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)
06/1979
06/05/1979CA1055917A1 Process for preparing spheroidal silico-alumina particles
06/05/1979CA1055687A1 Mix suitable for use in seams between carbon blocks
05/1979
05/30/1979EP0002067A1 Process for manufacturing dense polycrystalline shaped articles of boron carbide by pressureless sintering
05/29/1979US4156661 Diffusion doping with alkaline earth metal to decrease resistance
05/29/1979US4156614 Alumina-based ceramics for core materials
05/29/1979CA1055532A1 Process for the manufacture of translucent polycrystalline alumina bodies
05/29/1979CA1055213A1 Preparation of spheroidal silico-alumina particles
05/22/1979US4156051 Composite ceramic articles
05/22/1979US4156050 Piezoelectric crystalline films and method of preparing the same
05/22/1979US4155960 Addition of alumina results in highly acid resistant packing elements
05/22/1979US4155863 Electrical resistance, heat stability
05/22/1979US4155758 Lamps and discharge devices and materials therefor
05/22/1979US4155757 Electric lamps and components and materials therefor
05/22/1979CA1055179A1 Refractory compositions
05/22/1979CA1055053A1 Monolithic refractories
05/22/1979CA1054837A1 Spherical, void-free particle formation in spray-dried ferrites
05/17/1979WO1979000247A1 Coating of substrates
05/15/1979US4154787 Method for manufacturing silicon carbide bodies
05/15/1979CA1054345A1 Method and means for manufacturing refractory plates and slabs
05/08/1979US4153666 Refractory powders
05/08/1979US4153491 Narrow particle size distribution; separate binder burn-off step n
05/08/1979US4153469 Yttrium oxide has a stabilizing agent
05/03/1979WO1979000220A1 Heat-resistant sealing materials
05/02/1979EP0001710A1 A heat resistant sealing composition, a method of making this composition, a method of making a ceramic-cermet seal in electric discharge devices and the device thus obtained
05/01/1979US4152482 Anisotropic fibrous thermal insulator of relatively thick cross section and method for making same
05/01/1979US4152381 Method for preparing metallated filament-wound structures
05/01/1979US4152281 Molten salt synthesis of lead zirconate titanate solid solution powder
05/01/1979US4152280 Molten salt synthesis of modified lead zirconate titanate solid solution powder
05/01/1979US4152234 Solid closed ended tubular oxygen sensor
05/01/1979US4152167 Matrix forming composition
05/01/1979US4152166 Zircon-containing compositions and ceramic bodies formed from such compositions
05/01/1979US4152149 High strength, heat resistant, for aerospace applications
05/01/1979US4151693 Refractory/insulating modules and method of making same
05/01/1979CA1053711A1 Magnesium oxide refractory forming mixture and method of producing the same
05/01/1979CA1053710A1 Beads of ceramic material
05/01/1979CA1053709A1 Ceramic materials
05/01/1979CA1053445A1 Method for producing heat-resistant composite materials reinforced with continuous silicon carbide fibers
05/01/1979CA1053410A1 Manufacture of nuclear fuel compacts
04/1979
04/24/1979US4151432 High density, mechanical strength, electrical resistance
04/24/1979US4151235 From slurry of alumina and magnesium aluminate
04/24/1979US4150999 Oxidation of impurities, stabilization
04/24/1979US4150998 Rotary sealant abradable material and method for making
04/24/1979CA1052984A2 Metal oxide power densification process
04/24/1979CA1052961A1 Carbon composite materials
04/19/1979WO1979000214A1 Refractory ramming mix containing aluminum powder for metal melting furnaces
04/18/1979EP0001508A1 Thermistor and method of fabricating
04/18/1979EP0001434A1 Alumina-based ceramics for core materials
04/18/1979EP0001399A1 Phenoxy-pyridinyl-alcanols, process for their preparation and their use as fungicides
04/17/1979US4150317 Polycrystalline alumina material
04/17/1979US4150189 Shapeable insulating material for use with molten aluminum
04/17/1979US4150182 Method of producing a refractory lining in a cylinder or tube and resultant article
