Patent application number | Description | Published |
20080318012 | Color Effect Pigment With a Layer Made of Discrete Metal Particles, Method for the Production Thereof and Its Use - The invention relates to a platelike color effect pigment having the following structure: a) a metallic reflective core; b) a spacer layer made of a dielectric material, and; c) an, all in all, semitransparent absorber layer comprising, in essence, discrete metal particles that have an average diameter of 1 to 100 nm and optionally at least one other protective layer. | 12-25-2008 |
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 |
20110300640 | METHOD AND DEVICE FOR AUTHENTICATING OBJECTS PROVIDED WITH A MARKER, THE SPECIFICATION OF WHICH: - The invention relates to a method for authenticating objects provided with a marker that contains nucleic acid. | 12-08-2011 |
20120156494 | METHOD FOR PRODUCING DISPERSIONS HAVING METAL OXIDE NANOPARTICLES AND DISPERSIONS PRODUCED THEREBY - A process for producing a dispersion containing metal oxide nanoparticles in a liquid phase, wherein the process comprises the following steps: (a) atomization of a metal melt to give a metallic powder, (b) optionally deformation of the metallic powder obtained in step (a), (c) oxidation of the metallic powder obtained in step (a) or (b) to give a metal oxide powder, (d) comminution of the metal oxide powder obtained in step (c) in the presence of a liquid phase to give a dispersion whose metal oxide particles have a particle size d | 06-21-2012 |
20130112912 | Lamina-Like Iron Pigments, Magnetorheological Fluid and Device - The invention relates to lamina-like iron pigments produced by deformation of carbonyl iron powder, the lamina-like iron pigments having a size distribution with a D | 05-09-2013 |
20140023856 | COAT AS WELL AS METHOD AND DEVICE FOR COATING - The invention relates to a method and a device for applying a coating to a substrate, where a plasma jet of a low-temperature plasma is produced by conducting a working gas through an excitation zone. The plasma jet is directed at the substrate, and plate-shaped particles having an average thickness between 10 and 50,000 nanometers and a shape factor in a value range from 10 to 2000 are fed into the plasma jet. The plate-shaped particles are fed into the plasma jet by means of a carrier gas. The plasma jet is produced by exciting the working gas by means of an alternating voltage or a pulsed direct voltage. | 01-23-2014 |
20140170410 | Method for Applying a Coating to a Substrate, Coating, and Use of Particles - The present invention relates to a method for applying a coating to a substrate using cold plasma, wherein particles provided with a polymer coating are fed into a cold plasma at less than 3,000 K and the particles activated by this are deposited on a substrate. The present invention furthermore relates to a substrate coating which can be obtained by the methods according to the invention. The present invention furthermore relates to the use of platelet-shaped particles with a polymer coating with an average thickness of less than 2 μm in the coating of a substrate using a cold plasma. | 06-19-2014 |
20140230692 | Methods for Substrate Coating and Use of Additive-Containing Powdered Coating Materials in Such Methods - The present invention relates to the use of a particle-containing powdered coating material, wherein an additive has been at least partially applied to the surface of the particles, in coating methods, in particular in cold gas spraying, flame spraying, high-speed flame spraying, thermal plasma spraying and non-thermal plasma spraying. Furthermore, the present invention relates to coating methods, in particular the above-named methods, using the powdered coating material according to the invention. | 08-21-2014 |
20140241937 | Coating Method Using Special Powdered Coating Materials and Use of Such Coating Materials - The invention relates to the use of a particle-containing powdered coating material in a coating method selected from the group consisting of cold gas spraying, flame spraying, high-speed flame spraying, thermal plasma spraying and non-thermal plasma spraying, wherein the particles have a relative deformability factor V | 08-28-2014 |
20140342094 | Use of Specially Coated Powdered Coating Materials and Coating Methods Using Such Coating Materials - The present invention relates to the use of a particle-containing powdered coating material, wherein the surface of the particles is at least partially covered with a coating additive, in cold gas spraying, flame spraying, high-speed flame spraying, thermal plasma spraying and non-thermal plasma spraying. Furthermore, the present invention relates to coating methods, in particular the above-named methods, using the powdered coating material according to the invention. | 11-20-2014 |