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) |
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06/28/1990 | DE3942384A1 Oxygen detection element prodn. - using sinterable paste to form catalytic electrode layer contg. catalytic precious metal power and organometallic cpd. etc. |
06/28/1990 | CA2006854A1 Fired product utilizing incineration ash and producing method thereof |
06/28/1990 | CA2006648A1 Heat-resisting composition, secondary and composite binders for use in said composition and mixing method for same |
06/27/1990 | EP0375627A1 A process for pre-treating powders with a solid lubricant and heat in preparation for compacting operations |
06/27/1990 | EP0375588A1 Methods of forming metal matrix composite bodies by a spontaneous infiltration process |
06/27/1990 | EP0375537A1 Process for protecting carbon containing composite material from oxidation and products made by this process |
06/27/1990 | EP0375518A1 Ceramic dielectric composition having a high permittivity and stability, and capacitor using it |
06/27/1990 | EP0375469A2 Method for electroconsolidation of a preformed particulate workpiece |
06/27/1990 | EP0375192A2 Solid electrolyte tube for sodium sulfur cells and surface finishing process thereof |
06/27/1990 | EP0375184A2 Composition and use |
06/27/1990 | EP0375158A2 Improved zirconium oxide fibers and process for their preparation |
06/27/1990 | EP0375148A2 Production of molded refractory shapes |
06/27/1990 | EP0375134A1 Bi-Ca-Sr-Cu-O superconducting glass ceramics |
06/27/1990 | EP0374957A1 Method of producing silicon nitride sintered body |
06/27/1990 | EP0374955A1 Method of producing beta-sialon fine powder |
06/27/1990 | EP0374931A2 Sputtering target and method of manufacturing the same |
06/27/1990 | EP0374855A2 Soundproofing materials |
06/27/1990 | EP0374825A1 Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite |
06/27/1990 | EP0374689A2 High temperature superconductor materials and method for preparation |
06/27/1990 | EP0374634A2 Method of making reaction-sintered silicon nitride ceramics, silicon nitride ceramics thus obtained and their use |
06/27/1990 | EP0374424A1 Silicon infiltrated porous polycrystalline diamond compacts and their fabrications |
06/27/1990 | EP0374392A1 Process for the production of a ceramic high-temperature superconductor in wire or tape form |
06/27/1990 | EP0374378A2 Piezoelectric ceramic and manufacturing method thereof |
06/27/1990 | EP0374299A1 Method for making a high-temperature superconductor component |
06/27/1990 | EP0374263A1 Oxide superconductive material and process for its production |
06/27/1990 | EP0374158A1 Process for manufacturing a carbon-carbon component, in particular a brake disk, and part thus obtained. |
06/27/1990 | EP0282561B1 Catalytic process for making compounds having a non-lewis acid/base group iiia metal to group va nonmetal bond |
06/27/1990 | CN1043322A Chloro-silazanpolymers, process for producing same, ceramic material coutaining silicon nitride and process for preparaing thereof |
06/27/1990 | CN1043305A High-strength composite ceramics, process for manufacture same, and use thereof |
06/27/1990 | CA2004702A1 Superconductive ceramic oxide combination |
06/26/1990 | USRE33243 Process for treating a metal oxide powder |
06/26/1990 | US4937304 New polysilazane and process for production of the same |
06/26/1990 | US4937226 Deposition of thin film of compound oxide around core |
06/26/1990 | US4937225 Rapid solidification processing of oxide superconductors |
06/26/1990 | US4937214 Process for production of crystal grain-oriented ceramics |
06/26/1990 | US4937213 Process for preparing titanates and zirconates |
06/26/1990 | US4937212 Zirconium oxide fibers and process for their preparation |
06/26/1990 | US4937211 High strength nitride bonded silicon carbide refractories |
06/26/1990 | US4937101 Prereacted inhibitor powder for carbon-carbon composites |
06/26/1990 | US4937022 Process for the continuous cooling and solidification of metal oxides by continuous casting |
06/26/1990 | US4936939 Fabric-reinforced ceramic matrix composite material |
06/26/1990 | CA1270863A1 Refractory material produced from red mud |
06/22/1990 | CA2006548A1 Composition and use |
06/22/1990 | CA2006402A1 Process for the production of metals, alloys and ceramic materials |
06/22/1990 | CA2006338A1 Uniformly-coated ceramic particles |
06/21/1990 | DE3939612A1 Gewickelte verbundaufbauten Composite constructions wound |
06/21/1990 | DE3926555A1 Cordierite ceramic filter - esp. for sterile gas filtration, formed from spray-dried granulate |
06/21/1990 | DE3842691A1 Feuerfestmoertel oder feuerfestkitte und ihre verwendung Feuerfestmoertel or feuerfestkitte and their use |
06/20/1990 | EP0373848A2 Electrically conductive zirconia-based sintered body and process for the production thereof |
06/20/1990 | EP0373765A2 Ceramic alumina abrasive grains seeded with iron oxide |
06/20/1990 | EP0373761A2 Preparation of refractory materials |
06/20/1990 | EP0373609A1 Sintered body for high-accuracy working tools |
