Hybrid polystyrene/polybutadiene latexes with low environmental impact

Autores
Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The incorporation of polybutadiene in waterborne polystyrene nanoparticles by miniemulsion polymerization has the capacity of positive combining the properties of both materials, improving the toughness of the final product. Unfortunately, the polymerization does not proceed to completion, and there is inevitably a high level of unreacted monomer remaining in the polymer latexes. This work addresses the implementation of different post-treatment methods to efficiently remove the residual styrene from high solid content (50%) polybutadiene/polystyrene latexes. Two post-treatment methods were investigated: i) post-polymerization with redox initiators; and ii) post-polymerization by thermal self-initiation of styrene at high temperature (≥ 120 ºC). The effect of both post-treatment strategies on volatile organics content, latex stability, polymer microstructure, particle morphology and mechanical properties of hybrid materials was investigated. The mechanisms responsible for these effects were here discussed.
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
Post-Polymerization
Polystyrene/Polybutadiene Nanoparticles
Waterborne Latexes
Voc'S Reduction
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:11336/9914
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Hybrid polystyrene/polybutadiene latexes with low environmental impactRonco, Ludmila IreneMinari, Roque JavierGugliotta, Luis MarcelinoPost-PolymerizationPolystyrene/Polybutadiene NanoparticlesWaterborne LatexesVoc'S Reductionhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The incorporation of polybutadiene in waterborne polystyrene nanoparticles by miniemulsion polymerization has the capacity of positive combining the properties of both materials, improving the toughness of the final product. Unfortunately, the polymerization does not proceed to completion, and there is inevitably a high level of unreacted monomer remaining in the polymer latexes. This work addresses the implementation of different post-treatment methods to efficiently remove the residual styrene from high solid content (50%) polybutadiene/polystyrene latexes. Two post-treatment methods were investigated: i) post-polymerization with redox initiators; and ii) post-polymerization by thermal self-initiation of styrene at high temperature (≥ 120 ºC). The effect of both post-treatment strategies on volatile organics content, latex stability, polymer microstructure, particle morphology and mechanical properties of hybrid materials was investigated. The mechanisms responsible for these effects were here discussed.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); ArgentinaWiley2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/9914Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Hybrid polystyrene/polybutadiene latexes with low environmental impact; Wiley; Macromolecular Reaction Engineering; 10; 1; 10-2015; 29–381862-832Xenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/mren.201500021info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/mren.201500021/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:46:03Zoai:ri.conicet.gov.ar:11336/9914instacron: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 14:46:03.356CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hybrid polystyrene/polybutadiene latexes with low environmental impact
title Hybrid polystyrene/polybutadiene latexes with low environmental impact
spellingShingle Hybrid polystyrene/polybutadiene latexes with low environmental impact
Ronco, Ludmila Irene
Post-Polymerization
Polystyrene/Polybutadiene Nanoparticles
Waterborne Latexes
Voc'S Reduction
title_short Hybrid polystyrene/polybutadiene latexes with low environmental impact
title_full Hybrid polystyrene/polybutadiene latexes with low environmental impact
title_fullStr Hybrid polystyrene/polybutadiene latexes with low environmental impact
title_full_unstemmed Hybrid polystyrene/polybutadiene latexes with low environmental impact
title_sort Hybrid polystyrene/polybutadiene latexes with low environmental impact
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 Post-Polymerization
Polystyrene/Polybutadiene Nanoparticles
Waterborne Latexes
Voc'S Reduction
topic Post-Polymerization
Polystyrene/Polybutadiene Nanoparticles
Waterborne Latexes
Voc'S Reduction
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The incorporation of polybutadiene in waterborne polystyrene nanoparticles by miniemulsion polymerization has the capacity of positive combining the properties of both materials, improving the toughness of the final product. Unfortunately, the polymerization does not proceed to completion, and there is inevitably a high level of unreacted monomer remaining in the polymer latexes. This work addresses the implementation of different post-treatment methods to efficiently remove the residual styrene from high solid content (50%) polybutadiene/polystyrene latexes. Two post-treatment methods were investigated: i) post-polymerization with redox initiators; and ii) post-polymerization by thermal self-initiation of styrene at high temperature (≥ 120 ºC). The effect of both post-treatment strategies on volatile organics content, latex stability, polymer microstructure, particle morphology and mechanical properties of hybrid materials was investigated. The mechanisms responsible for these effects were here discussed.
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 The incorporation of polybutadiene in waterborne polystyrene nanoparticles by miniemulsion polymerization has the capacity of positive combining the properties of both materials, improving the toughness of the final product. Unfortunately, the polymerization does not proceed to completion, and there is inevitably a high level of unreacted monomer remaining in the polymer latexes. This work addresses the implementation of different post-treatment methods to efficiently remove the residual styrene from high solid content (50%) polybutadiene/polystyrene latexes. Two post-treatment methods were investigated: i) post-polymerization with redox initiators; and ii) post-polymerization by thermal self-initiation of styrene at high temperature (≥ 120 ºC). The effect of both post-treatment strategies on volatile organics content, latex stability, polymer microstructure, particle morphology and mechanical properties of hybrid materials was investigated. The mechanisms responsible for these effects were here discussed.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
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/11336/9914
Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Hybrid polystyrene/polybutadiene latexes with low environmental impact; Wiley; Macromolecular Reaction Engineering; 10; 1; 10-2015; 29–38
1862-832X
url http://hdl.handle.net/11336/9914
identifier_str_mv Ronco, Ludmila Irene; Minari, Roque Javier; Gugliotta, Luis Marcelino; Hybrid polystyrene/polybutadiene latexes with low environmental impact; Wiley; Macromolecular Reaction Engineering; 10; 1; 10-2015; 29–38
1862-832X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/mren.201500021
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/mren.201500021/abstract
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
publisher.none.fl_str_mv Wiley
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 13.22299

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