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)
10/2002
10/09/2002CN1092163C Heterogeneous zirconia-mullite refractory material whose sintered product is bound phase, and its preparation method
10/09/2002CN1092162C Medium-low temp. sintered semiconductor ceramic and preparing process thereof
10/09/2002CN1092161C Thin walled monolithic iron oxide structure made from steel, and method for mfg. same
10/09/2002CN1092139C Cubic phase C3N4 and preparing method thereof
10/08/2002US6462934 Heat treating niobium oxide in the presence of a getter to transfer oxygen atoms from the niobium oxide to the getter material; capacitor anode comprising a niobium oxide having an atomic ratio of niobium to oxygen of 1: less than 2.5
10/08/2002US6462320 Dielectric heating device employing microwave heating for heating or cooking substances
10/08/2002US6461991 Refractory obtained by mixing, shaping and burning mixture comprising alumina, graphite and magnesia having specified grain size; durability, corrosion resistance
10/08/2002US6461990 Cubic boron nitride composite particle
10/08/2002US6461989 Heating mixture of transition metal species, co-metal species selected from aluminum, germanium and silicon, and nonmetal species selected from boron, carbon and nitrogen in enclosed heating zone in atmosphere with reduced oxygen content
10/08/2002US6461563 Injection and compression molding
10/08/2002US6461562 Methods of making sintered metal oxide articles
10/08/2002US6461532 Piezoelectric ceramic material
10/08/2002US6461531 Miixng powders; electrical resistance
10/08/2002US6461415 Heat, corrosion and oxidation resistance at high temperature
10/08/2002US6461406 Honeycomb type gas separating membrane structure
10/08/2002US6460482 Gas shower unit for semiconductor manufacturing apparatus and semiconductor manufacturing apparatus
10/08/2002US6460374 Having open voids, inorganic fibers embedded in the ceramic matrix in a regular or irregular orientation, and a glass matrix filling up the open voids in the ceramic matrix.
10/03/2002WO2002076909A1 Porous silicon nitride article and method for production thereof
10/03/2002WO2002076908A1 Porous silicon nitride article and method for production thereof
10/03/2002WO2002076907A1 Composite material and method for the production thereof
10/03/2002WO2002076906A2 Method for producing cubic boron nitride and product obtained through the method
10/03/2002WO2002076905A1 Colloidal silica refractory system for an electric arc furnace
10/03/2002WO2002076522A1 Artificial bone material
10/03/2002WO2002076430A1 Carbon nanotubes in structures and repair compositions
10/03/2002WO2002059056A3 Coated barium titanate-based particles and process for the production thereof
10/03/2002WO2002028800A3 'SiAION MATERIAL AND CUTTING TOOLS MADE THEREOF'
10/03/2002US20020142611 Corrosion resistant component of semiconductor processing equipment such as a plasma chamber
10/03/2002US20020142221 Lithium transition metal oxide
10/03/2002US20020142187 Composite multilayer ceramic electronic parts and method of manufacturing the same
10/03/2002US20020142172 Inorganic dual-layer microporous supported membranes
10/03/2002US20020142148 Continuous composite coextrusion methods, apparatuses, and compositions
10/03/2002US20020142146 Melted-infiltrated fiber-reinforced composite ceramic
10/03/2002US20020141936 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
10/03/2002US20020141934 Graphitic polyhedral crystals in the form of nanotubes, whiskers and nanorods, methods for their production and uses thereof
10/03/2002US20020141933 Graphite structure with increased flexibility
10/03/2002US20020141932 Isotropic thermoconductive graphitic foam of mostly ellipsoidal porosity for use in heat exchanging; mechanical properties
10/03/2002US20020141926 Formed by slowly precipitating organic salt of the metal from dicarboxylic acid solution and firing in oxidizing atmosphere; reinforcing x-ray scintillator bodies without diminishing their luminescent capacity
10/03/2002US20020141139 Method for making barium titanate powder, barium titanate powder prepared by the method, dielectric ceramic compact, and monolithic ceramic capacitor
10/03/2002US20020140139 Consolidation and densification methods for fibrous monolith processing
10/03/2002US20020139795 Apparatus and method for processing ceramics
10/03/2002US20020139584 Rotary seal for directional drilling tools
10/03/2002CA2442273A1 Carbon nanotubes in structures and repair compositions
10/02/2002EP1245703A1 Process for the production of a composite material with a SiO2-content of at least 99 wt%, composite material obtained by the process and the use of the composite material
10/02/2002EP1245696A2 Plasma resistant member
10/02/2002EP1245549A2 Process for preparing silicate porous product
10/02/2002EP1245548A1 Method for preparing glass-ceramic
10/02/2002EP1245360A2 Plugging method for ceramic honeycomb body
10/02/2002EP1001916B1 Flexible graphite composite
10/02/2002EP0991609B1 Moulding method for ceramics and metals in aqueous systems by means of temperature variation
10/02/2002EP0979218B1 Reinforcement of ceramic bodies with wollastonite
10/02/2002EP0842128B1 Refractory material of vitreous silica
