ECKART GMBH Patent applications |
Patent application number | Title | Published |
20150218387 | Zinc-Magnesium Alloy Anticorrosion Pigments, Anticorrosion Paint, and Method for the Production of Said Anticorrosion Pigments - The present invention relates to platelet-shaped anticorrosion pigments, wherein the platelet-shaped zinc-magnesium alloy pigments have a composition comprising 25.1 to 76.85 mol % of Zn, 23 to 67.3 mol % of Mg, 0.15 to 7.6 mol % of Mn, Be, Y, Li, Sn and mixtures thereof, 0 to 5 mol % of Al, Ti, Fe, Cu and mixtures thereof, based in each case on the total molar amount of the elements Zn, Mg, Mn, Be, Y, Li, Sn, Al, Ti, Fe and Cu, where the molar percentages add up to 100 mol %. The invention further relates to the use and production of these pigments. | 08-06-2015 |
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 |
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 |
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 |
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 |
20140050768 | Copper-Containing Metal Pigments with a Metal Oxide Layer and a Plastic Layer, Method for the Production Thereof, Coating Agent and Coated Object - The invention relates to copper-containing metal pigments, wherein the copper-containing metal pigments have an elemental copper content of at least 50 wt. %, relative to the total weight of the uncoated copper-containing metal pigment, wherein the copper-containing metal pigments have at least one enveloping metal oxide layer and at least one enveloping chemically non-reactive plastic layer, wherein the sum of the amounts of the at least one chemically non-reactive plastic layer and of the at least one metal oxide layer lies in a range of from 10 to 50 wt. %, relative to the weight of the uncoated metal pigment, and the weight ratio of the at least one metal oxide layer to the at least one chemically non-reactive plastic layer lies in a range of from 1:2 to 1:20. The invention furthermore relates to a method for producing these pigments and the use thereof. | 02-20-2014 |
20140018439 | Weather-Resistant Pearlescent Pigments, Process for the Production and Use Thereof - The present invention relates to a weather-resistant pearlescent pigment which consists of a platelet-shaped substrate coated with one or more highly refractive metal oxides, the platelet-shaped substrate being selected from the group consisting of synthetic mica flakes, glass flakes, SiO | 01-16-2014 |
20140010772 | Highly Lustrous Silver-Colored Pigments with High Opacity and Metallic Appearance, Process for the Preparation Thereof and Use of Same - A silver-colored pigment is provided having a nonmetallic platelet-shaped substrate and at least one ilmenite-containing coating, wherein the nonmetallic platelet-shaped substrate is a nonmetallic platelet-shaped synthetic substrate and the amount of iron compounds, calculated as elemental iron, in the pigment is less than 5.0% by weight, based on the total weight of the pigment. Processes for preparing the pigment also are provided. | 01-09-2014 |
20130209790 | PVD-Metallic Effect Pigments with Diffractive Structure and Metal Nanoparticles, Process for Preparing Them and Use Thereof - The invention relates to metallic effect pigment, the metallic effect pigment having at least one diffractive structure and at least one layer which comprises metal nanoparticles and metal oxide phase, the metal of the metal oxide phase and the metal of the metal nanoparticles in this at least one layer being identical. The invention further relates to a process for preparing these metallic effect pigments, to a coating composition, and to a coated article. | 08-15-2013 |
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 |
20130088553 | PIGMENT PREPARATION AND INK JET PRINTING INK - The present disclosure is directed to a pigment preparation comprising aluminum effect pigments, a solvent and at least one additive, wherein the aluminium effect pigments have a d | 04-11-2013 |
20130058988 | Metal Cations and Metal Effect Pigments Comprising Anions Containing Phosphorus and/or Sulphur, Method for Producing Said Metal Effect Pigments and Use Thereof - The invention relates to a metallic effect pigment selected from platelet-shaped aluminum, platelet-shaped metallic pigments having a copper fraction of 60% to 100% by weight, and mixtures thereof, having a coating of silicon oxide SiOx, where x is a number from 1 to 2, where the coated metallic effect pigment comprises metal cations and phosphorus- and/or sulfur-containing anions present independently of one another on the metallic effect pigment surface and/or in the silicon oxide layer SiOx, and the element ratio in atomic fractions of metal cation MC and phosphorus P and/or sulfur S to silicon Si is defined by formulae (I) and (II): | 03-07-2013 |
20130035400 | Metal Effect Pigments Coated with SIO2, Method for Producing Said Metallic Effect Pigments and Use - The invention relates to a method for coating metallic effect pigments with silicon oxide, in which alkoxysilane(s) and/or silicon halide(s) in organic solvent are reacted with water in the presence of metallic effect pigments, where the reaction includes at least two steps, where (a) the reaction is carried out with addition of acid in a first step and with addition of base in a second step or where (b) the reaction is carried out with addition of base in a first step and with addition of acid in a second step. The invention further relates to the coated metallic effect pigments producible by way of the method of the invention, and also to the use thereof. | 02-07-2013 |
20120301521 | Cosmetic Formulations Comprising High Gloss Non-Metallic Silver-Colored Pigments - The present invention relates to a cosmetic formulation including a cosmetically acceptable medium and at least one silver-colored pigment, the silver-colored pigment including a nonmetallic platelet-shaped substrate and at least one ilmenite-containing coating. | 11-29-2012 |
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 |
20120274714 | INK JETPRINTING INK CONTAINING THIN ALUMINIUM EFFECT PIGMENTS AND METHOD - Aluminium effect pigments having the following properties:
| 11-01-2012 |
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 |
20110160389 | METAL EFFECT PIGMENTS, METHOD FOR THE PRODUCTION AND THE USE THEREOF AND POWDER COATING - Metallic effect pigments with a platelet-shaped metallic substrate. The pigments have at least one metal oxide layer. Covalently bonded to the surface of the metal oxide layer is a polysiloxane of formula I: | 06-30-2011 |
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 |
20100163420 | METAL EFFECT PIGMENTS FOR USE IN THE CATHODIC ELECTRODEPOSITION PAINTING, METHOD FOR THE PRODUCTION AND USE OF THE SAME, AND ELECTRODEPOSITION PAINT - The invention relates to electrocoat material pigments, said electrocoat material pigments comprising metal effect pigment platelets coated with at least one coating material, said coating material comprising one or more functional groups for adhesion or attachment to the pigment surface and at least one amino-functional group, said amino-functional group being protonatable or positively charged. The invention further relates to a process for producing these electrocoat material pigments and to the use thereof, and to a cathodic electrocoat material which comprises the inventive pigments. | 07-01-2010 |