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)
10/1989
10/18/1989EP0337657A2 Superconducting article
10/18/1989EP0337607A1 Production and sintering of reaction bonded silicon nitride composites containing silicon carbide whiskers or silicon nitride powders
10/18/1989EP0337309A1 Process for the production of orthodontic parts
10/18/1989CN1036380A Special formulation of ceramics, porcelain and ceramic building materials
10/18/1989CN1036379A High temp. low thermal expansion ceramic
10/17/1989US4874727 Improved piezoelectric properties; for underwater acoustic transducers, infra-red ray sensors
10/17/1989US4874726 With calcium aluminate cements; hollow microspheres of aluminum silicates give low thermal conductivity
10/17/1989US4874725 High-density sintered article of silicon carbid
10/17/1989US4874569 Ceramic composite and methods of making the same
10/17/1989US4874564 Molding process and device therefor
10/17/1989US4874495 Apparatus for producing a fiber aggregate
10/17/1989US4874398 Diamond compacts and process for making same
10/12/1989DE3909375A1 Kermisches material mit niedriger dielektrizitaetskonstante Kermisches low dielectric constant material
10/12/1989DE3811045A1 Process for preparing electroconductive sintered layers
10/12/1989DE3810440A1 Wall structure for a heat exchanger
10/12/1989DE3809693A1 Process for producing ceramic tape-casting compositions for thin-film circuits
10/11/1989EP0336873A2 Ceramic composite article for use in thermal shock environments
10/11/1989EP0336733A2 Compositions for production of molded articles
10/11/1989EP0336648A2 Process for producing carbon/carbon composite having oxidation resistance
10/11/1989EP0336621A1 Metal oxide material
10/11/1989EP0336527A1 Method of producing superconducting ceramics by co-precipitation of carbonates
10/11/1989EP0336450A2 Metal oxide materials
10/11/1989EP0336404A2 Process for preparing of organopolysilanes
10/11/1989EP0336377A2 Silicon nitride sintered body
10/11/1989EP0336335A1 Process for manufacturing amorphous ceramic substances and amorphous alloys
10/11/1989EP0336306A2 Processing of superconducting ceramics using microwave energy
10/11/1989EP0336189A2 Application of a wire drawing tool of silicon carbide
10/11/1989EP0336044A2 A high temperature low thermal expansion ceramic and method for the production thereof
10/11/1989EP0335930A1 Bonded abrasive
10/11/1989CN1036287A Superconductive material and method mfg. thereof
10/11/1989CN1036286A Subatomspheric pressure plasma spraying superconductive ceramic
10/11/1989CN1036195A Method & composition for forming superconducting ceramics and other ceramic materials with reduced electrical resistivity
10/11/1989CN1036194A Process of alumina-carbon brick prodn.
10/10/1989US4873610 Dielectric articles and condensers using the same
10/10/1989US4873210 Wear resistant cutting tools
10/10/1989US4873209 Insulating lightweight refractory materials
10/10/1989US4873208 Holder for sealing member
10/10/1989US4873141 Calcium-hydrosilicate based thermo-insulating material
10/10/1989US4873064 Powder of coagulated spherical zirconia particles and process for producing them
10/10/1989US4873053 Mixing metal boride, metal, carbon powders; then shaping, firing
10/10/1989US4873047 Wetting with phosphoric acid before rolling to desired shapes, then drying
10/10/1989US4873039 Infusibilization of polysilazane with dehydrated ammonia
10/10/1989US4873038 Method for producing ceramic/metal heat storage media, and to the product thereof
10/10/1989US4872912 Wet and dry laid phosphate reactive sheets and phosphate ceramic structures made therefrom
10/10/1989US4872333 Thermal stable diamond compacts
10/05/1989WO1989009473A1 Conductive ceramics, conductors thereof and methods
10/05/1989WO1989009198A1 Fully dense and anisotropic polycrystalline material
10/05/1989WO1989009186A1 Flow divider
10/05/1989DE3833611A1 Verfahren zur herstellung von siliciumcarbid-sinterkoerpern A process for producing silicon carbide sinterkoerpern
10/05/1989DE3809614A1 Process for producing ceramic material
10/04/1989EP0335798A1 Stabilised superconductor materials and the process for manufacturing them
