Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model

Autores
Gutierrez, Carolina; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Vega, Jorge Ruben; Meira, Gregorio Raul
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A mathematical model was developed for simulating the batch copolymerization of styrene (St) and methyl methacrylate (MMA) in the presence of polybutadiene (PB). It was adjusted to the measurements of three reactions carried out at 65C, with initial comonomers ratio at the azeotropic condition, THF as solvent, and benzoyl peroxide as initiator. The measurements included: (a) conversions and grafting efficiencies by gravimetry; (b) molecular weight distributions (MWDs) by size exclusion chromatography; and (c) global mass fractions of St in the co- and terpolymer, by UV-Vis spectroscopy. The model predicts the MWDs of the three polymeric components of MBS: free St-MMA copolymer, St-MMA-g-PB graft terpolymer (GT), and residual PB. In addition, it predicts the bivariate chain length distributions of the different GT topologies, with each topology characterized by the number of branches per molecule.
Fil: Gutierrez, Carolina. 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: Vega, Jorge Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnologica Nacional; 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
Graft Copolymer
Molecular Weight Distribution
Mathematical Modelling
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:11336/13750
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical ModelGutierrez, CarolinaEstenoz, Diana AlejandraGugliotta, Luis MarcelinoVega, Jorge RubenMeira, Gregorio RaulGraft CopolymerMolecular Weight DistributionMathematical Modellinghttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2A mathematical model was developed for simulating the batch copolymerization of styrene (St) and methyl methacrylate (MMA) in the presence of polybutadiene (PB). It was adjusted to the measurements of three reactions carried out at 65C, with initial comonomers ratio at the azeotropic condition, THF as solvent, and benzoyl peroxide as initiator. The measurements included: (a) conversions and grafting efficiencies by gravimetry; (b) molecular weight distributions (MWDs) by size exclusion chromatography; and (c) global mass fractions of St in the co- and terpolymer, by UV-Vis spectroscopy. The model predicts the MWDs of the three polymeric components of MBS: free St-MMA copolymer, St-MMA-g-PB graft terpolymer (GT), and residual PB. In addition, it predicts the bivariate chain length distributions of the different GT topologies, with each topology characterized by the number of branches per molecule.Fil: Gutierrez, Carolina. 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: Vega, Jorge Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnologica Nacional; 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); ArgentinaWiley2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13750Gutierrez, Carolina; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Vega, Jorge Ruben; Meira, Gregorio Raul; Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model; Wiley; Journal Of Applied Polymer Science; 117; 2; 6-2010; 899-9190021-8995enginfo:eu-repo/semantics/altIdentifier/doi/10.1002/app.31403info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.31403/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 Técnicas2025-10-22T12:10:11Zoai:ri.conicet.gov.ar:11336/13750instacron: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:34982025-10-22 12:10:11.862CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
title Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
spellingShingle Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
Gutierrez, Carolina
Graft Copolymer
Molecular Weight Distribution
Mathematical Modelling
title_short Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
title_full Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
title_fullStr Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
title_full_unstemmed Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
title_sort Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model
dc.creator.none.fl_str_mv Gutierrez, Carolina
Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Vega, Jorge Ruben
Meira, Gregorio Raul
author Gutierrez, Carolina
author_facet Gutierrez, Carolina
Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Vega, Jorge Ruben
Meira, Gregorio Raul
author_role author
author2 Estenoz, Diana Alejandra
Gugliotta, Luis Marcelino
Vega, Jorge Ruben
Meira, Gregorio Raul
author2_role author
author
author
author
dc.subject.none.fl_str_mv Graft Copolymer
Molecular Weight Distribution
Mathematical Modelling
topic Graft Copolymer
Molecular Weight Distribution
Mathematical Modelling
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A mathematical model was developed for simulating the batch copolymerization of styrene (St) and methyl methacrylate (MMA) in the presence of polybutadiene (PB). It was adjusted to the measurements of three reactions carried out at 65C, with initial comonomers ratio at the azeotropic condition, THF as solvent, and benzoyl peroxide as initiator. The measurements included: (a) conversions and grafting efficiencies by gravimetry; (b) molecular weight distributions (MWDs) by size exclusion chromatography; and (c) global mass fractions of St in the co- and terpolymer, by UV-Vis spectroscopy. The model predicts the MWDs of the three polymeric components of MBS: free St-MMA copolymer, St-MMA-g-PB graft terpolymer (GT), and residual PB. In addition, it predicts the bivariate chain length distributions of the different GT topologies, with each topology characterized by the number of branches per molecule.
Fil: Gutierrez, Carolina. 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: Vega, Jorge Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnologica Nacional; 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 A mathematical model was developed for simulating the batch copolymerization of styrene (St) and methyl methacrylate (MMA) in the presence of polybutadiene (PB). It was adjusted to the measurements of three reactions carried out at 65C, with initial comonomers ratio at the azeotropic condition, THF as solvent, and benzoyl peroxide as initiator. The measurements included: (a) conversions and grafting efficiencies by gravimetry; (b) molecular weight distributions (MWDs) by size exclusion chromatography; and (c) global mass fractions of St in the co- and terpolymer, by UV-Vis spectroscopy. The model predicts the MWDs of the three polymeric components of MBS: free St-MMA copolymer, St-MMA-g-PB graft terpolymer (GT), and residual PB. In addition, it predicts the bivariate chain length distributions of the different GT topologies, with each topology characterized by the number of branches per molecule.
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/11336/13750
Gutierrez, Carolina; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Vega, Jorge Ruben; Meira, Gregorio Raul; Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model; Wiley; Journal Of Applied Polymer Science; 117; 2; 6-2010; 899-919
0021-8995
url http://hdl.handle.net/11336/13750
identifier_str_mv Gutierrez, Carolina; Estenoz, Diana Alejandra; Gugliotta, Luis Marcelino; Vega, Jorge Ruben; Meira, Gregorio Raul; Solution and Quasi-Bulk Copolymerizations of Styrene and Methyl Methacrylate in the Presence of Polybutadiene: Mathematical Model; Wiley; Journal Of Applied Polymer Science; 117; 2; 6-2010; 899-919
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.31403
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.31403/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 12.982451

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