportion of solvent/nonsolvent used for the reaction.
Fil: Corrales, Marta. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Bierbrauer, Karina Lilian. Instituto en Ciencia y Tecnología de Polímeros; España. Universidad de Córdoba; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Sacristán, Hernán Javier. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Mijangos, Carmen. Instituto en Ciencia y Tecnología de Polímeros; España
Materia
AROMATIC FLUORINE COMPOUNDS
CONFOCAL RAMAN SPECTROSCOPY
POLY(VINYL CHLORIDE) (PVC)
SURFACE MODIFICATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/187270
Acceder
id CONICETDig_4e82fad8d6679ab5f51c7861f09c5a16
oai_identifier_str oai:ri.conicet.gov.ar:11336/187270
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Surface modification of PVC membranes using fluorothiophenol compoundsCorrales, MartaBierbrauer, Karina LilianSacristán, Hernán JavierMijangos, CarmenAROMATIC FLUORINE COMPOUNDSCONFOCAL RAMAN SPECTROSCOPYPOLY(VINYL CHLORIDE) (PVC)SURFACE MODIFICATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The controlled chemical surface modification of PVC films by means of three fluoride aromatic compounds, 4-fluoro thiophenol, 3,4-difluorothiophenol and penta fluorothiophenol is reported. To obtain information about the surface selectivity of the reactions, the degree of modification of the polymer across the film was determined by depth profiling carried out using confocal Raman microscopy. It is shown that the gradient of the modification degree and the surface selectivity depend on the relationship between the rate constants of the substitution reaction and the diffusion process of the reactant. Therefore it is function of reaction time, temperature and the proportion of solvent/nonsolvent used for the reaction.Fil: Corrales, Marta. Instituto en Ciencia y Tecnología de Polímeros; EspañaFil: Bierbrauer, Karina Lilian. Instituto en Ciencia y Tecnología de Polímeros; España. Universidad de Córdoba; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Sacristán, Hernán Javier. Instituto en Ciencia y Tecnología de Polímeros; EspañaFil: Mijangos, Carmen. Instituto en Ciencia y Tecnología de Polímeros; EspañaWiley VCH Verlag2010-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/187270Corrales, Marta; Bierbrauer, Karina Lilian; Sacristán, Hernán Javier; Mijangos, Carmen; Surface modification of PVC membranes using fluorothiophenol compounds; Wiley VCH Verlag; Macromolecular Chemistry And Physics; 211; 18; 9-2010; 1990-19981022-1352CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/macp.201000322info:eu-repo/semantics/altIdentifier/doi/10.1002/macp.201000322info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:43:12Zoai:ri.conicet.gov.ar:11336/187270instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:43:12.889CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Surface modification of PVC membranes using fluorothiophenol compounds
title Surface modification of PVC membranes using fluorothiophenol compounds
spellingShingle Surface modification of PVC membranes using fluorothiophenol compounds
Corrales, Marta
AROMATIC FLUORINE COMPOUNDS
CONFOCAL RAMAN SPECTROSCOPY
POLY(VINYL CHLORIDE) (PVC)
SURFACE MODIFICATION
title_short Surface modification of PVC membranes using fluorothiophenol compounds
title_full Surface modification of PVC membranes using fluorothiophenol compounds
title_fullStr Surface modification of PVC membranes using fluorothiophenol compounds
title_full_unstemmed Surface modification of PVC membranes using fluorothiophenol compounds
title_sort Surface modification of PVC membranes using fluorothiophenol compounds
dc.creator.none.fl_str_mv Corrales, Marta
Bierbrauer, Karina Lilian
Sacristán, Hernán Javier
Mijangos, Carmen
author Corrales, Marta
author_facet Corrales, Marta
Bierbrauer, Karina Lilian
Sacristán, Hernán Javier
Mijangos, Carmen
author_role author
author2 Bierbrauer, Karina Lilian
Sacristán, Hernán Javier
Mijangos, Carmen
author2_role author
author
author
dc.subject.none.fl_str_mv AROMATIC FLUORINE COMPOUNDS
CONFOCAL RAMAN SPECTROSCOPY
POLY(VINYL CHLORIDE) (PVC)
SURFACE MODIFICATION
topic AROMATIC FLUORINE COMPOUNDS
CONFOCAL RAMAN SPECTROSCOPY
POLY(VINYL CHLORIDE) (PVC)
SURFACE MODIFICATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The controlled chemical surface modification of PVC films by means of three fluoride aromatic compounds, 4-fluoro thiophenol, 3,4-difluorothiophenol and penta fluorothiophenol is reported. To obtain information about the surface selectivity of the reactions, the degree of modification of the polymer across the film was determined by depth profiling carried out using confocal Raman microscopy. It is shown that the gradient of the modification degree and the surface selectivity depend on the relationship between the rate constants of the substitution reaction and the diffusion process of the reactant. Therefore it is function of reaction time, temperature and the proportion of solvent/nonsolvent used for the reaction.
Fil: Corrales, Marta. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Bierbrauer, Karina Lilian. Instituto en Ciencia y Tecnología de Polímeros; España. Universidad de Córdoba; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Sacristán, Hernán Javier. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Mijangos, Carmen. Instituto en Ciencia y Tecnología de Polímeros; España
description The controlled chemical surface modification of PVC films by means of three fluoride aromatic compounds, 4-fluoro thiophenol, 3,4-difluorothiophenol and penta fluorothiophenol is reported. To obtain information about the surface selectivity of the reactions, the degree of modification of the polymer across the film was determined by depth profiling carried out using confocal Raman microscopy. It is shown that the gradient of the modification degree and the surface selectivity depend on the relationship between the rate constants of the substitution reaction and the diffusion process of the reactant. Therefore it is function of reaction time, temperature and the proportion of solvent/nonsolvent used for the reaction.
publishDate 2010
dc.date.none.fl_str_mv 2010-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/187270
Corrales, Marta; Bierbrauer, Karina Lilian; Sacristán, Hernán Javier; Mijangos, Carmen; Surface modification of PVC membranes using fluorothiophenol compounds; Wiley VCH Verlag; Macromolecular Chemistry And Physics; 211; 18; 9-2010; 1990-1998
1022-1352
CONICET Digital
CONICET
url http://hdl.handle.net/11336/187270
identifier_str_mv Corrales, Marta; Bierbrauer, Karina Lilian; Sacristán, Hernán Javier; Mijangos, Carmen; Surface modification of PVC membranes using fluorothiophenol compounds; Wiley VCH Verlag; Macromolecular Chemistry And Physics; 211; 18; 9-2010; 1990-1998
1022-1352
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/macp.201000322
info:eu-repo/semantics/altIdentifier/doi/10.1002/macp.201000322
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846082936599740416
score 13.22299

Publicaciones similares