New effect pigments based on SiO2 and Al2O3 flakes / Stephen R. Sharrock in EUROPEAN COATINGS JOURNAL (ECJ), N° 1-2/00 (01-02/2000)

[article]  inEUROPEAN COATINGS JOURNAL (ECJ) > N° 1-2/00 (01-02/2000) . - p. 20-23 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 [article]

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Pigments on the move / Frank J. Maile in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4475 (04/2004)

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 194, N° 4475 (04/2004) . - p. 24-27 Titre : Pigments on the move Type de document : texte imprimé Auteurs : Frank J. Maile, Auteur ; Stephen R. Sharrock, Auteur ; Peter Reynders, Auteur Année de publication : 2004 Article en page(s) : p. 24-27 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alumine Oxyde de silicium Pigments à effets spéciaux Pigments métalliques Pigments nacrés Index. décimale : 667.2 Colorants et pigments Résumé : In the second part of their article, the author examine advanced pigment technologies for pearlescents as well as multicolour pigments. Effect pigments have many applications. Having become established in high performance areas such as automotive finishes, they are now finding their way into other areas, too. Examples include powder coatings for equipment, as well as the construction industry. Interior designers are increasingly turning to pearlescent pigments to create innovative effects using established artistic techniques. Important applications for gold-coloured pearlescent pigments in particular are to be found in the leather industry, where they are playing a major role in the colour styling of handbags and shoes. In sports articles, too, effect finishes convey dynamism and fast response. Other innovative applications include paints for bicycles and skate-boards. Plastic finishes in an area that is becoming increasingly important. In addition to components for the automotive industry, mobile phones and other items of everyday use are being launched with effect finishes. There is hardly an industry that can nowadays afford not to use colour effects to position its products in the market. Effect pigments represents a fascinating area characterised by the rapid development of new products. The possibilities are far from being exhausted, as most recent developments show. They will impact in a major way on the colours of the new millennium. Be prepared to experience new optical effects. Note de contenu : - New synthetic substrates for pearlescent pigments - Effect pigments based on aluminium oxide flakes - Effect pigments based on silicon dioxide flakes - Effect pigments formed by Coating of Substrates in the Gas Phase - Pigments formed by Grinding a Film Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27763 [article]

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