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)
01/1983
01/11/1983US4368074 Compression molding metal powder
01/11/1983CA1139370A1 Oxygen sensors
01/11/1983CA1139111A1 Supported diamond
01/05/1983EP0068973A1 Ceramic dielectric composition based on barium titanate, and high-voltage capacitor using such a composition
01/05/1983EP0068519A2 Process for the manufacture of carbon bodies
01/05/1983EP0068518A2 Process for the manufacture of carbon bodies from coke without auxiliary binder
01/05/1983EP0068102A1 Method of making ceramic lithium nitride
01/04/1983US4367426 Oxides of lead, lanthanum, zirconium and titanium
01/04/1983US4367292 Method for manufacture of powder composition for cordierite
01/04/1983US4367265 Intergranular insulation type semiconductive ceramic and method of producing same
01/04/1983US4366658 Annular three-dimensional structure
01/04/1983CA1138901A1 DENSE SINTERED SHAPED ARTICLES OF POLYCRYSTALLINE .alpha.-SILICON CARBIDE AND PROCESS FOR THEIR MANUFACTURE
01/04/1983CA1138645A2 Refractory structure
12/1982
12/29/1982EP0067809A1 Process for the production of dead burned refractory magnesia
12/28/1982US4366258 Blast furnace with a refractory lining of concrete components
12/28/1982US4366257 Process for producing a calcia clinker
12/28/1982US4366256 Refractory chrome-magnesia bricks and compositions made from granular fused material
12/28/1982US4366255 Highly reinforced refractory concrete with 4-20 volume % steel fibers
12/28/1982US4366254 Alumina containing zirconia
12/28/1982US4366202 Coating a thermoplastic flexible web with a thixotropic slurry of fillers, binders, and wetting agents; impregnation; shaping; firing; disintegratin
12/28/1982US4366191 Method of increasing the strength of carbon and graphite members
12/28/1982CA1138404A1 Multicellular monolithic ceramic body and preparation thereof
12/28/1982CA1138198A1 Method for manufacturing silica bricks
12/28/1982CA1138155A1 Cordierite crystal-containing glaze
12/22/1982EP0067736A1 Dielectric ceramic composition based on barium titanate, lithium oxide and cadmium fluoride, capacitor using the composition and process for its manufacture
12/22/1982EP0067584A1 Silicon carbide whisker composite and preparation thereof
12/22/1982EP0067327A1 Ceramic engine part with improved abrasion resistance
12/21/1982US4365022 Oxides of beryllium, gallium and aluminum
12/21/1982US4365011 Process for preparing pieces composed of solid electrolyte based on stabilized zircon and to pieces obtained by this process
12/21/1982US4364877 Process for producing fritted alumina members
12/21/1982US4364783 Ultrasonic end-capping of beta"-alumina tubes
12/15/1982EP0067092A1 Dielectric ceramic composition based on barium titanate, lithium oxide and copper fluoride, capacitor using the composition and process for its manufacture
12/15/1982EP0066746A1 Method of preparing beta-alumina articles, especially for sodium-sulfur electrochemical generators
12/15/1982EP0066571A1 Synthetic mineral polymer compound of the silicoaluminates family and preparation process; molded articles containing such polymer compound and production process thereof.
12/14/1982US4363669 With plant extracts gums
12/09/1982WO1982004248A1 Making silicon carbide bodies
12/09/1982WO1982004245A1 Process for the production of mouldings from materials based on silicon nitride
12/08/1982EP0066333A2 Non-linear resistor and its manufacturing process
12/08/1982EP0066022A1 Engine parts
12/07/1982US4363088 Electric power source units
12/07/1982US4362637 Grain boundary layer dielectric ceramic compositions
12/07/1982US4362535 Sintered metal bonded diamond abrasive articles
12/07/1982US4362471 Article, such as a turbine rotor and blade which comprises a first zone of a nonoxide ceramic material and a second zone of a softer material
12/07/1982CA1137231A1 Titania thermistor and method of fabricating
12/07/1982CA1137121A1 Method of producing alumina-containing fiber and composition therefor
12/07/1982CA1136931A1 Flexible graphite sheet, material or layer
12/07/1982CA1136863A1 Integral composite of polycrystalline diamond and/or cubic boron nitride body phase and substrate phase
12/01/1982EP0065863A2 Method of producing ceramic-forming metal hydroxide and oxide powders
12/01/1982EP0065822A1 Pressure-formed barium sulfate reflectors
12/01/1982EP0065806A2 Voltage-dependent resistor and its manufacturing process
12/01/1982EP0065710A1 Method of making a sintered silicom carbide ceramic article
11/1982
11/30/1982US4361543 Process for producing polycrystals of cubic boron nitride
11/30/1982CA1136429A1 Abrasive compacts
11/30/1982CA1136428A1 Polycrystalline diamond body
11/30/1982CA1136399A1 High dielectric constant type ceramic composition
11/30/1982CA1136388A1 Method of producing sintered ceramic articles using liquid boron-containing sintering aid
11/25/1982EP0053120A4 Foundry mold compsition and method for using same.
