Patent application number | Description | Published |
20100028629 | Sealing layer for decorative layers of glass or glass-ceramic articles - The invention relates to a method for producing a glass or glass-ceramic article, comprising a decorative layer and a sealing layer. The two layers are produced by means of a sol-gel process and contain, in addition, at least fillers and inorganic pigments, wherein it is possible for the pigmentation of the decorative layer and the sealing layer to be the same or else different. In order to achieve a good adhesive strength and impermeability of the decorative coating, certain composition rules in regard to the quantity and kind of inorganic pigments used must be observed and, surprisingly, are different for the sealing layer according to the invention than for the decorative layer. The invention relates, furthermore, to a glass or glass-ceramic article with decorative coatings, produced particularly according to the method of the invention, said article being suitable especially for use as glass-ceramic cooktops. | 02-04-2010 |
20100047556 | Decorative coating of glass or glass-ceramic articles - The invention relates to the production and use of a gray hue palette for decorative coatings based on a sol-gel method for glass and glass-ceramic articles, wherein flake-form pigments and solid lubricant are used in specific mass ratios as decorative pigments. The pigmentation provides a high-temperature-stable decorative layer, has good adhesive strength between the substrate and the decorative layer, has good impermeability relative to fluids and gases during use, as well as a high resistance to scratching. The invention further relates to glass or glass-ceramic articles with decorative coatings which are produced, in particular, according to the method of the invention, which are suitable particularly for use as glass-ceramic cooktops due to the named good layer properties of the decorative layer. | 02-25-2010 |
20100118409 | METHOD FOR DEPOSITION OF A POROUS ANTI-RELECTION LAYER, AND GLASS HAVING AN ANTI-REFLECTION LAYER - The present disclosure relates to a method for deposition of an anti-reflection layer, in which glass particles are embedded in a titanium oxide containing matrix that is produced by a sol-gel method. | 05-13-2010 |
20110039079 | STRUCTURED SUBSTRATE GLASS FOR LED'S AND METHOD FOR PRODUCTION THEREOF - A composite material designed as a substrate glass for LED's is provided. The composite material includes a structured coating made of a hybrid polymer matrix that contains nanoparticles made of an oxide. | 02-17-2011 |
20110045259 | SUBSTRATE GLASS FOR LEDS WITH LAYER CONTAINING SCATTERING PARTICLES AND METHOD FOR PRODUCTION THEREOF - A composite material for LED's is provided. The composite material has a coating comprising scattering particles with an index of refraction greater than 1.6. | 02-24-2011 |
20110259419 | SOLAR CELL WITH AN IMPROVED PIGMENTED DIELECTRIC REFLECTOR - The solar cell has a pigmented dielectric reflector, which includes two dielectric layers with different refractive indices and pigments embedded in the layers, so that the solar cell has good light-trapping properties and high efficiency with a small reflector layer thickness. The material systems suitable for producing the pigmented dielectric reflector are also part of the invention. | 10-27-2011 |
20120003386 | METHOD FOR PRODUCING AMORPHOUS METAL ORGANIC MACROMOLECULES, MATERIAL OBTAINED BY SAID METHOD, AND USE THEREOF - The present invention relates to a method for producing a material suitable for producing ceramic oxide coatings, comprising the following steps: (a) preparing at least one first compound of a metal cation, selected from the cations of manganese, cerium, gadolinium, and/or yttrium, having at least one organic anion or an anion comprising an organic part, (b) dissolving or suspending the compound(s) prepared according to (a) in a protic, hydrolytically active solvent, such that the compound(s) is (are) present in a completely dissolved or colloidally dispersed form, (c) heating the suspension or solution thus formed in a closed vessel to at least 80° C., and (d) expanding and cooling the suspension or solution thus formed. Using said method, amorphous macromolecules are obtained, comprising molecular or polycyclic complexes having a primary particle size of <1 nm and an agglomerate size of 5 to 120 nm, preferably 10 to 80 nm. Applied to a substrate as a solution or suspension, said particles yield a coating material by means of which dense oxide coatings can be obtained even at relatively low temperatures. | 01-05-2012 |
20120128938 | ETCHING METHOD FOR SURFACE STRUCTURING - An etching method for selective introduction of structures into surfaces of different substrates, such as glass or glass ceramic substrates, is provided. The method provides for surface structuring using an etch mask. The etchmask allows for the production of very fine structures on the substrate surfaces using liquid etching media. In this method the etch mask is produced on the substrate. | 05-24-2012 |
20120295081 | COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME - A method for producing a glass or glass ceramic composite material is provided. The method includes: providing a glass or glass ceramic substrate with a coefficient of thermal expansion of α≦5*10 | 11-22-2012 |
20130017387 | CHEMICALLY DURABLE POROUS GLASS WITH ENHANCED ALKALINE RESISTANCEAANM JAMES, III; William H.AACI Clarks SummitAAST PAAACO USAAGP JAMES, III; William H. Clarks Summit PA USAANM Pucilowski; SallyAACI DuryeaAAST PAAACO USAAGP Pucilowski; Sally Duryea PA USAANM Urruti; Eric H.AACI DuryeaAAST PAAACO USAAGP Urruti; Eric H. Duryea PA USAANM Bockmeyer; MatthiasAACI MainzAACO DEAAGP Bockmeyer; Matthias Mainz DE - Disclosed are a phase separable glass compositions used to produce chemically durable porous glass, e.g., porous glass powder, and the application of a sol gel coating to the glass to enhance chemical durability of the glass in alkaline solutions, and to the use of the glass, e.g., glass powder, as substrates for separation technology where harsh alkaline environments (pH≧12 e.g., pH 12-14) are routinely prevalent. | 01-17-2013 |
