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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/56514
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CONICET Digital (CONICET) |
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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 Técnicas2025-09-29T09:36:38Zoai: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:34982025-09-29 09:36:38.647CONICET 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 |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844613150940332032 |
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13.070432 |