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)
03/1994
03/15/1994US5294383 Process of making shaped members length made from carbon-carbon composite materials
03/15/1994US5294382 Incorporating a carbonaceous material as a second substance having different characteristics from the particles
03/15/1994US5294321 An interface of boron, phosphorus, antimony or arsinic between the refractory metal silicide and silicon phase
03/15/1994US5294250 Comprising a carrier of synthetic fibrous forsterite and fine magnesium and/or calcium mineral and a polysaccharide; clay-free
03/15/1994CA2003709C Electric ceramic composition
03/15/1994CA1327698C Method of producing mixed metal oxide material, and of producing a body comprising the material
03/10/1994DE4244723A1 Cuprate mixed oxide(s)
03/09/1994EP0586264A1 Oxygen ion conductor and solid electrolyte fuel cell
03/09/1994EP0586102A1 High-Temperature ceramic filter
03/09/1994EP0585978A2 Living hard tissue replacement, its preparation, and preparation of integral body
03/09/1994EP0585876A1 Aluminum nitride sintered body and method of preparing the same
03/09/1994EP0585761A1 Ceramic material, process of making and use of same
03/09/1994EP0585712A1 Preparation of shaped zirconia particles
03/09/1994EP0585547A1 Refractory fiber containing bodies for construction
03/09/1994EP0585544A1 Silicon aluminium mixed oxide
03/09/1994EP0432187B1 Superconducting metal oxide compositions
03/09/1994EP0376975B1 Alumina coated silicon carbide whisker-alumina composition
03/09/1994CN1083619A Radial anisotropic cylinder type ferrite magnets and their manufacturing methods and motors
03/09/1994CN1083543A Vapour-deposition material for the production of optical coatings of medium refractive index
03/09/1994CN1083455A Radiation emitting ceramic materials, fabrics containing same and methods of use thereof
03/08/1994US5293509 Sintered body of aluminum nitride
03/08/1994US5292830 Silane, silazane, boron block crosslinked copolymers
03/08/1994US5292716 Rare earth-barium-copper oxide
03/08/1994US5292694 Method of producing low temperature firing dielectric ceramic composition containing B2 O3
03/08/1994US5292693 Slurry composition and sintered part prepared therefrom
03/08/1994US5292692 Method for improving ceramic fiber reinforced molybdenum disilicide composites
03/08/1994US5292691 Molybdenum disilicide matrix composites reinforced with continuous ceramic fibers
03/08/1994US5292489 Ternary silicon-rare earth nitrides and process for their preparation
03/08/1994US5292473 Process for preparing pitch for matrix
03/08/1994CA1327492C Production of metal carbide articles
03/08/1994CA1327453C Aluminum oxide/aluminum oxynitride/group ivb metal nitride abrasive particles derived from a sol-gel process
03/08/1994CA1327441C Method of fabricating a superconductive body, and apparatus and systems comprising the body
03/03/1994WO1994006947A1 Functionally gradient material and method of manufacturing same
03/03/1994DE4301974C1 Self-supporting porous fibre structure prodn. - involves winding fabric tape on mandrel then consolidating with hardenable substance
03/02/1994EP0585193A1 Method for the industrial manufacture of carbon-containing mesophase microspheres and derived carbon objects
03/02/1994EP0585152A1 Monolith ceramic support for tangential filtration membrane
03/02/1994EP0584977A1 Vitreous china, method for preparing the vitreous china, and sanitary ware produced therefrom
03/02/1994EP0584691A1 Binder removal from multilayer ceramic structures
03/02/1994EP0584613A1 Thermoplastic moulding matter for manufacture of inorganic sintered bodies as well as process for manufacture of inorganic sintered bodies
03/02/1994CN1083258A Method for manufacturing high-performance permanent-magnet ferrite
03/01/1994US5290761 Heating target below melting point before and during ablation
03/01/1994US5290740 Barium and titanium oxides, low firing temperature
03/01/1994US5290739 High temperature stabilized mullite-aluminum titanate
03/01/1994US5290738 Oxides of nickel, cobalt, titanium and calcium for magnetic tape heads
03/01/1994US5290737 Coating with metal alkoxide by immersion; drying, heating, oxidation
03/01/1994US5290504 Continuous air bearing vapor stabilization system and method
03/01/1994US5290491 Process for the manufacture of a thermostructural composite material having a carbon interphase between its reinforcement fibers and its matrix
03/01/1994US5290356 Crack resistant concretes
03/01/1994US5290350 Insulating shaped articles comprising inorganic fibrous matrices and xanthan gum/cationic starch binders
03/01/1994US5290332 Ceramic articles and methods for preparing ceramic articles and for sintering
03/01/1994CA1327276C Silicon infiltrated porous polycrystalline diamond compacts and their fabrication
03/01/1994CA1327265C Superconducting metal oxide compositions
02/1994
02/24/1994DE4227406A1 Prodn. of refractory magnesite casting material - by mixing magnesite grains with synthetic silicon di:oxide gives material resistant to water hydration
02/24/1994DE4225623A1 Verfahren zur Herstellung von pulverförmigen Massen für das Spritzgießen keramischer Materialien und deren Verwendung A process for the preparation of pulverulent compositions for injection molding of ceramic materials and their use
02/23/1994EP0584051A1 Method of manufacturing whisker-reinforced ceramics
02/23/1994EP0583670A1 Metallothermic reaction mixture
02/23/1994EP0583620A1 Carbon and ceramic-containing layers for use in sintering of silicon nitride article
02/23/1994EP0583466A1 Vibratable refractory composition.
