| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 501011000 |
Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions
| 760 |
| 501094000 |
Refractory
| 205 |
| 501134000 |
Titanate, zirconate, stannate, niobate, or tantalate or oxide of titanium, zirconium, tin, niobium, or tantalum containing (e.g., dielectrics, etc.)
| 195 |
| 501087000 |
Carbide or oxycarbide containing
| 137 |
| 501080000 |
Pore-forming
| 46 |
| 501153000 |
Aluminum compound containing
| 40 |
| 501002000 |
Devitrified glass-ceramics
| 38 |
| 501152000 |
Yttrium, lanthanide, actinide, or transactinide containing (i.e., atomic numbers 39 or 57-71 or 89+)
| 36 |
| 501141000 |
Clay containing (e.g., porcelain, earthenware, etc.)
| 27 |
| 501154000 |
Silicon compound containing
| 13 |
| 501086000 |
Synthetic precious stones (e.g., single crystals, etc.)
| 8 |
| 501151000 |
Fluorine containing | 5 |
| 20100210446 | LOW TEMPERATURE CO-FIRED CERAMIC POWDER AND SPECIAL RAW MATERIAL AND USE THEREOF - The present invention relates to a ceramic powder and special raw material and use thereof. The raw material of the ceramic powder comprises 20-80 mass parts of SiO | 08-19-2010 |
| 20100248938 | PASSIVE OPTOCERAMICS WITH CUBIC CRYSTAL STRUCTURE, PROCESS FOR MANUFACTURING THE SAME AND THEIR USES - The optoceramics are transparent to visible light and/or infrared radiation. The optoceramics each consist of a crystal matrix, i.e. of polycrystalline material, wherein at least 95% by weight, preferably at least 98% by weight, of the single crystallites have a cubic pyrochlore or a fluorite structure. Refractive, transmissive or diffractive optical elements made with the optoceramics, their uses and an optical imaging system comprising at least one of the optical elements are also disclosed. Methods of manufacturing the optoceramics are described. | 09-30-2010 |
| 20100323878 | Method for producing Ca-La-F based transparent ceramic, Ca-La-F based transparent ceramic, optical element, optical system, and ceramic-forming composition - A method of producing a Ca—La—F based transparent ceramic, including: mixing CaF | 12-23-2010 |
| 20110045962 | PROCESS FOR RECYCLING SPENT POT LININGS (SPL) FROM PRIMARY ALUMINIUM PRODUCTION - The present invention relates to a process for recycling SPL from primary aluminium production, comprising the steps of grinding the separated fractions or cuts, separating materials by means of mechanical treatment, mixing salt slags with SPL, dissolving in water the product obtained in the previous step, carrying out a chemical reaction between water and the materials to be made inert, sedimenting, removing cyanides, filtering to obtain a soluble fraction and another insoluble fraction, washing the insoluble fraction, crystallizing salts of the soluble fraction and aging or conditioning the insoluble fraction. The present invention further relates to the product obtained by means of said process and the use thereof in different fields of the art. | 02-24-2011 |
| 20110224065 | METHOD FOR FABRICATING APATITE CRYSTALS AND CERAMICS - The present invention provides a method of crystallizing Yb:C-FAP [Yb | 09-15-2011 |
| 501155000 |
Composed of waste material | 2 |
| 20130190165 | CHEMICALLY BONDED CERAMICS BASED ON FLY ASH - Chemically bonded ceramics and manufacturing processes are described. In one aspect, a manufacturing process of a chemically bonded ceramic is carried out by: (1) combining an acidic liquid and Fly ash to form a mixture; and (2) curing the mixture to form the chemically bonded ceramic. The Fly ash corresponds to at least a majority by weight of solids combined with the acidic liquid to form the mixture. | 07-25-2013 |
| 20140141961 | APPARATUSES, SYSTEM AND METHODS FOR FORMING PRESSED ARTICLES AND PRESSED ARTICLES FORMED THEREBY - The invention relates to a method and a system ( | 05-22-2014 |
| 501140000 |
Elemental sulfur containing | 2 |
| 20080269044 | Chalcogenide glass composition - A chalcogenide glass composition composed of arsenic (As), selenium (Se), sulfur (S), and antimony (Sb) is presented. The composition includes arsenic in the range from 25% to 45% by weight relative to the total weight of the composition, selenium in the range from 40% to 65% by weight relative to the total weight of the composition, sulfur in the range from 2% to 15% by weight relative to the total weight of the composition, and antimony in the range from 0% to 15% by weight relative to the total weight of the composition. The variability of constituents on a weight basis is greater than the related arts, thus facilitating a broader range of design options. The glass composition is preferred to have a thermal expansion coefficient of about 23.6×10 | 10-30-2008 |
