Patent application number | Description | Published |
20080292567 | Uv-Protective Cosmetic Preparation and Use of Decorative Pigments Comprising a Protective Layer - The invention relates to a UV-protective cosmetic preparation comprising one or more UV absorbers, which cosmetic preparation comprises effect pigments provided with at least one protective coating. The invention also relates to the use of effect pigments having at least one protective coating for the production of a UV protective cosmetic preparation. | 11-27-2008 |
20080295737 | White Pigment Reflecting Ir Radiation, Production and Use Thereof - The invention relates to a pigment which reflects IR radiation, comprising an IR-reflecting core, the IR-reflecting core being provided with a substantially enveloping coating which is transparent to IR radiation, and in that the IR-reflecting pigment is substantially white. The invention further relates to a process for producing these pigments and also to their use. | 12-04-2008 |
20090056591 | WEATHER-RESISTANT PEARLESCENT PIGMENTS BASED ON SMALL THIN GLASS PLATES, AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to weather-stable pearlescent pigments having improved application properties based on a glass flake coated with highly refractive metal oxides and having a protective coat on its top metal oxide layer. | 03-05-2009 |
20090249979 | PEARLESCENT PIGMENTS HAVING A SECONDARY COATING COMPRISING ALPHA-SILANES AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a pearlescent pigment comprising a metal oxide-containing, platelet-shaped substrate and having a first and a second protective layer, wherein the metal oxide has a refractive index greater than 1.8, and in which the first protective layer comprises cerium oxide and/or hydrated cerium oxide and/or cerium hydroxide, the second protective layer consists substantially, preferably completely, of SiO | 10-08-2009 |
20090252772 | PEARLESCENT PIGMENTS COATED WITH MIXED INORGANIC/ORGANIC LAYERS AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to platelet-shaped pearlescent pigments that are coated with at least one mixed inorganic/organic layer for improving their application properties, and of these, particularly their mechanical properties, and to methods for the production thereof and to the use thereof. The said mixed inorganic/organic layer comprises at least one at least partially crosslinked inorganic metal-oxide component and an organic component. The organic component is at least one organic oligomer and/or polymer, which is covalently bonded, at least in part, to the inorganic network via network formers, wherein the coating comprises at least one mixed inorganic/organic layer, which mixed layer comprises, at least in part, an inorganic network having one or more inorganic oxide component(s) and at least one organic component, the organic component being, at least in part, an organic oligomer and/or polymer covalently bonded, at least in part, to the inorganic network via one or more organic network formers. | 10-08-2009 |
20100047300 | PEARLESCENT PIGMENTS CONTAINING COSMETIC COMPOSITIONS - The present invention is directed to a cosmetic composition comprising an effect pigment based on a glass flake as a substrate with a coating, said coating comprising at least one layer of at least one high refractive material, said material having a refractive index of at least 1.8, and/or a semitransparent metal coating wherein said glass flakes comprising the following composition: 65-75 wt.-% silicon oxide, preferably SiO | 02-25-2010 |
20100095868 | PEARLESCENT PIGMENTS WITH A CROSS-LINKABLE BINDING AGENT COATING, COATING COMPOSITION, METHOD FOR PRODUCING THE COATED PERLESCENT PIGMENTS AND USE THEREOF - The invention relates to coated pearlescent pigments, whereby the coating covers the pearlescent pigments and comprises uncured, however, chemically cross-linkable and/or oligomeric and/or polymeric binding agents that can be cross-linked by heat, IR radiation, UV radiation and/or electron rays. The invention also relates to a method for producing the coated pearlescent pigments and to the use thereof. The invention additionally relates to a coating composition and to a coated article. | 04-22-2010 |
20100116169 | EFFECT PIGMENTS COMPRISING A GLASS FLAKE SUBSTRATE - The present invention relates to an effect pigment comprising as a substrate a glass flake with a coating, said coating comprising at least one layer of at least one high refractive material, said material having a refractive index of at least 1.8, and/or at least one layer of at least one semitransparent metallic material, wherein said glass flakes comprising the following composition: 65-75 wt.-% silicon oxide, preferably SiO | 05-13-2010 |
20100297045 | EFFECT PIGMENTS BASED ON ARTIFICIALLY PRODUCED SUBSTRATES WITH A NARROW SIZE DISTRIBUTION - The invention relates to effect pigments comprising artificial platelet-shaped substrates which have at least one optically active coating, where the effect pigments have a volume-averaged cumulative undersize distribution curve with the characteristic numbers D | 11-25-2010 |
20100298469 | EFFECT PIGMENTS BASED ON SUBSTRATES FORMED FROM INORGANIC-ORGANIC MIXED PHASES, PRODUCTION AND USE THEREOF - Effect pigments with a platelet-shaped substrate provided on at least one side with at least one coating of semitransparent metal and/or at least one high-index coating having a refractive index≧2.0. The platelet-shaped substrate includes at least one mixed inorganic/organic phase. Also, a method of producing effect pigments including the following steps:
| 11-25-2010 |
20110064779 | PEARLESCENT PIGMENTS BASED ON FINE AND THIN SUBSTRATES - Pearlescent pigments including a largely transparent platelet-shaped substrate having a density ρ | 03-17-2011 |
20110251293 | COLOURED GLASS PARTICLES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF - Glass particles colored with at least one colorant, where the colored glass particles are glass platelets with an average diameter of 1 to 500 μm and the colorants comprise or consist of at least one of metallic nanoparticles and metal oxides. The glass platelets are planar and the colorants are present in a concentration from 1% to 55% by weight, based on the total weight of the colored glass platelets. The disclosure further relates to a method for producing the colored glass particles and to the use thereof. | 10-13-2011 |
20120125229 | PRINTING INK, IN PARTICULAR INK-JET INK, CONTAINING PEARLESCENT PIGMENTS BASED ON FINE AND THIN SUBSTRATES - A printing ink, preferably ink-jet ink, containing pearlescent pigments and at least one of at least one solvent, at least one radiation-curable component and at least one binder, wherein the pearlescent pigments comprise a substantially transparent platelet-shaped substrate having a density ρ | 05-24-2012 |
20120219607 | Pearlescent Pigments on the Basis of Fine and Thin Synthetic Substrates - The invention relates to pearlescent pigments comprising a largely transparent platelet-shaped synthetic substrate having a density ρ | 08-30-2012 |
20120294918 | Nail Varnish with a Velvety Feel - The present invention relates to a nail varnish including at least one effect pigment and at least one micronized wax, and to a process for producing it. Furthermore, the invention relates to the use of at least one micronized wax in a nail varnish and to an article provided with the nail varnish. Moreover, the invention relates to a mixture of at least one pigment and at least one micronized wax. | 11-22-2012 |