10/04/1989EP0335736A2 Process for producing carbon/carbon composites
10/04/1989EP0335735A2 A process for firing ceramic shaped bodies and a tunnel kiln used therefor
10/04/1989EP0335681A2 Aluminum titanate ceramic sintered body
10/04/1989EP0335615A2 A process for firing ceramic shaped bodies and firing tools used therefor
10/04/1989EP0335602A1 Whisker reinforced ceramic material working tools
10/04/1989EP0335600A1 Resilient friction material
10/04/1989EP0335525A1 Armour plate material
10/04/1989EP0335382A1 Electrically conductive ceramic material
10/04/1989EP0335294A1 Process for the production of sliding bodies with hollow spaces
10/04/1989EP0334961A1 Process for fabricating superconducting ceramics materials
10/04/1989EP0334950A1 Improved casting process
10/04/1989CN1036100A High-temp. superconductor
10/04/1989CN1036098A Method and composition for forming superconducting ceramic and superconductive products therefrom
10/04/1989CN1036003A Apparatus and method for producing uniform, fine boron-cont. ceramic powders
10/03/1989US4871826 Lewis base adducts of decaborane for forming new preceramic polymers, using as binders, forming shaped bodies and forming fibers
10/03/1989US4871698 Carbon bonded refractory bodies
10/03/1989US4871697 Method of producing homogeneous silicon nitride sintered bodies
10/03/1989US4871696 Oxidation of parent metal, comminution of oxide product, leaching,recovering
10/03/1989US4871694 Mixing alkali metal halide or nitrate into silicate to form polymerized silicate gel; fireproofing
10/03/1989US4871693 Porous cordierite ceramics
10/03/1989US4871621 Method of encasing a structure in metal
10/03/1989US4871497 Mold formed with binder and aggregate, binder soluble in solvent casting medium
10/03/1989US4871496 Controlling heating and strain rate
10/03/1989US4871495 Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases
10/03/1989US4871008 Heating metal and filler with oxidant to form reaction product which infiltrates filler
10/03/1989CA1262149A1 Sinterable aluminum nitride composition, sintered body from this composition and process for producing the sintered body
10/03/1989CA1262041A1 Bonded hydrogen conducting solid electrolytes
09/1989
09/28/1989DE3810115C1 Process for producing dense and homogeneous sintered parts and sputtering targets of oxides of yttrium, barium and copper
09/28/1989DE3808447A1 Hochtemperatur-supraleiter High-temperature superconductors
09/28/1989DE3807586A1 Verfahren zur herstellung eines kohleofens zur atomabsorptionsanalyse Process for the preparation of a coal furnace atomic absorption analysis for
09/28/1989DE3806531A1 Superconductor with layer structure
09/27/1989EP0334760A1 Process for making high performance objects from magnesium aluminate spinel, especially objects transparent in the infrared and visible light range
09/27/1989EP0334689A1 Thin ceramic products obtained by melting and casting an Al2O3-ZrO2-SiO2-K2O composition
09/27/1989EP0334589A2 Flexible carbon seal ring with an amorphous carbon phase on its sealing
09/27/1989EP0334577A1 Carbon-coated silicon carbide whiskers for controlling the formation of an oxide coating
09/27/1989EP0334543A2 Method of producing high density silicon nitride sintered bodies
09/27/1989EP0334517A1 Growth of superconductor material in a fluxed melt, and article of manufacture
09/27/1989EP0334415A1 Improved process for the production of ceramic components
09/27/1989EP0334352A2 Superconductive Strip containing internal stressabsorber
09/27/1989EP0334279A2 Ceramic parting agent, process for producing and use of it
09/27/1989EP0334093A2 Conductive articles and processes for their preparation
09/27/1989EP0334048A2 Process for making shaped bodies
09/27/1989EP0333957A2 Laminated extruded thermal shock resistant articles and method for making such articles
09/27/1989EP0333776A1 Improved cutting tool.
09/27/1989EP0209084B1 Process for preparing ceramic polycrystalline abrasives
09/27/1989CN1035908A Production method of ultrafine superconduction power
09/26/1989US4870539 Dielectrics
09/26/1989US4870538 High energy density capacitor and method of fabrication
09/26/1989US4870052 Thallium-calcium-barium-copper oxides