20130034702 | COMPOSITE AND METHOD FOR THE PRODUCTION THEREOF - A composite is provided that has a structured sol-gel layer on a substrate. The sol-gel layer is extremely resistant against mechanical stress and other influences from outside due to its production method. The composite is suitable for use in a lot of technical fields, since the sol-gel layer can be provided with nearly any arbitrary structure. For example, the structure may result in optical effects and may be used in optical systems. | 02-07-2013 |
20130040116 | METHOD FOR PRODUCING A PANE WITH A PATTERNED SURFACE, AND PANE HAVING A PATTERNED SURFACE - A method for producing a pane of a household appliance or a viewing window of an oven is provided. The method includes the steps of: providing a substrate; applying a sol-gel layer to the substrate; embossing a haptically perceptible pattern using an embossing tool in the sol-gel layer; and curing the sol-gel layer. A pane of a household appliance or piece of furniture is also provided that includes a glass or glass-ceramic substrate with a patterned sol-gel layer which has a haptically perceptible pattern. | 02-14-2013 |
20130183487 | GLASS OR GLASS-CERAMIC COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME - A method for producing a glass or glass ceramic composite material with a metallic decorative appearance is provided. The method includes: applying a layer onto a glass or glass ceramic substrate, the layer comprising a sol-gel and/or a polysiloxane; patterning the layer; and applying a metallic-looking layer onto the patterned layer. | 07-18-2013 |
20130266781 | SILICONE COATING AS A SEALING LAYER FOR A DECORATION LAYER - A glass or glass ceramic article is provided that has a glass or glass ceramic substrate with a decorative coating. The decorative coating includes a decoration layer and a sealing layer. The decoration layer is applied to at least some surface portions of the glass or glass ceramic substrate, and the sealing layer is applied to at least portions of the decoration layer. The decoration layer is a cured sol-gel coating having inorganic solid particles, and the sealing layer is a cured silicone coating comprising inorganic solid particles. Methods for producing such glass or glass ceramic articles are also provided. | 10-10-2013 |
20130273320 | COATED GLASS OR GLASS CERAMIC SUBSTRATE WITH HAPTIC PROPERTIES - Disclosed are articles that are provided with a haptically-perceptible surface. The articles include a coated glass or glass ceramic substrate which is provided with a layer with haptic properties so that the layer has a haptically perceptible texture. The layer includes texturing inorganic and/or polysiloxane-based particles which are fixed on the substrate by a layer-forming material. The particles cause protrusions on the layer and so produce the haptically perceptible texture. | 10-17-2013 |
20140004323 | GLASS OR GLASS-CERAMIC PRODUCT WITH HIGH-TEMPERATURE RESISTANT LOW-ENERGY LAYER | 01-02-2014 |
20140029108 | OPTICAL FILTERS, THEIR PRODUCTION AND USE - Optical filters, their production and their uses are provided. The optical filters have heat-resistant, mechanically stable absorption layers or filter layers. The optical filters can be absorption filters or ND filters. The filter layer includes filter particles dispersed in a matrix. The filter particles have a constant absorption over a wide wavelength range. The matrix includes a heat-resistant binder. | 01-30-2014 |
20140153234 | DISPLAY DEVICE - A display device is provided that is a transparent, colored glass-ceramic with a display face on the front, an illumination face on the back, and at least one light-emitting element being disposed in the region of the illumination face. The display device further includes a color compensation filter in the form of a color layer introduced directly or indirectly on the glass ceramics. | 06-05-2014 |
20140213044 | METHOD FOR PRODUCING PERIODIC CRYSTALLINE SILICON NANOSTRUCTURES - A method for producing periodic crystalline silicon nanostructures of large surface area by: generating a periodic structure having a lattice constant of between 100 nm and 2 μm on a substrate, the substrate used being a material which is stable at up to at least 570° C., and the structure being produced with periodically repeating shallow and steep areas/flanks, and, subsequently, depositing silicon by directed deposition onto the periodically structured substrate, with a thickness in the range from 0.2 to 3 times the lattice constant, or 40 nm to 6 μm, at a substrate temperature of up to 400° C., followed by thermally treating the deposited Si layer to effect solid-phase crystallization, at temperatures between 570° C. and 1400° C., over a few minutes up to several days, and optionally subsequently wet-chemically selective etching to remove resultant porous regions of the Si layer. | 07-31-2014 |
20150024145 | SEMI-TRANSPARENT COATING MATERIAL - A semi-transparent coating material for coating glass or glass ceramics includes at least one sol-gel hybrid-polymer coating system having a hybrid-polymer or inorganic sol-gel-based matrix, and nanoparticles and nanoscale pigments and/or dyes are added to the hybrid-polymer or inorganic sol-gel-based matrix. | 01-22-2015 |
20150037507 | COMPOSITE MATERIAL WITH DECORATIVE COATING AND METHOD FOR PRODUCING SAME - The invention relates to a method for producing a composite material with a decorative coating, wherein a porous layer that includes pigment particles is applied onto a glass or glass ceramic substrate. The porous layer is filled with a polymer. | 02-05-2015 |
20150037563 | COATING MATERIAL FOR A GLASS OR GLASS CERAMIC SUBSTRATE, AND COATED GLASS OR GLASS CERAMIC SUBSTRATE - A coating material is provided that includes a sol-gel coating system, pigments, and chain-like or fibrous nanoparticles. The coating system is stable at high temperatures and is suitable for glass or glass-ceramic substrates having a low thermal expansion coefficient. | 02-05-2015 |