Waterborne coatings based on acrylic latex containing nanostructured ZnO as an active additive

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F20%3A39916546" target="_blank" >RIV/00216275:25310/20:39916546 - isvavai.cz</a>

Result on the web

<a href="https://link.springer.com/article/10.1007/s11998-019-00302-6" target="_blank" >https://link.springer.com/article/10.1007/s11998-019-00302-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11998-019-00302-6" target="_blank" >10.1007/s11998-019-00302-6</a>

Result language

angličtina

Original language name

Waterborne coatings based on acrylic latex containing nanostructured ZnO as an active additive

Original language description

This work was devoted to the study of the properties of an acrylate latex-based binder synthesized by semicontinuous emulsion polymerization. Nanoparticles of zinc oxide (NPsZnO) in an amount of 1.5 wt% with respect to the polymer content were added to the binder during the synthesis procedure. The binder was then homogenized with various anticorrosion pigments, fillers, and additives to obtain model anticorrosion paints. In addition, model paints with expected enhanced antimicrobial resistance designed for the protection of mineral substrates were also formulated and prepared. The effects of NPsZnO on the physicomechanical properties and on the chemical, anticorrosion, and antimicrobial resistance of the paint films were examined. The properties of the paints based on the synthesized binders were also compared to those of a commercial acrylate-type binder. The results show that incorporation of NPsZnO into the latex during the synthesis provided stable polymeric dispersions exhibiting physicochemical, mechanical, and anticorrosion properties that were superior to those of a blank binder (containing no nanoparticles) as well as to the commercial binder. It was also demonstrated that the binder with NPsZnO provided anticorrosion paints that are usable as coatings for environments with a moderate corrosion burden as well as paints for interior applications with reduced biocide contents.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20506 - Coating and films

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

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

Name of the periodical

Journal of Coatings Technology and research

ISSN

1547-0091

e-ISSN

—

Volume of the periodical

17

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

517-529

UT code for WoS article

000519473800017

EID of the result in the Scopus database

2-s2.0-85077548254