|
Match
|
Document |
Document Title |
|
|
7605110 |
Ceramic body, ceramic catalyst body and related manufacturing methods
A ceramic body, a ceramic catalyst body, a ceramic catalyst body and related manufacturing methods are disclosed wherein a cordierite porous base material has a surface, formed with acicular...
|
|
|
7576022 |
Aluminum-and magnesium-based molten ceramic grains
Molten ceramic grains are intended, for example, for applications involving abrading tools, having the following average chemical weight composition, expressed in weight percent based on oxide...
|
|
|
7541303 |
High porosity cordierite ceramic honeycomb article and method
The present invention provides materials and methods for the manufacture of high porosity ceramic exhaust filters employing relatively low amounts of pore formers, the filters combining efficient...
|
|
|
7528086 |
Magnesium aluminate transparent ceramic having low scattering and absorption loss
A ceramic having at least about 90% by weight magnesium aluminate and having a bulk scattering and absorption loss of less than about 1/cm at any wavelength in a range of about 0.23 to about 5.3...
|
|
|
7510991 |
Noise suppressor for electronic signals
The present invention is directed to a noise suppressor for electronic signals. The noise suppressor at least includes Aluminum Oxide (Al 2 O 3 ) that is sintered under high temperature, resulting...
|
|
|
7510755 |
Honeycomb structure and method for producing same
There is provided a honeycomb structured body having improved durability in a honeycomb structure body obtained by unitarily bonding a plurality of honeycomb segments. There is provided a honeycomb...
|
|
|
7473464 |
Porous material and method for production thereof
According to the present invention, a porous material is characterized by comprising: a connected structure formed by combining silicon carbide which is an aggregate with cordierite which is a...
|
|
|
7442663 |
Ceramic clay, ceramic formed article, ceramic structure, and manufacturing methods thereof
There is disclosed a ceramic clay obtained by kneading a forming material containing a ceramic forming material, wherein the forming material contains layered double hydroxide, in addition to the...
|
|
|
7354879 |
Thermally stable ceramic media for use in high temperature environments
A chemical processing apparatus that utilizes a ceramic media sintered at a lower temperature than the apparatus' maximum exposure temperature is described. The media's physical and chemical...
|
|
|
7335617 |
Refractory product for a checker work element of a glass furnace regenerator
The invention relates to a melted and cast refractory product which is intended, for example, for a checker work element of a glass furnace regenerator, having the following average chemical weight...
|
|
|
7300898 |
Low CTE cordierite body
Disclosed is a sintered ceramic article that exhibits a primary crystalline phase of cordierite having an analytical oxide composition, expressed in weight percent on an oxide basis, of 49-53% SiO...
|
|
|
7250384 |
Method for producing cordierite-based porous material
A method of manufacturing a cordierite porous body of the present invention is a method of manufacturing the cordierite porous body using a cordierite forming material including an Al source, an Si...
|
|
|
7229940 |
Dense cordierite based sintered body and method of manufacturing the same
A dense cordierite based sintered body is provided, containing at least 93% by mass of cordierite among crystal components present in the sintered body. The average particle diameter of the...
|
|
|
RE39120 |
Ceramic sintered product and process for producing the same
Low thermal expansion ceramics contains a cordierite crystal phase, wherein a phase of a crystalline compound containing at least one element selected from the group consisting of an alkaline earth...
|
|
|
RE38888 |
Cordierite body
A ceramic comprising predominately a cordierite-type phase approximating the stoichiometry Mg 2 Al 4 Si 5 O 18 and having a coefficient of thermal expansion (25-800° C.) of greater than 4×10...
|
|
|
6864198 |
Cordierite ceramic body and method
A cordierite ceramic body having (i) a pore size distribution and a porosity which satisfy the relationship 10.2474/[(d 50 ) 2 (pore fraction)]+0.0366183(d 90 )−0.00040119(d 90 ) 2...
|
|
|
6818580 |
Honeycomb ceramics structure body and method for producing the same
A ceramics structure body having chemical composition of 42 to 56 wt % of SiO 2 , 30 to 45 wt % of Al 2 O 3 and 12 to 16 wt % of MgO, crystalline phase mainly composed of cordierite, a porosity of...
