Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies

Autores
Gomez, María Lorena; Previtali, Carlos Mario; Montejano, Hernan Alfredo
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A review of our work on two- and-three component photoinitiator systems is presented. The emphasis is in on visible light polymerization in aqueous media. The systems discussed comprise a synthetic dye as sensitizer and an onium salt as coinitiator, or a dye-amine-onium salt with the amine as coinitiator and the onium salt as an enhancer of the polymerization efficiency. The effect of the composition of the system on the photopolymerization kinetics was analyzed. To this end, the photophysics and photochemistry of the dye under polymerization conditions was explored by means of stationary and time-resolved spectroscopic methods. Different dyes and onium salts were investigated. The action mechanism of the different photoinitiators systems is discussed.
Fil: Gomez, María Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina
Fil: Previtali, Carlos Mario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Montejano, Hernan Alfredo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Materia
Photoinitiation
Photopolymerization
Vinyl Polymerization
Onium Salts
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:11336/192291
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studiesGomez, María LorenaPrevitali, Carlos MarioMontejano, Hernan AlfredoPhotoinitiationPhotopolymerizationVinyl PolymerizationOnium Saltshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A review of our work on two- and-three component photoinitiator systems is presented. The emphasis is in on visible light polymerization in aqueous media. The systems discussed comprise a synthetic dye as sensitizer and an onium salt as coinitiator, or a dye-amine-onium salt with the amine as coinitiator and the onium salt as an enhancer of the polymerization efficiency. The effect of the composition of the system on the photopolymerization kinetics was analyzed. To this end, the photophysics and photochemistry of the dye under polymerization conditions was explored by means of stationary and time-resolved spectroscopic methods. Different dyes and onium salts were investigated. The action mechanism of the different photoinitiators systems is discussed.Fil: Gomez, María Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; ArgentinaFil: Previtali, Carlos Mario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Montejano, Hernan Alfredo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaHindawi Publishing Corporation2012-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/192291Gomez, María Lorena; Previtali, Carlos Mario; Montejano, Hernan Alfredo; Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies; Hindawi Publishing Corporation; International Journal Of Photoenergy; 2012; 6-2012; 1-91110-662XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.hindawi.com/journals/ijp/2012/260728/info:eu-repo/semantics/altIdentifier/doi/10.1155/2012/260728info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:02:18Zoai:ri.conicet.gov.ar:11336/192291instacron: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:34982025-09-03 10:02:18.294CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
title Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
spellingShingle Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
Gomez, María Lorena
Photoinitiation
Photopolymerization
Vinyl Polymerization
Onium Salts
title_short Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
title_full Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
title_fullStr Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
title_full_unstemmed Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
title_sort Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies
dc.creator.none.fl_str_mv Gomez, María Lorena
Previtali, Carlos Mario
Montejano, Hernan Alfredo
author Gomez, María Lorena
author_facet Gomez, María Lorena
Previtali, Carlos Mario
Montejano, Hernan Alfredo
author_role author
author2 Previtali, Carlos Mario
Montejano, Hernan Alfredo
author2_role author
author
dc.subject.none.fl_str_mv Photoinitiation
Photopolymerization
Vinyl Polymerization
Onium Salts
topic Photoinitiation
Photopolymerization
Vinyl Polymerization
Onium Salts
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A review of our work on two- and-three component photoinitiator systems is presented. The emphasis is in on visible light polymerization in aqueous media. The systems discussed comprise a synthetic dye as sensitizer and an onium salt as coinitiator, or a dye-amine-onium salt with the amine as coinitiator and the onium salt as an enhancer of the polymerization efficiency. The effect of the composition of the system on the photopolymerization kinetics was analyzed. To this end, the photophysics and photochemistry of the dye under polymerization conditions was explored by means of stationary and time-resolved spectroscopic methods. Different dyes and onium salts were investigated. The action mechanism of the different photoinitiators systems is discussed.
Fil: Gomez, María Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina
Fil: Previtali, Carlos Mario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Montejano, Hernan Alfredo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
description A review of our work on two- and-three component photoinitiator systems is presented. The emphasis is in on visible light polymerization in aqueous media. The systems discussed comprise a synthetic dye as sensitizer and an onium salt as coinitiator, or a dye-amine-onium salt with the amine as coinitiator and the onium salt as an enhancer of the polymerization efficiency. The effect of the composition of the system on the photopolymerization kinetics was analyzed. To this end, the photophysics and photochemistry of the dye under polymerization conditions was explored by means of stationary and time-resolved spectroscopic methods. Different dyes and onium salts were investigated. The action mechanism of the different photoinitiators systems is discussed.
publishDate 2012
dc.date.none.fl_str_mv 2012-06
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/11336/192291
Gomez, María Lorena; Previtali, Carlos Mario; Montejano, Hernan Alfredo; Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies; Hindawi Publishing Corporation; International Journal Of Photoenergy; 2012; 6-2012; 1-9
1110-662X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/192291
identifier_str_mv Gomez, María Lorena; Previtali, Carlos Mario; Montejano, Hernan Alfredo; Two- and three-component visible light photoinitiating systems for radical polymerization based on onium salts: An overview of mechanistic and laser flash photolysis studies; Hindawi Publishing Corporation; International Journal Of Photoenergy; 2012; 6-2012; 1-9
1110-662X
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://www.hindawi.com/journals/ijp/2012/260728/
info:eu-repo/semantics/altIdentifier/doi/10.1155/2012/260728
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
application/pdf
dc.publisher.none.fl_str_mv Hindawi Publishing Corporation
publisher.none.fl_str_mv Hindawi Publishing Corporation
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
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score 13.13397

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