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)
05/1998
05/22/1998WO1998021147A1 Method for producing oxygen-containing hard materials and their use
05/22/1998CA2271678A1 Method for chemical vapour infiltration of refractory substances, especially carbon and silicon carbide
05/20/1998EP0842913A1 Pyrolytic boron nitride container and manufacture thereof
05/20/1998EP0842912A1 Ceramic articles containing doped zirconia having high electrical conductivity
05/20/1998EP0842748A1 Method for micromolding ceramic structures
05/20/1998EP0842130A1 Process for producing ceramic or powdered metal components with a screw-like outer shape and ceramic or powdered metal component with such a shape
05/20/1998EP0842128A1 Refractory material of vitreous silica
05/20/1998EP0842025A1 Process and installation for making extruded sintered ceramic artifact
05/20/1998DE19647368A1 Verbundwerkstoffe Composites
05/20/1998CN1182061A Dielectric ceramic composition
05/19/1998US5754392 Article comprising a relatively temperature-insensitive Ta-oxide based capacitive element
05/19/1998US5753893 Alumina-based sintered material for ceramic heater
05/19/1998US5753573 Slurry for making felted ceramic insulation
05/19/1998US5753572 Castable and gunning composition with improved resistance to build-up and alkali infiltration
05/19/1998US5753570 Reinforced ceramic microform composite
05/19/1998US5753176 Mixing aluminum organometallic compound selected from aluminum alkoxide and alkylaluminum with a powder of zinc oxide in an organic solvent, shaping and sintering
05/19/1998US5753163 Production of bodies of refractory borides
05/19/1998US5753162 Method for in-situ environment sensitive sealing and/or product controlling
05/19/1998US5753160 Method for controlling firing shrinkage of ceramic green body
05/19/1998US5753136 Piezoelectric ceramic composition
05/19/1998US5753060 Method of manufacturing multilayer ceramic component
05/19/1998US5752996 Method of making ceramic abrasive grits
05/14/1998WO1998020181A1 Process for plasma spraying ceramic residues
05/14/1998WO1998019967A1 Manufacture of calcined alumina with crystallite size adjusted on request with low dispersion
05/14/1998WO1998019812A1 Multi-channel structures and processes for making such structures
05/14/1998DE19646334A1 Hartstoffverstärkte Al¶2¶O¶3¶-Sinterkeramiken und Verfahren zu deren Herstellung Reinforced Al¶2¶O¶3¶ hard sintered ceramics and process for their preparation
05/14/1998DE19646333A1 Verfahren zur Herstellung von sauerstoffhaltigen Hartstoffen und deren Verwendung Process for the preparation of oxygen-containing hard materials and the use thereof
05/14/1998DE19645949A1 Production of permanent plastic ceramic model
05/14/1998CA2309201A1 Multi-channel structures and processes for making such structures
05/13/1998EP0841311A2 Silicon-, boron- and nitrogen-containing amorphous fibres, method of making them and their use as well as composites containing these fibres and their production
05/13/1998EP0841310A1 Dielectric ceramic composition
05/13/1998EP0841309A1 Ceramic metal working tools and process for preparing same
05/13/1998EP0840767A1 Improved sol-gel alumina abrasives
05/13/1998EP0628524B1 Manganese-zinc ferrite
05/13/1998CN1181749A Ferrite magnet, and powder for ferrite magnet and prodn. process
05/13/1998CN1181466A Rotary thrust bearing device and motor using the same
05/13/1998CN1038325C Andalusite dry stamp material
05/12/1998US5751759 Pre-heating furnace for baked amorphous carbon bodies
05/12/1998US5751516 Non-magnetic substrate material and slider assembly for use in flying-type magnetic head
05/12/1998US5750452 Dielectric ceramic composition for microwave
05/12/1998US5750450 Ablation resistant zirconium and hafnium ceramics
05/12/1998US5750449 High strength
05/12/1998US5750193 Process for producing tin sintered bodies and coatings
05/12/1998US5750058 Method for the preparation of high modulus carbon and graphite articles
05/07/1998WO1998019351A2 Nanostructured ion conducting solid electrolytes
05/07/1998WO1998018973A1 Method of making cemented carbide by powder injection molding
05/07/1998WO1998018741A2 Passive electronic components prepared from suspensions of nanoscale ceramic powders
05/07/1998WO1998018586A1 Degreasing method and degreased body and sintered body obtained by the method
05/07/1998DE19645634A1 Composites of organic and inorganic substances with ceramic properties,
05/07/1998CA2268110A1 Passive electronic components prepared from suspensions of nanoscale ceramic powders
05/06/1998EP0839777A1 Method for compounding ceramic powder batches
05/06/1998EP0839776A2 Hard and tough sintered body
