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)
03/1989
03/08/1989EP0306032A2 Method and composition for forming superconducting ceramics and other ceramic materials with reduced electrical resistivity and electrically conductive products therefrom
03/08/1989EP0306031A2 Method and composition for forming superconducting ceramics and superconductive products therefrom
03/08/1989EP0306001A2 Silicon nitride sintered product
03/08/1989EP0305985A1 Process for the production of ceramic fibres on the basis of boron nitride
03/08/1989EP0305984A2 Intercalation of graphite
03/08/1989EP0305949A1 Process for fabricating superconducting ceramics materials
03/08/1989EP0305948A1 Sintered body of aluminum nitride and method for producing the same
03/08/1989EP0305820A2 Method of manufacturing a superconductor
03/08/1989EP0305759A1 Si3N4 Process using polysilane or polysilazane as a binder
03/08/1989EP0305515A1 Devices and systems based on novel superconducting material.
03/08/1989EP0305373A1 Zirconia ceramic materials
03/08/1989EP0167528B1 Ceramic head for internal combustion engine
03/08/1989CN1031621A Method of manufacturing superconducting ceramics and products thereof
03/08/1989CN1031535A Polycarbosilane composition, process for preparing same and application in fabrication of ceramic article and product based on silicon carboniferous
03/08/1989CN1031521A Methods for forming complex oxidation reaction products including superconducting articles
03/08/1989CN1031520A Temperature stable dielectric composition at high and low frequencies
03/07/1989US4810845 Solid state ceramic microwave heating susceptor
03/07/1989US4810816 Dehydroation of aspartic acid
03/07/1989US4810681 Method of manufacturing dense cordierite
03/07/1989US4810680 Trioxydizirconium compound
03/07/1989US4810679 Rare earth fluoride additive for sintering aluminum nitride
03/07/1989US4810678 Sintering aids
03/07/1989US4810676 Chromium oxide-base ceramic material
03/07/1989US4810524 Plasma polymerization
03/07/1989US4810479 Crystallization
03/07/1989US4810463 Process for forming sintered ceramic articles
03/07/1989US4810442 Slip casting
03/07/1989US4810441 Process for the preparation of a ceramic fiber
03/07/1989US4810436 Process for the formation of boron-containing ceramics from organoboron preceramic polymers
03/07/1989US4810339 Electrophoretic deposition
03/07/1989CA1250742A1 Material of oxygen ion conductor
03/07/1989CA1250713A1 Method of producing carbonaceous bodies
03/07/1989CA1250711A1 Method of calcining carbonaceous bodies, in particular electrodes, in either continuous or intermittent furnaces, and a containment structure for the implementation thereof
03/07/1989CA1250710A1 Method of producing carbonaceous bodies
03/02/1989DE3727910A1 Dense superconducting ceramic body and process for the production thereof
03/01/1989EP0305300A2 A method for producing a superconducting article
03/01/1989EP0305197A2 Method for making a graphite film or sheet and radiation optical elements using the graphite sheet
03/01/1989EP0305179A1 Melt-produced high temperature superconductor
03/01/1989EP0305168A2 Superconducting ceramics and methods of manufacturing the same
03/01/1989EP0305024A2 Oxidation resistant alumina-silica articles containing silicon carbide and carbon
03/01/1989EP0304956A1 Superconductive ceramic wire and method for making same
03/01/1989EP0304953A2 Process for preparing compound metal oxide powder
03/01/1989EP0304721A1 Preparation of microcrystalline boehmite and ceramic bodies
03/01/1989EP0304697A2 Process for the preparation of preceramic metallopolysilanes and the polymers therefrom
03/01/1989EP0304647A2 Process for manufacturing ductile superconductive foils and tapes from a ceramic sintering mass
03/01/1989EP0304443A1 Filter construction and method for the formation of a filter construction.
03/01/1989EP0304429A1 Movable graphitizing furnace.
