Visible light photoinitiating systems: Toward a good control of the photopolymerization efficiency
- Autores
- Ibrahim, A.; Ley, C.; Tarzi, Olga Inés; Fouassier, J. P.; Allonas, X.
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 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.
Fil: Ibrahim, A.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia
Fil: Ley, C.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia
Fil: 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; Argentina
Fil: Fouassier, J. P.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia
Fil: Allonas, X.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia - Materia
-
Laser Spectroscopy
Photoinitiating System
Photopolymerization - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/68832
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T09:41:24Zoai: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:34982025-09-29 09:41:24.841CONICET 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 |
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 |
topic |
Laser Spectroscopy Photoinitiating System Photopolymerization |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
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. Fil: Ibrahim, A.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia Fil: Ley, C.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia Fil: 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; Argentina Fil: Fouassier, J. P.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia Fil: Allonas, X.. Centre National de la Recherche Scientifique; Francia. Université de Haute-Alsace; Francia |
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 |
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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1844613307652112384 |
score |
13.070432 |