05/06/1998EP0839775A1 Hydraulically-bonded monolithic refractories containing a calcium oxide free binder comprised of a hydratable alumina source and magnesium oxide
05/06/1998EP0839435A1 Dielectric heating device
05/06/1998EP0765298A4 Synthesis of microporous ceramics by ammonia pyrolysis
05/06/1998EP0651778B1 Shaped abrasive particles and method of making same
05/06/1998CN2280715Y Ceramic roller
05/06/1998CN1181056A Carbonaceous refractory and process for production thereof
05/06/1998CN1181055A The combinatorial Synthesis of novel materials
05/06/1998CN1180981A Heat conductive thermo-resisting compound electric heated body and manufacturing method thereof
05/06/1998CN1180679A Antierosion fireproof material for aluminium electrolyzer
05/06/1998CN1180678A Mohrkete iolite kiln furnitures material
05/06/1998CN1180677A Modification method for nanometre affixation of alumina ceramic
05/05/1998US5749041 Infiltrating a green article made from sintering metal powder having a thermoplastic binder with an aqueous emulsion of a thermosetting polymer and drying; tools; prototypes; storage stability; high strength
05/05/1998US5747631 Injection molding phenolic resin particles with low surface tension coating; curing; filler- and metal-free
05/05/1998US5747623 Method and composition for forming ceramics and article coated with the ceramics
05/05/1998US5747402 Translucent polycrystalline alumina and method of making same
05/05/1998US5747400 Colored monolithic refractory, kneading, covering, heating for evaporation
05/05/1998US5747396 Glass and ceramic substrate using the same
05/05/1998US5747184 Doped with magnesium and aluminum; high conductivity; antiswelling agents;
05/05/1998US5746969 Process for the production of dense silicon nitride materials
05/05/1998US5746960 Method of manufacturing powder injection molded part
05/05/1998US5746957 Rapidly firing a heated and sheared mixture of ceramic and/or metal powder, agar, a gel-forming solvent and an inorganic or organic borate; green strength; noncracking
05/05/1998US5746803 Metal 8 oxides, carbides and metal powders, particles of carbon and treatment with hydrogen
05/05/1998CA2076575C Impact pad with rising flow surface
04/1998
04/30/1998WO1998017842A2 Slurry and method for producing refractory boride bodies and coatings for use in aluminium electrowinning cells
04/30/1998WO1998017602A1 Thermochemical treatment, in halogenated atmosphere, of a carbon-containing material, non-porous, slightly or very porous
04/30/1998WO1998017599A1 Densification of substrates arranged in ring-shaped stacks by chemical infiltration in vapour phase with temperature gradient
04/30/1998WO1998017598A1 Method for producing hardened bodies with fly ash
04/30/1998WO1998017597A1 Carbide material and tools including such material
04/30/1998CA2269550A1 Slurry and method for producing refractory boride bodies and coatings for use in aluminium electrowinning cells
04/30/1998CA2268729A1 Densification of substrates arranged in ring-shaped stacks by chemical infiltration in vapour phase with temperature gradient
04/29/1998EP0838847A2 Article comprising a relatively temperature-insensitive Ta-oxide based capacitive element
04/29/1998EP0838446A1 A dielectric material, a method for producing the same and a dielectric resonator device comprising same
04/29/1998EP0838445A2 Conductive ceramics, conductors thereof and methods
04/29/1998EP0838329A1 A materials transporting element
04/29/1998EP0837838A1 SiO2 BODY FOR THE C4 PROCESS
04/29/1998EP0837837A1 Process for fabricating an electrically insulating silicon carbide
04/29/1998CN1180372A Modified alpha alumina particles
04/29/1998CN1180344A Method for firing sol-gel alumina particles
04/29/1998CN1180079A Fatty acid modifying metallic oxide or hydroxide nanometre powder and its preparing method
04/28/1998US5744532 Powder injection molding binder, powder injection molding composition and method for production of sintered member
04/28/1998US5744427 Heat treating superconductor, exposing superconductor to a compressive load and subjecting superconductor to a second heat treatment
04/28/1998US5744413 For hall-heroult cell for aluminum production
04/28/1998US5744412 Composition and process for making an insulating refractory material
04/28/1998US5744411 Aluminum nitride sintered body with high thermal conductivity and its preparation
04/28/1998US5744410 High thermal conductive silicon nitride sintered body, method of producing the same and press-contacted body
04/28/1998US5744244 Tamper-proof electronic coatings
04/28/1998US5744075 Method for rapid fabrication of fiber preforms and structural composite materials
04/28/1998CA2146662C High z sialon and cutting tools made therefrom and method of using