06/20/1990 | EP0373354A1 Process for the production of moulded ceramic refractory articles |
06/20/1990 | EP0373220A1 Superconducting oxide material and method of obtaining it |
06/20/1990 | CN1043142A Polymeric hydridochlorsilazane, process of preparation, ceramic material-containing silicon nitride from them and preparation thereof |
06/20/1990 | CN1043141A Polymers of polysubstitution silizane containing chlorine, process of preparation thereof and ceramic materials containing silicon nitride from them and its preparation |
06/20/1990 | CN1043140A Polymeric ethylenbridged chlorsilazane, process of preparation thereof, ceramic material containing azane from them and preparation of ceramic material containing silicon nitride |
06/20/1990 | CN1043139A Polymeric chlorsilazane, process of preparation, ceramic materials containing silicon nitride from them and preparation thereof |
06/20/1990 | CN1043092A Ceramic microspheres |
06/20/1990 | CA2006048A1 Process for the anti-oxidation protection of products in composite materials containing carbon, and products obtained with said process |
06/19/1990 | US4935481 Reacting a dialkylaminoorganyldichlorosilane and ammonia; fibers; coatings; melt processibility |
06/19/1990 | US4935390 Mullite-based ceramic body |
06/19/1990 | US4935389 High temperature strength |
06/19/1990 | US4935388 Rolling contact bearings, material for bearing surfaces, and process therefor |
06/19/1990 | US4935387 Fiber-reinforced composite comprising mica matrix or interlayer |
06/19/1990 | US4935285 Ceramic substrates for microelectronic circuits and process for producing same |
06/19/1990 | US4935199 Softening a powder layer having added binder on the surface of a porous body |
06/19/1990 | US4935055 Method of making metal matrix composite with the use of a barrier |
06/19/1990 | CA2005272A1 Protective material having a multilayer ceramic structure |
06/19/1990 | CA2003559A1 Zirconium oxide fibers and process for their preparation |
06/14/1990 | WO1990006598A1 Homogeneous high temperature superconductors and process for making them |
06/14/1990 | WO1990006293A1 High-strength multi-phase silicon nitride ceramic material and process for the production of the same |
06/14/1990 | WO1990006292A1 Process for producing highly crystalline and homogeneous sub-micron doped and undoped piezoelectric ceramic powders with controlled stoichiometry and particle size |
06/14/1990 | WO1990006291A1 Process for producing sub-micron ceramic powders of perovskite compounds |
06/14/1990 | WO1990006177A1 High surface area cordierite catalyst support structures |
06/13/1990 | EP0373059A1 Ceramic precursor compositions based on polysilazanes and ceramics obtained by pyrolysis of these compositions |
06/13/1990 | EP0373007A1 Multidirectional ceramic fibre textures based on silicon compounds, their manufacture and composites thus reinforced |
06/13/1990 | EP0372910A2 Process for production of aluminium nitride sintered body |
06/13/1990 | EP0372868A2 Ceramic materials for use in insert-casting and processes for producing the same |
06/13/1990 | EP0372808A1 Process for preparing a perovskite type superconductor film |
06/13/1990 | EP0372738A1 Production of fibre reinforced ceramic composite |
06/13/1990 | EP0372708A1 A method of producing a silicon carbide-based body |
06/13/1990 | EP0372389A2 Preparation of a thin carbon plate suitable for use as fuel cell separator |
06/13/1990 | EP0372382A2 Sinterable ceramic powder, method of making same, a silicon nitride ceramic material made thereof, method of making them and their use |
06/13/1990 | EP0372381A2 Process for producing ceramic containing fibres |
06/13/1990 | EP0372379A2 Chlorinated silizane polymers, process for their preparation, process for the preparation of silicon nitride-containing ceramic materials |
06/13/1990 | EP0372378A2 Oligomeric silazanes and methods for their preparation |
06/13/1990 | EP0372377A2 Polymeric ethylene-bridged chlorosilazanes, process for their preparation and preparation of silicon nitride-containing ceramic materials obtainable therefrom |
06/13/1990 | EP0372351A1 Process for the manufacture of a ceramic filter unit |
06/13/1990 | EP0372235A2 Electrode composition |
06/13/1990 | EP0372180A2 Ceramic system |
06/13/1990 | DE3937413A1 High purity silicon nitride prodn. - by reacting silicon powder with nitrogen to obtain porous granulate |
06/13/1990 | CN1042858A Alumina-zirconia-carbide whisker reinforced cutting tools |
06/13/1990 | CN1008363B A magnesia-carbon brick and its process |
06/12/1990 | US4933659 Voltage non-linear resistor and method of producing the same |
06/12/1990 | US4933317 Bismuth oxide superconductors, and devices and systems comprising such a superconductor |
06/12/1990 | US4933309 Process for producing a ceramic composite reinforced with noble metal coated ceramic fibers |
06/12/1990 | US4933308 High strength high toughness TiB2 ceramics |
06/12/1990 | US4933155 Mixing an aqueous solution of lithium salt with zirconium compound gel, dehydrating, burning and pulverizing |
06/12/1990 | US4933139 Uniform high density |