Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching

Autores
Rodriguez, Virginia Ines; Minari, Roque Javier; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Meira, Gregorio Raul
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
For a batch emulsion polymerization of isoprene at 10 °C in the presence of a chain transfer agent, a previous mathematical model [Minari et al., J. Appl. Polym. Sci. 2010, 116, 590] was extended for predicting the molecular weight distributions of all the generated long-branched molecular topologies; with each topology characterized by the number of tri- and tetra-functional branches per molecule. At the reaction end, and according to the new model predictions, the linear topology remains as the most abundant (with approximate 50% of the total mass), followed by the single trifunctionally-branched topology (with approximate 20% of the total mass). The model can be useful for developing strategies for controlling the distribution of branches/molec., for estimating melt viscosities, etc.
Fil: Rodriguez, Virginia Ines. 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: Estenoz, Diana Alejandra. 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
Fil: Meira, Gregorio Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Materia
Polyisoprene
Emulsion Polymerization
Molecular Weight Distribution
Long-Chain Branching
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:11336/13553
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain BranchingRodriguez, Virginia InesMinari, Roque JavierEstenoz, Diana AlejandraGugliotta, Luis MarcelinoMeira, Gregorio RaulPolyisopreneEmulsion PolymerizationMolecular Weight DistributionLong-Chain Branchinghttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2For a batch emulsion polymerization of isoprene at 10 °C in the presence of a chain transfer agent, a previous mathematical model [Minari et al., J. Appl. Polym. Sci. 2010, 116, 590] was extended for predicting the molecular weight distributions of all the generated long-branched molecular topologies; with each topology characterized by the number of tri- and tetra-functional branches per molecule. At the reaction end, and according to the new model predictions, the linear topology remains as the most abundant (with approximate 50% of the total mass), followed by the single trifunctionally-branched topology (with approximate 20% of the total mass). The model can be useful for developing strategies for controlling the distribution of branches/molec., for estimating melt viscosities, etc.Fil: Rodriguez, Virginia Ines. 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: Estenoz, Diana Alejandra. 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); ArgentinaFil: Meira, Gregorio Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); ArgentinaJohn Wiley & Sons Inc2011-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13553Rodriguez, Virginia Ines; Minari, Roque Javier; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Meira, Gregorio Raul; Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching; John Wiley & Sons Inc; Journal Of Applied Polymer Science; 127; 2; 12-2011; 1038-10460021-8995enginfo:eu-repo/semantics/altIdentifier/doi/10.1002/app.37658info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:44Zoai:ri.conicet.gov.ar:11336/13553instacron: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 09:51:44.766CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
title Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
spellingShingle Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
Rodriguez, Virginia Ines
Polyisoprene
Emulsion Polymerization
Molecular Weight Distribution
Long-Chain Branching
title_short Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
title_full Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
title_fullStr Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
title_full_unstemmed Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
title_sort Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching
dc.creator.none.fl_str_mv Rodriguez, Virginia Ines
Minari, Roque Javier
Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Meira, Gregorio Raul
author Rodriguez, Virginia Ines
author_facet Rodriguez, Virginia Ines
Minari, Roque Javier
Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Meira, Gregorio Raul
author_role author
author2 Minari, Roque Javier
Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Meira, Gregorio Raul
author2_role author
author
author
author
dc.subject.none.fl_str_mv Polyisoprene
Emulsion Polymerization
Molecular Weight Distribution
Long-Chain Branching
topic Polyisoprene
Emulsion Polymerization
Molecular Weight Distribution
Long-Chain Branching
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv For a batch emulsion polymerization of isoprene at 10 °C in the presence of a chain transfer agent, a previous mathematical model [Minari et al., J. Appl. Polym. Sci. 2010, 116, 590] was extended for predicting the molecular weight distributions of all the generated long-branched molecular topologies; with each topology characterized by the number of tri- and tetra-functional branches per molecule. At the reaction end, and according to the new model predictions, the linear topology remains as the most abundant (with approximate 50% of the total mass), followed by the single trifunctionally-branched topology (with approximate 20% of the total mass). The model can be useful for developing strategies for controlling the distribution of branches/molec., for estimating melt viscosities, etc.
Fil: Rodriguez, Virginia Ines. 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: Estenoz, Diana Alejandra. 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
Fil: Meira, Gregorio Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
description For a batch emulsion polymerization of isoprene at 10 °C in the presence of a chain transfer agent, a previous mathematical model [Minari et al., J. Appl. Polym. Sci. 2010, 116, 590] was extended for predicting the molecular weight distributions of all the generated long-branched molecular topologies; with each topology characterized by the number of tri- and tetra-functional branches per molecule. At the reaction end, and according to the new model predictions, the linear topology remains as the most abundant (with approximate 50% of the total mass), followed by the single trifunctionally-branched topology (with approximate 20% of the total mass). The model can be useful for developing strategies for controlling the distribution of branches/molec., for estimating melt viscosities, etc.
publishDate 2011
dc.date.none.fl_str_mv 2011-12
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/11336/13553
Rodriguez, Virginia Ines; Minari, Roque Javier; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Meira, Gregorio Raul; Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching; John Wiley & Sons Inc; Journal Of Applied Polymer Science; 127; 2; 12-2011; 1038-1046
0021-8995
url http://hdl.handle.net/11336/13553
identifier_str_mv Rodriguez, Virginia Ines; Minari, Roque Javier; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Meira, Gregorio Raul; Emulsion Polymerization of Isoprene: Mathematical Model for Long Chain Branching; John Wiley & Sons Inc; Journal Of Applied Polymer Science; 127; 2; 12-2011; 1038-1046
0021-8995
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/app.37658
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
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Inc
publisher.none.fl_str_mv John Wiley & Sons Inc
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 13.070432

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