Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions

Autores
Satti, Angel Jose; Ressia, Jorge Aníbal; Cerrada, M. L.; Andreucetti, Noemi Amalia; Valles, Enrique Marcelo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effects on different synthetic polymers of distinct types of radiation, gamma rays and electron beam, under different atmospheres are followed by changes in their viscoelastic behavior. Taking into account the two main radioinduced reactions, crosslinking and scissioning of polymeric chains, liquid polydimethylsiloxane has been used as example of crosslinkable polymer and semi crystalline polypropylene as example of scissionable polymer. Propylene − 1-hexene copolymers have been also evaluated, and the effects of both reactions were clearly noticed. Accordingly, samples of those aforementioned polymers have been irradiated with 60Co gamma irradiation in air and under vacuum, and also with electron beam, at similar doses. Sinusoidal dynamic oscillation experiments showed a significant increase in branching and crosslinking reactions when specimens are irradiated under vacuum, while scissioning reactions were observed for the different polymers when irradiation takes place under air with either gamma irradiation or electron beam.
Fil: Satti, Angel Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Ressia, Jorge Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cerrada, M. L.. Consejo Superior de Investigaciones Científicas; España. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Valles, Enrique Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
ELECTRON BEAM
GAMMA IRRADIATION
METALLOCENIC POLYPROPYLENES
POLYDIMETHYLSILOXANE
RHEOLOGY
VACUUM
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/56514
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/56514
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditionsSatti, Angel JoseRessia, Jorge AníbalCerrada, M. L.Andreucetti, Noemi AmaliaValles, Enrique MarceloELECTRON BEAMGAMMA IRRADIATIONMETALLOCENIC POLYPROPYLENESPOLYDIMETHYLSILOXANERHEOLOGYVACUUMhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The effects on different synthetic polymers of distinct types of radiation, gamma rays and electron beam, under different atmospheres are followed by changes in their viscoelastic behavior. Taking into account the two main radioinduced reactions, crosslinking and scissioning of polymeric chains, liquid polydimethylsiloxane has been used as example of crosslinkable polymer and semi crystalline polypropylene as example of scissionable polymer. Propylene − 1-hexene copolymers have been also evaluated, and the effects of both reactions were clearly noticed. Accordingly, samples of those aforementioned polymers have been irradiated with 60Co gamma irradiation in air and under vacuum, and also with electron beam, at similar doses. Sinusoidal dynamic oscillation experiments showed a significant increase in branching and crosslinking reactions when specimens are irradiated under vacuum, while scissioning reactions were observed for the different polymers when irradiation takes place under air with either gamma irradiation or electron beam.Fil: Satti, Angel Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Ressia, Jorge Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Cerrada, M. L.. Consejo Superior de Investigaciones Científicas; España. Instituto en Ciencia y Tecnología de Polímeros; EspañaFil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Valles, Enrique Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaPergamon-Elsevier Science Ltd2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56514Satti, Angel Jose; Ressia, Jorge Aníbal; Cerrada, M. L.; Andreucetti, Noemi Amalia; Valles, Enrique Marcelo; Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions; Pergamon-Elsevier Science Ltd; Radiation Physics and Chemistry (Oxford); 144; 9-2017; 298-3030969-806XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0969806X17304346info:eu-repo/semantics/altIdentifier/doi/10.1016/j.radphyschem.2017.09.002info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:04:44Zoai:ri.conicet.gov.ar:11336/56514instacron: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 11:04:45.128CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
title Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
spellingShingle Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
Satti, Angel Jose
ELECTRON BEAM
GAMMA IRRADIATION
METALLOCENIC POLYPROPYLENES
POLYDIMETHYLSILOXANE
RHEOLOGY
VACUUM
title_short Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
title_full Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
title_fullStr Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
title_full_unstemmed Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
title_sort Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions
dc.creator.none.fl_str_mv Satti, Angel Jose
Ressia, Jorge Aníbal
Cerrada, M. L.
Andreucetti, Noemi Amalia
Valles, Enrique Marcelo
author Satti, Angel Jose
author_facet Satti, Angel Jose
Ressia, Jorge Aníbal
Cerrada, M. L.
Andreucetti, Noemi Amalia
Valles, Enrique Marcelo
author_role author
author2 Ressia, Jorge Aníbal
Cerrada, M. L.
Andreucetti, Noemi Amalia
Valles, Enrique Marcelo
author2_role author
author
author
author
dc.subject.none.fl_str_mv ELECTRON BEAM
GAMMA IRRADIATION
METALLOCENIC POLYPROPYLENES
POLYDIMETHYLSILOXANE
RHEOLOGY
VACUUM
topic ELECTRON BEAM
GAMMA IRRADIATION
METALLOCENIC POLYPROPYLENES
POLYDIMETHYLSILOXANE
RHEOLOGY
VACUUM
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The effects on different synthetic polymers of distinct types of radiation, gamma rays and electron beam, under different atmospheres are followed by changes in their viscoelastic behavior. Taking into account the two main radioinduced reactions, crosslinking and scissioning of polymeric chains, liquid polydimethylsiloxane has been used as example of crosslinkable polymer and semi crystalline polypropylene as example of scissionable polymer. Propylene − 1-hexene copolymers have been also evaluated, and the effects of both reactions were clearly noticed. Accordingly, samples of those aforementioned polymers have been irradiated with 60Co gamma irradiation in air and under vacuum, and also with electron beam, at similar doses. Sinusoidal dynamic oscillation experiments showed a significant increase in branching and crosslinking reactions when specimens are irradiated under vacuum, while scissioning reactions were observed for the different polymers when irradiation takes place under air with either gamma irradiation or electron beam.
Fil: Satti, Angel Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Ressia, Jorge Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cerrada, M. L.. Consejo Superior de Investigaciones Científicas; España. Instituto en Ciencia y Tecnología de Polímeros; España
Fil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Valles, Enrique Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description The effects on different synthetic polymers of distinct types of radiation, gamma rays and electron beam, under different atmospheres are followed by changes in their viscoelastic behavior. Taking into account the two main radioinduced reactions, crosslinking and scissioning of polymeric chains, liquid polydimethylsiloxane has been used as example of crosslinkable polymer and semi crystalline polypropylene as example of scissionable polymer. Propylene − 1-hexene copolymers have been also evaluated, and the effects of both reactions were clearly noticed. Accordingly, samples of those aforementioned polymers have been irradiated with 60Co gamma irradiation in air and under vacuum, and also with electron beam, at similar doses. Sinusoidal dynamic oscillation experiments showed a significant increase in branching and crosslinking reactions when specimens are irradiated under vacuum, while scissioning reactions were observed for the different polymers when irradiation takes place under air with either gamma irradiation or electron beam.
publishDate 2017
dc.date.none.fl_str_mv 2017-09
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/11336/56514
Satti, Angel Jose; Ressia, Jorge Aníbal; Cerrada, M. L.; Andreucetti, Noemi Amalia; Valles, Enrique Marcelo; Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions; Pergamon-Elsevier Science Ltd; Radiation Physics and Chemistry (Oxford); 144; 9-2017; 298-303
0969-806X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/56514
identifier_str_mv Satti, Angel Jose; Ressia, Jorge Aníbal; Cerrada, M. L.; Andreucetti, Noemi Amalia; Valles, Enrique Marcelo; Rheological analysis of irradiated crosslinkable and scissionable polymers used for medical devices under different radiation conditions; Pergamon-Elsevier Science Ltd; Radiation Physics and Chemistry (Oxford); 144; 9-2017; 298-303
0969-806X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0969806X17304346
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.radphyschem.2017.09.002
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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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