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)
10/1982
10/19/1982US4354912 Solid electrochemical sensor
10/19/1982CA1133683A1 Method for manufacturing an object of silicon nitride
10/19/1982CA1133667A1 Molding articles which can be converted to porous carbon bodies
10/13/1982EP0062400A1 Forming high-density carbon material by hot pressing
10/13/1982EP0062356A1 Inductive heating device and method utilizing a heat insulator and workpieces heated thereby
10/13/1982EP0062355A1 Inductive heating device and methods employing a heating coil and workpieces heated thereby
10/12/1982US4353958 Polyurethane binder
10/12/1982US4353957 Ceramic matrices for electronic devices and process for forming same
10/12/1982US4353953 Crystals coated with carbon and bonded with silicon carbide and siilicon
10/12/1982US4353885 From halide and boron source in presence of hydrogen
10/12/1982US4353854 Method of producing large-sized ceramic honeycomb structure body by integration of small unit blocks
10/12/1982US4353782 To form vitreous carbon bodies which are free of cracks
10/12/1982US4353714 Coating particles with molybdenum or tungsten, infiltration with molten silicon or silicide
10/12/1982CA1133649A1 Silicone compositions which are ceramified at high temperatures
10/12/1982CA1133648A1 Silicone composition which forms a ceramic at high temperatures
10/06/1982EP0061981A1 Carbon foundation for metallurgical furnaces, and method for its manufacture
10/06/1982EP0061636A1 Low-density thermally insulating composite
10/06/1982EP0061611A1 Method for producing pre-shaped alpha-silicon nitride whisker compacts and loose whiskers for composite material reinforcement
10/05/1982US4353047 Also containing a manganese and zirconium component
10/05/1982US4352768 Curing a mixture of carbon black, fibers and a binder
10/05/1982US4352390 Silica-containing fired ceramic
10/05/1982US4352308 Ceramic containing an oxide of yttrium, zirconium or magnesium
09/1982
09/29/1982EP0061389A1 Dielectric ceramic compositions, capacitors using the same and method of producing the compositions
09/28/1982US4351858 Process for the manufacture of substantially pore-free shaped polycrystalline articles by isostatic hot-pressing
09/28/1982US4351787 Compacting silicon powder containing an additive, nitriding, and sntering
09/28/1982CA1132347A1 Blast furnace lining composed of prefinished refractory concrete components
09/28/1982CA1132314A1 Rapid cooling of molten abrasives
09/22/1982EP0060582A1 Composite body
09/22/1982EP0060460A1 Method of and mould for metal casting
09/21/1982US4350771 Oxidation resistant silicon nitride containing rare earth oxide
09/21/1982US4350672 Binderless carbon or graphite articles
09/21/1982US4350651 Process for the rapid sintering of ceramic components and a kiln for carrying out said process
09/15/1982EP0060191A1 Refractory material particularly suited to be contacted with molten aluminium, and process for its production
09/15/1982EP0059900A1 Method of producing silicon carbide articles
09/15/1982EP0059899A1 Method of producing a porous silicon carbide article
09/14/1982US4349909 Process for casting fused refractory oxides having high melting points
09/14/1982US4349517 Method of producing cubic boron nitride
09/14/1982US4349456 Dehydratively gelled microcapsules, drying and firing
09/14/1982US4349386 Mineral polymers and methods of making them
09/08/1982EP0059212A1 Magnesium aluminium spinels.
09/07/1982US4348485 Corrosion resistance
09/07/1982US4348458 Coiled inorganic monolithic hollow fibers
09/07/1982US4348343 Method and composition for a furan-modified phenolic novolak binder system
09/07/1982US4348341 Process for production of precursor of alumina fiber
09/07/1982US4348339 Using a grain growth additive and sintering in a first oxidative atmosphere followed by reduction
09/07/1982US4348236 Composition for castable refractory block
09/07/1982CA1131386A1 Carbon bearing contact paste
09/07/1982CA1131263A1 Ferrochromium slag for uses requiring refractoriness and mechanical strength
09/07/1982CA1131262A1 Low-expansion ceramics and method of producing the same
09/07/1982CA1131261A1 Low-expansion ceramics and method of producing the same
09/07/1982CA1131260A1 Carbon-containing refractory bricks
09/07/1982CA1131258A1 Coke oven patching and sealing material
09/07/1982CA1131257A1 Si.sub.3n.sub.4 having high temperature strength and method
09/07/1982CA1130956A1 Dispersible xanthan gum blends
09/03/1982EP0048277A4 Process for manufacturing boron nitride fiber batts using a spinner.
