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)
03/1999
03/18/1999WO1999012864A1 Injection molding of structural zirconia-based materials by an aqueous process
03/18/1999WO1999012863A1 Barium titanate-base semiconductor ceramic
03/18/1999WO1999012860A1 Refractory system including reactive metakaolin additive
03/18/1999WO1999012850A1 PROCESS FOR THE PROTECTION OF AlN POWDER AGAINST HYDROLYSIS
03/18/1999WO1999012733A1 Needled near netshape carbon preforms having polar woven substrates and methods of producing same
03/18/1999DE19810067C1 Movable component for a thermally and mechanically loaded structure, and method for producing such a component
03/18/1999CA2303036A1 Injection molding of structural zirconia-based materials by an aqueous process
03/18/1999CA2301611A1 A method for producing abrasive grains and the abrasive grains produced by this method
03/18/1999CA2294763A1 Refractory system including reactive metakaolin additive
03/17/1999EP0901995A2 Ceramic insert for use with clamp type cutting tool
03/17/1999EP0901994A2 Silicon nitride sintered body, method of preparing the same and nitrided compact
03/17/1999EP0901411A1 Ceramic composite structure and process for the production thereof
03/17/1999CN1211273A Rare earth borate and its precursor, preparation processes and use of borate as lumcinophore
03/17/1999CN1211200A Catalyst carrier
03/17/1999CN1211050A Semiconducting sintering method for ceramic capacitor with crystal dielectric layer and surface layer
03/17/1999CN1211049A Ferrite and inductor
03/17/1999CN1211046A Cobalt ruthenate thermistors
03/17/1999CN1210839A Microwave sintering insulator for electronic oxide ceramic
03/17/1999CN1210838A Refractory composed of beta-aluminium oxide
03/17/1999CN1210837A Insulation annealing technology and device for casting alpha-beta A1203 refractory material
03/17/1999CN1210836A Method of producing fast-fired cordierite bodies
03/17/1999CN1210835A Method of producing cordierite bodies utilizing substantially reduced firing times
03/17/1999CA2247564A1 Process for improving the plasticity of ceramic compositions and for reversing this effect
03/16/1999US5883052 Mixing metals, alloying, oxidation to form superconductors
03/16/1999US5883050 Hg-based superconducting cuprate films
03/16/1999US5883037 Thermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconium
03/16/1999US5882946 Strontium titanate, titanium oxide
03/16/1999US5882726 Melt impregnation carbon fibers with sugar in air, pyrolysis
03/16/1999US5882621 Carbonization of polymers with heating
03/16/1999US5882575 Compression/injection molding of polymer-derived fiber reinforced ceramic matrix composite materials
03/16/1999US5882570 Heat insulation material
03/16/1999US5882561 Process for making a dense ceramic workpiece
03/16/1999US5882547 Decay time in scintillator compositions comprising yttrium or lutetium and gadolinium oxides and europium oxide is decreased by incorporating a rare earth oxide as an acceptor.
03/16/1999CA1340440C Flexible graphite articles with an amorphous carbon phase at the surface
03/11/1999WO1999012173A1 Manganese-zinc ferrite
03/11/1999WO1999011585A1 Pitch-based carbon foam and composites
03/11/1999WO1999011584A1 Method for producing components from powders
03/11/1999WO1999011583A1 Silicon nitride sinter having high thermal conductivity and process for preparing the same
03/11/1999WO1999011582A1 Porous ceramic structures and methods of making porous ceramic structures
03/11/1999WO1999011581A1 Method for producing carbon composite materials and/or materials containing carbon, carbidic and/or carbonitridic materials
03/11/1999DE19840488A1 New lead zirconate titanate-based piezoceramic material
03/11/1999DE19839790A1 Firing of thin walled cordierite ceramic honeycomb bodies
03/11/1999DE19839081A1 Elementary silicon-free sintered beta silicon nitride body
03/10/1999EP0901134A2 Cobalt ruthenate thermistors
03/10/1999EP0900064A1 An artefact suitable for use as a bone implant
03/10/1999EP0725767B1 Vapor phase chemical infiltration process of a material into a porous substrate at controlled surface temperature
03/10/1999CN1210616A Production of oxide magnetic compacts
03/10/1999CN1210506A Formation of refractory repair mass
03/10/1999CN1210374A Dielectric ceramic composition and monolithic ceramic capacitor using same
03/10/1999CN1210097A Iron-aluminum intermetallic compound-aluminum oxide ceramic composite material and preparation thereof
03/09/1999US5881353 Method for producing porous bodies
