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)
12/1993
12/07/1993US5268338 Ceramic adhesive composition and use thereof
12/07/1993US5268336 Pyrolysis in nonoxidizing atmosphere
12/07/1993US5268249 Magnetic carrier particles
12/07/1993US5268234 Self-supporting ceramic articles having shape-replicated surfaces
12/07/1993US5268233 Methods of preparing sintered shapes and green shapes used therein
12/07/1993US5268141 Containing nickel, chromium, cobalt, tubgsten, molybdenum and(or) titanium
12/07/1993US5268031 Heat resistance; mixture with sodium silicate binder
12/07/1993CA1325002C Article manufacturing process from divided products
12/07/1993CA1324889C Diamond compact possessing low electrical resistivity
12/02/1993DE4317402A1 Synthetic stone - obtd. by melting together red sludge and quartz residue with carbon@
12/02/1993DE4317383A1 Fire-resistant material for use as liner for pig iron@ tapping spouts - contg. spinel aggregate plus silicon carbide to hydrophilic carbon of specific particle size to high corrosion-resistance
12/02/1993DE4217995A1 Contact nozzle for fusion welding - provided with ceramic nozzle ring and nozzle head of wear-resistant metal alloy
12/02/1993DE4217115A1 Vorrichtung und Verfahren zur Herstellung keramischer Paßkörper, insbesondere medizinischer Implantate und Zahnrestaurationen Apparatus and method for producing ceramic fitting body, in particular for medical implants and dental restorations
12/02/1993DE4215379A1 Prodn. of superconducting layer on substrate - by growing superconducting layer from melt onto porous substrate, and absorbing excess melt
12/01/1993EP0572045A2 Carbon/metal composite
12/01/1993EP0572044A2 Carbon/metal composite
12/01/1993EP0572007A1 Process for the production of polysilazanes
12/01/1993EP0571885A1 Slip from high temperature super-conductor precursors for the production of green ceramic sheets and processing thereof
12/01/1993EP0571866A1 Sintered composite abrasive grain, method of preparation and use thereof
12/01/1993EP0571865A1 Sintered composite abrasive grains, method of preparation and use thereof
12/01/1993CN1079005A Submicron carbonitride powders, a process for their production and their use
12/01/1993CN1022909C Method for producing permanent-magnet ferrite materials from magnetitie ore
11/1993
11/30/1993US5266762 Method and apparatus for radio frequency ceramic sintering
11/30/1993US5266695 Pyrolysis
11/30/1993US5266557 Method of fabricating superconducting ceramic pipe
11/30/1993US5266538 Group 1A salt, swelling and gelation inhibition
11/30/1993US5266537 Method for producing self-supporting ceramic bodies with graded properties
11/30/1993US5266536 Ceramic green bodies
11/30/1993US5266535 Process for the production of sintering-active Si3 N4 powders
11/30/1993US5266419 Method of producing an air electrode material for solid electrolyte type fuel cells
11/30/1993US5266415 Ceramic articles with a modified metal-containing component and methods of making same
11/30/1993US5266404 Non-oxide ceramic particles coated with zirconium oxide or hydrous oxide
11/30/1993US5266263 Reprocessing of used evaporation boats
11/30/1993US5266252 Ceramic slip casting technique
11/30/1993US5266243 Mixing with aqueous solutoin of salt of anionic polymer, spray drying, compressing, and heating
11/30/1993US5266236 Thermally stable dense electrically conductive diamond compacts
11/30/1993US5266079 Method for manufacturing a ceramic capacitor having varistor characteristics
11/25/1993WO1993023884A1 Strongly-linked oxide superconductor and a method of its manufacture
11/25/1993WO1993023347A1 Wear-resistant zirconia sinter and production thereof
11/25/1993WO1993023346A1 Sintered aluminium oxyde product
11/25/1993WO1993023345A1 Ceramic products
11/25/1993WO1993023344A1 Non-combustible composite material structure and production thereof
11/25/1993WO1993023204A1 Diamond compact
11/25/1993DE4216934A1 Protective glaze for refractory furnace linings contg. carbonaceous material - prevents burning-off of carbon substances at the surface of the lining at predetermined temps.
