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)
06/1998
06/11/1998WO1998025278A1 Process for the production of oxide magnetic compacts
06/11/1998WO1998024737A1 Silicon carbide reinforced silicon carbide composite
06/11/1998WO1998024736A1 High-pressure phase boron nitride base sinter
06/11/1998WO1998024724A1 Mesoporous-silica films, fibers, and powders by evaporation
06/10/1998EP0846787A1 Apparatus for use with CVI/CVD processes
06/10/1998EP0846658A1 Method of forming metal carbides and metal carbide composites
06/10/1998EP0846514A1 A continuous casting nozzle for casting molten steel
06/10/1998EP0846341A1 Metal insulator semiconductor structure with polarization-compatible buffer layer
06/10/1998EP0782555A4 Processes for preparing a base nitridable silicon-containing material and silicon nitride materials
06/10/1998EP0698003B1 High-strength silicon nitride ceramic component for use in engines, machinery and equipment
06/10/1998EP0436001B1 Thin self-supporting inorganic green compacts and process for the preparation of such green compacts
06/10/1998DE19712080C1 Method of manufacturing lead-containing ferroelectric layers of low sintered lead zirconate titanate PZT e.g. for printing technology
06/10/1998CN1184460A Process for making fused-cast refractory products
06/10/1998CN1184459A Use of a water-containing fire-resistant ceramic casting material
06/10/1998CN1184088A Refractory heat-isolating hollow ball and its preparation
06/09/1998US5764129 Ceramic resistor, production method thereof, neutral grounding resistor and circuit breaker
06/09/1998US5763346 Low specific inductive capacity capacitors
06/09/1998US5763344 Comprising oxide of group iiia element, calcium oxide, aluminum oxide, glass frit, oxide of lithium, manganese, chromium, zirconium, strontium, titanium and/or tungsten in specified amounts, balance aluminum nitride
06/09/1998US5763093 Aluminum nitride body having graded metallurgy
06/09/1998US5763008 Chemical vapor deposition of mullite coatings
06/09/1998US5762914 Flame-hydrolytically produced titanium dioxide mixed oxide, method of its production and its use
06/09/1998US5762895 Forming doped silicon carbide powder by adding alpha-silicon carbide powder with sintering additive and pressing aids, organic fibers and plastic spheres, pressing, shaping and pyrolyzing to remove binders, lubricants, and plastics
06/09/1998US5762863 Sintering mixture of silicon carbide, silicon, iron, nitriding to form nitride
06/09/1998US5762862 Firing while rotating a cylindrical heat resistant container with ceramic forms about horizontal shaft
06/09/1998US5762838 Method of producing nuclear fuel pellet
06/09/1998US5762831 Radiation resist ceramic matrix; low thermal expansion
06/09/1998US5762768 Target for cathodic sputtering and method for producing the target
06/09/1998US5762485 Zirconia and zirconia composite ceramic shafts for gear micropumps and method of making same
06/09/1998CA2076585C Process for fabricating a composite, metal/superconductor, high critical temperature conductor
06/05/1998CA2223377A1 Doped, pyrogenically prepared oxides
06/05/1998CA2221432A1 Method of forming metal carbides and metal carbide composites
06/04/1998WO1998024130A1 Ceramic element, method of manufacturing ceramic element, display, relay device, and capacitor
06/04/1998WO1998023555A1 COMPOSITE MATERIAL WITH CERAMIC MATRIX AND SiC FIBER REINFORCEMENT, METHOD FOR MAKING SAME
06/04/1998WO1998023554A1 IN-SITU TOUGHENED ALPHA PRIME-SiAlON-BASED CERAMICS
06/04/1998DE19725869A1 Low sintering temperature radiofrequency soft ferrite for inductor
06/04/1998DE19725849A1 New glass-containing nickel-copper-zinc soft ferrite
06/04/1998DE19649306A1 Ceramic embedding composition
06/04/1998DE19648329A1 Ceramic used to prevent tooth substitute material from drying out
06/03/1998EP0845447A2 Cubic boron nitride sintered body and method of preparing the same
06/03/1998EP0845446A1 Corrosion resistant ceramic bodies
06/03/1998EP0845445A1 Photosensitive ceramic green sheet, ceramic package, and process for producing the same
06/03/1998EP0845073A1 Exhaust manifold with integral catalytic converter
06/03/1998EP0844989A1 Ceramic multilayer capacitor
06/03/1998EP0844918A1 Ceramic liner infiltrated with pre-ceramic polymer resin
06/03/1998EP0787172B1 Process for producing shaped articles by screen printing
06/03/1998EP0491946B1 Mineral substance prevented from undergoing basic reaction and method of preventing said reaction
06/03/1998CN1183394A Method for mixing refractory material and heater
06/02/1998US5760104 Mixtures of phenolic novolaks for use with refractory aggregate and methods for making same