03/01/1989EP0198857B1 Process for producing titanates and zirconates
03/01/1989CN1031442A Method of manufacturing composite oxides ceramics type superconductor line
03/01/1989CN1031361A Sintered alumina article with high flexural strength and process for producing same
02/1989
02/28/1989US4809131 Low temperature sintered ceramic capacitor having a high resistivity and bending strength, and method of manufacture
02/28/1989US4809130 Low temperature sintered ceramic capacitor having a high resistivity and bending strength, and method of manufacture
02/28/1989US4808685 Trihalosilane reacting with alkali metal in organic liquid medium
02/28/1989US4808558 Ceramic foams
02/28/1989US4808557 Cutting tools, machine parts
02/28/1989US4808463 With glaze layer having similar thermal coefficent of expansion
02/28/1989US4808460 Laminated structures containing an inorganic corrugated or honeycomb member
02/28/1989US4808365 Method for reducing edge curl on green sheets
02/28/1989US4808354 Graphitizing carbon particles, organic binder mixtures
02/28/1989US4808315 Porous hollow fiber membrane and a method for the removal of a virus by using the same
02/28/1989US4807402 Diamond and cubic boron nitride
02/28/1989CA1250419A1 Dielectric ceramic composition
02/23/1989WO1989001706A1 Machine workable, thermally conductive, high strength, ceramic superconducting composite
02/23/1989WO1989001460A1 Laser initiated chain reactions for producing a sintered product
02/23/1989WO1988007264A3 Devices and systems based on novel superconducting material
02/23/1989DE3826801A1 Dotierte zusammensetzung auf der basis von batio(pfeil abwaerts)3(pfeil abwaerts) Doped composition on the basis of BaTiO (down arrow) 3 (down arrow)
02/23/1989DE3823065A1 Oxygen sensor
02/22/1989EP0304337A1 Hybrid substrate
02/22/1989EP0304239A1 Reformed polysilazane and method of producing same
02/22/1989EP0304128A1 Process for the production of ceramic powders having a perowskite structure
02/22/1989EP0304094A2 Process for fabricating superconducting ceramics materials
02/22/1989EP0304076A2 Method of manufacturing superconductive products
02/22/1989EP0304061A2 Superconducting ceramics elongated body and method of manufacturing the same
02/22/1989EP0303932A2 Fluor-free super opaque enamel frits
02/22/1989EP0303900A2 Preceramic polycarbosilane derivatives
02/22/1989EP0303622A1 Toughening of ceramic bodies.
02/22/1989EP0181403B1 Process for preparing inorganic fibers
02/22/1989CN1031296A Improved process for making 90k superconductors
02/21/1989US4806718 Ceramic gels with salt for microwave heating susceptor
02/21/1989US4806612 Alkynation with acetylenic grignard reagents; pyrocysis to silicon carbide fibers
02/21/1989US4806511 Sinterable at lower temperatuers
02/21/1989US4806510 Silicon nitride sintered body and method for producing same
02/21/1989US4806509 Aluminum resistant refractory composition
02/21/1989US4806508 Modified ceramic structures and methods of making the same
02/21/1989US4806428 Composite ceramic article and method for making it
02/21/1989US4806295 Multilayer stack filled with wax, pressed, fired, wax removed
02/21/1989US4806290 Sintered sodium chloride compact immersed in phenolic polymer; pyrolyzed
02/21/1989US4806265 Amorphous ferromagnetic oxides
02/21/1989US4806206 Process for preparing ceramic molding
02/21/1989CA1250130A1 Aluminum oxide powders and products
02/16/1989DE3825955A1 Process for producing homogeneous silicon nitride sintered bodies
02/16/1989DE3735444A1 Refractory wearing part of a closure member for vessels containing metal melt
02/16/1989DE3726479A1 Process for producing electrically insulating regions or layers in or on O<2-> ion-conducting solid electrolyte substrates and also composition for carrying out the process
02/16/1989DE3726037A1 Process for producing shaped articles from brittle materials
02/15/1989EP0303552A2 Method of making ceramic composite articles and articles made thereby
02/15/1989EP0303311A1 Method of manufacturing an electrically conductive contact
02/15/1989EP0303249A2 Method of manufacturing oxide superconductor, and method of manufacturing composite oxide powder which is the precursor of the oxide superconductor
02/15/1989EP0303205A2 Ceramic dull roll for rolling mill and method of producing the same
02/15/1989EP0303192A1 Method of manufacturing silicon carbide-based materials and a composition of raw materials therefor
02/15/1989EP0303167A2 Preceramic acetylenic polysilanes