Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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)
10/1991
10/15/1991US5057124 Less risk of breakage under thermal stress
10/15/1991US5057006 Surface of alumina-titania; compaction, sintering
10/15/1991CA1290597C Process for forming metal-ceramic composites
10/15/1991CA1290562C Process for producing cylindrical reinforcing fibrous molding
10/15/1991CA1290518C Process for preparing silicon carbide fibers
10/12/1991WO1991015292A1 Active composite and its use as reaction medium
10/09/1991EP0451043A1 Process for production of a thermostructural composite material with carbon intermediary phase between the reinforcing fibres and the matrix
10/09/1991EP0451014A1 Concrete composition for making moulds, mould and process for its fabrication
10/09/1991EP0450966A2 Oxide superconductor and process for production thereof
10/09/1991EP0450899A2 Method of producing porous ceramic filter, using cordierite composition including talc and silica powders
10/09/1991EP0450773A2 Ceramic composite for electronic applications
10/09/1991EP0450593A2 Method and apparatus for producing carbide products
10/09/1991EP0450443A1 Preparation of tape of silver covered Bi-Pb-Ca-Sr-Cu-O oriented polycrystal superconductor
10/09/1991EP0450235A1 Composition suitable for injection moulding of ceramic powders
10/09/1991EP0449990A1 Uniformly-coated ceramic particles
10/09/1991EP0449890A1 Process for the production of metals, alloys and ceramic materials.
10/09/1991EP0449844A1 Alumina-zirconia-silicon carbide-magnesia compositions and cutting tools.
10/09/1991EP0449826A1 PRODUCTION OF ORIENTED LAYERS OF THE HIGH-TEMPERATURE SUPERCONDUCTOR Bi-Sr and Tl-Ba-Ca-Cu OXIDE.
10/09/1991EP0449813A1 Complex ceramic whisker formation in metal-ceramic composites
10/09/1991EP0366687B1 Manufacture of inert, catalytic or gas-sensitive ceramic layers for gas sensors
10/09/1991EP0330654B1 Gas sensor with cermet electrodes
10/09/1991CA2014187A1 Building material
10/08/1991US5055436 Calcining oxides, carbides, carbonates, hydroxides, hydrides, nitrates, acetates, citrates or peroxides of metal in presence of oxygen and inert gases
10/08/1991US5055435 Ceramic materials to be insert-cast
10/08/1991US5055434 Sinterable pulverulent raw material based on aluminum titanate, a process for its preparation and the sintered bodies produced therefrom and their use
10/08/1991US5055433 Refractory having high resistance to corrosion and spalling and manufacturing method thereof
10/08/1991US5055432 Process for preparing a nitridable silicon-containing material having at least one densification aid including alumina, and the material resulting therefrom
10/08/1991US5055431 Polysilazanes and related compositions, processes and uses
10/08/1991US5055430 Carbon coated silicon carbide, silicon nitride or sialon fibers in a ceramic matrix
10/08/1991US5055348 Rigidity; impregnation of skin into core upon sintering
10/08/1991US5055243 Method of preparing carbon fiber-reinforced carbon modules
10/08/1991US5055214 Magnetic material for microwave and millimeter wave frequencies
10/08/1991US5054940 Ceramic bearing
10/08/1991CA1290134C Infiltration processing of boron carbide-, boron-, and boride- reactive metal cermets
10/08/1991CA1290115C Internally modified ceramic fiber
10/03/1991WO1991015024A1 Ceramic capacitor and production thereof
10/03/1991WO1991015023A1 Ceramic capacitor and production thereof
10/03/1991WO1991014795A1 Self-lubricating hard material
10/03/1991WO1991014662A1 Room temperature curable surface coatings and method of producing and applying same
10/03/1991WO1991014661A1 Magnesite-carbon refractories
10/03/1991WO1991014659A1 Process for manufacturing fibrous magnesium oxide
10/03/1991CA2039467A1 Concrete composition for the manufacture of moulds, mould and process for the manufacture of a mould
10/03/1991CA2034339A1 Preparation of tape of silver covered bi-pb-ca-sr-cu-o oriented polycrystal superconductor
10/02/1991EP0449695A1 Method of strengthening a fibrous reinforcing texture for the fabrication of a composite material part
10/02/1991EP0449534A1 Method of producing ceramic products
10/02/1991EP0449312A2 Process for preparing a graphite film or block from polyamido acid films
10/02/1991EP0449222A1 Thallium oxide superconductor and method of preparing the same
10/02/1991EP0449161A2 Method of preparing bismuth oxide superconductor
10/02/1991EP0449128A2 Substrate material for the preparation of oxide superconductors
10/02/1991EP0448810A2 Slip-casting process for the manufacture of a ceramic product
10/02/1991EP0448604A1 Process for producing highly crystalline and homogeneous sub-micron doped and undoped piezoelectric ceramic powders with controlled stoichiometry and particle size
10/02/1991EP0215132B1 Valve having valve body of ceramic compound
