Schadt
Arne Schadt, Pasching AT
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20120271050 | Water Recycling in a Melamine Production Process - The present invention relates to a method for recycling water in a melamine production process comprising—a wet process comprising the steps of aqueous treatment of a melamine melt from a melamine synthesis plant with an aqueous alkali containing solution and crystallization for producing solid melamine and a triazine containing alkaline mother liquor,—a wastewater treatment process comprising the steps of thermal treatment of said triazine containing alkaline motor liquor, and—a recycling process, whereby at least parts of the thermally treated alkaline mother liquor are being recycled to the wet process. | 10-25-2012 |
20130172555 | Horizontal High-Pressure Melamine Reactor - A high-pressure melamine reactor is provided. The high-pressure melamine reactor comprising at least one horizontal reactor body having a bottom and a top side with at least one dome integrally formed on the top side of the reactor body. The at least one horizontal reactor body comprises at least two compartments separated by at least one baffle, in particular an overflow baffle. The at least one dome is solely located above at least one of the compartments serving as melamine synthesis unit, wherein the at least one compartment serving as melamine synthesis unit comprises at least one heating element. | 07-04-2013 |
20140005436 | Method for Treating Offgases from a Melamine Plant | 01-02-2014 |
Arne Schadt, Linz AT
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20100137589 | GAS SCRUBBER AND USE OF THE GAS SCRUBBER IN MELAMINE PRODUCTION - In a gas scrubber, a gas stream containing at least one sublimed substance is brought in contact with a liquid or melt stream containing at least one thermally convertible substance, which has a lower temperature than the gas stream. For the intensive and intimate mixing of the gas stream with the liquid or melt stream, an orifice plate with a plurality of holes each surrounded by a retaining edge is provided in the upper part of the gas scrubber, and above the orifice plate inlets for the gas stream and the liquid or melt stream are provided. | 06-03-2010 |
Arne Schadt, Nauheim DE
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20090076265 | Method for producing melamine - The invention concerns a method for producing melamine by dissolving urea, in which solid, liquid or gaseous media other than the gas mixture consisting of the components formed during the reaction is used to desublime the melamine from the gas phase. | 03-19-2009 |
Arne Schadt, Bad Nauheim DE
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20090030201 | Method for producing melamine with heat recovery - The invention relates to a method for producing melamine by decomposing urea inside a fluidised bed reactor, during which the hot reaction gas is cooled inside a gas cooler, and the obtained heat is directly used for pre-heating the fluidising gas required for creating the fluidised bed. | 01-29-2009 |
Martin Schadt, Seltisberg CH
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20090136687 | TOPOLOGICALLY STRUCTURED POLYMER COATING - Sub-micron-structured (nanostructured) polymer film or coatings are made by coating a substrate with a mixture of materials. One of the materials is removed using a selective solvent, leaving pores or other nanostructure. The substrate may be grooved, providing a competing nanostructure. The coating may act as an antireflective coating, optical retarder, optical diffuser, or orientation layer. | 05-28-2009 |
20100118256 | OPTICAL ELEMENT - A component has a substrate ( | 05-13-2010 |
20130116396 | POLYMER FOR USE IN LIQUID CRYSTAL ALIGNMENT LAYER - The present invention relates to materials used for aligning liquid crystals of liquid crystal display elements and to a polymer for use in liquid crystal vertical alignment layer used in producing a liquid crystal vertical alignment layer. | 05-09-2013 |
20140002780 | OPTICAL ELEMENT | 01-02-2014 |
20140121345 | CINNAMIC ACID DERIVATIVE, POLYMER THEREOF, AND LIQUID CRYSTAL ALIGNMENT LAYER COMPRISING CURED PRODUCT THEREOF - Provided is a liquid crystal alignment layer of which a constituent member is a compound represented by the general formula (I). | 05-01-2014 |
20140154428 | CINNAMIC ACID DERIVATIVE, POLYMER THEREOF, AND LIQUID CRYSTAL ALIGNMENT LAYER COMPRISING CURED PRODUCT THEREOF - Provided is a liquid crystal alignment layer of which a constituent member is a compound represented by the general formula (I). | 06-05-2014 |
20140221574 | COPOLYMER, AND LIQUID CRYSTAL ALIGNMENT LAYER INCLUDING CURED PRODUCT THEREOF - Provided is a liquid crystal alignment layer of which a constituent member is a polymer represented by the general formula (I). | 08-07-2014 |
20140340626 | OPTICAL ELEMENT - An element for protection against forgery and/or copying is arranged on a substrate and includes an optically anisotropic layer which has at least two regions with different optical axes, characterized in that the substrate is a reflective polarizer. The optically anisotropic layer can include cross-linked liquid crystal monomers. The anisotropic layer can be placed on an orientation layer. The orientation layer can be in contact with the polarizer and can include a photo-oriented polymer network. A device for protection against forgery and/or copying is characterized in that an element as set forth above and an analyzer are arranged on the same substrate. | 11-20-2014 |
Richard Schadt, Nurnberg DE
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20110192426 | METHOD FOR OPERATING A DISHWASHER - A method for operating a dishwasher comprising a washing tub for accommodating articles to be cleaned and a circulation pump for circulating a cleaning liquid within the washing tub, and wherein there is provided for a plurality of washing programs selectable by the user, said washing programs comprising a series of consecutive steps selected from filling, pre-washing, washing, rinsing, soaking, draining and drying steps. In the method suggested herein, the washing programs comprise: (a) a first washing program in which the circulation pump is operated at a nominal speed, and (b) a second washing program in which, for at least part of the program, the circulation pump is operated at a speed which is reduced with respect to the nominal speed, and in which there is provided at least one soaking step during which the circulation pump is inactive. | 08-11-2011 |
20120037193 | SPRAY ARM ASSEMBLY FOR A DISHWASHER - A spray arm assembly for a dishwasher, comprising a spray arm ( | 02-16-2012 |
Susanne Schadt, Langenselbold DE
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20140339440 | OPTOELECTRONIC MODULE COMPRISING A LENS SYSTEM - The invention relates to an optoelectronic module ( | 11-20-2014 |
20150036114 | OPTOELECTRONIC MODULE WITH IMPROVED OPTICAL SYSTEM - The invention relates to an optoelectronic module ( | 02-05-2015 |
20150075025 | OPTICAL MODULE WITH DESIGN FEATURE FOR MOUNTING - An optical module is provided, including a substrate ( | 03-19-2015 |
20150079307 | METHOD FOR PRODUCING AN OPTICAL MODULE HAVING A SILICONE OPTICAL SYSTEM - A method is provided for production of a module, including the steps of: (a) providing a substrate ( | 03-19-2015 |
Wolfram Schadt, Kraichtal DE
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20100224554 | Corrugated or pleated flat material - The invention relates to a corrugated or pleated flat material with a plurality of pleats or corrugations that run parallel to one another and successively define a pleat or corrugation peak and a pleat or corrugation valley, the peak and valley being connected to one another by way of a pleat or corrugation flank, wherein a fluid can flow through the flat material and the flat material has at least one deformable functional layer which rests on a supporting layer in the direction of throughflow of the fluid, said supporting layer comprising a supporting fabric, the functional layer allowing foreign substances to be removed from or delivered to the fluid. In order to develop the flat material in such a way that it has greater mechanical load-bearing capacity and lower resistance to throughflow, it is proposed according to the invention that the supporting fabric is deformable and comprises a twill weave. Furthermore, the use of a supporting fabric of this kind for providing support on the outflow side for a pleated or corrugated functional layer is proposed. | 09-09-2010 |