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Anticorrosion properties of inorganic pigments surface-modified with a polyaniline phosphate layer

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00007803" target="_blank" >RIV/00216275:25310/08:00007803 - isvavai.cz</a>

  • Alternative codes found

    RIV/61389013:_____/08:00312775

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Anticorrosion properties of inorganic pigments surface-modified with a polyaniline phosphate layer

  • Original language description

    The paper deals with research into the effects of treating the surface of the pigment particles with polyaniline layers in anticorrosion paints. The pigments involved were tested in a form coated with a polyaniline layer and in an uncoated form. To studyanticorrosion properties, mixed metal oxides with the structure of spinel and perovskite were synthesized to be later coated with polyaniline. Polyaniline was also used to coat the pigments based on iron trioxide, silicates and graphite. Water-borne, epoxy resin-based paints containing the pigments with and without the surface layer of polyaniline were formulated. The coatings were tested by means of laboratory corrosion tests. These involved corrosion tests accelerated with an increased temperature, with high atmospheric humidity, and with the presence of corroding substances such as SO2 and NaCl.

  • Czech name

    Antikorozní vlastnosti anorganických pigmentů povrchově upravené vrstvou polyanilinfosfátu

  • Czech description

    Práce se zabývá studiem vlivu povrchové úpravy částic pigmentů vrstvami polyanilinu (PANI) v antikorozních nátěrových hmotách. Pigmenty byly testovány ve formě pokryté vrstvou PANI a ve formě nepokryté. Pro studium antikorozních vlastností byly syntetizovány směsné oxidy se strukturou spinelu a perovskitu, které byly následně pokryty vrstvou polyanilinu. Polyanilinem byly pokryty i pigmenty na bázi oxidu železitého, křemičitanů, grafitu a fosfokřemičitanu. Byly připraveny nátěrové hmoty na bázi vodouředitelné epoxidové pryskyřice obsahující povrchově upravené i neupravené pigmenty. Povlaky byly testovány pomocí laboratorních korozních zkoušek.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JK - Corrosion and material surfaces

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Progress in Organic Coatings

  • ISSN

    0300-9440

  • e-ISSN

  • Volume of the periodical

    63

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    13

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database