Patents
Patents for C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products (79,369)
07/2000
07/12/2000EP1017647A1 Electroconductive ceramic material
07/12/2000EP1017625A1 Hydrothermal process for making barium titanate powders
07/12/2000EP0830329B1 Method for manufacturing a composite material
07/12/2000CN1259748A Method for sintering magnetic core
07/12/2000CN1259588A Method of forming ceramic coating on metal surface by utilizing laser assisted self spreading
07/12/2000CN1259579A Free cooling equipment suitable for use on blast furnace body
07/12/2000CN1259500A Low temp. low magnetic field large magnetic resistance effect oxide material and prepn. method thereof
07/12/2000CN1259499A Radio wave absorbing means
07/11/2000US6087288 Comprising a mixed oxide of barium, titanium, niobium, and cobalt, in given niobium oxide to cobalt oxide molar ratio, and magnesium carbonate, neodymium oxide, yttrium oxide, and alumium oxide as additives; use in capacitors
07/11/2000US6087286 Comprising a composite oxide of lead, calcium, tungsten, iron and niobium; high dielectric constant; can prevent the entrance of a plating bath into a device; use in forming resonators
07/11/2000US6087285 Zirconia sintered body, process for production thereof, and application thereof
07/11/2000US6087281 Use of fine talc in combination with aluminum oxide-forming source and kaolins or silica; and specified firing schedules to maintain low coefficient of thermal expansion; use as substrates for catalytic reactions, and for filtration
07/11/2000US6086990 High thermal conductivity silicon nitride circuit substrate and semiconductor device using the same
07/11/2000US6086948 Process for manufacturing ceramic, diffusion-limiting layers and use of these layers
07/11/2000US6086814 Sintering carbon fibers, silicon; forming silicon carbide
07/11/2000US6086781 Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium
07/11/2000US6085714 Carbon--carbon composite valve for high performance internal combustion engines
07/11/2000CA2045923C Pyrogens separations by ceramic ultrafiltration
07/06/2000WO2000038526A1 Ceramics for sterilization, method of production thereof and sterilization method using the ceramics
07/06/2000DE4317383C2 Ungeformtes feuerfestes Gießmaterial Unshaped refractory casting
07/06/2000DE19913545C1 Scintillator ceramic, used for production of computer tomography scintillator elements, is produced by hot pressing a rare earth oxysulfide powder containing added sulfate and-or sulfite ions
07/06/2000DE19844758C1 Verfahren zur Herstellung eines Katalysatorkörpers A process for producing a catalyst body
07/05/2000EP1017069A2 Capacitor and dielectric ceramic powder based upon a barium borate and zinc silicate dual-component sintering flux
07/05/2000EP1016639A2 Core compositions and articles with improved performance for use in castings for gas turbine applications
07/05/2000EP1015648A1 Hard material titanium carbide based alloy, method for the production and use thereof
07/05/2000EP1015400A1 Method for producing ceramic fibers, the fibers thus produced and their use
07/05/2000EP1015385A1 Treatment of aluminum dross
07/05/2000EP1015182A2 Brazed diamond tools by infiltration
07/05/2000EP1015133A1 Method for reduction of sinter temperatures of antiferroelectric, lead-based ceramics by use of lithium compound additions
07/05/2000EP1015096A1 Ceramic hot-gas filter and process for manufacturing the same
07/05/2000CN1259111A Flexible graphite composite
07/05/2000CN1258657A Water-base curtain coating process for preparing ceramic film
07/04/2000US6083886 Method of preparing oxide superconducting bulk body
07/04/2000US6083861 Heat treating finely dispersed mixture comprising aluminum material, rare earth metal oxide, silicon material selected from silicon metal, silicon carbide, silicon nitride, zirconium silicate, and mixtures to form ceramic molded part
07/04/2000US6083860 Subjecting modified polysilazane to drying treatment or heat treatment and then exposing to water vapor or immersed in water containing catalyst
07/04/2000US6083625 Curved graphite furnace elements
07/04/2000US6083622 Abrasive grits
07/04/2000US6083619 Composite material containing aerogel, process for its preparation, and its use
07/04/2000US6083614 Shaping intermediate boy of nanodiamond particles; decomposing hydrocarbon gas; pyrolysis
07/04/2000US6083570 Applying to a substrate a coating and an overcoating of diamond by vapor deposition
07/04/2000US6083560 Process for controlled deposition profile forced flow chemical vapor infiltration
07/04/2000US6083452 Protective structure to cover radar antenna against aerodynamic forces and against damage by foreign objects encountered during flight
07/04/2000US6083451 Method of producing a polycrystalline alumina ceramic which is resistant to a fluorine-comprising plasma
07/04/2000US6083415 Piezoelectric ceramic composition
06/2000
06/29/2000WO2000038226A1 Reduced degradation of metal oxide ceramic due to diffusion of a mobile specie therefrom
06/29/2000WO2000037856A2 Novel ceramic igniter having improved oxidation resistance, and method of using same
06/29/2000WO2000037719A1 Agglomeration of silicon powders
06/29/2000WO2000037392A1 Method for producing a high-precision ceramic or metal component and component thus produced
06/29/2000WO2000037391A1 Silicon nitride-based material, the production and utilization thereof in microwave processes
