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)
10/1987
10/20/1987CA1228371A1 Phosphate bonding of reactive spinels for use as refractory materials incorporating mgo set accelerator
10/15/1987DE3622437A1 Frictional element of a carbon/carbon composite material
10/14/1987EP0241329A1 Process for the preparation of stabilized submicronic zirconia from zirconium fluosulfate, and use of the obtained stabilized zirconia in ceramic compositions
10/14/1987EP0240913A2 Method of manufacturing sintered compact of cubic boron nitride
10/14/1987EP0240731A2 Process for producing ceramic articles
10/14/1987CN87102385A Novel ceramic, cermet or metal powder binder and process therefor
10/14/1987CN87101800A Bubble-like ceramic filting device for filting liquid metal and its preparation process
10/13/1987US4700269 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4700268 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4700267 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4700266 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4700265 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4700264 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
10/13/1987US4699891 Dielectric ceramic composition
10/13/1987US4699890 Silicon nitride sintered body and method of producing the same
10/13/1987US4699827 Electric device provided with a silk-screening dielectric coated conductive laminate
10/13/1987US4699774 Gas-tight sintered translucent aluminum oxide and method
10/13/1987US4699742 Process for forming calcium phosphate ceramic articles
10/13/1987US4699661 Refractory composition
10/07/1987EP0240190A2 Process for manufacturing ceramic sintered bodies and mold to be used therefor
10/07/1987EP0240177A2 Ceramic compact, in particular based on silicon nitride and ceramic fibres and process for its production
10/07/1987EP0240160A2 Composition comprising fine ceramic particles and an organic dispersant
10/07/1987EP0239789A2 Method of manufacturing bodies of boron carbide
10/07/1987CN87100980A Near net shape fused cast refractories and process for their manufacture by rapid melting/controlled rapid cooling
10/06/1987US4698825 Carbon embedded in ceramic matrix
10/06/1987US4698481 Method for preventing decomposition of silicon carbide articles during high temperature plasma furnace sintering
10/06/1987US4698417 Production of oxy-metallo-organic polymer
10/06/1987US4698320 Thermoconductivity, high density
10/06/1987US4698319 Densified composite containing one or more interwoven matrix compositions
10/06/1987US4698317 Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics
10/06/1987US4698189 Method for the manufacture of vitreous carbon bodies
10/06/1987US4698070 Cutting insert for interrupted heavy machining
10/06/1987US4697632 Ceramic porous bodies suitable for use with superalloys
10/06/1987CA1227624A1 Making hot pressed silicon nitride by use of low density reaction bonded body
10/06/1987CA1227623A1 Method of making high strength hot pressed si.sub.3n.sub.4
09/1987
09/30/1987EP0239520A1 Process for preparing self-supporting bodies and products made thereby
09/30/1987EP0239512A1 Process for obtaining mixed fritted oxides soluble in nitric acid from nitrate solutions
09/30/1987EP0239304A2 System for preventing decomposition of silicon carbide articles during sintering
09/30/1987EP0239226A2 Silicon nitride sintered bodies
09/30/1987EP0238790A2 Method of providing improved static friction for carbon brake material
09/30/1987EP0238758A2 Welding using metal-ceramic composites
09/30/1987EP0238607A1 Filtration of aluminium-lithium alloys
09/30/1987EP0128165B1 Refractory products consisting of grains bound by carbonaceous rests and powdery metal silicon, and manufacturing method thereof
09/29/1987US4697222 Composition for dielectric porcelain and dielectric porcelain and capacitor by use of said composition
09/29/1987US4696968 Melt-formable organoaluminum polymer
09/29/1987US4696827 Carbonization of polymers
09/29/1987US4696810 Wet process for the production of a readily sinterable powder material of perovskite or its solid solution
09/29/1987US4696778 Process for sintering silicon nitride articles
