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Statements

Subject Item
n2:RIV%2F61989100%3A27230%2F12%3A86084270%21RIV13-MSM-27230___
rdf:type
n9:Vysledek skos:Concept
dcterms:description
Paint systems with a thin application thickness of the dry layer have several drawbacks (reduced anticorrosion and technological properties etc.). However, they are sufficient solutions to short-term anticorrosion protection. The advantage, beyond a reasonable doubt, is reduced time needed for the drying and curing of a coating compound during hardening. Adding anticorrosion nano-pigments can improve anticorrosion properties. The market is glutted with many suitable anticorrosion pigments, including zinc phosphate, which is one of the most widely used non-toxic anticorrosion pigments. Using nano-sized pigment particles leads to a tendency towards coagulation of finely disintegrated particles into larger micron-sized units. The industrial segment offers stabilisers and dispersing agents providing solutions to coagulation issues, but only to a certain extent. During disintegration, unsuitable conditions which the dispersing agents are not intended for occur. Modification of surface kinetic properties of individual disintegrated particles can prevent the coagulation process. In this paper the modification principle of zinc phosphate nano-particles added into a film-forming component of the coating compound are presented. Further, comparison laboratory anticorrosion tests of two types of transparent paint systems based on acryl and alkyd, to which modified anticorrosion pigment was added, are shown herein. The results of the anticorrosion laboratory tests show that the corrosion resistance of both modified paint systems containing nano-sized pigments was higher in the C5 aggressive environment, depending on the application technology used. Paint systems with a thin application thickness of the dry layer have several drawbacks (reduced anticorrosion and technological properties etc.). However, they are sufficient solutions to short-term anticorrosion protection. The advantage, beyond a reasonable doubt, is reduced time needed for the drying and curing of a coating compound during hardening. Adding anticorrosion nano-pigments can improve anticorrosion properties. The market is glutted with many suitable anticorrosion pigments, including zinc phosphate, which is one of the most widely used non-toxic anticorrosion pigments. Using nano-sized pigment particles leads to a tendency towards coagulation of finely disintegrated particles into larger micron-sized units. The industrial segment offers stabilisers and dispersing agents providing solutions to coagulation issues, but only to a certain extent. During disintegration, unsuitable conditions which the dispersing agents are not intended for occur. Modification of surface kinetic properties of individual disintegrated particles can prevent the coagulation process. In this paper the modification principle of zinc phosphate nano-particles added into a film-forming component of the coating compound are presented. Further, comparison laboratory anticorrosion tests of two types of transparent paint systems based on acryl and alkyd, to which modified anticorrosion pigment was added, are shown herein. The results of the anticorrosion laboratory tests show that the corrosion resistance of both modified paint systems containing nano-sized pigments was higher in the C5 aggressive environment, depending on the application technology used.
dcterms:title
MODIFICATION PIGMENT NANOPARTICLES DURING DISINTEGRATION AND ITS INFLUENCE ON CORROSION PROPERTIES OF TRANSPARENT COATINGS SYSTEMS MODIFICATION PIGMENT NANOPARTICLES DURING DISINTEGRATION AND ITS INFLUENCE ON CORROSION PROPERTIES OF TRANSPARENT COATINGS SYSTEMS
skos:prefLabel
MODIFICATION PIGMENT NANOPARTICLES DURING DISINTEGRATION AND ITS INFLUENCE ON CORROSION PROPERTIES OF TRANSPARENT COATINGS SYSTEMS MODIFICATION PIGMENT NANOPARTICLES DURING DISINTEGRATION AND ITS INFLUENCE ON CORROSION PROPERTIES OF TRANSPARENT COATINGS SYSTEMS
skos:notation
RIV/61989100:27230/12:86084270!RIV13-MSM-27230___
n9:predkladatel
n21:orjk%3A27230
n3:aktivita
n20:S n20:P
n3:aktivity
P(ME08083), S
n3:dodaniDat
n12:2013
n3:domaciTvurceVysledku
n5:9655131 n5:3420744 n5:8988390 n5:7366736 n5:7966458 n5:1044818
n3:druhVysledku
n8:D
n3:duvernostUdaju
n16:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
151382
n3:idVysledku
RIV/61989100:27230/12:86084270
n3:jazykVysledku
n4:eng
n3:klicovaSlova
paint system; pigment; nanoparticles; disintegration
n3:klicoveSlovo
n10:pigment n10:nanoparticles n10:paint%20system n10:disintegration
n3:kontrolniKodProRIV
[E798E564B88D]
n3:mistoKonaniAkce
Brno
n3:mistoVydani
Ostrava
n3:nazevZdroje
NANOCON 2012 : 4th international conference : conference proceedings : October 23rd-25th 2012, hotel Voroněž I, Brno, Czech Republic, EU
n3:obor
n14:JK
n3:pocetDomacichTvurcuVysledku
6
n3:pocetTvurcuVysledku
7
n3:projekt
n17:ME08083
n3:rokUplatneniVysledku
n12:2012
n3:tvurceVysledku
Laník, Tomáš Bártek, Vratislav Suchánková, Kateřina Šrubař, Petr Podjuklová, Jitka Kopaňáková, Sylvie Dvorský, Richard
n3:typAkce
n11:WRD
n3:zahajeniAkce
2012-10-23+02:00
s:numberOfPages
6
n22:hasPublisher
Tanger s.r.o.
n19:isbn
978-80-87294-35-2
n18:organizacniJednotka
27230