Patent application number | Description | Published |
20080226923 | Weldable Corrosion-Protective Agent and Binder Therefor - The invention relates to a binding agent comprising at least one titanium and/or one zircon compound (at least 0.5 wt. % in relation to 100 wt. % binding agent), at least one organo-functional silan, in particular, a monosilan, and a solution. The invention is characterised in that the binding agent comprises at least one fluorinated polymer which is insoluble in the binding agent solution. The invention also relates to a corrosion protection agent which is produced using the binding agent and a weldable corrosion protection agent, in addition to a workpiece which is coated with the inventive corrosion protection agent. | 09-18-2008 |
20080234417 | Microcoating Comprising Siloxanes - The invention relates to a binding agent comprising an aqueous, film-forming, polymeric siloxane. The invention also relates to a coating agent that is produced using said binding agent and to a workpiece that is coated with said coating agent. | 09-25-2008 |
20100221568 | Silicon-Based Anticorrosive Agent - The invention relates to an anticorrosive agent comprising zinc dust, and a second component, an organic binder and a VOC-free or VOC-compatible solvent. In order to allow the metal workpieces to be coated in a reliable and energy-saving manner at constant quality, the binder comprises silicon dioxide and alkali silicate in a molar ratio of at least 4:1. The invention also relates to a device for mixing and metering solid and liquid components of an anticorrosive agent. Said device comprises means for metering the quantities of the respective components of the anticorrosive agent, a solution tank and a mixing device. An application system for applying the anticorrosive agent to a workpiece comprises a solution tank, feeding means, at least one pressure reducer connected to the solution tank and at least one spraying device connected to the solution tank. | 09-02-2010 |
20110000793 | COATING METHOD FOR A WORKPIECE - The invention relates to a coating method for a workpiece, including the following method steps: a) applying a coating liquid to the workpiece, wherein the coating liquid comprises an ionic liquid containing ions of at least one element, b) electrochemically depositing a layer of the at least one element from the coating liquid on the workpiece, c) removing the workpiece from the coating liquid, d) removing excess coating liquid from the workpiece. In order to suggest an industrially suitable coating process, particularly for workpieces having at least a partial metal surface, using stable, durable baths, it is provided that the temperature of the workpiece is set such that the temperature of the coating liquid deviates by no more than 10° C. from a predetermined set temperature during the coating process | 01-06-2011 |
20110024299 | Method for the Electrochemical Coating of a Workpiece - The invention relates to a method for the electrochemical coating of a workpiece through precipitation of an aluminum-containing metal layer from an ionic liquid, which contains aluminum ions, on the surface of the workpiece. In order to suggest measures, which enable an improvement of the surface properties of a workpiece coated with aluminum, it is provided that the ionic liquid contains particles and these particles are incorporated into the metal layer. The particles have a Mohs hardness of at least 5 and which are selected from silicic acid, aluminum oxide, titanium oxide particles, in particular of the rutile or anatase type, silicon oxide, zirconium oxide, tungsten carbide, chromium carbide, boron carbide, silicon nitride, silicon carbide and diamond particles as well as hollow micro-glass balls or a mixture of these and/or particles that contain lubricants and/or particles that contain graphene and/or fullerenes. | 02-03-2011 |
20110045309 | METHOD FOR ADJUSTING THE FRICTION COEFFICIENT OF A METALLIC WORKPIECE - The invention relates to a method for adjusting the friction coefficient of the surface of a metallic workpiece by applying and hardening a single-layer or multi-layer coating having a boundary surface facing toward the workpiece and having a boundary surface facing away from the workpiece, wherein one or more base coats each having at least one binding agent and metallic particles, is/are applied in layers, and at least one of the base coats has at least one lubricant. For proposing a possibility for the efficient use of lubricant in anti-corrosion coatings, it is provided that the friction coefficient is adjusted by a lubricant concentration and/or a lubricant composition on the boundary surface facing toward the workpiece that is different from that on the boundary surface facing away from the workpiece | 02-24-2011 |
20110259755 | DEVICE AND METHOD FOR ELECTROCHEMICALLY COATING A WORKPIECE - The invention relates to an apparatus ( | 10-27-2011 |
20110287271 | METHOD FOR PRODUCING A COATING POWDER - A method for producing a coating powder is provided, including the steps of providing a powdery basic composition, comprising binders, and mixing at least one powdery aggregate with the powdery basic composition to produce a finished coating powder, wherein, during mixing, a powdery state of the aggregate and the basic composition is maintained, and wherein at least one lubricant is used as said powdery aggregate which does not melt as the binder cures. | 11-24-2011 |
20120183791 | METHOD FOR APPLYING AT LEAST ONE ANTI-CORROSIVE, LIQUID COATING AGENT COMPRISING METAL PARTICLES TO A WORKPIECE, AND DEVICE THEREFOR - A method for applying at least one anticorrosive, liquid, metal-particle-containing coating agent to a workpiece ( | 07-19-2012 |