04/17/1979US4150098 Method of producing cubic boron nitride
04/17/1979US4150078 Process for making refractory shapes
04/17/1979US4149899 Chromic oxide refractory
04/17/1979US4149897 Magnesium sulfate, sodium gluconate, and a boron compound suitable for ramming, casting, gunning
04/17/1979US4149894 Process for producing an apatite powder having improved sinterability
04/17/1979US4149893 Orthopedic and dental implant ceramic composition and process for preparing same
04/17/1979CA1052828A1 Quick-setting refractory composition
04/10/1979US4149173 Capacitor dielectric with internal barrier layers and a method for its production
04/10/1979US4148964 Polycrystalline superhard material and method of producing thereof
04/10/1979US4148962 Fibrous refractory composite insulation
04/10/1979US4148894 Impact resistant refractory base
04/10/1979US4148863 Pressurization and heating of cubic boron nitride in the presence of a zinc compound catalyst
04/10/1979US4148853 Process for the manufacture of a capacitor dielectric with inner blocking layers
04/10/1979CA1052398A1 Refractory mixes and unfired refractory bricks
04/10/1979CA1052366A1 Production of material consisting of solid hollow spheroids
04/05/1979WO1979000178A1 Process and installation for producing silicon carbide with a very high purity
04/04/1979EP0001327A1 Magnesium aluminate spinel bonded refractory and method of making
04/03/1979US4147911 Adding electro-conductive particles to dielectric particles and heating in microwave oven
04/03/1979US4147759 Method of manufacturing β'SiAlON compounds
04/03/1979US4147747 Method of making a polycrystalline Mn containing ferrite body
04/03/1979US4147744 Transparent yttria ceramics and method for producing same
04/03/1979US4147670 Nonohmic ZnO ceramics including Bi2 O3, CoO, MnO, Sb2 O.sub.3
04/03/1979CA1051931A1 Calcium aluminate cement
04/03/1979CA1051930A1 High porosity insulating and refractory materials and method for preparing same
04/03/1979CA1051806A1 Process for the conversion of pitch into crystalloidal pitch
04/03/1979CA1051640A1 Gas tight silicon carbide body
04/03/1979CA1051637A1 Alumina-based bodies with large pores produced by agglomeration
03/1979
03/27/1979US4146670 Manufacture of ceramic articles
03/27/1979US4146401 Graphite material having compressibility and recovering property and method for manufacturing the same
03/27/1979US4146379 Process for densifying polycrystalline articles
03/27/1979CA1051190A1 Method of making nuclear fuel bodies
03/27/1979CA1051156A2 Technique for producing alumina-titanium carbide material
03/20/1979US4145224 Titanium
03/20/1979CA1051040A1 Technique for producing alumina-titanium carbide material
03/20/1979CA1050739A1 Process for the production of ceramic substrates for thin layer circuits
03/13/1979US4144360 Method for the currentless catalytic precipitation of aluminum
03/13/1979US4144207 Composition and process for injection molding ceramic materials
03/13/1979US4144195 Exhaust systems, catalytic
03/13/1979CA1050482A1 Lubricant packed wire drawing dies
03/13/1979CA1050305A1 Composite material comprising reinforced aluminum or aluminum-base alloy
03/08/1979WO1979000101A1 Encapsulating process of a ceramic piece
03/07/1979EP0000981A1 Plastic chrome ore refractory compositions
03/06/1979US4143207 Copper, bismuth, manganese oxides thermally diffused as dielectric layer into polycrystalline strontium titanate containing niobium, tantalum or bismuth oxide
03/06/1979US4143182 Filling pores of silicon nitride with silicon oxynitride and cordierite
03/06/1979US4143107 Silicon nitride-based sintered material and method for manufacturing the same
03/06/1979US4143104 Repairing damaged refractory walls by gunning
03/06/1979US4142996 Method of making homogenous metal oxide varistor powders
03/06/1979US4142908 Refractory insulating products having controlled porosity and the preparing thereof by the wet method
03/06/1979US4142879 Reducing to particles a glass containing oxides of aluminum, magnesium, and silicon