| 20130217564 | METHOD FOR SYNTHESISING DIAMOND - A method of synthesising diamond, the method comprising; (i) providing, in the presence of an atomic hydrogen plasma and/or in the presence of atomic hydrogen radicals, in a dissolution zone a liquid metal saturated with carbon with respect to graphite precipitation; (ii) transferring at least a portion of the liquid metal from the dissolution zone to a deposition zone, (vi) exposing the liquid metal in the deposition zone to atomic hydrogen plasma and/or to atomic hydrogen radicals, the temperature of the liquid metal in the deposition zone being lower than the temperature of the liquid metal in the dissolution zone such that the liquid metal in the deposition zone is saturated, preferably supersaturated, with carbon with respect to diamond precipitation; (vii) precipitating carbon from the liquid metal in the deposition zone to synthesise diamond; and (viii) optionally removing the synthesised diamond from the metal. | 08-22-2013 |
| Entries |
| Document | Title | Date |
|---|
| 20090143211 | SYSTEMS AND METHODS FOR CARBON CAPTURE AND SEQUESTRATION AND COMPOSITIONS DERIVED THEREFROM - A method of sequestering a greenhouse gas is described, which comprises: (i) providing a solution carrying a first reagent that is capable of reacting with a greenhouse gas; (ii) contacting the solution with a greenhouse gas under conditions that promote a reaction between the at least first reagent and the greenhouse gas to produce at least a first reactant; (iii) providing a porous matrix having interstitial spaces and comprising at least a second reactant; (iv) allowing a solution carrying the at least first reactant to infiltrate at least a substantial portion of the interstitial spaces of the porous matrix under conditions that promote a reaction between the at least first reactant and the at least second reactant to provide at least a first product; and (v) allowing the at least first product to form and fill at least a portion of the interior spaces of the porous matrix, thereby sequestering a greenhouse gas. | 06-04-2009 |
| 20090312170 | Inorganic Phosphate Resins and Method for Their Manufacture - A method is provided for making inexpensive synthetic inorganic resins that are stable, mix easily with water and may be conveniently diluted to form an easy-to-use paste for commercial applications. The method uses environmentally friendly techniques to provide improved efficiencies in the commercial production of these resins. The resins are produced by the partial reaction of phosphoric acid with sparsely-soluble oxides, or sparsely-soluble oxide minerals, that are added to the phosphoric acid under controlled conditions. In certain specific embodiments, methods are provided for modifying synthetic inorganic resins so as to produce rapid-setting phosphate cements and ceramics having high flexural strength. Unique synthetic inorganic resin formulations are also disclosed. These formulations are phosphate-mineral based, non-volatile, tend to be non-flammable, do not contain any hazardous inorganic or organic compounds, and are chemically stable at relatively high temperatures, yet they are less expensive than most commercially available organic synthetic polymeric resins. | 12-17-2009 |
| 20110021335 | SOL-GEL PROCESS WITH A PROTECTED CATALYST - The invention provides a sol-gel process for preparing a mixture of metal-oxide-metal compounds wherein at least one metal oxide precursor is subjected to a hydrolysis treatment to obtain one or more corresponding metal oxide hydroxides, the metal oxide hydroxides so obtained are subjected to a condensation treatment to form the metal-oxide-metal compounds, which process is carried out in the presence of a catalyst which comprises a labile protecting group (P9) and a base (B) which are covalently linked, whereby the covalent link between the protecting group and the base is cleavable by exposure to an external stimulus, and wherein the base released after exposure to such external stimulus is capable of catalyzing the condensation of the metal-hydroxide groups that are present in the metal oxide hydroxides so obtained. | 01-27-2011 |
| 20110105293 | Negative Dielectric Constant Material Based on Ion Conducting Materials - Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly(benzimidazole) (PBI). The doped PBI showed a negative dielectric constant at megahertz (MHz) frequencies due to its reduced plasma frequency and an induction effect. The magnitude of the negative dielectric constant and the resonance frequency were tunable by doping concentration. The highly doped FBI showed larger absolute magnitude of negative dielectric constant at just above its resonance frequency than the less doped PBI. | 05-05-2011 |
| 20110124482 | SINTERING AIDS - Embodiments of the present invention disclosed herein include a sintering aid composition that has a material useful for sintering, an amine, and optionally a carboxylic acid. | 05-26-2011 |
| 20110212823 | CERAMIC SHAPED BODY AND WIRING BOARD - A ceramic shaped body for producing a wiring board includes a ceramic material, a binder, and a polyalcohol, the polyalcohol being present in at least a near-surface region of the ceramic shaped body. | 09-01-2011 |
