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)
09/1987
09/11/1987WO1987005288A1 Basic refractory composition
09/09/1987EP0236249A1 Porous fritted ceramic work pieces and process for their production
09/09/1987EP0236006A2 Sheet for use in firing base plates
09/09/1987EP0235936A1 Magnesia partially-stabilized Zirconia
09/09/1987EP0235909A1 Near net shape fused cast refractories and process for their manufacture by rapid melting/controlled rapid cooling
09/09/1987EP0235810A1 Ceramic bodies and method for their manufacture
09/09/1987EP0235624A1 Organometallic-derived cordierite and other compounds comprising oxides of silicon
09/09/1987EP0235486A1 Process for a two-step preparation of reticulated organopolysilazanes which possess enhanced thermal properties, in particular for use as a precursor for ceramics
09/09/1987EP0235485A1 Process for treating a polysilazane with at least two aliphatically unsaturated groups in the presence of a catalyst
09/09/1987EP0235455A2 Percussion rock bit
09/09/1987EP0235387A2 Radiation detector employing solid state scintillator material and preparation methods therefor
09/08/1987US4692429 Catalyst composition and multi-functional sensor
09/08/1987US4692422 Adding lead and zinc oxides
09/08/1987US4692421 Dielectric ceramics
09/08/1987US4692420 Silicon nitride sintered body and manufacturing method thereof
09/08/1987US4692419 Silicon nitride sintered body and manufacturing method thereof
09/08/1987US4692418 Sintered silicon carbide/carbon composite ceramic body having fine microstructure
09/08/1987US4692289 Method of manufacturing voltage-dependent resistor
09/08/1987US4692288 Method of hot isostatic pressing of a porous silicon ceramic compact
09/08/1987US4692099 Rotary component of a rotary device for heat engines and a method of manufacturing the same
09/08/1987US4691844 Zirconium oxide refractory
09/08/1987CA1226588A1 Low temperature bonding of refractory aggregates and refractory products of improved cold strength
09/03/1987DE3606380A1 High-current furnace for graphitising carbon bodies
09/02/1987EP0235099A1 A process for fabricating lithium aluminate in gamma phase
09/02/1987EP0234905A2 Production of silicon nitride sintered body
09/02/1987EP0234704A2 Method of producing cavity containing ceramic material
09/02/1987EP0234664A2 Device for the connection of optical fibres and method for its manufacture
09/02/1987EP0234571A2 Method of manufacturing densified bodies of silicon carbide
09/02/1987EP0234420A2 Method for rapidly removing binder from a green body composed of metal, cermet or ceramic
09/02/1987EP0234073A1 Insulative composition and method of making articles therefrom
09/02/1987CN86108381A Fine coagulated particles of ultrafine monoclinic zirconia crystals oriented in fiber bundle-like form and method of manufacturing them
09/01/1987US4690911 Zirconia ceramics and process for producing the same
09/01/1987US4690910 Sintered product of zirconia and method of producing the same
09/01/1987US4690909 Silicon carbide-graphite composite material and process for producing same
09/01/1987US4690867 Material for low melting point metal casting equipment
09/01/1987US4690841 Pyrolytic boron nitride article
09/01/1987US4690790 Nitriding silicon; silicon carbide particles mixture in nitrogen;
09/01/1987US4690778 Electromagnetic shielding material
09/01/1987US4690745 Targets for cathode sputtering
09/01/1987US4690727 Glaze polishing polycrystalline alumina material
09/01/1987CA1226304A1 Sintered silicon carbide/graphite/carbon composite ceramic body having ultrafine grain microstructure
09/01/1987CA1226303A1 Silicon carbide refractories having modified silicon nitride bond
09/01/1987CA1226203A1 Alumina sols
09/01/1987CA1226154A1 Method of manufacturing an object of a powdered material by isostatic pressing
09/01/1987CA1226151A1 Cermets and their manufacture
08/1987
08/27/1987WO1987005007A1 INORGANIC FIBER COMPOSITION CONSISTING ESSENTIALLY OF Al2O3, MgO, CaO AND SiO2
08/26/1987EP0233776A1 Internally modified ceramic fiber
08/26/1987EP0233343A1 Fine coagulated particles of ultrafine monoclinic zirconia crystals oriented in a fiber bundle-like form and method of manufacturing them
08/25/1987US4689382 Polymerization with acid catalyst
08/25/1987US4689252 Forms ceramic when pyrolyzed, impregnating substrates