06/02/1998US5759961 Superconductor fiber elongation with a heated injected gas
06/02/1998US5759936 Lanthanide ceramic material
06/02/1998US5759935 Composition for producing low sintering temperature ceramic dielectrics and method of manufacturing such dielectrics
06/02/1998US5759934 Dielectric ceramic composition
06/02/1998US5759933 Gas pressure sintered silicon nitride having high strength and stress rupture resistance
06/02/1998US5759699 Process for production of low dielectric ceramic composites
06/02/1998US5759688 Silicon carbide fiber reinforced carbon composites
06/02/1998US5759646 Vessel of pyrolytic boron nitride
06/02/1998US5759632 Ceramic composite
06/02/1998US5759622 Method of inhibiting catalyzed oxidation of carbon-carbon composites
06/02/1998US5759481 Silicon nitride having a high tensile strength
06/02/1998US5759480 Method of firing and sintering a ceramic electronic component
06/02/1998US5759460 Ceramic porous bodies and method of producing the same
06/02/1998US5759433 Piezoelectric ceramic material decreased in lead content from stoichiometory for vibrating in wide frequency range at high electromechanical converting efficiency
06/02/1998US5759432 Relaxor ferroelectric compositions for field induced ultrasonic transducers
06/02/1998US5759366 CO2 sensor and measurement circuit using the sensor
06/02/1998US5759256 Method for making a rutile mixed metal oxide pigment
06/02/1998US5759027 Device for a ring section furnace
05/1998
05/28/1998WO1998022648A2 Composite materials
05/28/1998WO1998022536A2 Composite materials based on vegetable materials
05/28/1998WO1998022411A1 Barium titanate-base semiconducting ceramic composition
05/28/1998WO1998022410A1 Process for producing ceramic-type materials by processing waste containing asbestos and clay
05/28/1998WO1998022409A1 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME
05/28/1998WO1998022392A1 LaMO3 TYPE COMPOSITION, M BEING ALUMINIUM, GALLIUM OR INDIUM, IN POWDER OR SINTERED FORM, METHOD OF PREPARATION AND USE AS CONDUCTOR OF OXYGEN
05/28/1998WO1998022387A1 Nanostructured oxides and hydroxides and methods of synthesis therefor
05/28/1998WO1998022244A1 Process for making a dense ceramic workpiece
05/28/1998WO1998022241A2 Foundry binder
05/28/1998DE19648635A1 Glass phase-containing alumina-based ceramic
05/28/1998DE19646094A1 Verfahren zur chemischen Gasphaseninfiltration von Kohlenstoff und refraktären Stoffen A method of chemical vapor infiltration of carbon and refractory materials
05/28/1998CA2271871A1 Ba-ca-cu-o compositions superconducting at up to 126k and methods for making same
05/28/1998CA2271310A1 Foundry binder
05/28/1998CA2243441A1 Nanostructured oxides and hydroxides and methods of synthesis therefor
05/27/1998EP0844629A2 Zirconia ceramic members with laser induced electrical conductivity in surfaces thereof
05/27/1998EP0844220A1 Ni-Zn base ferrite
05/27/1998EP0844050A2 Group IV-B boride based articles, cutting tools, methods of making, and method of machining group IV-B based materials
05/27/1998EP0799156A4 Manufacture of ceramic tiles from spent aluminum potlining
05/27/1998EP0626884B1 Catalyst carrier and process for producing the same
05/27/1998CN1182951A Semi-transparent polycrystal aluminium oxide and making method
05/27/1998CN1038501C Method for preparation of calcium oxide refractory material by using raw meal
05/26/1998US5756412 Dielectric ceramic composition
05/26/1998US5756411 Sintered body of silicon nitride and method of producing the same
05/26/1998US5756410 Method for making submicrometer transition metal carbonitrides
05/26/1998US5756409 Pressureless sintering with oxidic sinter additives, especially aluminum oxide/yttrium oxide
05/26/1998US5756408 Glass-ceramic sintered body
05/26/1998US5756215 Ceramic heater
05/26/1998US5756208 Fiber composite comprising a ceramic matrix and a process for producing it
05/26/1998US5756042 Heating shaped body of non-oxidic ceramic to remove organic constituents, treating with oxygen to set thermoconductivity in predetermined range, sintering
05/26/1998US5756015 Method for producing cylindrical ceramic body
05/26/1998US5755570 Apparatus for in situ environment sensitive sealing and/or product controlling
05/22/1998WO1998021163A1 Method for chemical vapour infiltration of refractory substances, especially carbon and silicon carbide
05/22/1998WO1998021162A1 An insulating refractory type material and a method of making such a material
05/22/1998WO1998021161A1 Al2O3 SINTER CERAMICS WITH REINFORCED HARD MATERIAL AND METHOD FOR THEIR PRODUCTION