| 20110230329 | POWDERS USED FOR PRODUCING Ni-Cu-Zn SYSTEM FERRITE CERAMICS SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME - The first invention relates to powders for producing a Ni—Cu—Zn system ferrite ceramics sintered body, comprising ferrite calcined powders and NiO powders, wherein the specific surface area of said ferrite calcined powders is within the range of 4.0 m | 09-22-2011 |
| 20110245062 | EXTRUSION MOLDING COMPOSITION AND METHOD FOR PRODUCING EXTRUSION MOLDED PART - An extrusion molding composition comprises a cellulose or cellulose derivative, an ionic liquid, and a ceramic material. The composition can be extrusion molded into a ceramic part at a high molding speed and without drying cracks. | 10-06-2011 |
| 20110275505 | Sinterable semi-coke powder with high bulk density - In a continuous method for production of a semicoke powder with high bulk density and flowability, a sinterable carbon powder (semicoke) is dispersed in water with addition of at least one binder and at least one liquefier, wherein the proportion of carbon in the dispersion is adjusted to at least 50 wt. %, relative to the mass of the dispersion, and the zeta potential of the dispersion is adjusted to less than −50 mV, the dispersion is submitted to homogenisation and stabilisation by continuous wet grinding with a residence time in the mill of less than 3 minutes and the homogeneous dispersion is spray-dried. | 11-10-2011 |
| 20110319250 | Process For The Preparation Of Pillared Silicates - The present invention relates to a process for the preparation of a silicate compound, comprising (1) providing at least one layered silicate; and (2) mixing said layered silicate with water and at least one silicon containing compound according to formula R | 12-29-2011 |
| 20110319251 | Isomorphously Substituted Silicate - The present invention relates to a process for the preparation of an isomorphously substituted RUB-36 silicate comprising (1) providing a mixture containing silica, preferably amorphous silica, and/or at least one silica precursor, water, at least one suitable structure directing agent, (2) heating the mixture obtained according to (1) under hydrothermal conditions to give a suspension containing an RUB-36 silicate, (3) separating the RUB-36 silicate, wherein (a) either the mixture according to (1) contains at least one element suitable for isomorphous substitution and/or (b) the separated RUB-36 silicate according to (3) is subjected to isomorphous substitution. | 12-29-2011 |
| 20120015797 | METHOD AND APPARATUS ASSOCIATED WITH ANISOTROPIC SHRINK IN SINTERED CERAMIC ITEMS - A manufacturing method for producing ceramic item from a photocurable ceramic filled material by stereolithography. The method compensates for the anisotropic shrinkage of the item during firing to produce a dimensionally accurate item. | 01-19-2012 |
| 20120115706 | Ceramics for Decorative Component and Decorative Component Using the Same - An object of the present invention is to provide ceramics for decorative component which have golden color tone and provide high-grade impression, aesthetic satisfaction and mind soothing effect, and also has small color difference and does not cause deterioration in beautiful appearance of the decorative surface, and a decorative component using the same. The ceramics for decorative component comprise a titanium nitride-based sintered body containing nickel, niobium, chromium and carbon, and are characterized in that a content of carbon on a decorative surface is not less than 0.4% by mass and not more than 0.9% by mass, and the decorative surface does not substantially contain aluminum. Since the decorative surface does not substantially contain aluminum, a preferable golden color can be provided, and an adhesion of silver-white spot-like foreign matters on the decorative surface is less likely to occur as a result of bonding of aluminum to the above metal component. Therefore, deterioration in beautiful appearance of the decorative surface is less likely to occur. | 05-10-2012 |
| 20120225767 | METHOD OF FABRICATING OPTICAL CERAMICS CONTAINING COMPOSITIONALLY TAILORED REGIONS IN THREE DIMENSION - In accordance with the present embodiment, a method for making an optical ceramic comprises depositing a plurality of thin layers of powder. The powder comprises a first optical material powder having a first dopant level, and a second optical material powder. The first and second optical material powders are deposited for each layer based on the first dopant level and according to data associated with a three-dimensional (3D) compositional profile design of an optical ceramic. The method further comprises binding the first and second optical material powders of each thin layer to each other and each thin layer with an adjacent layer such that a green state optical ceramic is produced based on the 3D compositional profile design. The method further comprises densifying the green state optical ceramic to obtain the optical ceramic. | 09-06-2012 |
