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)
07/1988
07/06/1988EP0273569A2 Method of preparing aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived by a sol-gel process.
07/06/1988EP0273428A2 Fixture for brittle pre-crack introduction in ceramic specimen
07/06/1988EP0273305A2 Dielectric ceramic composition
07/06/1988EP0179908B1 Method for forming fiber reinforced composite articles
07/06/1988CN87106230A Method of making ceramic articles having channels therein and articles made thereby
07/06/1988CN86108588A Ordinary pottery products made of coal-ball slag
07/06/1988CN85103844B Refractory crucible made of bauxite and molten quartz glass
07/05/1988US4755493 Ceramic composition for dielectric ceramic bodies
07/05/1988US4755492 Yttrium oxide ceramic body
07/05/1988US4755491 Manufacturing method for an aluminum nitride sintered body
07/05/1988US4755374 Reacting water with aluminum in presence of choline
07/05/1988US4755220 Materials resistant to metal and salt melts, their production and their use
07/05/1988CA1238899A1 Continuous mixing power regulation process and mixer for carbonaceous pellet slurry
07/05/1988CA1238800A1 Inorganic fiber-reinforced metallic composite material
07/05/1988CA1238766A1 Process for the preparation of porous mullite
06/1988
06/29/1988EP0272997A2 Method of making shaped ceramic composites
06/29/1988EP0272932A2 Production of strontium ferrite magnets
06/29/1988EP0272745A2 Translucent dental porcelain composition, its preparation and a restoration made thereof
06/29/1988EP0272652A2 Scandium oxide additions to metal halide lamps
06/29/1988EP0272493A2 Method for producing aluminium nitride powder
06/29/1988EP0272377A2 Process and apparatus for the thermic and/or reducing treatment of solids, granular and/or agglomerated charges
06/29/1988EP0148835B1 Method of making silicon nitride comprising objects
06/29/1988CN87106039A Method for in situ tailoring metallic component of ceramic articles and articles made thereby
06/29/1988CN87106038A Method for producing self-supporting ceramic bodies with refined microstructures
06/29/1988CN87106037A Ceramic composite stractures having intrinsically fitted encasement members thereon and methods of making same
06/29/1988CN87104006A Barium titanate coforms
06/28/1988US4753906 Communications
06/28/1988US4753905 Dielectric ceramic composition
06/28/1988US4753904 Tetragonal phase, tensile strength
06/28/1988US4753903 Silicon carbide sintered body and a manufacturing method therefor
06/28/1988US4753902 Hardness, toughness; decreased concentration of stabilizers
06/28/1988US4753764 Manufacturing method for fiber reinforced silicon ceramics sintered body
06/28/1988US4753763 Method of manufacturing heating furnace parts
06/28/1988US4753179 Fire-resistant ceiling element for an industrial furnace, ceiling for an industrial furnace made of fire-resistant ceiling elements, and industrial furnace with such a ceiling
06/28/1988CA1238657A1 Ceramic materials with enhanced resistance to fracture and predictable strength and method of making the same
06/28/1988CA1238475A1 Method of manufacturing nozzles for continuous casting
06/22/1988EP0272066A2 Ceramic sintered bodies and a process for manufacturing the same
06/22/1988EP0271593A1 Furnace wall lining composition and the use thereof
06/22/1988CN87203604U Synchronous shear electrode apparatus
06/22/1988CN86107821A Glazed brick using tailings of lead-zinc ore as primary material and its technology
06/21/1988US4752858 Lead oxide and oxide of group 2a metal with other metal oxides, copper electrodes
06/21/1988US4752857 Dielectric ceramics, cellulose
06/21/1988US4752594 Dielectric ceramic
06/21/1988US4752515 Flat shape
06/21/1988US4752503 Process for the manufacture of a composite material with refractory fibrous reinforcement and ceramic matrix
06/21/1988US4752427 Heat treatment of a deformed sintered zirconia body having tetragonal-phase crystals
06/21/1988US4752424 Covering with molybdenum, tungsten, platinum or rhenium foil, hot isostatic pressing in airtight tantalum or niobium vessel
06/21/1988US4752218 Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used
06/16/1988WO1988004396A1 Process for the densification of material preforms
06/16/1988WO1988003918A3 Fabrication of rods of uniform high density from powders of refractory materials
06/16/1988DE3641271A1 Process for producing porous, reaction-sintered shaped bodies based on silicon nitride
06/15/1988EP0271353A2 Aluminum nitride products and processes for the production thereof
06/15/1988EP0271237A1 Aluminum nitride/aluminum oxynitride/group IV B metal nitride abrasive particles derived from a sol-gel process
06/15/1988EP0270666A1 Novel carbon fibrils, method for producing same, and compositions containing same.
