Titre : |
New effect pigments based on SiO2 and Al2O3 flakes |
Type de document : |
texte imprimé |
Auteurs : |
Stephen R. Sharrock, Auteur ; Norbert Schuel, Auteur |
Année de publication : |
2000 |
Article en page(s) : |
p. 20-23 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
Pigments based on thin mica platelets coated with metal oxides are important types of pearlescent pigments today. They show many advantages, e.g. excellent interference colours and good application behaviour. Two new synthetic materials can now be used, besides mica, as substrates for effect pigments. New colouristic effects can be realized by coating the silica or alumina flakes with highly refractive metal oxides such as titanium dioxide or iron oxide. The theory, production and properties of the new effect pigments were already discussed [81. In this new paper the results of technical work on the incorporation, application and colour formulation of the new effect piqments are presented. |
Note de contenu : |
- New synthetic substrates yield new effect pigments
- Incorporation, application and colour formulation with the new pigments
- Iron oxide coated SiO2 flakes
-TiO2 coated SiO2 flakes
- Al2O3 flake pigments
- Combination is feasible
- Technical performance of the new pigments in automotive paints
- Thickness of the flake and chemical purity expand the range of possibilities |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10973 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 1-2/00 (01-02/2000) . - p. 20-23