|
|
|
6815389 |
Process for producing anionic clay using two types of alumina compounds
An economical and environment-friendly process for the synthesis of anionic clays with carbonate and/or hydroxide anions as the charge-balancing interlayer species is disclosed. The process...
|
|
|
6809139 |
Particulate sealant for filter plug forming
A particulate sealant for forming plugs in selected cells of honeycomb structures and consisting essentially, by weight, of about 70 to 90% ceramic blend, the ceramic blend being raw ceramic...
|
|
|
6774075 |
Halogen-resistant media
Ceramic mass and thermal transfer media suitable for use in thermal regenerative oxidizers made using a mixture of a ball clay, talc and optionally a dolomitic limestone have enhanced resistance to...
|
|
|
6723442 |
Ceramic material, method for the production thereof, use of the ceramic material, and layer of the ceramic material on a metallic or ceramic body
Disclosed is a ceramic material which is suitable for coating a body by way of a thermal spraying method and which has a coefficient of longitudinal thermal expansion that may be matched to that of...
|
|
|
6677261 |
Alumina-bound high strength ceramic honeycombs
Strong, high-surface-area honeycombs of alumina or other ceramic composition are provided by compounding and shaping a moldable ceramic powder extrusion batches including a cellulosic temporary...
|
|
|
6596041 |
Fused AL2O3-MgO-rare earth oxide eutectic abrasive particles, abrasive articles, and methods of making and using the same
Fused abrasive particles comprising eutectic material comprising Al 2 O 3 —MgO-REO eutectic. The fused abrasive particles can be incorporated into abrasive products such as coated abrasives,...
|
|
|
6579817 |
Dielectric ceramic composition and method for producing the same, and device for communication apparatus using the same
A dielectric ceramic composition including at least a first component containing Al 2 O 3 , MgO and RO a (R is at least one element selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Tb...
|
|
|
6558806 |
Heat-resistant structural body, halogen-based corrosive gas-resistant material and halogen-based corrosive gas-resistant structural body
In order to improve a heat-cycling-durability of a structural body in which a nitrided material is provided on a substrate containing at least metallic aluminum, a heat-resistant structural body...
|
|
|
6548435 |
Basic free-flowing casting material and preforms produced thereform
The invention relates to free-flowing refractory castable material and castings produced therefrom. Refractory nonbasic and basic refractory castable materials have been known for a long time. The...
|
|
|
6541407 |
Cordierite body
A ceramic comprising predominately a cordierite-type phase approximating the stoichiometry Mg 2 Al 4 Si 5 O 18 and having a coefficient of thermal expansion (25-800° C.) of greater than 4×10...
|
|
|
6537940 |
Alkali-metal-β- and β″-alumina and gallate polycrystalline ceramics and fabrication by a vapor phase method
A ceramic composite containing alkali-metal-β- or β″-alumina and an oxygen-ion conductor is fabricated by converting α-alumina to alkali-metal-β- or β″-alumina. A ceramic composite with...
|
|
|
6514892 |
Transparent beads and their production method
Transparent solid, fused microspheres are provided. In one embodiment, the microspheres contain alumina, zirconia, and silica in a total content of at least about 70% by weight, based on the total...
|
|
|
6461991 |
Alumina-magnesia-graphite refractory
A re-usable alumina-magnesia graphite refractory suitably used for a refractory for continuous casting, such as a long nozzle used for pouring a molten metal from a ladle capable of re-use or...
|
|
|
6458732 |
Lightweight dry refractory
A dry refractory composition having superior insulating value. The dry refractory composition also may have excellent resistance to molten metals and slags. The composition includes filler...
|
|
|
6440887 |
Continuous process for producing anionic clay
A continuous process for the synthesis of anionic clays with carbonate and/or hydroxide anions as the charge-balancing interlayer species is disclosed. The process involves reacting a slurry...
|
|
|
6432856 |
Low expansion, high porosity, high strength cordierite body and method
A sintered ceramic honeycomb article that exhibits an average linear coefficient of thermal expansion (25-800° C.) below about 5.0×10 −7 ° C. −1 , a total porosity between the range of 20%...