09/01/1982EP0058941A1 Method of producing dense silicon carbide articles
09/01/1982EP0058812A2 Porous ceramic filter and process for producing the same
08/1982
08/31/1982US4347347 Crosslinked organometallic block copolymers and process for production thereof
08/31/1982US4347325 Slurrying potassium, aluminum, phosphate sources; setting or curing
08/31/1982US4347167 Made by firing finely divided strontium titanate and a metal oxide dopant
08/31/1982CA1130822A1 Semi-cordierite and method of making the same
08/25/1982EP0058630A1 Method for the production of storage units suitable for storing thermal energy
08/25/1982EP0058618A1 Method and apparatus for producing articles rich in boron by sintering, and articles obtained therewith
08/24/1982US4346177 Bricks for construction of thermal enclosures
08/24/1982US4346147 Method of manufacturing nitrided silicon parts
08/24/1982US4346049 Sintered alpha silicon carbide ceramic body having equiaxed microstructure
08/24/1982US4345955 Process for manufacturing multilayer ceramic chip carrier modules
08/24/1982CA1130323A1 Molybdenum monocarbide-tungsten monocarbide solid solutions
08/19/1982WO1982002711A1 Ceramic burner plate and method of manufacturing the same
08/17/1982US4344904 Sintering method of zirconia
08/17/1982US4344872 Nitric acid containing ruthenium
08/17/1982CA1129904A1 Packing ring containing flexible graphite
08/17/1982CA1129893A1 Method of ceramic preparation
08/17/1982CA1129637A1 Electrically conductive boat for vacuum evaporation of metals
08/17/1982CA1129607A1 Phosphorus - modified pitches
08/11/1982EP0057651A2 Process for rapid solidification and cooling by continuous casting of molten materials based on metal oxides
08/11/1982EP0057637A2 Composite structure, method and matrix for fabricating such a structure
08/11/1982EP0057406A2 Alcaline beta alumina composition, especially for sodium-sulfur electrochemical generators
08/11/1982EP0057333A1 Cordierite bead catalyst support and method of preparation
08/11/1982EP0048279A4 Process for manufacuring boron nitride fiber mats using a needler.
08/10/1982US4344062 A semiconductor element of titanium dioxide and vanadium pentoxide
08/10/1982US4343989 Magnesium oxide based heat storage device
08/10/1982US4343909 High toughness ceramic cutting tool
08/10/1982US4343704 Ceramic foam filter
08/10/1982US4343651 Sintered compact for use in a tool
08/10/1982CA1129443A1 Vibratable plastic refractory
08/10/1982CA1129441A1 Aluminous refractory composition containing carbon, silicon and chrome oxide
08/10/1982CA1129268A1 Method of achieving uniform sintering shrinkage in a laminated planar green ceramic substrate and apparatus therefor
08/04/1982EP0056945A1 Process for making silicon carbide composites and composites thus obtained
08/03/1982US4342837 Sinterable silicon carbide powders and sintered body produced therefrom
08/03/1982US4342712 Process for producing continuous inorganic fibers
08/03/1982US4342664 Molten metal filter
08/03/1982US4342597 Coating compositions for liners of molten metal troughs and ladles
08/03/1982CA1128735A1 Method of producing sintered body of ceramics
07/1982
07/28/1982EP0056757A2 Gas burner, method of manufacture of this burner and boiler using such a burner
07/28/1982EP0056708A1 Anode stud coatings for electrolytic cells
07/28/1982EP0056662A2 Extrudable compositions for making refractory cores for sandcasting of ferrous alloys
07/28/1982EP0056596A1 Improved silicon carbide composite and process for production
07/27/1982US4341874 Containing alumina and yttria
07/27/1982US4341826 Internal combustion engine and composite parts formed from silicon carbide fiber-reinforced ceramic or glass matrices