09/29/1987US4696777 One piece engine valves, turbocharger rotors;
09/29/1987US4696710 Refrctory fibers; dissolving, sintering
09/29/1987CA1227504A1 Method of manufacturing an injection molded refractory shape and composition thereof
09/29/1987CA1227503A1 Carbon paste and process for its manufacture
09/29/1987CA1227306A1 Method for continuous production of elongated carbon bodies
09/29/1987CA1227305A1 Shot-free millboard
09/24/1987WO1987005597A1 Method of forming a ceramic product
09/24/1987DE3708876A1 Process for producing a sintered article of silicon nitride having very good high-temperature strength and an article produced by the process
09/23/1987EP0238367A1 Particular compositions of rare earth oxides, their preparation and their use
09/23/1987EP0238338A2 Process for producing alpha-sialon powder
09/23/1987EP0238241A2 Multi-layer ceramic capacitor
09/23/1987EP0238078A2 Method for making polysilazanes and silicon nitride therefrom
09/23/1987EP0237852A1 Process and installation for the continuous remelting of scrap
09/23/1987EP0237700A2 Method of bonding inorganic particulate material, particularly for multilayer ceramic substrates
09/23/1987EP0237640A2 Method for production of ceramic composition
09/23/1987CN87101794A Cordierite precursor preparation
09/23/1987CN86101452A Transparent aluminium oxide ceramic products for high pressure sodium lamp
09/22/1987US4695695 Mixture for producing fracture-resistant, fiber-reinforced ceramic material by microwave heating
09/22/1987US4695517 Composite layer aluminum nitride base sintered body
09/22/1987US4695427 Calcium oxide lined container
09/22/1987US4695323 High strength coke-oven mortar
09/22/1987US4695321 Dynamic compaction of composite materials containing diamond
09/22/1987US4695167 Apparatus for mixing and pumping slurry
09/22/1987US4694918 Rock bit with diamond tip inserts
09/22/1987CA1227225A1 Silicon nitride-cordierite ceramic composition, article and process of manufacture thereof
09/22/1987CA1227222A1 Ceramic compacts
09/22/1987CA1227053A1 Gas mantle technology
09/22/1987CA1227028A1 Dielectric ceramic composition
09/22/1987CA1227016A1 Silicon nitride-containing ceramics
09/16/1987EP0237291A1 Cordierite ceramic body having low thermal expansion coefficient, process for producing the same, and method of evaluating cordierite composition
09/16/1987EP0237273A1 Ceramics
09/16/1987EP0237261A2 Silicon nitride sintered bodies
09/16/1987EP0237253A2 Cordierite precursor preparation
09/16/1987EP0237199A2 Polysiloxazanes, silicon oxynitride fibers and processes for producing same
09/16/1987EP0237198A2 Method for producing ceramic bodies by hot pressing
09/16/1987EP0237072A2 Practically pore-free polycrystalline aluminium nitride body and method of making the same without use of sintering aids
09/16/1987EP0237031A2 Carbon body having a high porosity, and method of making the same
09/16/1987EP0236626A1 Ceramic capacitor and dielectric compositions
09/16/1987EP0236507A1 High-density alumina-zirconia sinter and process for its production
09/16/1987EP0236396A1 Mandrel for the fabrication of hollow parts having an armature.
09/16/1987EP0142494B1 Magnesia doped coating for sodium/sulfur battery
09/15/1987US4694060 Process for the treatment of polyorganosilazanes and/or of polyorgano(disilyl)silazanes by means of a treatment of polyorganosilazanes with a catalyst system comprising an ionic inorganic salt and a complexing compound
09/15/1987US4693989 Preparation and sintering of refractory metal borides, carbides and nitrides of high purity
09/15/1987US4693988 Controlling particle size distribution
09/15/1987US4693986 Calcium phosphate or hydroxylapatite as prosthetic material
09/15/1987US4693914 Then pyrolysis
09/15/1987US4693857 Using aluminum nitride adjuvant
09/15/1987US4693837 Tertiary butyl derivatives of toluenediamine and mixtures as antioxidant for organic materials
09/15/1987CA1226883A1 Impregnated exhaust seal
09/15/1987CA1226773A1 Coated composite silicon nitride cutting tools
09/15/1987CA1226772A1 Coated silicon nitride cutting tools
09/11/1987WO1987005298A1 Polysilazanes and related compositions, processes and uses