Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency

This paper discusses the photochemistry of three-component photoinitiating systems (3K-PIS) for free radical photopolymerization and the efforts made during the last decades to propose efficient systems applied to the laser imaging area. A special focus is devoted to a new 3K-PIS working in the gree...

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Detalles Bibliográficos
Autores: Ibrahim, A., Ley, C., Tarzi, Olga Inés, Fouassier, J. P., Allonas, X.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/68832
Acceso en línea:http://hdl.handle.net/11336/68832
Access Level:acceso abierto
Palabra clave:Laser Spectroscopy
Photoinitiating System
Photopolymerization
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
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spelling Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiencyIbrahim, A.Ley, C.Tarzi, Olga InésFouassier, J. P.Allonas, X.Laser SpectroscopyPhotoinitiating SystemPhotopolymerizationhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This paper discusses the photochemistry of three-component photoinitiating systems (3K-PIS) for free radical photopolymerization and the efforts made during the last decades to propose efficient systems applied to the laser imaging area. A special focus is devoted to a new 3K-PIS working in the green region. It is based on a pyrromethene dye which is reduced or oxidized by a coinitiator. A third redox component is used that leads to the recovery of the initial dye and the formation of additional initiating species, preventing a fast photobleaching of the dye. The beneficial effect on the photopolymerization rates and the final monomer conversion is clearly noticed. Laser flash photolysis was used to understand the reaction mechanisms, and detailed photopolymerization kinetics allow the study of polymeric network formation.Fil: Ibrahim, A.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; FranciaFil: Ley, C.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; FranciaFil: Tarzi, Olga Inés. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Fouassier, J. P.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; FranciaFil: Allonas, X.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; FranciaTechnical Association of Photopolymers2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68832Ibrahim, A.; Ley, C.; Tarzi, Olga Inés; Fouassier, J. P.; Allonas, X.; Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency; Technical Association of Photopolymers; Journal of Photopolymer Science and Technology; 23; 1; 6-2010; 101-1080914-92441349-6336CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2494/photopolymer.23.101info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/photopolymer/23/1/23_1_101/_articleinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:39:26Zoai:ri.conicet.gov.ar:11336/68832instacron: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:34982024-05-08 13:39:26.956CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
title Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
spellingShingle Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
Ibrahim, A.
Laser Spectroscopy
Photoinitiating System
Photopolymerization
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
title_short Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
title_full Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
title_fullStr Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
title_full_unstemmed Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
title_sort Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
dc.creator.none.fl_str_mv Ibrahim, A.
Ley, C.
Tarzi, Olga Inés
Fouassier, J. P.
Allonas, X.
author Ibrahim, A.
author_facet Ibrahim, A.
Ley, C.
Tarzi, Olga Inés
Fouassier, J. P.
Allonas, X.
author_role author
author2 Ley, C.
Tarzi, Olga Inés
Fouassier, J. P.
Allonas, X.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Laser Spectroscopy
Photoinitiating System
Photopolymerization
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
topic Laser Spectroscopy
Photoinitiating System
Photopolymerization
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description This paper discusses the photochemistry of three-component photoinitiating systems (3K-PIS) for free radical photopolymerization and the efforts made during the last decades to propose efficient systems applied to the laser imaging area. A special focus is devoted to a new 3K-PIS working in the green region. It is based on a pyrromethene dye which is reduced or oxidized by a coinitiator. A third redox component is used that leads to the recovery of the initial dye and the formation of additional initiating species, preventing a fast photobleaching of the dye. The beneficial effect on the photopolymerization rates and the final monomer conversion is clearly noticed. Laser flash photolysis was used to understand the reaction mechanisms, and detailed photopolymerization kinetics allow the study of polymeric network formation.
publishDate 2010
dc.date.none.fl_str_mv 2010-06
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/11336/68832
Ibrahim, A.; Ley, C.; Tarzi, Olga Inés; Fouassier, J. P.; Allonas, X.; Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency; Technical Association of Photopolymers; Journal of Photopolymer Science and Technology; 23; 1; 6-2010; 101-108
0914-9244
1349-6336
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68832
identifier_str_mv Ibrahim, A.; Ley, C.; Tarzi, Olga Inés; Fouassier, J. P.; Allonas, X.; Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency; Technical Association of Photopolymers; Journal of Photopolymer Science and Technology; 23; 1; 6-2010; 101-108
0914-9244
1349-6336
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2494/photopolymer.23.101
info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/photopolymer/23/1/23_1_101/_article
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 Technical Association of Photopolymers
publisher.none.fl_str_mv Technical Association of Photopolymers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15.812429

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