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)
12/1999
12/29/1999EP0967190A1 Process for producing coated short fibers
12/29/1999EP0967189A1 A highly resistive recrystallized silicon carbide, an anti-corrosive member, a method for producing the highly resistive recrystallized silicon carbide, and a method for producing the anti-corrosive member
12/29/1999EP0966413A1 Method for densifying a porous structure by circulation of the precursor and associated device
12/29/1999EP0876309B1 Moulded spherical ceramic body, production process and use
12/29/1999CN1047772C Sintered zirconium mullite bricks and its prepn. method
12/29/1999CA2335927A1 Barium titanate dispersions
12/29/1999CA2335827A1 Refractory material for casting a rare-earth alloy and its production method as well as method for casting the rare-earth alloys
12/28/1999US6008479 Molybdenum disilicide ceramic composite infrared radiation source or heating source
12/28/1999US6008281 Powder and binder systems for use in metal and ceramic powder injection molding
12/28/1999US6008153 High-pressure phase boron nitride base sinter
12/28/1999US6008152 Refractory material of vitreous silica
12/28/1999US6008151 Borosilicate glass as matrix, quartz and zinc silicate dispersed therin
12/28/1999US6007926 Thermally stabilized zirconia ceramic outer layer for providing thermal insulation for gas turbine engine components such as blades and vanes
12/28/1999US6007883 In fluid delivery system used for combining two reactive fluids comprising inner and outer tubes in semiconductors manufacturing
12/28/1999US6007873 High emissivity coating composition and method of use
12/28/1999US6007870 Dissolving crystalline ceramic powder in water so as to leave core portion of ceramic powder while heating; depositing coating of ceramic powder dissolved in the water on and around surfaces of core; firing to form shell around core cooling
12/28/1999US6007789 Heating the silicon-containing material in a first atmosphere containing hydrogen, then nitriding at higher temperature in second atmosphere containing nitrogen
12/28/1999US6007730 Method of manufacturing diamond heat sink
12/28/1999US6007598 Comprising 50% discrete particles; in particular, tungsten carbide-cobalt powders; particle size <0.4; densification and sintering; tools
12/28/1999CA2000626C Metal oxide dielectric dense bodies, precursor powders therefor, and methods for preparing same
12/26/1999CA2276476A1 Mouldings based on silica
12/23/1999WO1999065843A2 Graphitizable foam preform
12/23/1999WO1999065842A1 Insulating refractory material
12/23/1999WO1999065840A2 Method of preparing pressable powders of a transition metal carbide, iron group metal or mixtures thereof
12/23/1999DE19827665A1 Diamond-containing composite material used for grinding, drilling and cutting tools, wear resistant components and heat conducting elements
12/23/1999DE19827618A1 Producing sintered workpiece with internal hollow spaces
12/23/1999DE19826792A1 High temperature resistant fiber composite material used as thermal barrier materials in turbine combustion chambers
12/23/1999DE19826080C1 Filigree ceramic or powder metallurgical component, e.g. a miniature micro-engineering component, is produced
12/23/1999CA2334725A1 Insulating refractory material
12/23/1999CA2314941A1 Method of preparing pressable powders of a transition metal carbide, iron group metal or mixtures thereof
12/22/1999EP0966002A1 Dielectric material and process for producing the same
12/22/1999EP0965024A1 Method for the production of refractory linings
12/22/1999EP0964943A1 METHOD FOR GROWING MONOCRYSTALS OF HIGH-TEMPERATURE SUPRACONDUCTORS MADE OF RARE EARTH-CUPRATES OF FORM SE 1+x?Ba 2-x?Cu 3?O 7-$g(d)?
