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)
03/1992
03/24/1992US5098868 Vanadium-based superconducting metallic oxides
03/24/1992US5098740 Uniformly-coated ceramic particles
03/24/1992US5098700 Far infrared ray emitting, odor-absorbing material
03/24/1992US5098631 Hot pressing with a chemically inert titanium carbide die
03/24/1992US5098623 Method for producing ceramic composite materials containing silicon oxynitride and zirconium oxide
03/24/1992US5098620 Method of injection molding ceramic greenward composites without knit lines
03/24/1992US5098619 Process for forming high quality ferrite magnets
03/24/1992US5098571 Aggregation of alumina and sintering with sintering aid of alumina-zirconia and sintering
03/24/1992US5098455 Regenerable exhaust gas filter element for diesel engines
03/24/1992US5098449 Crystallization of whiskers with a densification aid and a conversion aid
03/24/1992CA1298019C Ceramic binder
03/24/1992CA1297796C Zcap ceramics
03/24/1992CA1297741C Slaking-resistant refractory aggregates and process for producing same
03/24/1992CA1297658C Process for producing alumina-based fiber
03/19/1992WO1992004496A1 Method of producing porous lithium aluminate fiber and coarse particle
03/19/1992WO1992004301A1 High r insulation panel
03/19/1992WO1992004293A1 Bonded aggregate compositions and binders for the same
03/19/1992WO1992000939A3 Reduced metal content ceramic composite bodies
03/19/1992WO1991018841A3 Coated refractory compositions and method for preparing the same
03/19/1992DE4130917A1 Ceramic coating for outlets of IC engines - has periphery coated with metallic material comprising titanium oxide, aluminium oxide mixt. and iron oxide
03/19/1992DE4030542C1 Ceramic for moulds for producing fine mouldings - comprises magnesia-silica-magnesium phosphate with silicon carbide and/or silicon nitride to prevent vol. decrease during heating
03/19/1992DE4029107A1 Varistors with improved radial resistance distribution - comprises differing ceramic compsn. for centre and mantle for cylinder for high energy dissipation
03/19/1992DE4029106A1 High performance zinc-oxide varistors mfr. - by impregnating parts after firing binder with antimony contg. soln., drying and sintering the part
03/19/1992DE4029066A1 Aluminium oxide body with dispersed zirconium oxide particles - has improved fracture, corrosion and wear resistance by adding yttrium oxide to stabilise zirconium oxide
03/19/1992CA2051481A1 Method for manufacturing electrical ceramic components from microdispersed ceramic compound prepared by co-precipitation
03/18/1992EP0475775A1 Method of heat-treating a silicon nitride sintered body
03/18/1992EP0475753A2 M-R-Tl-Sr-Cu-O based superconductors above liquid nitrogen temperature and processes for making them
03/18/1992EP0475466A2 Process for manufacturing a superconducting elongated article of compound oxide-type ceramic
03/18/1992EP0475315A2 Method of preparing oxide high-temperature superconductor
03/18/1992EP0475200A2 Ceramic tile using sludge slag
03/18/1992EP0474898A1 Process for the production of alumina grinding media without kiln furniture
03/18/1992EP0474866A1 Aluminum-base oxides, moldings thereof, and production of said oxides
03/18/1992EP0293365B1 High strength coke-oven mortar
03/18/1992CN1059504A Process and apparatus for graphitizing carbon bodies
03/18/1992CA2051272A1 Method for preparing green sheets
03/18/1992CA2050775A1 Poly(silylene)vinylenes from ethynylhydridosilanes
03/17/1992US5096882 Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof
03/17/1992US5096881 Preparation of a superconducting Tl2 Ca2 Ba2 Cu3 O.sub.x2 O3 vapor
03/17/1992US5096880 Method and apparatus for inducing grain orientation by magnetic and electric field ordering during bulk superconductor synthesis
03/17/1992US5096879 Sodium/potassium chloride solvent; reaction mixture of oxides or oxide precursors of bismuth, calcium, strontium and copper or calcium-strontium-copper oxide and bismuth sesquioxide; heating; precipitation; cooling; recovering; comminution
03/17/1992US5096878 Screen printing oxide thick film
03/17/1992US5096865 Casting slurry of mixtures of fine and coarse silica, molding, vibrating mold, hardening and firing; resistance to thermal shock; nozzles, liners
03/17/1992US5096864 Mixing with a hydrophilic silane
03/17/1992US5096862 Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride
03/17/1992US5096861 Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom
03/17/1992US5096859 Silicon nitride sintered body and method of producing the same
