ITN NANOVATION AG Patent applications |
Patent application number | Title | Published |
20140251907 | METHOD FOR SEPARATING RADIOACTIVE NUCLIDES BY MEANS OF CERAMIC FILTER MEMBRANES - A method of obtaining industrial water or drinking water from water that contains radioactive nuclides, in radium-containing groundwater including chemically pretreating the radioactive nuclide-containing water, and filtering the chemically pretreated water, wherein, in the chemical pretreatment, manganese dioxide is added to the water and/or manganese dioxide is generated in situ in the water and wherein filtration of the chemically pretreated water proceeds using at least one ceramic filter membrane. | 09-11-2014 |
20110198278 | FILTER UNIT FOR TREATING WATER AND OTHER LIQUID MEDIA - A filter unit for treating water includes at least two ceramic filter membranes; and a mount for the at least two ceramic filter membranes, wherein the ceramic filter membranes are formed in the shape of plates and each have a filter-active outer side and at least one internally lying discharge channel for filtered water, the mount has a collection space, via which water leaving the discharge channels can be drained, and the mount has at least two sockets that liquid-tight fix the at least two ceramic filter membranes in which they are fixed so that the internally lying discharge channels are in communicating connection with the collection space and at least the part of the mount having the sockets for the ceramic filter membranes is a shaped part formed in one piece. | 08-18-2011 |
20090324919 | LAYERS OR COATINGS WHICH ARE STABLE AT HIGH TEMPERATURES AND COMPOSITION FOR PRODUCING THEM - A composition for producing a layer or coating which is stable at high temperatures includes water glass, at least one glass frit, hard material particles and solvent. | 12-31-2009 |
20090263638 | Layer or Coating and a Composition for the Production Thereof - A composition for producing a layer or a coating, especially a mold release layer, includes aluminum titanate and/or silicon nitride, an oxidic inorganic component and a binder comprising nanoscale particles. | 10-22-2009 |
20090255867 | PURIFICATION METHOD FOR EFFLUENT - A filtration appliance for wastewater purification, preferably for a sewage treatment plant, in particular for a small sewage treatment plant, including at least one ceramic-based membrane for separating off microorganisms, to a sewage treatment plant having such a filtration appliance, a method of purifying wastewater, in particular in a sewage treatment plant, wherein microorganisms present in the wastewater are separated off by means of at least one ceramic-based membrane, and also to the use of a ceramic-based membrane as filter for separating off microorganisms and, if appropriate, fine solids, from wastewaters. | 10-15-2009 |
20090236295 | IMMERSION FILTER UNIT FOR WASTEWATER TREATMENT AND PRODUCTION OF DRINKING WATER - A filter unit includes at least one ceramic filter and at least one mounting that liquid-tightly secures the filter in the mounting in such a way that a filtrate outflow via an interior portion of the filter through the mounting is provided, the filter being secured in the mounting by adhesive bonding with an adhesive. | 09-24-2009 |
20080223254 | Production of ceramic, glass ceramic and other mineral materials and composite materials - An inorganic binder for the production of ceramic, glass ceramic and other mineral materials and composite materials comprises at least one inorganic compound having a mean particle size of <100 nm and at least one solvent. The inorganic compounds are preferably compounds selected from the group consisting of the chalcogenides, the carbides and/or the nitrides. Further preference is given to the mean particle size being <50 nm, in particular <25 nm. The solvent is, in particular, a polar solvent, especially water. | 09-18-2008 |