Composite materials consisting of anticorrosive pigments and polyaniline applied in organic coatings

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Composite materials consisting of anticorrosive pigments and polyaniline applied in organic coatings

Popis výsledku v původním jazyce

This work studies the influence of surface treatment of anticorrosive pigments by polyaniline (PANI) on anticorrosive efficiency of coatings but also on their mechanical resistance. Pigments having different composition and particle shape were selected for surface modification (graphite, pigments based on iron oxide, silicates and mixed metal oxide). The particle surface was covered by conducting polymer during chemical oxidation polymerization of aniline monomer directly in reaction mixture. The PANI modification led to decrease in surface hardness of paint films and coatings showed an excellent adhesion to the substrate. The purpose of this study was to find coating system that will not only provide excellent corrosion protection but will also have very good resistance to mechanical deformation. In this regard, very good combination of these both aspects was achieved for the surface modification of graphite, talc and ferrite pigment.

Název v anglickém jazyce

Composite materials consisting of anticorrosive pigments and polyaniline applied in organic coatings

Popis výsledku anglicky

This work studies the influence of surface treatment of anticorrosive pigments by polyaniline (PANI) on anticorrosive efficiency of coatings but also on their mechanical resistance. Pigments having different composition and particle shape were selected for surface modification (graphite, pigments based on iron oxide, silicates and mixed metal oxide). The particle surface was covered by conducting polymer during chemical oxidation polymerization of aniline monomer directly in reaction mixture. The PANI modification led to decrease in surface hardness of paint films and coatings showed an excellent adhesion to the substrate. The purpose of this study was to find coating system that will not only provide excellent corrosion protection but will also have very good resistance to mechanical deformation. In this regard, very good combination of these both aspects was achieved for the surface modification of graphite, talc and ferrite pigment.

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 1st International Conference on Chemical Technology

ISBN

978-80-86238-55-5

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

170-176

Název nakladatele

Česká společnost chemická

Místo vydání

Praha

Místo konání akce

Mikulov

Datum konání akce

8. 4. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000347470000030