11/24/1982EP0065122A1 Device made of silicon nitride for pulling single crystal of silicon and method of manufacturing the same
11/23/1982US4360598 Zirconia ceramics and a method of producing the same
11/23/1982US4360506 Method of preparing sialon products
11/23/1982CA1135938A1 Synthetic imogolite
11/17/1982EP0064947A1 Process for the production of agglomerated material, and material produced by said process
11/17/1982EP0064606A1 Method of making a homogeneous silicon carbide body
11/16/1982US4359559 Novel polymetallocarbosilane, and process for its production
11/16/1982US4359022 Valve for an internal combustion engine
11/16/1982CA1135728A1 Partially stabilised zirconia ceramics
11/16/1982CA1135727A1 Low-expansion ceramics and method of producing the same
11/16/1982CA1135681A1 Catalyst-rhodium on alpha alumina
11/16/1982CA1135457A1 Carbonated paste for cold forming
11/11/1982WO1982003862A1 Soluble polysilastyrene and method for preparation
11/10/1982EP0064386A2 Silicon carbide electrical insulator material of low dielectric constant and manufacturing method therefor
11/10/1982EP0064264A2 Silicon carbide powder mixture and process for producing sintered bodies therefrom
11/10/1982EP0064226A1 Ceramic hydrogen ion conductor and its preparation
11/09/1982US4358516 For high energy density batteries
11/09/1982CA1135081A1 Process for the preparation of powdered ferrites
11/03/1982EP0064043A2 Method for producing diamond compact
11/03/1982EP0063762A1 Disc valve
11/03/1982EP0020576B1 Method for lining electrolysis cells for the production of aluminium
11/02/1982US4357427 Dissolving an aluminum alkoxide and doping magnesium compound in water; hydrolysis; peptization; drying; roasting
11/02/1982US4357426 Humidity sensitive ceramics
11/02/1982US4357251 Method of ceramic preparation
11/02/1982CA1134869A1 Thixotropic refractory binder based upon aluminum phosphate gelled silica sols
11/02/1982CA1134682A1 Lining method of electrolytic cells for the production of aluminum
11/02/1982CA1134623A1 Method of making aggregated diamond abrasive particles
11/02/1982CA1134608A1 Uncompensated low temperature stoichiometric air/fuel ratio exhaust gas sensor
11/02/1982CA1134605A1 Dispersants for a ceramic slurry
10/1982
10/27/1982EP0063112A1 Silicon carbide bodies
10/26/1982US4356272 Sintered bodies Al2 O3 -TiC-TiO2 continuing yttrium (y)
10/26/1982US4356136 Using a densification aid such as magnesium oxide, yttrium oxide, cerium oxide and zirconium oxide
10/26/1982CA1134128A1 Dielectric ceramics
10/26/1982CA1134120A1 Calcium silicate and process for producing same
10/20/1982EP0063034A2 Rigid coherent gel
10/20/1982EP0062997A2 Method of producing refractory articles and a method of casting therewith
10/19/1982US4355256 Ceramic composition for a piezoelectric body and electromechanical transducer
10/19/1982US4354993 Method of manufacturing a magnet body
10/19/1982US4354991 Molding and sintering with an aluminum compound that becomes aluminum oxide
10/19/1982US4354990 Densification using protective powders
10/19/1982US4354986 Boron oxide fibers converted in an anhydrous ammonia atmosphere
10/19/1982US4354964 Cermet materials
10/19/1982US4354918 Anode stud coatings for electrolytic cells