Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene

Autores
Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In miniemulsion polymerization, droplets nucleation is the key factor to ensure the production of polymer particles with a desired composition. The influence of the initiation on droplets nucleation is even conflicting and it has not been completely considered. The result of employing different initiators systems on the nucleation mechanism and kinetics in the polymerization of stable styrene/polystyrene miniemulsions with varied droplets size is here discussed. The employed initiation systems provide all combinations between the phase (aqueous or organic) where initiation mainly occurs and the phase affinity of the produced radicals. Latexes with different contribution of the droplets nucleation were synthesized according to the employed initiation system and the droplets size of the miniemulsion. The results here presented could be used as a guide for choosing the initiation system to achieve the required contribution of the droplets nucleation.
Fil: Ronco, Ludmila Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Minari, Roque Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Gugliotta, Luis Marcelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Materia
Miniemulsion polymerization
Particle nucleation
polystyrene
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/9012
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of StyreneRonco, Ludmila IreneMinari, Roque JavierGugliotta, Luis MarcelinoMiniemulsion polymerizationParticle nucleationpolystyrenehttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In miniemulsion polymerization, droplets nucleation is the key factor to ensure the production of polymer particles with a desired composition. The influence of the initiation on droplets nucleation is even conflicting and it has not been completely considered. The result of employing different initiators systems on the nucleation mechanism and kinetics in the polymerization of stable styrene/polystyrene miniemulsions with varied droplets size is here discussed. The employed initiation systems provide all combinations between the phase (aqueous or organic) where initiation mainly occurs and the phase affinity of the produced radicals. Latexes with different contribution of the droplets nucleation were synthesized according to the employed initiation system and the droplets size of the miniemulsion. The results here presented could be used as a guide for choosing the initiation system to achieve the required contribution of the droplets nucleation.Fil: Ronco, Ludmila Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaFil: Minari, Roque Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaFil: Gugliotta, Luis Marcelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaBrazilian Society Of Chemical Engineering2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/9012Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene; Brazilian Society Of Chemical Engineering; Brazilian Journal Of Chemical Engineering; 32; 1; 1-2015; 1-20104-66321678-4383enginfo:eu-repo/semantics/altIdentifier/doi/10.1590/0104-6632.20150321s00003150info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/kzf5w5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:03:39Zoai:ri.conicet.gov.ar:11336/9012instacron: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:34982025-09-10 13:03:39.575CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
title Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
spellingShingle Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
Ronco, Ludmila Irene
Miniemulsion polymerization
Particle nucleation
polystyrene
title_short Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
title_full Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
title_fullStr Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
title_full_unstemmed Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
title_sort Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene
dc.creator.none.fl_str_mv Ronco, Ludmila Irene
Minari, Roque Javier
Gugliotta, Luis Marcelino
author Ronco, Ludmila Irene
author_facet Ronco, Ludmila Irene
Minari, Roque Javier
Gugliotta, Luis Marcelino
author_role author
author2 Minari, Roque Javier
Gugliotta, Luis Marcelino
author2_role author
author
dc.subject.none.fl_str_mv Miniemulsion polymerization
Particle nucleation
polystyrene
topic Miniemulsion polymerization
Particle nucleation
polystyrene
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In miniemulsion polymerization, droplets nucleation is the key factor to ensure the production of polymer particles with a desired composition. The influence of the initiation on droplets nucleation is even conflicting and it has not been completely considered. The result of employing different initiators systems on the nucleation mechanism and kinetics in the polymerization of stable styrene/polystyrene miniemulsions with varied droplets size is here discussed. The employed initiation systems provide all combinations between the phase (aqueous or organic) where initiation mainly occurs and the phase affinity of the produced radicals. Latexes with different contribution of the droplets nucleation were synthesized according to the employed initiation system and the droplets size of the miniemulsion. The results here presented could be used as a guide for choosing the initiation system to achieve the required contribution of the droplets nucleation.
Fil: Ronco, Ludmila Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Minari, Roque Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Gugliotta, Luis Marcelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
description In miniemulsion polymerization, droplets nucleation is the key factor to ensure the production of polymer particles with a desired composition. The influence of the initiation on droplets nucleation is even conflicting and it has not been completely considered. The result of employing different initiators systems on the nucleation mechanism and kinetics in the polymerization of stable styrene/polystyrene miniemulsions with varied droplets size is here discussed. The employed initiation systems provide all combinations between the phase (aqueous or organic) where initiation mainly occurs and the phase affinity of the produced radicals. Latexes with different contribution of the droplets nucleation were synthesized according to the employed initiation system and the droplets size of the miniemulsion. The results here presented could be used as a guide for choosing the initiation system to achieve the required contribution of the droplets nucleation.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/9012
Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene; Brazilian Society Of Chemical Engineering; Brazilian Journal Of Chemical Engineering; 32; 1; 1-2015; 1-2
0104-6632
1678-4383
url http://hdl.handle.net/11336/9012
identifier_str_mv Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Particle Nucleation Using Different Initiators in the Miniemulsion Polymerization of Styrene; Brazilian Society Of Chemical Engineering; Brazilian Journal Of Chemical Engineering; 32; 1; 1-2015; 1-2
0104-6632
1678-4383
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1590/0104-6632.20150321s00003150
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/kzf5w5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Brazilian Society Of Chemical Engineering
publisher.none.fl_str_mv Brazilian Society Of Chemical Engineering
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_ 1842980098541617152
score 12.993085

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