11/25/1993CA2113183A1 Non-combustible composite structure and method for making same
11/24/1993EP0571300A1 Magnetic record/reproduce head having improved service life, and new material therefor
11/24/1993EP0570456A1 Method of manufacturing a compound body
11/24/1993EP0449844B1 Alumina-zirconia-silicon carbide-magnesia compositions and cutting tools
11/24/1993EP0441877B1 Alumina-zirconia-silicon carbide-magnesia ceramic articles
11/24/1993EP0367809B1 Flow divider
11/24/1993CN1078824A High-temp. Ag-Sr-V-O superconducting material
11/24/1993CN1078710A Sintered aluminium oxide product
11/24/1993CN1078709A Low temp. agglomeration of high-aluminium ceramic
11/23/1993US5264414 Superconducting metal oxide (Tl,Bi)1 Sr2 Ca2 Cu3 O.sub.y
11/23/1993US5264403 Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass
11/23/1993US5264402 Non-reducible dielectric ceramic composition
11/23/1993US5264401 Pressure assisted technique for forming self-supporting composite bodies and articles formed thereby
11/23/1993US5264399 High purity amorphous silica fibers in borosilicate glass material, A glass ceremic material matrix or mixtures; high porosity strength and low dielectric constant
11/23/1993US5264388 Sintered body of aluminum nitride
11/23/1993US5264297 Physical vapor deposition of titanium nitride on a nonconductive substrate
11/23/1993US5264169 Surge stability improvement of zinc oxide varistor discs
11/23/1993US5264168 Plate product of ceramic material and process for the manufacturing thereof
11/23/1993US5264162 Process for manufacturing porous tubes of high permeability made from carbon-carbon composite material, and their application
11/23/1993US5263858 Orthodontic bracket
11/23/1993CA1324482C Method of manufacturing superconductive products
11/23/1993CA1324479C Granular inorganic moldings and a process for production thereof
11/20/1993CA2095493A1 Method of applying a ceramic image to a complex ceramic article and the resulting article
11/18/1993EP0570247A1 Triethynylborazines, their preparation and use in the production of ceramics essentially based on boron nitride
11/18/1993EP0569765A1 Apparatus for manufacturing fine metal and ceramic powder
11/18/1993EP0569715A1 Process for the production of tube shaped mouldings out of high temperature superconductor material
11/18/1993EP0569391A1 A method of manufacturing a boron nitride-based ceramic body
11/18/1993EP0540689A4 Process for nitriding silicon-containing materials
11/18/1993EP0540683A4 Process for making silicon nitride articles
11/18/1993EP0540671A4 Preparing silicon nitride with densification aid, and results
11/18/1993EP0531310A4 Abrasive compact of cubic boron nitride and method of making same
11/18/1993EP0433398B1 Boron nitride of high hardness
11/18/1993DE4215939A1 Gesintertes Aluminiumoxidprodukt Sintered alumina product
11/18/1993DE4215481A1 Fine honeycomb ceramic catalyst for nitrogen oxide(s) redn. in waste gas - contg. e.g. one or more of titanium di:oxide, tungsten oxide, molybdenum oxide and vanadium oxide
11/18/1993DE4112244A1 Fibre-reinforced glass composite with good high temp. resistance - comprises heat-resistant fibres with carbon@ coating and ceramic siloxane compsn.
11/17/1993CN1078507A Preparation method for silicon carbide whisker raw material
11/17/1993CN1078452A Built-in anti-tuberculosis anti-cancer anti-inflammation slow released material
11/17/1993CN1078451A Method for making refractory product using ferro-alloy cinder
11/16/1993USRE34446 Silicon carbide whisker reinforced ceramic composites and method for making same
11/16/1993US5262595 Dielectric ceramic body including TiO2 dispersion in crystallized cordierite matrix phase, method of producing the same, and circuit board using the same
11/16/1993US5262398 Ceramic oxide superconductive composite material
11/16/1993US5262394 Superconductive articles including cerium oxide layer
11/16/1993US5262393 Electrical properties ranging from insulating to superconducting
11/16/1993US5262391 Heat treatment to form single crystal structure of 123 phase on the whole of the formed body of rare earth oxides and barium and copper oxides
11/16/1993US5262370 Dielectric ceramic compositions
11/16/1993US5262369 Dielectric ceramic compositions
11/16/1993US5262368 Barium cuprate sintering aid with tungsten oxide or molybdenum oxide with ceramic alkaline earth metal titanate and sintering
11/16/1993US5262367 Magnesite, flake graphite, lining for metallurgical furnaces
11/16/1993US5262366 Formation of a ceramic composite by centrifugal casting
11/16/1993US5262203 Methods of producing ceramic and ceramic composite bodies
11/16/1993US5262142 Composite oxide of formula R2 O.Al2 O3.TiO2.SiO2.H2 O, where R is an alkali metal
11/16/1993US5262122 Mixing sinterable particles and a binder, forming mixture into desired configuration, applying an absorber to the surface of green body to remove binder and sintering
11/16/1993US5262102 Catalyst supports for exhaust systems
11/16/1993US5261930 Polycrystalline, sintered abrasive granules based on α-Al2 O.sub.
11/16/1993US5261477 Process for producing parts with an abrasion-proof surface
11/16/1993CA1324422C Dense high temperature ceramic oxide superconductors