10/02/1991DE4109916A1 Thermally conductive metal-contg. refractory compsn. - esp. mortar for bending shields and blocks to boiler tubes with high thermal conductivity
10/02/1991DE4009956A1 Barrier layer ceramic capacitor prodn. - involving oxide additive diffusion into ceramic after sintering
10/02/1991DE4009955A1 Multilayer capacitor ceramic material prodn. - by barrier layer-forming material addn. before and after sintering
10/02/1991CN1054963A Reflector and reflection road-sign contg. transparent non-vitreous zirconia microspheres
10/01/1991US5053384 Method of producing superconducting fibers of bismuth strontium calcium copper oxide (Bi(2212) and Bi(2223))
10/01/1991US5053370 Aluminum oxide ceramics having improved mechanical properties
10/01/1991US5053369 Sintered microcrystalline ceramic material
10/01/1991US5053367 Crushed filler yields more uniform growth and superior mechanical properties
10/01/1991US5053366 Refractory compositions containing monoclinic zirconia and articles formed from these compositions exhibiting improved mechanical strength at high temperatures and improved resistance to thermal shocks
10/01/1991US5053364 Aluminum borate ceramic matrix composite
10/01/1991US5053363 Ceramic cutting material reinforced by whiskers
10/01/1991US5053362 Ceramic fiber refractory moldable compositions
10/01/1991US5053361 Removal of carbon residues by providing reducable copper oxide particles in a refractory oxide
10/01/1991US5053214 Hydrolyzing acidic alcohol solution of zirconium compound; complexing, stabilizing, drying
10/01/1991US5053175 Forming matrix of particular cermics, liquid diluent and binder; heating
10/01/1991US5053156 Oxidation of magnetite or mill scale powders, mixing iron oxides and stronium or barium oxides or carbonates, calcining in inclined rotary kiln
10/01/1991US5053093 Carbonizing green body, firing, pressing
10/01/1991US5053092 Method for producing a sinterable extruded laminated article
09/1991
09/29/1991CA2039462A1 Room temperature curable surface coatings and methods of producing and applying same
09/28/1991WO1991014654A1 Aluminum-base oxides, moldings thereof, and production of said oxides
09/26/1991DE4009422A1 Sinterable oxide powder prodn. - from metal soap(s), esp. for mfg. oxide-ceramic
09/25/1991EP0448463A1 Process for the preparation of superconductive phases based on bismuth, strontium, calcium, copper and a stabilizing element
09/25/1991EP0448236A1 Curing preceramic polymers by exposure to nitrogen dioxide
09/25/1991EP0448156A1 Process for preparing magnesia having reduced hydration tendency, hydration resistant magnesia, dry mixture for preparing magnesia based castables and magnesia based castable
09/25/1991EP0447940A1 Sintered product for making sheath used for continuous thin plate molding apparatus and sheath using the same
09/25/1991EP0447816A1 Thin carbon plate and process for producing the same
09/25/1991EP0447767A1 Method of preparing oriented, polycrystalline superconducting ceramic oxides
09/25/1991EP0447717A1 Method of making highly sinterable lanthanum chromite powder
09/25/1991EP0447613A2 Sampler for molten metals
09/25/1991EP0447562A1 Amorphous refractory material
09/25/1991EP0447509A1 Zircon refractories with improved thermal shock resistance
09/25/1991EP0447390A1 Transparent polycrystalline body with high ultraviolet transmittance, process for making, and applications thereof.
09/25/1991EP0180646B1 Composition
09/25/1991CN1054759A Manufacturing potassium fertilizer from pisolite and its comprehensive utilization process
09/25/1991CN1014050B Process of forming a refractory mass and mixture of particles for forming such a mass
09/25/1991CN1014048B Glazed brick using tailings of lead-zinc ore as primary material and its technology
09/24/1991WO1991014500A1 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same
09/24/1991USRE33700 Parts subject to wear which come into contact with metal melts
09/24/1991US5051864 Dielectric ceramic body sintered with two metal electrodes
09/24/1991US5051863 Dielectric ceramic body sintered with two metal electrodes
09/24/1991US5051383 Method for producing self-supporting ceramic bodies with graded properties
09/24/1991US5051382 Metals and oxidants with self-supporting ceramics
09/24/1991US5051324 Envelopes of electrolyte for use as a holder, particles with binders forming into sheets, curing
09/24/1991US5051301 Ceramic matrix anf multilayer boron nitride coated fibers
09/24/1991US5051218 Method for localized heating and isostatically pressing of glass encapsulated materials
09/24/1991US5051215 Curing preceramic polymers by exposure to nitrogen dioxide
09/24/1991US5051210 Electroconductive fiber of carbon in aluminum oxide formed by pyrolysis of polyacryloxyaloxane
09/24/1991US5051207 Metal alcoholate, a curing agent, a filler and an organic solvent as coatings or binders
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