| 20120225768 | METHOD FOR MANUFACTURING CERAMIC HONEYCOMB STRUCTURE AND COATING MATERIAL FOR THE CERAMIC HONEYCOMB STRUCTURE - There is provided a method for manufacturing a ceramic honeycomb structure comprising: a coating material adjustment step for obtaining a coating material by mixing at least water with a ceramic powder aggregate having only one peak in a particle size distribution, an average particle size of 23 to 39 μm, and a particle size distribution width of 15 to 33, a coating material application step for applying the coating material to cover the outer periphery of a honeycomb structure having a plurality of cells separated by porous ceramic partition walls, and a coating material heat-drying step for forming an outer wall by heat-drying the coating material after the coating material application step. By the method, the outer periphery is covered with a coating material to form an outer wall to hardly generate, for example, crack generation and peeling upon drying the outer wall, and the coating material is provided. | 09-06-2012 |
| 20120302421 | CERAMIC COMPOSITIONS FOR INCREASED BATCH FEED RATE - A precursor batch composition that can be used to make porous ceramic articles is provided. The batch composition includes a cellulose-based polymer and, in particular, a methylcellulose showing a specified micro-calorimetry thermal response fingerprint. The methylcellulose can also have a cloud point above a specified temperature. | 11-29-2012 |
| 20120322645 | METHOD OF SYNTHESIZING MULTI-IPHASE OXIDE CERAMICS WITH SMALL PHASE DOMAIN SIZES - Nanocomposites of multi-phase metal oxide ceramics have been produced from water soluble salts of the resulting metal oxides by a foaming esterification sol-gel method. The evolution of volatile gases at elevated temperature during the esterification reaction causes the formation of a foam product. Nanocomposites of multi-phase metal oxide ceramics have also been produced by a cation polymer precursor method. In this second method, the metal cations are chelated by the polymer and the resulting product is gelled and foamed. Calcination of the resulting foams gives nanocomposite powders with extremely fine, uniform grains and phase domains. These microstructures are remarkably stable both under post-calcination heat treatment and during consolidation by hot-pressing. | 12-20-2012 |
| 20130040799 | PROCESS FOR PREPARING HIGH-PURITY MAGNESIUM HYDROXIDE AND MAGNESIUM OXIDE - A process for preparing magnesium compounds by precipitation, in which an aqueous solution or suspension of a magnesium compound is mixed with a precipitant and the corresponding magnesium compound is precipitated wherein the aqueous solution or suspension of a magnesium compound is obtained by reaction of an organomagnesium compound with an aldehyde or a ketone or another electrophile and subsequent aqueous workup of the reaction mixture at a pH of at most 10 or from a magnesium salt with a maximum calcium content and/or potassium content of 200 ppm, based on the magnesium salt used. | 02-14-2013 |
| 20130072370 | Methods for Reducing Defects in Ceramic Articles and Precursors - A method of reducing the defects in ceramic articles and precursors, particularly ceramic articles and precursors made using a batch composition containing an oil phase material. The method includes increasing the concentration of a water insoluble soap in the batch composition, which can increase the cohesive strength of the oil phase, leading to a reduction in the incidence of defects in the ceramic articles and precursors. | 03-21-2013 |
| 20130085055 | METHODS OF FLASH SINTERING - This disclosure provides methods of flash sintering and composition created by these methods. | 04-04-2013 |
| 20130288875 | METHOD AND APPARATUS FOR SINTERING FLAT CERAMICS - A method and apparatus for sintering flat ceramics using a mesh or lattice is described herein. | 10-31-2013 |
| 20140135200 | METHOD FOR DOPING OR COLORING CERAMICS, GLASS CERAMICS, OR GLASS - In a method of doping or of colouring ceramic, glass ceramic or glass, the ceramic, the glass ceramic or the glass is provided as granular material and this granular material is brought into contact with a solution which contains metal ions and/or metal complexes. This method is used in particular in the production of shaped bodies that consist at least partly of the mentioned materials. In this way, preferably a shaped body of dental ceramic is produced. | 05-15-2014 |
| 20140221188 | ENHANCED CLEANING PROCESS OF CHAMBER USED PLASMA SPRAY COATING WITHOUT DAMAGING COATING - A method including immersing a ceramic coated article into a bath including an HF acid solution having NH | 08-07-2014 |
| 20140287904 | NEGATIVE DIELECTRIC CONSTANT MATERIAL BASED ON ION CONDUCTING MATERIALS - Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly (benzimidazole) (FBI). The doped PBI showed a negative dielectric constant at megahertz (MHz) frequencies due to its reduced plasma frequency and an induction effect. The magnitude of the negative dielectric constant and the resonance frequency were tunable by doping concentration. The highly doped PBI showed larger absolute magnitude of negative dielectric constant at just above its resonance frequency than the less doped PBI. | 09-25-2014 |