10/02/2002DE10110680A1 Elektrisches Bauelement Electrical component
10/02/2002CN1371885A Preparation of aluminium nitride transparent ceramics by discharge plasma sintering method
10/02/2002CN1371884A Material for repairing air brick of steel ladle
10/02/2002CN1091748C Powdered nano zinc oxide partioles cladded by metallic compound on surface and preparation method
10/01/2002US6458734 Dielectric ceramic composition
10/01/2002US6458732 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 lightweight material, which may be selected
10/01/2002US6458731 The present invention provides a fused, crystalline eutectic material comprising eutectic of at least (i) crystalline, complex al2o3 y2o3, and (ii) at least one of aluminoxy-d or m-aluminoxy-d, wherein d is at least one of carbide or nitride
10/01/2002US6458498 Charge containing element
10/01/2002US6458444 Ceramic substrate and polishing method thereof
10/01/2002US6458414 Method of manufacturing lanthenum oxide containing solids in an aqueous environment
10/01/2002US6458315 Process for producing a Si/C/N ceramic body
10/01/2002US6458287 Piezoelectric ceramic composition and piezoelectric element containing the same
10/01/2002US6458286 Manganese-zinc (Mn-Zn) based ferrite
10/01/2002CA2086858C Sinterable carbon powder
09/2002
09/26/2002WO2002075176A1 Reduced wear carbon brake material
09/26/2002WO2002075023A2 Inert electrode material in nanocrystalline powder form
09/26/2002WO2002074714A1 Dense ceramic body, in particular for dental application
09/26/2002WO2002056669A3 Thin film dielectric composite materials
09/26/2002WO2002024604B1 Fabrication of ceramic microstructures
09/26/2002US20020137622 High static capacitance; high dielectric constant and satisfying X7R characteristics; comprises oxides of barium, dysprosium, barium calcium and vanadium and barium titanate; low temperature sintering; improved reduction resistace
09/26/2002US20020137621 Protection against high-velocity projectile; sphere-shaped alumina and mullite whiskers as hard phases and glass phase surrounding the hard phases; microstructure; sintering a mixture of alumina, quartz, kaoline, feldspar and talc
09/26/2002US20020137619 Glass and glass powder mixture and use thereof for the production of a glass ceramic
09/26/2002US20020136908 Silicon nitride sintered body containing rare earth oxide; rolling bearing member
09/26/2002US20020135973 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
09/26/2002US20020135971 Titanium oxide powder, methods of manufacturing the same and barium titanate powder, dielectric ceramic, and multilayer ceramic capacitor
09/26/2002US20020135970 Voltage-dependent thin-film capacitor
09/26/2002US20020135276 Piezoelectric element and method of producing the same
09/26/2002US20020135108 Formed from mixture of fine ceramic powders with thermoplastic binder by sintering to net shape and full density; synthetic sapphires
09/26/2002US20020134774 Silicon nitride sintered material and production process thereof
09/26/2002US20020134487 Method of making a sensor and the product produced therefrom
09/26/2002DE10114934A1 Production of superconducting wires or strips by deforming or heat treating a composite comprising a tube containing a powdered superconducting magnesium boride or its powdered pre-product and a normal conducting powder
09/26/2002DE10114496A1 Ceramic hollow fibers, used e.g. for a ceramic membrane or solid state electrolyte for a high temperature fuel cell, comprise a paste containing nanoscale oxide, carbide, nitride or sulfide powder reacted with oxacarboxylic acid
09/26/2002DE10053742C2 Vorrichtung zum Sintern, Abtragen und/oder Beschriften mittels elektromagnetischer gebündelter Strahlung sowie Verfahren zum Betrieb der Vorrichtung Device for sintering, ablating and / or inscribing by means of electromagnetic focused radiation, and methods for operating the apparatus
09/26/2002CA2441578A1 Inert electrode material in nanocrystalline powder form
09/25/2002EP1243570A2 High transmittance alumina for ceramic metal halide lamps
09/25/2002EP1243329A1 Ceramic body and ceramic catalyst body
09/25/2002EP1242522A1 Injection moulding cross joints made of nanoscalic powders
09/25/2002EP1242335A1 Ceramics-containing dispersant, a method for producing same and the use of said dispersant in thick-film pastes
09/25/2002EP1242333A1 A method of handling liquid non-ferrous metals with refractory material
09/25/2002EP1242332A1 Method for making carbon blocks highly resistant to thermal shock
09/25/2002EP1242331A1 Hybrid method for firing of ceramics
09/25/2002EP1242324A1 Pure fused silica, furnace and method
09/25/2002EP1025375B1 Elastic spring element
09/25/2002EP1019337B1 Method of manufacturing a diamond-silicon carbide-silicon composite and a composite produced by this method
09/25/2002EP0805785B1 Low dielectric loss glasses
09/25/2002CN1371343A Mullite bodies and methods of forming mullite bodies
09/25/2002CN1371342A Method for producing aporcelain, porcelain and ceramic isolator that consists of said procelain
09/25/2002CN1371341A Attrition resistant, shaped, crystalline anionic clay-containing bodies
09/25/2002CN1371137A Semiconductor and perovskite structure oxide p-n junction