03/17/1992US5096858 In situ production of silicon carbide reinforced ceramic composites
03/17/1992US5096745 Dissolving titanium alkoxide in alkyl alcohol, contacting with water, colloid, solidification, sintering gel
03/17/1992US5096689 Process for producing tungsten monocarbide
03/17/1992US5096663 Metal fiber and carbon fiber composite, rates, sintering, temperature
03/17/1992US5096642 Process for producing a high density ceramic of perovskite
03/17/1992US5096635 Method of tempering carboniferous blanks in an autoclave
03/17/1992US5096620 Lead-zinc-borosilicate glass
03/17/1992US5096519 Process for preparation of carbon fiber composite reinforced carbonaceous material
03/17/1992US5096352 Diamond coated fasteners
03/17/1992US5095730 Whisker reinforced ceramic material working tools
03/14/1992CA2051248A1 Method of preparing near-net shape silicon nitride articles and the articles so prepared
03/13/1992CA2043894A1 M-r-t1-sr-cu-o based superconductors above liquid nitrogen temperature and processes for making same
03/11/1992EP0474566A2 Crystallisation process in the presence of a magnetic field
03/11/1992EP0474354A1 Dielectric ceramic body, method of producing the same and circuit board using the same
03/11/1992EP0474346A2 Method of manufacturing a powder molding
03/11/1992EP0474327A2 Stable calcined clay slurries
03/11/1992EP0473942A1 Method for impregnating solids with liquid bonding agents and its application
03/11/1992EP0473926A2 Insulating roll cover
03/11/1992EP0473856A1 Homogeneous solid solution material and method of manufacturing the same
03/11/1992EP0473855A1 Non-ferrous metal oxide ceramic composite powder and method of manufacturing the same
03/11/1992EP0473762A1 Process for manufacturing fibrous magnesium oxide
03/11/1992EP0473610A1 Method of dynamically balancing ceramic turbine wheels
03/11/1992CN1059349A Coating used in forming superconducting ceramic film
03/11/1992CN1059330A Wear-proof lining with low linear variation
03/11/1992CN1059329A High-strength low thermal conductivity heat-insulating lining material
03/11/1992CN1059328A Ceramic tool material
03/11/1992CN1015785B Bonded abrasives
03/10/1992US5094987 Dielectric ceramic composition and multi-layer capacitor
03/10/1992US5094986 Wear resistant ceramic with a high alpha-content silicon nitride phase
03/10/1992US5094985 Sintered silicon carbide body with high thermal conductivity and process of producing the same
03/10/1992US5094907 Laminate, silicon-containing fiber, fiber of silicon, carbon, oxygen and titanium or zircnium from a polymetallocarbosilane
03/10/1992US5094901 Fibers, oxygen scavenging sealant
03/10/1992US5094899 High r super insulation panel
03/10/1992US5094787 Method of manufacturing ito sputtering target
03/10/1992US5094780 Intumescent mouldings
03/10/1992US5094711 Process for producing single crystal titanium carbide whiskers
03/10/1992US5094677 Firing cesium silicate glass with alumina
03/10/1992US5094672 Vitreous bonded sol-gel abrasive grit article
03/10/1992CA1297068C Process for improving green fracture strength of ceramic articles
03/10/1992CA1296880C Method for making a bismuth doped neodymium barium titanate
03/06/1992WO1992004111A1 Process for producing sintered magnesia
03/06/1992CA2090457A1 Process for producing sintered magnesia
03/06/1992CA2048916A1 Method of impregnating hard substances with liquid binding agents, and use thereof
03/05/1992WO1992003391A1 Ceramics composite material and production thereof
03/05/1992WO1992001732A3 Preceramic polysilazane compositions
03/05/1992WO1992001646A3 Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
03/05/1992DE4127328A1 Polycrystalline oxidic high temp.-superconducting prodn. - from precursor powder by heating without melting undermicro gravitational conditions
03/05/1992DE4027485C1 Ceramic mouldings for high strength components mfr. - obtd. in porous mould of plastic, inside which is body which can be rotated about its axis
03/05/1992CA2050095A1 Dielectric composition containing cordierite and glass
03/04/1992EP0473401A2 Method of manufacturing oxide superconductive material
03/04/1992EP0473347A1 Dielectric ceramic composition of BaO, TiO2, Nd2O3, Sm2O3 and Bi2O3
03/04/1992EP0473236A2 Tape suitable for use in fuel cells, electrode suitable for use in a fuel cell, method for sintering an electrode of this type and a fuel cell provided with an electrode of this type
03/04/1992EP0473022A2 Sinterable powders containing, castable moulding material
03/04/1992EP0472876A2 Process for the preparation of shaped bodies from high-temperature superconductor precursors