02/23/1994EP0583427A1 Method for making a smooth-surface ceramic
02/23/1994CN1082756A Process for producing tubular moldings from high-temperature superconducting material
02/23/1994CN1082523A Boric powder mine produced brick and roasting technology
02/23/1994CN1082488A Wear-resistant ceramic rubber lining
02/22/1994US5288774 Coldsetting resins as binder for refractory molding materials is consisting of a furan resins, sulfur-free lignin and acids curing agent; storage stability, durability, compressive strength, flexibility
02/22/1994US5288672 Comprising crystalline phases of aluminum oxide, silicon oxide , titanium oxide and aluminum iron titante and mullite; high thermal shock resistance, high strength; cylinder heads, gas fans
02/22/1994US5288670 Process for preparing self-supporting ceramic composite bodies and bodies produced thereby
02/22/1994US5288556 Machines; vehicles
02/22/1994US5288474 Process for the production of lead metal niobates
02/22/1994US5288444 Controlled resistivity ceramic fibers and process for making them
02/22/1994US5288443 Porous absorbent alumina is coated with suspension of inert solid release agent which forms permeable barrier and is burned off during firing
02/22/1994US5288438 Carborane catalyzed graphitization of polyarylacetylene (PAA)
02/22/1994US5288429 Process for the production of mouldings
02/22/1994US5288297 Bonding
02/22/1994CA2076578A1 Mandrel for use in nickel vapour deposition processes and nickel molds made therefrom
02/22/1994CA1327182C Infusible preceramic polymers via ultraviolet treatment in the presence of a reactive gas
02/22/1994CA1327117C Method of manufacturing a composite material with vitro-ceramic or ceramic matrix using a sol-gel process and a composite material thus obtained
02/22/1994CA1327115C Process for preparing superconductive substances
02/17/1994WO1994003908A1 Cubic metal oxide thin film epitaxially grown on silicon
02/17/1994WO1994003797A1 Electrode material for potentiometric oxygen probe operating at temperatures below 250 °c, and method of manufacture
02/17/1994WO1994003529A1 High char yield silazane derived preceramic polymers and cured compositions thereof
02/17/1994WO1994003410A1 Refractory moulded articles made of silicon carbide with mullite bonding, a method of producing such articles, a moulding compound for use as an intermediate in the method, and the use of such articles as kiln furniture
02/17/1994WO1994003409A1 Polycrystalline lithium metal oxide fibers
02/17/1994WO1994003408A1 Method of producing powder-form moulding compounds for the injection-moulding of ceramic materials, and the use of such compounds
02/17/1994WO1994003405A1 Black glass ceramic from rapid pyrolysis in oxygen-containing atmospheres
02/17/1994DE4213629C1 Sintered ceramic for stable thermistors - comprises nickel manganese oxide spinel substd. with iron and zinc
02/17/1994CA2141043A1 Black glss ceramic from rapid pyrolysis in oxygen-containing atmospheres
02/16/1994EP0582912A1 Physical property measuring apparatus and method therefor
02/16/1994CN1082241A Process for producing a high-temperature superconductor and moldings formed therefrom
02/16/1994CN1082015A Surface treatment of refractories
02/16/1994CN1081948A Shaped abrasive particles and method of making same
02/16/1994CN1081857A Health-care insole
02/16/1994CN1023787C Polymeric hydridosilazane and process for production thereof and from which manufacture of ceramic materials containing silicon nitride and process for production thereof
02/16/1994CN1023786C Ceramic materials containing silicon nitride and process for production thereof
02/15/1994US5286802 Metal powder in organic binder of atactic polypropylene and acrylic composite
02/15/1994US5286767 Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform
02/15/1994US5286713 Method for manufacturing an oxide superconducting circuit board by printing
02/15/1994US5286712 High critical temperature film from oxides of magnesium, calcium, strontium or barium, also yttrium, lanthanum or rare earth oxides, with vanadium, tantalum, indium or thallium oxides
02/15/1994US5286710 Device can be switched from superconductive to resistive state
02/15/1994US5286688 Rare earth oxide powder
02/15/1994US5286687 Method for production of needlelike crystalline particles
02/15/1994US5286686 Coprecipitation of lanthanum and chromium hydroxides; adding copper or zinc salt; desolventizing; calcining