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)
06/1983
06/28/1983US4390370 Metal silico-phosphate binders and foundry shapes produced therefrom
06/28/1983US4390166 Magnesium oxide, tars
06/28/1983CA1148772A1 Method of manufacturing an object of metallic or ceramic material
06/23/1983WO1983002108A1 Continuous silicon carbide whisker production
06/22/1983EP0082096A1 Floating cathodic elements made of electro conductive refractory material for the production of aluminium by electrolysis
06/22/1983EP0081936A1 Method of bonding polymer-impregnated textile
06/22/1983EP0081794A1 Process for manufacturing fired refractory porous plugs for rinsing by gas
06/22/1983EP0081775A2 Nitrided superhard composite material
06/22/1983EP0081692A2 Process for preparing unburned refractory bricks
06/21/1983US4389492 Spinel-magnesia basic brick
06/21/1983US4389465 Sintered compact for use in a tool and the method for producing the same
06/21/1983US4389341 Fugitive binder-containing nuclear fuel material and method of production
06/15/1983EP0081409A1 Process for increasing the density of porous structures
06/15/1983EP0081365A1 Electrically insulating silicon carbide sintered body
06/15/1983EP0081195A1 Method of manufacturing a silicon nitride-based sintered material, and material obtained by this method
06/15/1983EP0081061A1 Low thermal expansion modified cordierites
06/14/1983US4388416 Oxides of strontium, calcium, titanium, bismuth, lead and magnesium
06/14/1983US4388415 High voltage dielectric (SRT I03)
06/14/1983US4388414 Thermally stable silicon nitride material
06/14/1983US4388255 Method for producing pre-shaped α-silicon nitride whisker compacts and loose whiskers for composite material reinforcement
06/14/1983US4388085 Refractory group four, five or six carbides or nitrides in two phase matrix consisting of silicon nitride, and silicon nitride, magnesium oxide and silicon dioxide
06/14/1983CA1148201A1 Process for the manufacture "in situ" of carbon electrodes
06/14/1983CA1147933A1 Sintering of tubular ceramic parts
06/08/1983EP0080711A1 Process for producing sintered silicon nitride-base body
06/08/1983EP0080611A1 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation
06/08/1983EP0067809A4 Process for the production of dead burned refractory magnesia.
06/08/1983EP0029227B1 Process for the manufacture of a shaped heat-insulating body
06/08/1983EP0020373B1 Method of making and using a ceramic shell mold
06/07/1983US4387173 Use of resorcinal polymer blend as a binder for carbon-containing refractory brick and shape
06/07/1983US4387131 Ceramic dielectrics
06/07/1983US4387080 Prepared from organic carbon-silicon polymer
06/07/1983US4386985 Method of making ceramic dielectric for base metal electrode capacitors
06/01/1983EP0080213A2 Highly heat-conductive ceramic material
06/01/1983EP0080050A1 Powdery silicon nitride composition and sintered body made thereof and processes for preparing the same
06/01/1983EP0079908A1 Process for the production of mouldings from materials based on silicon nitride.
06/01/1983EP0079903A1 Making silicon carbide bodies.
