Patent application number | Description | Published |
20100009195 | Transparent porous SiO2 coating for a transparent substrate material - A transparent porous SiO2 coating for a transparent substrate material, for example polycarbonate, has advantageous antireflective properties. The coating is produced by a sol-gel process, at least one component which causes porosity being present during at least part of the sol-gel process and being removed and/or destroyed after the sol-gel process has ended. The at least one component which causes porosity is a polymer, the average molar mass of the polymer being preferably =5000 Da to =50 000 Da, more preferably =10 000 Da to =20 000 Da. | 01-14-2010 |
20100137128 | TITANIUM DIOXIDE LAYER WITH IMPROVED SURFACE PROPERTIES - A thermocatalytically active titanium dioxide coating has a high BET surface area. With this coating, a catalytic effect can be achieved with only moderately increased temperatures (>200 DEG C.). | 06-03-2010 |
20100197487 | TITANIUM DIOXIDE LAYER WITH IMPROVED SURFACE PROPERTIES - In a thermocatalytically active titanium dioxide coating, based on a sol-gel system, the titanium dioxide coating contains a structuring component and/or is produced by a structuring method. | 08-05-2010 |
20100213164 | METHOD FOR THE TRANSPARENT COATING OF A SUBSTRATE WITH PLASMA AT ATMOSPHERIC PRESSURE - The invention relates to a method for improving the properties of coatings on transparent materials by plasma treatment, preferably by an atmospheric pressure plasma. | 08-26-2010 |
20100227147 | TRANSPARENTE POROUS SIO2 COATING FOR A TRANSPARENT SUSTRATE MATERIAL HAVING IMPROVED OPTICAL PROPERTIES - A transparent porous SiO2-coating for a transparent substrate material has improved optical properties. These properties can be obtained, in particular, by plasma treatment. | 09-09-2010 |
20110252799 | CONDENSER TUBE HAVING INCREASED HYDROPHOBICITY, PRODUCTION METHOD AND USE THEREOF - A condenser tube has a superhydrophobic surface. The superhydrophobic surface is produced on steam condenser tubes to achieve an improved runoff of condensation drops. These condenser tubes may be used in steam power generation. The surface of the condenser tube is textured so that the drops of condensation formed can run off well. | 10-20-2011 |
20120238702 | HYDROPHOBIC ABS PLASTICS MATERIAL FOR CASINGS - A hydrophobic ABS plastics material is formed from an acrylonitrile-butadiene-styrene copolymer (ABS) plastic feed stock and a silicone additive. The hydrophobic ABS plastics material is used to produce a casing material, and also an electrical device. The hydrophobic ABS plastics material is ideally suited for protecting sensitive electronic components from moisture via a casing. | 09-20-2012 |
20130164487 | ENCAPSULATION AND PRODUCTION OF AN ENCAPSULATED PRINTED CIRCUIT BOARD ASSEMBLY - An encapsulation is formed on a printed circuit board that is populated with electronic components, especially a printed circuit board having electronic components that have to meet certain safety standards because they are used, e.g. in the area of explosion control. The printed circuit board assembly is coated with a bottom layer, preferably a bottom layer produced from a plasma and pretreated such that the protective coat adheres on the entire surface of the printed circuit board assembly evenly and in a sufficient thickness and does not shrink during the subsequent curing process regardless of the material of the surface and/or regardless of the fact whether the coat is applied to a geometrically problematic area on the printed circuit board assembly such as a corner or an edge. | 06-27-2013 |
20140060386 | METHOD FOR PRODUCING A POROUS PARTICLE COMPOSITE FOR AN ELECTRICAL INSULATING PAPER - A method is provided for producing an electrical insulation paper having a particle composite. The method involves mixing a dispersion of particles in platelet form, a carrier fluid and a functionalizing agent which is distributed in the carrier fluid and has a proportion by mass in the dispersion corresponding to a predetermined mass ratio based on the proportion by mass of the particles. The dispersion is sedimented, such that the particles in platelet form are arranged in essentially plane-parallel layers in the sediment. The carrier fluid is removed from the sediment. Energy is introduced into the sediment to overcome the activation energy of that chemical reaction of the functionalizing agent with the particles which forms the particle composite from the sediment with coupling of the particles via the functionalizing agent. The mass ratio is predetermined such that the particle composite has a porous structure. The insulation paper is thereby produced. | 03-06-2014 |
20140248443 | SCREEN STENCIL AND METHOD FOR COATING SCREEN STENCILS - A stencil body of a screen stencil body has a surface coating made up of hydrocarbon-based, organic precursor molecules. A plasma-coating method is used to coat the screen stencil, wherein a layer of hydrocarbon-based, organic precursor molecules is deposited on the surface of the stencil body of the screen stencil. | 09-04-2014 |
20140349207 | ELECTROCHEMICAL CELL - An electrochemical cell has at least one plate element which can be cooled by a liquid coolant, such as water. The plate element has a surface that can be wetted for the purpose of cooling with the coolant. The surface of the plate element in the electrochemical cell is configured such that a contact angle between the surface and the liquid coolant is less than 90°. In the method for producing the electrochemical cell an additional method step is carried out which influences the wettable surfaces of plate elements for cooling with coolant and by which a contact angle between the surface and the coolant is decreased. | 11-27-2014 |