摘要:
Die vorliegende Erfindung betrifft ein Verfahren zur Färbung von Oberflächen, insbesondere Oberflächen von Lebensmitteln, mit Effektpigmenten, vorzugsweise Perlglanzpigmenten, basierend auf plättchenförmigen Substraten, wobei (i) das Effektpigment in eine pastöse, transparente Masse auf Wasserbasis eingebracht und (ii) das in Schritt (i) hergestellte Auftragsmedium auf die Oberfläche aufgebracht wird.
摘要:
A color metallic pigment according to the present invention contains at least a metallic pigment, an amorphous silicon oxide film layer that is formed on the surface of the metallic pigment, a metal oxide layer that is formed on the surface of the amorphous silicon oxide film layer and contains a metal oxide other than silicon oxide, and metal particles that are formed on the surface of the metal oxide layer, wherein the metal particles are so formed as to directly cover a part of the metal oxide layer.
摘要:
A pigment is disclosed wherein the pigment includes a platy substrate or uniform platy substrate coated with an odd number of layers of alternating layers of high or low refractive index material, wherein each layer has a refractive index that differs from adjacent layers by at least 0.2; and the pigment has from about 40 to about 100% reflectance of light having a wavelength of 280 nm to 400 nm. Processes for making and using the pigments are also disclosed. These pigments can find application in paints, plastics, cosmetics, glass, printing inks, and glazes.
摘要:
Die vorliegende Erfindung betrifft metallische Glanzpigmente auf der Basis von beschichteten Substratplättchen, wobei die Substratplättchen gegebenenfalls passiviert sind und von mindestens einer Beschichtung B aus mindestens einem hochbrechenden Metalloxid umhüllt sind, ein Verfahren zu deren Herstellung sowie die Verwendung dieser metallischen Glanzpigmente.
摘要:
The present invention provides a process for imparting a simulated patina, or antique appearance to a substrate by using a coating composition comprising a perlite based effect pigment. The perlite based effect pigment functions as colorant and matting agent and shows an almost angle independent brightness. The process provides, for example, decorative wall coatings showing enhanced antique, or patina effects as compared to conventional effect pigments on basis of mica.