06/29/2000WO2000037390A1 Calcined clay-containing compositions and their production and use
06/29/2000WO1999064370A9 Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies
06/29/2000DE19860000A1 Ceramic production process, especially for producing a monolithic multilayer piezo-actuator useful in a diesel injection system, comprises mass exchange between a green ceramic body and another body during sintering
06/29/2000DE19859591A1 Functional gradient sintered ceramic body, especially a cutter plate or insert for metal machining, is produced from silicon nitride powder containing a magnesium, titanium, zirconium, hafnium and-or yttrium oxide mixture
06/29/2000DE19859292A1 Werkstoff auf Basis von Siliciumnitrid, dessen Herstellung und Verwendung in Mikrowellenprozessen Material based on silicon nitride, its preparation and use in microwave processes
06/29/2000DE19859288A1 Agglomeration von Siliciumpulvern Agglomeration of silicon powders
06/29/2000CA2355862A1 Agglomeration of silicon powders
06/28/2000EP1013626A2 Ceramic matrix composite and method for changing the dielectric properties of a ceramic matrix composite
06/28/2000EP1013625A2 Nonlinear dielectric ceramic, pulse generating capacitor, high-pressure vapor discharge lamp circuit, and high-pressure vapor discharge lamp
06/28/2000EP1013624A2 High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer and communication device
06/28/2000EP1013623A2 Corrosion-resistant composite oxide material
06/28/2000EP1013608A1 Barium titanate powder
06/28/2000EP1013412A1 Integrally woven ceramic composites
06/28/2000EP1012126A1 Improved method of forming and shaping plasticized mixtures and the green bodies made therefrom
06/28/2000EP1012124A4 Insulation material
06/28/2000EP1012124A1 Insulation material
06/28/2000EP0864161B1 A method of waste treatment
06/28/2000CN1257852A Disperser for water-base doctor-blading non-oxide ceramic size
06/28/2000CN1257851A Process for preparing biscuit of ceramics by reaction induced gelatination
06/28/2000CN1257850A Process for preparing magnetic material of alkali-earth metal and iron and molybdenum oxides by sol-gel method
06/28/2000CN1257849A Artificial crystal synthesized mica and its production method and application
06/27/2000US6081060 Motor assembly for power tools
06/27/2000US6080808 Injection-molding compositions containing metal oxides for the production of metal moldings
06/27/2000US6080693 Permits firing at temperatures lower than about 900.degree. c. with a broad range of optimum firing temperatures and yields a ceramic product having a high insulation resistance and a low dielectric constant.
06/27/2000US6080485 Yttrium oxide-aluminum oxide composite particles and method for the preparation thereof
06/27/2000US6080477 Cutters of cobalt enriched vapor deposited titanium carbonitride on carbide cement
06/27/2000US6080455 Broadband composite structure fabricated from inorganic polymer matrix reinforced with glass or ceramic woven cloth
06/27/2000US6080356 Cordierite honeycomb structure and process for producing the same
06/27/2000US6080345 Method of forming and shaping plasticized mixtures
06/27/2000US6080341 Indium-tin alloy powder are reacted with oxygen in a plasma arc to obtain a indium tin oxide, quenching the oxide at outlet opening with a coolant gas to form indium tin oxide solid solution powder, cold pressing to obtain cold compact
06/27/2000US6080339 Providing a silica dispersion comprising a stabilizing agent in alkaline ph, adding gelling agent for gelation, extruding the gel to form a body, wherein stabilizing agent selected from tetramethyl ammonium hydroxide and ammonium hydroxide
06/27/2000US6080328 Calcining the mixture of oxides of lead, zirconium, titanium, chromium and niobium to obtain a calcined product, crushing the product and adding copper component, adding binder, molding, firing the molded product, forming electrodes
06/27/2000US6080327 Piezoelectric ceramic composition
06/27/2000US6079525 Brake unit consisting of a brake disk and a brake lining
06/27/2000CA2185531C Oxygen supply and removal apparatus
06/27/2000CA2073651C Non-stoichiometric titanium nitride coating
06/22/2000WO2000036617A1 Niobium capacitor and method of manufacture thereof
06/22/2000WO2000035830A1 Method for producing a pin heater
06/22/2000WO2000035829A1 Tap hole blocking material for metal melting apparatus
06/22/2000WO2000035828A1 Composite foam, articles, and methods of formation
06/22/2000WO2000035669A1 Ultra low friction carbon/carbon composites for extreme temperature applications
06/22/2000WO2000035615A1 Method of bonding a particle material to near theoretical density
06/22/2000WO2000006519A9 Pumpable/injectable phosphate-bonded ceramics
06/22/2000CA2354585A1 Ultra low friction carbon/carbon composites for extreme temperature applications
06/21/2000EP1011114A1 Hexagonal ferrite magnet
06/21/2000EP1009723A1 Dispersible, metal oxide-coated, barium titanate materials
06/21/2000DE19857958A1 Verfahren zur Herstellung eines Stiftheizer Process for producing a glow plug heater
06/21/2000CN1257142A Ceramic brick and making method
06/21/2000CN1257052A Dielectric ceramic composition and electronic elements thereof
06/21/2000CN1257051A Unfired chromium corundum refractory material products
06/21/2000CN1256985A Method and apparatus for working ceramic printed-circuit board