|
|
|
6419875 |
Method for producing beta-alumina solid electrolyte
There is provided a method for producing a beta-alumina solid electrolyte without calcination of starting materials, according to which the step of synthesizing a magnesium-aluminum spinel starting...
|
|
|
6391813 |
Low sintering temperature cordierite batch and cordierite ceramic produced therefrom
The invention is directed at sintered ceramic articles exhibiting a primary crystalline phase of cordierite and an analytical oxide composition, in weight percent, of 44-53% SiO 2 , 30-38 Al 2 O 3...
|
|
|
6372677 |
Low thermal expansion and high rigidity ceramic sintered body
The low thermal expansion and high rigidity ceramic sintered body of this invention is characterized by assuming as a crystal structure a hexagonal close-packed structure and substantially...
|
|
|
6368992 |
Binder system for honeycomb ceramic bodies and a method for producing honeycomb bodies
A binder system for use in the formation of ceramic or other powder-formed greenware comprising a binder, a solvent for the binder, a surfactant, and a component that is non-solvent with respect to...
|
|
|
6319870 |
Fabrication of low thermal expansion, high strength cordierite structures
The present invention is directed at sintered ceramic articles exhibiting a crystalline phase assemblage comprising, by weight, of 65-95% cordierite and 5-35% of a secondary phase selected from the...
|
|
|
6300266 |
Cordierite structures
A plasticizable raw material mixture for use in preparing a substrate having cordierite as its primary phase with the mixture comprised of a chemical composition, percent by weight, of 11 to 17%...
|
|
|
6291379 |
Process for production of cordierite-based ceramic honeycomb structure
A process for producing a cordierite-based ceramic honeycomb structure, includes kneading raw materials for cordierite with a forming aid to obtain a raw material batch, subjecting the raw material...
|
|
|
6288001 |
Graphite-containing monolithic refractory material
A graphite-containing monolithic refractory material comprises at least one component selected from alumina and alumina-magnesia spinel, which are divided into selected particle size regions,...
|
|
|
6284693 |
Fabrication of ultra low thermal expansion cordierite structures
Disclosed is sintered ceramic article that exhibits a primary crystalline phase of cordierite and analytical oxide composition, in weight percent, of 49-53% SiO 2 , 33-38% Al 2 O 3 , 12-16% MgO...
|
|
|
6265334 |
Ceramic sintered product and process for producing the same
Low thermal expansion ceramics contains a cordierite crystal phase, wherein a phase of a crystalline compound containing at least one element selected from the group consisting of an alkaline earth...
|
|
|
6261982 |
Cordierite ceramic filter
A ceramic filter comprising at least 50 mass % of a cordierite aggregate having a particle size of at least 74 μm and a binder, wherein said binder comprises at least 10 mass % of a fine powder of...
|
|
|
6258462 |
Dielectric ceramic composition and device for communication apparatus using the same
A dielectric ceramic composition used in a high frequency band such as microwave or millimeter wave, etc., and having a low dielectric constant, low loss and small absolute value of the temperature...
|
|
|
6254963 |
Honeycomb structure and its production process
The present invention provides a honeycomb structure that is able to suppress separation of a loaded catalyst layer much better than the prior art, and its production process. This honeycomb...
|
|
|
6245701 |
Porous ceramic for producing alkali ion water, method for producing the porous ceramic and device for producing the alkali ion water
The invention relates to a porous ceramic used for producing alkali ion water. The ceramic of the invention includes finely particulate zeolite having an average particle size of 0.1 to 40 μm and...
|
|
|
6218335 |
Spinel type compound oxide and method of manufacturing the same
A porous spinel type oxide shows a large surface area and a uniform micro-porous structure. The oxide is expressed by general formula MO--Al 2 O 3 and shows a surface area per unit weight of not...
|
|
|
6204214 |
Pumpable/injectable phosphate-bonded ceramics
A pumpable ceramic composition is provided comprising an inorganic oxide, potassium phosphate, and an oxide coating material. Also provided is a method for preparing pumpable ceramic-based waste...
|
|
|
6107223 |
Method for preparing high strength and high thermal shock-resistant china for ceramic whiteware
A method for preparing high strength and high thermal shock-resistant china for ceramic whiteware which comprises the steps of molding a china-forming raw material which mainly comprises a natural...
|