Anticorrosion coatings based on novel acrylate binders containing MeO nanoparticles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F20%3A39916550" target="_blank" >RIV/00216275:25310/20:39916550 - isvavai.cz</a>

Result on the web

<a href="https://content.sciendo.com/view/journals/kom/63/4/article-p153.xml" target="_blank" >https://content.sciendo.com/view/journals/kom/63/4/article-p153.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/kom-2019-0020" target="_blank" >10.2478/kom-2019-0020</a>

Result language

angličtina

Original language name

Anticorrosion coatings based on novel acrylate binders containing MeO nanoparticles

Original language description

Water based paints are increasingly attracting interest mainly with a view to reducing air pollution with volatile organic compounds (VOC). However, the protective properties of water-based paints are inferior to those of solvent-based paints and so new ways to increase the resistance of water-based systems are sought. The present contribution describes the preparation and testing of environmentally friendly anticorrosion paints based on novel water-based self-crosslinking acrylate latexes containing appropriate pigments and ZnO or MgO nanoparticles at a concentration of 1.5 % (with respect to the monomers) compared to the same systems free from the nanoparticles. Both the effect of the MeO nanoparticles and the effects of the pigment species and particle shapes on the paint film properties were examined. The MeO nanoparticles were found to improve all the properties tested. The latexes with MgO exhibited the highest resistance to flash corrosion while the latexes with ZnO exhibited the highest anticorrosion resistance. Furthermore, the systems with the calcium-aluminium polyphosphosilicate based pigment were superior to all the remaining systems in this respect. It is concluded that binders with nanoparticles can be used as a basis for anticorrosion coatings provided that a suitable pigment is selected.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20506 - Coating and films

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Koroze a ochrana materiálu

ISSN

0452-599X

e-ISSN

—

Volume of the periodical

63

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

153-158

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-85079550767