Publicación:
Effect of polyalcohols on the anticorrosive behaviour of alkyd coatings prepared with drying oils

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dc.contributor.author Hadzich A. es_PE
dc.contributor.author Gross G.A. es_PE
dc.contributor.author Leimbach M. es_PE
dc.contributor.author Ispas A. es_PE
dc.contributor.author Bund A. es_PE
dc.contributor.author Flores S. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2020
dc.description.abstract Alkyd paints contain resins derived from vegetable oils. Alkyd resins have regained their importance since they are mostly composed of bio-based constituents recovered from biofuels production and agro-industrial waste. The anticorrosive performance of medium alkyd paints modified with Sacha inchi and linseed oils, and different ratios of glycerol and pentaerythritol, were compared by accelerated corrosion tests (Salt Fog and Sulphur Dioxide tests). This study focuses on comparing the effect of polyalcohol and oil type on physicochemical properties of resin solutions and cured films, and consequently, on the anticorrosive behaviour of paints prepared with the resins under study. Results showed that the mixture of pentaerythritol and Sacha inchi oil improves alkyd resin properties and enhance the anticorrosive performance of alkyd paints in accelerated weathering tests. © 2020 Elsevier B.V.
dc.description.sponsorship Fondo Nacional de Desarrollo Científico y Tecnológico - Fondecyt
dc.identifier.doi https://doi.org/10.1016/j.porgcoat.2020.105671
dc.identifier.scopus 2-s2.0-85083509142
dc.identifier.uri https://hdl.handle.net/20.500.12390/2517
dc.language.iso eng
dc.publisher Elsevier B.V.
dc.relation.ispartof Progress in Organic Coatings
dc.rights info:eu-repo/semantics/openAccess
dc.subject Sacha inchi oil
dc.subject Accelerated tests es_PE
dc.subject Alkyd resin es_PE
dc.subject Coatings es_PE
dc.subject Pentaerythritol es_PE
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#1.04.03
dc.title Effect of polyalcohols on the anticorrosive behaviour of alkyd coatings prepared with drying oils
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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