| 20140371050 | Processes for the manufacture of lightweight ceramic materials and articles produced thereby - In a process for manufacturing foamed material an expansion agent, a ceramic base material and water are blended together. The blend is heated and pressurized to homogenize and liquefy or plasticize it. The blend is then extruded through a die where, in the course of the extrusion, superheated water in the blend vaporizes to foam the blend. To make articles of manufacture, extrudate is cut to length, machined and fired, or is injection moulded while still malleable and then fired. | 12-18-2014 |
| 20150031522 | CARBON-CARBON COMPOSITES INCLUDING ISOTROPIC CARBON ENCAPSULATING LAYER AND METHODS OF FORMING THE SAME - A technique of forming a carbon-carbon composite material includes infusing a liquid carbonizable precursor into a porous preform, and the infused precursor is subsequently pyrolyzed to convert the precursor to isotropic carbon. The preform then can be densified with a densifying agent, followed by infusion of the liquid carbonizable precursor into the densified preform. In some examples, after pyrolyzing the liquid carbonizable precursor, isotropic carbon extends substantially throughout a volume of the carbon-carbon composite material. | 01-29-2015 |
| 20150031523 | Scheelite Microwave Dielectric Ceramic Material and Preparation Method Thereof - An embodiment of the present invention provides a scheelite microwave dielectric ceramic material. For example, a structure expression of the scheelite microwave dielectric ceramic material can be Bi(V | 01-29-2015 |
| 20150087492 | PROCESS FOR PREPARING A CERAMIC BODY HAVING A SURFACE ROUGHNESS - A process for preparing a ceramic body having a surface roughness, said process comprising the step of depositing particles of a ceramic material on the surface of a ceramic basic body. The process is characterized in that separate agglomerates comprising at least two particles and a binder binding the particles together are deposited on the surface of the basic body by projecting the agglomerates towards the basic body. | 03-26-2015 |
| 20150141234 | MANUFACTURING METHOD AND MANUFACTURING TOOL FOR REINFORCED STRUCTURAL ELEMENTS - A manufacturing method for reinforced structural elements includes providing a reinforcement structure including a first material, and embedding the reinforcement structure in an encasing matrix comprising a second material using additive layer manufacturing, ALM. A manufacturing tool for reinforced structural elements includes a positioning component including a jig for clamping a reinforcement structure including a first material and an ALM robot configured to embed a reinforcement structure clamped in the jig in an encasing matrix including a second material. | 05-21-2015 |
| 20150368163 | SOL-GEL METHOD FOR PREPARATION OF CERAMIC MATERIAL - A process for producing a ceramic material including providing an aqueous solution comprising at least one transition metal ion and one or more further transition metal ion and/or one or more additional ion; adding to the aqueous solution a quaternary ammonium or phosphonium hydroxide comprising at least one alkyl group containing about 8 or more carbon atoms to form a combined aqueous solution; mixing the combined aqueous solution to form a gel; transferring the formed gel to a furnace; and heating the formed gel to a temperature sufficient for a time sufficient to calcine the gel to form a solid ceramic material. The process in accordance with the present invention provides an improved ceramic material, in some embodiments of which is suitable for use in the cathode material of a lithium ion battery. | 12-24-2015 |
| 20160145156 | PREPARATION PROCESS OF THE METAMATERIAL WITH NEGATIVE INDEX OF REFRACTION - There is a preparation process of the metamaterial with a negative index of refraction, especially the lefthanded composite system (ceramic) built from iron and boron nitride Fe:BN with a negative refractive index associated with negative values of the magnetic −μ and dielectric −£ permeability. Method of preparation of the Fe:BN ceramic includes mixing Fe nano or micro particles (synthesized from iron pentacarbonyl Fe(CO)s) with hexagonal boron nitride (h-BN), grinding the powders, compacting the powder in form of pellets at room temperature and low pressure, placing a pellet in a container (CaCO3) with graphite heater, and sintering the pellet from ambient pressure to 8 GPa and temperature from room temperature to 2000 degrees C. The iron or iron based powder particles are evenly distributed in h-BN media and form core-shell structure, where the core includes iron or iron based particles and the shell includes an h-BN layer. | 05-26-2016 |
| 20160177160 | METHOD FOR THE IMPLEMENTATION OF A COATING FOR BASES UNDER THE INCIDENCE OF ENERGY AND COATING OBTAINED BY SAID METHOD | 06-23-2016 |
