Improvement of the Protective Properties of Alkyd Coatings by Nanosized Phosphate Pigments

Zinc phosphate nanoparticles with a thickness of ~20 nm are synthesized by an ion-exchange reaction. We study the influence of the nature of reaction media and modifiers of the surface on their shapes and sizes. It is shown that acryl monomers are optimal modifiers of the surface. We investigate the...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) N.Y.), 2015-03, Vol.50 (5), p.627-633
Main Authors: Pokhmurs’kyi, V. І., Bilyi, L. М., Zin’, Ya. І., Kytsya, А. R.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Coatings
Corrosion prevention
Materials Science
Nanostructure
Paints
Phosphates
Protective coatings
Solid Mechanics
Structural Materials
Zinc phosphate
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Summary:Zinc phosphate nanoparticles with a thickness of ~20 nm are synthesized by an ion-exchange reaction. We study the influence of the nature of reaction media and modifiers of the surface on their shapes and sizes. It is shown that acryl monomers are optimal modifiers of the surface. We investigate the anticorrosion activity of synthesized nanosized zinc phosphate in alkyd coatings on aluminum alloys by the method of electrochemical impedance spectroscopy. It is shown that nanosized zinc phosphate has better inhibiting properties than modified phosphate pigments and can be used in paint primer coatings.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-015-9764-5