12/22/1999EP0964840A1 Novel carbodiimide polymers as precursors for c/n and b/c/n materials
12/22/1999EP0964839A1 Hot pressed silicon carbide wafer and method of using it as a dummy wafer
12/22/1999EP0964781A2 Method of manufacturing a multilayer electronic component
12/22/1999EP0964707A1 Method for preparing synthetic bone substitutes with controlled porosity
12/22/1999EP0823934B1 Process for production of alumina/zirconia materials
12/22/1999CN1239578A Magnet powder, sintered magnet, method of mfg. these materials, bonded magnet, motor, and magnetic recording medium
12/22/1999CN1239468A Silicon carbide reinforced silicon carbide composite
12/22/1999CN1047583C Preparing process of active compound biological ceramic material
12/21/1999US6005040 Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
12/21/1999US6004895 Pigmented silicon nitride
12/21/1999US6004705 Photosensitive ceramics green sheet
12/21/1999US6004671 Reinforcement for composite material and composite material using the same
12/21/1999US6004644 Zirconia diaphragm structure and piezoelectric/electrostrictive film element having the zirconia diaphragm structure
12/21/1999US6004617 Combinatorial synthesis of novel materials
12/21/1999US6004502 Method of firing ceramic honeycomb structural bodies
12/21/1999US6004501 Method of producing fast-fired cordierite bodies
12/21/1999US6004474 Piezoelectric ceramic composition
12/16/1999WO1999064898A2 Negative thermal expansion materials including method of preparation and uses therefor
12/16/1999WO1999064371A1 Binder system for honeycomb ceramic bodies and a method for producing honeycomb bodies
12/16/1999WO1999064370A1 Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies
12/16/1999WO1999064369A1 Method and apparatus for preparing a crystal of cremated remains
12/16/1999WO1999064366A2 Method for producing sintered electroceramic materials from hydroxide and oxalate precursors
12/16/1999WO1999064361A1 Carbon and ceramic composites fabricated by in-situ polymerization of monomers
12/16/1999WO1999064223A1 Pitch-based carbon foam heat sink with phase change material
12/16/1999WO1999064195A2 Curved ceramic moulded part
12/16/1999DE19924014A1 Lead titanate-based piezoelectric ceramic for piezoelectric oscillators
12/16/1999DE19727649C2 Keramischer Verbundkörper und dessen Verwendungen Ceramic composite body and uses thereof
12/16/1999CA2332811A1 Negative thermal expansion materials including method of preparation and uses therefor
12/15/1999EP0964411A1 Ferrite magnet and process for producing the same
12/15/1999EP0963967A1 Process for the preparation of ceramic, diffusion limiting layers
12/15/1999EP0963966A1 High thermal conductive silicon nitride sintered body and method of producing the same
12/15/1999EP0963965A1 Silicon nitride sinter having high thermal conductivity and process for preparing the same
12/15/1999EP0963963A1 Barium titanate-base semiconducting ceramic composition
12/15/1999EP0963962A1 Alumina-base ceramic sinter and process for producing the same
12/15/1999EP0963454A1 Method of making cemented carbide by powder injection molding
12/15/1999EP0963362A1 Method for making an internal combustion engine piston in thermostructural composite material
12/15/1999EP0963361A1 Method for making compressed articles of ceramic fibers and compressed articles obtained thereby
12/15/1999EP0963360A1 Gas pressure sintered silicon nitride having high strength and stress rupture resistance
12/15/1999EP0963359A1 Method for making submicrometer transition metal carbonitrides
12/15/1999EP0880482B1 Method of producing a refractory lining for furnaces and containers
12/15/1999EP0847314B1 Method of manufacturing a sintered structure on a substrate
12/15/1999CN1238535A Method for manufacturing isostatic ceramic sleeve
12/15/1999CN1238533A Dielectric ceramic composition and laminated ceramic capacitor
12/15/1999CN1238319A Process for preparing composition containing cerium
12/15/1999CN1238317A Low-temp sintered high-performance and-frequency dielectric ceramic
12/15/1999CN1238316A Piezoelectric ceramic composition
12/15/1999CN1047457C Medium-and-low temp. sintered combined characteristic thermosensitive resistor material and preparing method thereof
12/15/1999CN1047412C Solide state thermal conversion of polycrystalline alumina to sapphire
12/14/1999US6002211 Sintered moulding, transformer core and inductor core of Li(Ni)Zn ferrite material, as well as applications thereof
12/14/1999US6001761 Interposing a green sheet containing zirconia as main component of ceramic between porous sheets which have bulk density corresponding to 30 to 85% of the theoretical density, calcining the green sheet to produce ceramic sheet
12/14/1999US6001760 Aluminum nitride sintered body, metal embedded article, electronic functional material and electrostatic chuck
12/14/1999US6001759 Silicon nitride sintered body, method of preparing the same and nitrided compact
12/14/1999US6001758 Hard and tough sintered body
12/14/1999US6001757 Cubic boron nitride particles bonded to each other through binder phases of titanium carbonitride with specific ratio of carbon and nitrogen, titanium boride and aluminum nitride; wear resistance, for high-speed cutting of hardened steel
12/14/1999US6001756 Hot-pressing a mixture of silicon carbide powder of given diameter and a non-metallic sintering additive such as aresole type resin, in a nonoxidizing atmosphere under pressure to obtain a high density, high purity sintered body
12/14/1999US6001436 Ceramic matrix composite turbocharger housing
12/14/1999US6001419 Chemical vapor infiltration method with variable infiltration parameters
12/14/1999US6001304 Method of bonding a particle material to near theoretical density
12/14/1999CA2096864C A honeycomb structure of thermostructural composite material, and a method of manufacturing it
12/14/1999CA2039585C Process for producing a high-temperature superconductor
12/14/1999CA1340849C Preparation of superconducting oxides and oxide-metal composites
12/09/1999WO1999063127A2 Composition for production of a protective gradient coating on a metal substrate by electron beam evaporation and condensation under vacuum
12/09/1999WO1999062840A1 Microwave dielectric ceramic composition
12/09/1999WO1999062839A1 Microwave dielectric ceramic composition
12/09/1999WO1999062706A1 Ceramic/metal laminate for thermal shock involving applications
12/09/1999DE19803327C2 Verfahren zur Herstellung von keramischen hochtemperaturbeständigen Werkstoffen mit einem einstellbaren thermischen Ausdehnungskoeffizienten und deren Verwendung A process for producing high-temperature resistant ceramic material with an adjustable coefficient of thermal expansion, and their use
12/08/1999EP0948468A4 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME