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)
11/1998
11/18/1998EP0739326B1 Low temperature, pressureless sintering of silicon nitride
11/18/1998CN2297449Y Internal string oil pressure augmentor for graphitizing furnace
11/18/1998CN1199427A Mechanical material disposed in hot dipping bath
11/18/1998CN1199102A Method for preparation of composite ceramic-Ni-Al intermetallic material
11/18/1998CN1199101A Method for preparation of ceramic/aluminium composite material
11/18/1998CN1199036A Process for preparation of transparent aluminium nitride ceramic
11/18/1998CN1199033A Fine alumina ceramic preparation process using natural bauxite
11/18/1998CN1199032A Plate material for air duct
11/17/1998US5838215 RF choke with a low Q core formed by sintering ferrous and ferric oxides
11/17/1998US5837957 Electric discharge machining apparatus
11/17/1998US5837801 Reacting with polyhydroxyl or polymercapto compound in presence of alkali or alkaline earth metal alcoholate
11/17/1998US5837634 Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures
11/17/1998US5837633 Method for production of aluminum nitride sintered body and aluminum nitride powder
11/17/1998US5837632 Method for eliminating porosity in micropyretically synthesized products and densified
11/17/1998US5837631 Molded silicon carbide bodies
11/17/1998US5837630 Gelation of transition metal compound in solution with a hydrolyzing reactant, desolventizing, then converting portion of gel to amorphous nitride, carbide, boride, silicide
11/17/1998US5837364 Ceramic matrix composites using modified hydrogen silsesquioxane resin
11/17/1998US5837318 Process for production of low dielectric ceramic composites
11/17/1998US5837214 Method for producing cubic boron nitride
11/17/1998US5837209 Electroconductivity; matrix dispersibility; antimony or bismuth dopes
11/17/1998US5837081 Method for making a carbon-carbon composite
11/17/1998US5837047 Silica, aluminate alcohol binder for curable mixtures
11/17/1998US5837011 Method for making metal oxide textiles for spectral emitters
11/17/1998US5836760 Kiln furniture post design
11/17/1998CA2120872C Method of abrading with boron suboxide (bxo) and the boron suboxide (bxo) articles and composition used
11/12/1998WO1998050712A1 Brake or clutch components having a ceramic-metal composite friction material
11/12/1998WO1998050321A1 Seizure repairing material
11/12/1998WO1998050168A1 Corrosion resistant composites useful in chemical reactors
11/12/1998CA2289077A1 Brake or clutch components having a ceramic-metal composite friction material
11/12/1998CA2287892A1 Corrosion resistant composites useful in chemical reactors
11/11/1998EP0877430A2 Ink-jet recording head with piezoelectric device and method for manufacturing the same
11/11/1998EP0876310A1 Microwave sintering of sol-gel derived abrasive grain
11/11/1998EP0876309A1 Moulded spherical ceramic body, production process and use
11/11/1998EP0876295A1 Nanostructured oxides and hydroxides and methods of synthesis therefor
11/11/1998EP0797828B1 Manufacturing ceramic articles
11/11/1998CN1198422A Method for preparing high-whiteness high-strength low-brittleness ceramic products
11/11/1998CN1198421A Fire-resistant expansion material, fire-resistant expansion sealing strip and making method thereof
11/11/1998CN1198420A Production of electrically-melted magnesite by using waste magnesia carbon brick
11/11/1998CN1198419A Method for drying ceramic formation body and device thereof
11/10/1998US5835841 Comprising a matrix of ceramics, metal and a polymer
11/10/1998US5835340 Monolithic ceramic capacitor
11/10/1998US5835339 Monolithic ceramic capacitor
11/10/1998US5834405 Superconducting multilayer ceramic substrate
11/10/1998US5834390 Copper-substituted, lithium zirconate-based ceramic usable as a tritium producing material
11/10/1998US5834389 Low temperature silicon oxynitride ceramic phase; solid solutions
11/10/1998US5834388 Ceramic fibers in the system silicon-boron-nitrogen-carbon
11/10/1998US5834387 Having uniform distribution of controlled diameter pores; for pumps or agitators, reduced power consumption
11/10/1998US5834382 Heat resistant protectors made of fabrics knit from stainless steels, ceramics, silicon carbide, polyimide or aromatic polyamide fibers
11/10/1998US5834106 Ceramic substrate and producing process thereof, and a suction carrier for wafers using a ceramic wafer-chucking substrate
11/10/1998US5833917 Process for production of silicon nitride sintered material
11/10/1998US5833875 Spinel structure ceramic dispersed within solid solution of lead titanate/zirconate ceramic; pass-band less temperature dependent; stable oscillating frequency
11/05/1998WO1998049121A1 Semiconductive zirconia sinter and destaticizing member comprising semiconductive zirconia sinter
11/05/1998WO1998049120A1 SOLUTION COATED HYDROTHERMAL BaTiO3 FOR LOW-TEMPERATURE FIRING
11/05/1998WO1998049119A1 Reinforcement of ceramic bodies with wollastonite
11/05/1998WO1998048921A1 Autothermic reactor comprising oxygen ion conducting dense ceramic membrane and process using the autothermic reactor for producing synthesis gas
11/05/1998DE19814174A1 Solid oxide fuel cell cathode composition
11/05/1998DE19752776C1 Production of metal-ceramic composite parts, e.g. brake discs
11/05/1998DE19718075A1 Refractory part useful as lining, runner or the like
11/05/1998CA2287891A1 Reinforcement of ceramic bodies with wollastonite
11/04/1998EP0875726A2 Heat exchanger for use in the range of temperatures 200-1600 C with corrosive fluids
11/04/1998EP0875493A1 Piezoelectric ceramic composition
11/04/1998EP0875488A1 Method to produce transition metal carbides and/or carbonitrides, their use and transition metal xerogels
11/04/1998EP0875272A2 Method of producing filter elements for hot gases and the use thereof in the filtration of hot flue gases
11/04/1998EP0874879A1 Rare earth borate and its precursor, preparation processes and use of borate as luminophore
11/04/1998EP0874788A1 Hollow microfiber of ceramic material, a process for its manufacture and its use
11/04/1998EP0874787A1 PROCESS FOR PRODUCING OPTIMIZED MELT-TEXTURED VOLUME PROBES BASED ON THE HIGH-TEMPERATURE SUPERCONDUCTOR YBa2Cu3O7 (YBCO)
11/04/1998CN1198148A Method of producing composite, more precisely nanoporous body and nanoporous body produced thereby
11/04/1998CN1197987A Oxide magnetic materials, making method, antenna coils, and inductance elements
11/04/1998CN1197920A Firing control device and method
11/03/1998US5830829 Yttrium-barium-copper-oxide, multizonal
11/03/1998US5830819 Alumina sintered product
11/03/1998US5830816 Sintered molding
11/03/1998US5830815 Method of waste stabilization via chemically bonded phosphate ceramics
11/03/1998US5830813 Method of making a polycrystalline cubic boron nitride cutting tool
11/03/1998US5830809 Laminated reinforced flexible graphic article
11/03/1998US5830591 Reduction of dielectric function
11/03/1998CA2021708C Sodium sulfur cell and process of manufacturing the same
10/1998
10/29/1998WO1998047833A2 Method for manufacturing powder metallurgical tooling
10/29/1998WO1998047613A1 Systems and methods for the combinatorial synthesis of novel materials
10/29/1998WO1998033750A3 Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
10/29/1998DE19717460A1 Directional solidification process especially for superconductive ceramic production
10/28/1998EP0874534A2 A ceramic heater, a method of making the same and a ceramic glow plug having the ceramic heater
10/28/1998EP0873980A2 Amorphous silicon oxycarbide and crystalline silicon carbide fibers from curable alkenyl or alkynyl functional siloxane resins
10/28/1998EP0873979A1 Dielectric material and process for producing the same
10/28/1998EP0873775A1 Exhaust gas filter and method of producing the same
10/28/1998EP0812239A4 High purity composite useful as furnace components
10/28/1998EP0792384B1 Pressure gradient cvi/cvd apparatus, process and product
10/28/1998CN1197444A Refractory material of vitreous silica
10/28/1998CN1197099A Waterless resin binding agent for refractory material and its prodn. tech.
10/28/1998CN1197049A Burning-free magnesium-calcium-carbon refractory brick
10/28/1998CN1197048A Carrier-free inorganic mineral powder granular filler and its prodn. tech.
10/28/1998CN1040461C Submicron carbonitride powders and process for their production and their use
10/27/1998US5827798 Suspending whiskers in solvent, placing in container, desolventizing, press forming, heat treating
10/27/1998US5827797 Heating, spinning dispersion of particles of refractory material, cellulose xanthate, sintering
10/27/1998US5827792 Dielectric ceramic composition
10/27/1998US5827791 Facecoat ceramic slurry and methods for use thereof in mold fabrication and casting
10/27/1998US5827572 Heat treating sintered zirconia compacts or composites in nitrogen atmosphere to form protective surface nitride layer, low temperature stability, high strength, toughness, mechanical properties
10/27/1998US5827570 Composite ceramic articles and method for making such articles
10/27/1998US5827472 Heat treatment; high strength; automobile engines
10/27/1998US5827470 Electroconductive ceramic composite by mixing and milling a tetragonal zirconia alloy and zirconium diboride, pressing and sintering in an argon atmosphere and hot isostatically pressing