06/15/1988EP0270637A1 Manufacture of high purity zirconia from low-silica zirconiferous materials.
06/15/1988EP0257092A4 INORGANIC FIBER COMPOSITION CONSISTING ESSENTIALLY OF Al 2?O 3?, MgO, CaO AND SiO 2?.
06/15/1988CN87106321A Production of ceramic articles incorporating porous filler material
06/15/1988CN87106238A Suface bonding of ceramic bodies
06/14/1988US4751209 Dielectric ceramic compositions
06/14/1988US4751208 Method of producing a spinel type ceramic sintered body
06/14/1988US4751207 High strength
06/14/1988US4751206 Low thermal expansion ceramic material
06/14/1988US4751204 Two-part gunning refractory composition
06/14/1988US4751048 Process for forming metal-second phase composites and product thereof
06/14/1988US4751014 Underwater transducers
06/14/1988US4750932 Refractory metal silicide sputtering target
06/14/1988CA1237876A1 Method for manufacturing high-strength sintered silicon carbide articles
06/09/1988DE3724623A1 Ceramic composite
06/08/1988EP0270377A2 Process for the manufacture of refractory articles
06/08/1988EP0270233A2 Dense sintered bodies of nitride materials
06/08/1988EP0270119A2 Semiconductor ceramic of grain boundary insulation type
06/08/1988EP0270099A2 Dielectric ceramic
06/08/1988EP0270098A2 Process for manufacturing ceramics for use in electronic components
06/08/1988EP0270031A2 Tertiary butyl derivatives of toluenediamine and mixtures as antioxidant for organic materials
06/08/1988EP0269922A2 Process and furnace for sintering ceramics
06/08/1988EP0269788A1 Unshaped refractory materials
06/08/1988EP0269715A1 Compact reinforced composite.
06/08/1988CN87106229A Method for producing substantially pure alumina material
06/08/1988CN87105222A Method of making ceramic composite articles with shape replicated surfaces and artilles obtained thereby
06/07/1988US4749669 Dielectric ceramic composition
06/07/1988US4749668 Dielectric ceramic composition
06/07/1988US4749667 Alumina - zirconia ceramics reinforced with silicon carbide whiskers and methods of making the same
06/07/1988US4749665 Low temperature fired ceramics
06/07/1988US4749664 Emulsion-char method for making fine ceramic powders
06/07/1988US4749632 Sintering aid for lanthanum chromite refractories
06/07/1988US4749539 Hot pressing; turbines, cutters
06/07/1988US4749514 Graphite intercalation compound film and method of preparing the same
06/07/1988US4749466 Solid electrolyte for oxygen sensor
06/02/1988WO1988003918A2 Fabrication of rods of uniform high density from powders of refractory materials
06/02/1988WO1988003917A1 Alumina materials for low temperature co-sintering with refractory metallization ii
06/01/1988EP0269284A1 Method for producing organosilicon polymers
06/01/1988EP0269192A2 Manufacture of a voltage non-linear resistor
06/01/1988EP0269108A2 Zirconia ceramics
06/01/1988EP0268721A1 Pulverulent silicon nitride composition reinforced with silicon carbide whiskers and its use for the manufacturing of sintered parts
06/01/1988DE3739124A1 Kraftstoff-einspritzduese zum zufuehren von kraftstoff zum verbrennungsraum eines motors Fuel injection nozzle for supplying fuel to the combustion chamber of an engine
06/01/1988DE3639511A1 Process for the preparation of silazane polymers
06/01/1988CN87106359A Method of making ceramic composites
06/01/1988CN87106332A Porous ceramic composite with dense surface
06/01/1988CN87101848A Thermosensitive material with linear negative temp. coefficient
05/1988
05/31/1988US4748138 Highly toughened, sintered mass of zirconia