03/09/1999US5880439 Electric cigarette lighter with composite heater of an insulator or semiconductor, silicon nitride, and an electically conductive material, molybdenum silicon (mosi2); low creep rate, excellent oxidation, corrosion resistance
03/09/1999US5880237 Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
03/09/1999US5880048 Granular ceramic for water deoxidization and method of producing the same
03/09/1999US5880046 Moldable refractory composition and process for preparing the same
03/09/1999US5879803 Inorganic fiber reinforcement coated with a mixture of boron nitride and stabilizer of an oxide of ytteribium, scandium, zirconium or rare earth metal; heat resistance; bonding strength; blades for jet engines
03/09/1999US5879750 Method for manufacturing thermistor materials and thermistors
03/09/1999US5879078 Device for producing ceramic sintered body
03/09/1999US5878849 Ceramic metal composite brake components and manufacture thereof
03/04/1999WO1999010294A1 Improved method of forming and shaping plasticized mixtures by low to moderate shear extrusion
03/04/1999WO1999010121A1 Grain growth inhibitor for superfine materials
03/04/1999WO1999010120A1 Grain growth inhibitor for nanostructured materials
03/04/1999WO1998047833A3 Method for manufacturing powder metallurgical tooling
03/04/1999DE19823521A1 Verfahren zur Herstellung von Kohlenstoff-Verbundwerkstoffen und/oder kohlenstoffhaltigen Werkstoffen, carbidischen und/oder carbonitridischen Werkstoffen A method for producing carbon composite materials and / or carbon-containing materials, carbidic and / or materials carbonitridic
03/04/1999DE19749462C1 Moulded body reinforced with carbon fibres
03/04/1999DE19738503A1 Dome-forming filling material for a casting ladle slide gate
03/04/1999DE19737519A1 Magnesia and/or burnt dolomite based refractory article
03/04/1999DE19719634C1 Brake unit with a ceramic brake disk bolted to a hub
03/03/1999EP0899756A2 Multilayer capacitor with silver or rare earth metal doped barium titanate
03/03/1999EP0899358A2 Silicon carbide fabrication
03/03/1999EP0899251A1 Method of making a body having a porous matrix of at least one recrystallized material
03/03/1999EP0899250A2 Méthode pour executer un procédé dans un four pour la cuisson d' anodes
03/03/1999EP0899249A1 Manganese-zinc-base ferrite
03/03/1999EP0899248A1 Production method of thin wall cordierite honeycomb structure
03/03/1999EP0899234A1 Opaque silica composition
03/03/1999EP0759020B1 Production of porous articles
03/03/1999CN1209789A Nanostructured oxides and hydroxides and method of synthesis therefor
03/03/1999CN1209424A Process for preparing superconductive powder of yttrium-barium-copper oxygen
03/03/1999CN1209423A Product of producing far-infrared ray
03/02/1999US5877934 Ceramic composition and multilayer ceramic capacitor made therefrom
03/02/1999US5877125 Sheath covered mixed powder preparation for bismuth superconductor
03/02/1999US5877110 Morphology of vermicular tubes
03/02/1999US5877105 92 to 35% by weight of aluminum oxide and 8 to 65% by weight of zirconium oxide having mainly tetragonal system, and 0.2 to 5 parts by weight of silicon oxide, relative density of 95% or more, has improved wear resistance
03/02/1999US5877104 From polysilane
03/02/1999US5876682 Nanostructured ceramic nitride powders and a method of making the same
03/02/1999US5876660 Sintered reaction-bonded silicon nitride components
03/02/1999US5876659 Process for producing fiber reinforced composite
03/02/1999US5876618 Magnetic; microwave frequency
03/02/1999US5876537 Method of making a continuous ceramic fiber composite hot gas filter
02/1999
02/26/1999CA2245014A1 Opaque silica composition
02/25/1999WO1999008980A1 Carbon-carbon fibre composite materials
02/25/1999WO1999008804A1 Cement-free refractory castable system for wet process pumping/spraying
02/25/1999WO1998054737A3 Ceramic (multilayer) capacitor and a ceramic barium titanate composition comprising dysprosium, calcium, zirconium, manganese and niobium
02/25/1999WO1998045091A3 Brazed diamond tools by infiltration
02/25/1999DE19735781A1 Scandium-stabilised zirconium oxide contains an added metal oxide
02/25/1999DE19727917C1 Feuerfester Versatz auf Basis Chromoxid/Aluminiumoxid und dessen Verwendung Fireproof batch based on chromium oxide / alumina and its use
02/24/1999EP0898310A2 Heat sink for semiconductors and manufacturing process thereof
02/24/1999EP0897900A1 Production method of cordierite ceramic honeycomb structure
02/24/1999EP0897899A1 Production method of cordierite ceramic honeycomb structure
02/24/1999EP0759018B1 Production of ceramic articles