08/25/1987US4689189 Mixture of rare earth and group ii a fluorides and metal oxide; solidification
08/25/1987US4689188 Method of preparing fiber reinforced ceramic material
08/25/1987US4689126 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor
08/25/1987US4689077 Borides, carbides, nitrides or silicides of a transition metal with second metal and the oxide of that metal
08/25/1987CA1226007A1 Zirconium oxide powder containing cerium oxide and yttrium oxide
08/20/1987DE3604447A1 Sintering of substances with high and low melting point
08/20/1987DE3604440A1 Furnace for producing Fe2B layers on workpieces of iron-based alloys (ferrous alloys)
08/19/1987EP0232711A1 Cutting plate
08/19/1987EP0232621A2 Catalyst carrier of cordierite honeycomb structure and method of producing the same
08/19/1987CN87100500A Re-sintered boron-rich polycrystalline cabic boron nitride and method for making same
08/18/1987US4687752 Cordierite; particle size distribution
08/18/1987US4687657 Fabrication of SiC - AlN alloys
08/18/1987US4687655 Process for the manufacture of shaped articles from reaction-bonded silicon nitride by nitridation under elevated nitrogen gas pressure
08/18/1987US4687608 Composite permanent magnet for magnetic excitation and method of producing the same
08/18/1987US4687606 Metalloid precursor powder and method of making same
08/18/1987CA1225667A1 Inorganic fiber-reinforced ceramic composite material
08/18/1987CA1225511A1 Branched polysilahydrocarbon precursors for silicon carbide
08/13/1987WO1987004659A1 Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them
08/13/1987DE3546548A1 Membrane for sound converters (transducers)
08/12/1987EP0232223A2 Method of manufacturing a ceramic/metal or ceramic/ceramic composite article
08/12/1987EP0232095A2 Ceramic composites from chemically derived magnesium-aluminate and zirconium oxide
08/12/1987EP0232094A2 Chemical preparation of zirconium-aluminum-magnesium oxide composites
08/12/1987EP0231863A2 Stable slip-casting composition based on fine-grained powders containing aluminium nitride
08/12/1987EP0231787A2 Method of manufacturing an impervious carbon or graphite article
08/12/1987CN87100024A Magnesia partially-stabilized zirconia
08/12/1987CN86100425A Silicon nitride ceramic material of high flexibility sintered under normal pressure and its manufacturing process
08/11/1987US4686070 Method of producing aluminum oxynitride having improved optical characteristics
08/11/1987US4686012 Ion-selective measuring electrode device
08/11/1987US4685940 Using carbon membranes
08/11/1987US4685937 Composite abrasive particles for magnetic abrasive polishing and process for preparing the same
08/05/1987EP0231130A2 Sintered silicon nitride ceramic article and method for production thereof
08/05/1987EP0231105A2 Activated composite of high surface area and high compressive strength
08/05/1987EP0231006A2 Method for producing ceramics with thermal shock resistance
08/05/1987EP0230959A2 Fabrication of atomically alloyed synthetic materials
08/05/1987EP0230926A2 Re-sintered boron-rich poly-crystalline cubic boron nitride and method for making same
08/05/1987EP0230562A1 Method for preparing piezo-ceramic membranes
08/05/1987EP0230515A1 Method for the production of a powder having a high dielectric constant
08/05/1987CN86108847A Supported polycrystalline compacts
08/04/1987US4684480 Ceramic bonded neutron absorber plates of boron carbide and free carbon
08/04/1987US4684339 Gas-loaded pressure diaphragm
08/04/1987US4684207 Ferroelectric ceramics; dielectrics in multi layer capacitors
08/04/1987CA1225104A1 Refractory fused chrome-alumina bricks and compositions made from a granular fused material and process for their production
07/1987
07/30/1987WO1987004425A1 Novel composite ceramics with improved toughness
07/30/1987WO1987004421A1 New particulate compositions of rare earth oxide, preparation and application thereof
07/29/1987EP0230233A2 Supported polycrystalline compacts
07/29/1987EP0230011A2 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
07/29/1987EP0141809B1 Lithia doped coating for sodium/sulfur battery
07/28/1987US4683151 Method for application of refractory spray material
07/28/1987US4682718 Silica, graphite, alumina, firing, binders, decomposition, cavities
07/28/1987US4682717 Nozzles for casting aluminum-killed steels