High performance water-based paints with non-toxic anticorrosive pigments

Autores
Del Amo, Delia Beatriz; Romagnoli, Roberto; Deyá, Marta Cecilia; González, J. A.
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Legal restrictions have impelled the replacement of solvent-borne resins and of toxic chromates and lead-bearing pigments in the elaboration of paints. Water-based anticorrosive paints have come a long way to improve their efficiency but their behaviour is said to be poorer than that of solvent-based paints. Nevertheless, recent advances in water-borne technologies have now resulted in improved resin systems that may be employed to produce heavy-duty coatings. The objective of this paper is to formulate high performance water-borne paints pigmented with non-toxic phosphate inhibitors. The anticorrosive properties of the paints were evaluated by accelerated tests (salt spray and humidity cabinets) and electrochemical tests (electrochemical impedance spectroscopy, EIS). The anticorrosive properties of the pigments were also evaluated by electrochemical tests. It was found that it is possible to formulate high performance anticorrosive paints by selecting adequate water-borne resins and ecological pigments.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Materia
Ingeniería Química
Corrosion
Coatings
Phosphate inhibitors
Accelerated tests
Electrochemical impedance spectroscopy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/167281
Acceder
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network_name_str SEDICI (UNLP)
spelling High performance water-based paints with non-toxic anticorrosive pigmentsDel Amo, Delia BeatrizRomagnoli, RobertoDeyá, Marta CeciliaGonzález, J. A.Ingeniería QuímicaCorrosionCoatingsPhosphate inhibitorsAccelerated testsElectrochemical impedance spectroscopyLegal restrictions have impelled the replacement of solvent-borne resins and of toxic chromates and lead-bearing pigments in the elaboration of paints. Water-based anticorrosive paints have come a long way to improve their efficiency but their behaviour is said to be poorer than that of solvent-based paints. Nevertheless, recent advances in water-borne technologies have now resulted in improved resin systems that may be employed to produce heavy-duty coatings. The objective of this paper is to formulate high performance water-borne paints pigmented with non-toxic phosphate inhibitors. The anticorrosive properties of the paints were evaluated by accelerated tests (salt spray and humidity cabinets) and electrochemical tests (electrochemical impedance spectroscopy, EIS). The anticorrosive properties of the pigments were also evaluated by electrochemical tests. It was found that it is possible to formulate high performance anticorrosive paints by selecting adequate water-borne resins and ecological pigments.Centro de Investigación y Desarrollo en Tecnología de Pinturas2002info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf389-397http://sedici.unlp.edu.ar/handle/10915/167281enginfo:eu-repo/semantics/altIdentifier/issn/0300-9440info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:25:28Zoai:sedici.unlp.edu.ar:10915/167281Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:25:28.589SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv High performance water-based paints with non-toxic anticorrosive pigments
title High performance water-based paints with non-toxic anticorrosive pigments
spellingShingle High performance water-based paints with non-toxic anticorrosive pigments
Del Amo, Delia Beatriz
Ingeniería Química
Corrosion
Coatings
Phosphate inhibitors
Accelerated tests
Electrochemical impedance spectroscopy
title_short High performance water-based paints with non-toxic anticorrosive pigments
title_full High performance water-based paints with non-toxic anticorrosive pigments
title_fullStr High performance water-based paints with non-toxic anticorrosive pigments
title_full_unstemmed High performance water-based paints with non-toxic anticorrosive pigments
title_sort High performance water-based paints with non-toxic anticorrosive pigments
dc.creator.none.fl_str_mv Del Amo, Delia Beatriz
Romagnoli, Roberto
Deyá, Marta Cecilia
González, J. A.
author Del Amo, Delia Beatriz
author_facet Del Amo, Delia Beatriz
Romagnoli, Roberto
Deyá, Marta Cecilia
González, J. A.
author_role author
author2 Romagnoli, Roberto
Deyá, Marta Cecilia
González, J. A.
author2_role author
author
author
dc.subject.none.fl_str_mv Ingeniería Química
Corrosion
Coatings
Phosphate inhibitors
Accelerated tests
Electrochemical impedance spectroscopy
topic Ingeniería Química
Corrosion
Coatings
Phosphate inhibitors
Accelerated tests
Electrochemical impedance spectroscopy
dc.description.none.fl_txt_mv Legal restrictions have impelled the replacement of solvent-borne resins and of toxic chromates and lead-bearing pigments in the elaboration of paints. Water-based anticorrosive paints have come a long way to improve their efficiency but their behaviour is said to be poorer than that of solvent-based paints. Nevertheless, recent advances in water-borne technologies have now resulted in improved resin systems that may be employed to produce heavy-duty coatings. The objective of this paper is to formulate high performance water-borne paints pigmented with non-toxic phosphate inhibitors. The anticorrosive properties of the paints were evaluated by accelerated tests (salt spray and humidity cabinets) and electrochemical tests (electrochemical impedance spectroscopy, EIS). The anticorrosive properties of the pigments were also evaluated by electrochemical tests. It was found that it is possible to formulate high performance anticorrosive paints by selecting adequate water-borne resins and ecological pigments.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
description Legal restrictions have impelled the replacement of solvent-borne resins and of toxic chromates and lead-bearing pigments in the elaboration of paints. Water-based anticorrosive paints have come a long way to improve their efficiency but their behaviour is said to be poorer than that of solvent-based paints. Nevertheless, recent advances in water-borne technologies have now resulted in improved resin systems that may be employed to produce heavy-duty coatings. The objective of this paper is to formulate high performance water-borne paints pigmented with non-toxic phosphate inhibitors. The anticorrosive properties of the paints were evaluated by accelerated tests (salt spray and humidity cabinets) and electrochemical tests (electrochemical impedance spectroscopy, EIS). The anticorrosive properties of the pigments were also evaluated by electrochemical tests. It was found that it is possible to formulate high performance anticorrosive paints by selecting adequate water-borne resins and ecological pigments.
publishDate 2002
dc.date.none.fl_str_mv 2002
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/167281
url http://sedici.unlp.edu.ar/handle/10915/167281
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0300-9440
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
389-397
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.727494

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