05/1983
05/31/1983US4386387 Low temperature sintering porcelain composition
05/31/1983US4386295 Zinc oxide body having an impurity-containing zinc sulfide layer and a reflective electrode; cathode ray tubes
05/31/1983US4386113 Vapor deposition of ferromagnetic layer from container of magnesium oxide
05/31/1983US4386022 Voltage non-linear resistance ceramics
05/31/1983CA1147292A1 Sintered ceramic electrode containing oxides of tin and germanium
05/31/1983CA1147122A1 Method of making diamond compacts for rock drilling
05/25/1983EP0079678A1 Method for sintering silicon nitride
05/25/1983EP0079458A1 Process for the production of basic zirconium carbonate
05/24/1983US4385129 Method for producing a cordierite body
05/24/1983US4385020 Method for making shaped silicon-silicon carbide refractories
05/24/1983US4384989 Semiconductive barium titanate
05/24/1983US4384909 Bonding Si3 N4 ceramics
05/24/1983CA1146981A1 Shaped heat-insulating body and process of making the same
05/24/1983CA1146980A1 Ceramic dental appliance and method and dental ceramic for the manufacture thereof
05/24/1983CA1146979A1 Si.sub.3n.sub.4.y.sub.2o in3. xxsio.sub.2 ceramic system useful for machining cast iron and method of making
05/24/1983CA1146782A1 Dental appliance and method of manufacture
05/18/1983EP0079117A1 Improvement in sintered diamond
05/18/1983EP0079031A1 Method for the manufacture of oxidic nuclear fuel sintered bodies
05/18/1983EP0016075B1 Mirror of a mirror reflex system
05/17/1983US4384046 Method of producing mullite ceramic fiber products
05/17/1983US4383963 Held in insulating material such as foam silica grog and alumina
05/17/1983US4383958 Method of producing dense silicon nitride ceramic articles having controlled surface layer composition
05/17/1983US4383957 Carbon monoxide atmosphere
05/17/1983US4383890 Ceramic sheet and method for producing the same
05/17/1983CA1146600A1 Plastic refractories with fused alumina-chrome grog
05/17/1983CA1146598A1 Sintered ceramic body and process for production thereof
05/17/1983CA1146364A1 Annular three-dimensional structure
05/11/1983WO1983001677A1 Heating device for open kilns with revolving fire and method for implementing such device
05/11/1983EP0078370A1 Method of detecting residual glass during fabrication of ceramic substrates for semiconductors
05/10/1983US4383196 Piezoelectric ceramic body for an electromechanical transducer
05/10/1983US4383045 Magnesia refractories bonded with sulfamic acid
05/10/1983US4383044 Silica, alumina, magnesia
05/10/1983US4382837 Single crystals by heating in the presence of flowing nitrogen and hydrogen gases; solid solutions; process control; semiconductors
05/10/1983CA1145919A1 METHOD FOR PRODUCING POWDER OF .alpha.-SILICON NITRIDE
05/04/1983EP0078200A1 Ceramic composition for the production of electric components, and method of preparing the composition
05/04/1983EP0078197A1 Mechanically and thermally resistant ceramic composite materials and their manufacture
05/04/1983EP0078102A2 Polycrystalline silicon-bonded cubic boron nitride body and method
05/04/1983EP0078069A2 Refractory lining for liquid metal containers or furnaces
05/04/1983EP0078010A2 Practically pore-free bodies of polycrystalline silicon nitride and silicon carbide and process for their production by isostatic hot pressing
05/03/1983US4382104 Method for coating alumina containing refractory fibers with chromium oxide
05/03/1983US4382053 Hot pressing of ceramic materials
05/03/1983US4381968 Etched beta"-alumina ceramic electrolyte
05/03/1983US4381931 Reinforcement of glass by hot pressing with pulverulent material in high pressure autoclave
05/03/1983CA1145564A1 Alumina and aluminium oxycarbons based abrasives, with high hardness, and process for preparing them
05/03/1983CA1145563A1 Non-fused aluminum oxide-based abrasive mineral
04/1983
04/27/1983EP0077443A1 Ceramic fiber containing cements
04/26/1983US4381355 Resorcinol polymer bonded taphole mix and specialty materials
04/26/1983US4381271 Use of fired fibrous graphite in fabricating polycrystalline diamond and/or cubic boron nitride/silicon carbide/silicon composite bodies
04/19/1983CA1144742A1 Method of operating a continuous ceramic kiln
04/13/1983EP0076731A2 Porous free standing pyrolytic boron nitride articles and method for preparing the same
04/13/1983EP0076467A2 Method of producing silicon carbide-based bodies by joining pre-fabricated parts
04/13/1983EP0076456A2 Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation
04/13/1983EP0076431A2 Ceramic guides for tape-like materials and process for the production thereof
04/12/1983US4379854 Low temperature firing (1800°-2100° F.) of barium titanate with flux (lead titanate-bismuth titanate-zinc oxide and boron oxide)
04/12/1983US4379852 Boride-based refractory materials
04/12/1983US4379691 Olivine bedding material for soaking pits
04/12/1983CA1144454A1 Coarse crystalline alumina and method for its production
04/12/1983CA1144337A1 Precision ceramic cores for ferrous casting
04/12/1983CA1144307A1 Refractory gun mix
04/06/1983EP0076048A2 Composite of metal-bonded cubic boron nitride and a substrate and process of preparation
04/06/1983EP0076011A2 Method of producing a dielectric
04/06/1983EP0075857A2 Sintered bodies of aluminum nitride
04/06/1983EP0075841A2 Method of controlling gas reactions with solid materials
04/06/1983EP0075826A2 Preparation of polysilazane polymers and the polymers therefrom