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)
02/1988
02/16/1988US4725660 Method for producing polysilazane
02/16/1988US4725567 Melting alkaline earth silicates and/or aluminosilicates to penetrate ceramic compacts; cooling
02/16/1988US4725467 Mixing aluminum oxide with plasticizer mixture, cold forming, and firing
02/16/1988US4725456 Method for preparing mixture to be used for production of composite material
02/16/1988US4725423 Process for the regeneration of shaped carbon bodies
02/16/1988US4725422 Pyrolyzable hydrocarbon capable of forming graphite structure
02/16/1988US4725391 Mixture of ceramic, binder, oxidizing agent and matrix precursor extruded into sulfur dioxide, forming sulfur trioxide polymerization catalyst in situ
02/16/1988CA1232978A1 Process for minimizing distortion in multilayer ceramic substrates
02/16/1988CA1232921A1 Particulate ceramic useful as a proppant
02/16/1988CA1232746A1 Method of making ceramic substrates
02/16/1988CA1232744A1 Repairing hot silica refractory structures in situ
02/11/1988WO1988000934A1 Boron nitride sinter and process for its production
02/11/1988WO1988000933A1 Method for fabricating moulds made of porous silicone nitride for pressure casting
02/11/1988WO1988000932A1 TiO2 MATERIAL AND PROCESS FOR ITS PRODUCTION
02/11/1988WO1988000931A1 High density chromic oxide refractory block
02/11/1988WO1988000929A1 Alumina-zirconia ceramic
02/11/1988WO1988000925A1 Process for producing complex oxide to be used for producing ferrite
02/11/1988DE3724580A1 Ceramic composite
02/11/1988DE3710975A1 Verfahren zur herstellung einer keramikzusammensetzung A process for preparing a ceramic composition
02/11/1988DE3625981A1 Process for the production of a heat-resistant, deformable material, and materials produced by the process
02/11/1988DE3625726A1 Process for producing a temperature-resistant bond between shaped carbon parts
02/10/1988EP0255709A2 Ceramic based composites with improved fracture toughness
02/10/1988EP0255611A2 Furnace for the high temperature treatment of plastic or hardened products
02/10/1988EP0255603A2 High pressure sintering furnace
02/10/1988CN85100432B Asphalt bound milling furnace lining bricks formed at normal temp.
02/09/1988US4724511 Low firing temperature; high dielectric constant
02/09/1988US4724224 High density chronic oxide refractory block
02/09/1988US4724191 Bonded hydrogen conducting solid electrolytes
02/09/1988US4724109 Dry spinning mixture of water soluble polymer and salt, capable of forming refractory, and heat treatment
02/09/1988US4724021 Applying and firing two different layers of dispersed dielectric solid and glass particles
02/09/1988US4723764 Crucible for melting reactive metal alloys
02/09/1988CA1232620A1 Alumina ceramic comprising a siliceous binder and at least one of zirconia and hafnia
02/04/1988DE3701691A1 Process for producing a furnace component
02/03/1988EP0255411A1 Process and installation to preheat in a firing furnace carbonaceous products such as electrodes
02/03/1988EP0255132A2 Method of making ceramic fibres containing silicon carbide
02/03/1988EP0255072A2 Semiconductive ceramic composition and semiconductive ceramic capacitor
02/03/1988EP0255023A1 Zirconia toughening of glass-ceramic materials
02/03/1988EP0254881A2 Thermal isolation for a high pressure sintering furnace
02/03/1988EP0254809A2 Boron-containing organosilane polymers and ceramic materials thereof
02/03/1988EP0254736A1 Dense, fine-grained tungsten carbide ceramics and a method for making the same
02/02/1988USH420 Oxidation, binder impregnation, compression molding and curing, pyrolysis and heat treatment
02/02/1988US4723193 Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture
02/02/1988US4722988 Organopolysilazane composition containing free radical generators and capable of being crosslinked by an energy input
02/02/1988US4722916 Low expansion ceramics and method of producing the same
02/02/1988US4722915 Hot water treatment-durability, high strength and heat resistance
02/02/1988US4722833 Fine coagulated particles of ultrafine monoclinic zirconia crystals oriented in a fiber bundle-like form and method of manufacturing them
02/02/1988US4722817 Impregnating and carbonizing coated carbon fibers
02/02/1988US4722762 Immersion of carbon segments into silicon melt
02/02/1988CA1232121A1 Process for the production of molded bodies from silicon-infiltrated, reaction-bonded silicon carbide
01/1988
01/28/1988WO1988000678A1 Process and device for drying ceramic hollow bodies
01/28/1988WO1988000601A1 Process for the production of porous shaped articles
01/28/1988WO1988000578A1 Method of forming a ceramic product
01/28/1988WO1988000577A1 Process for surface modification of oxidic and nonoxidic ceramic raw materials
01/28/1988WO1988000576A1 Borate-containing insulating refractory for use in electric heater
01/27/1988EP0254574A2 Method for producing PLZT powder
01/27/1988EP0254551A1 Process for the production of porous shaped articles
01/27/1988EP0254470A1 Alumina and ceramics made therefrom
01/27/1988EP0254459A2 Manufacture of ceramic bodies from silicon nitride
01/27/1988EP0254378A2 A process for making an organometallic complex
01/27/1988EP0254238A2 Porous bottom-layer dielectric composite structure
01/27/1988EP0253973A2 Sinterable silicon nitride powders with sintering additives, and method of manufacturing the same
01/27/1988EP0253957A2 Sprayable refractory masses or unfired refractory bodies based on magnesium oxide
01/27/1988EP0253934A1 Slub eliminator
01/26/1988US4721692 Dielectric ceramic composition
01/26/1988US4721691 Magnesia clinker and method of producing the same
01/26/1988CA1231828A1 Aluminum-resistant titanium diboride articles and method of making same
01/21/1988EP0211948A4 Process for the preparation of submicron-sized boron carbide powders.
01/21/1988DE3623511A1 Verfahren und vorrichtung zum trocknen von keramischen hohlkoerpern Method and apparatus for drying ceramic hohlkoerpern
01/21/1988DE3622982A1 Composite material having high wear-resistance and dimensional stability and process for the production thereof
01/20/1988EP0253716A1 Electrical connection for ceramic material working at a high temperature
01/20/1988EP0253497A2 Composites having an intermetallic containing matrix
01/20/1988EP0253342A1 Glass ceramic dielectric compositions
01/20/1988EP0253341A1 Glass ceramic dielectric compositions
01/19/1988US4720532 Organopolysilazane precursors to silicon nitride-rich mixed SiC/Si3 N4
01/19/1988US4720471 Alumina porcelain compositions
01/19/1988US4720437 Surface-coated cemented carbide article or part
01/19/1988US4720362 Transparent aluminum oxynitride and method of manufacture
01/19/1988US4720349 Sliding member of graphite-metal borides
01/19/1988US4720302 Bonding of ceramic aggregates using gelled aluminum chloride
01/19/1988US4720201 Printer guide member
01/19/1988CA1231515A1 Preceramic organosilazane polymers
01/19/1988CA1231514A1 Method of making yttrium silicon oxynitrides
01/14/1988WO1988000174A1 Process for removing additive from powder molding
01/14/1988DE3622675A1 Vibrating trough conveyor for dross
01/13/1988EP0252859A1 Process for controlling the pitch content of anodes to be used for the electrolytic production of aluminium
01/13/1988EP0252856A1 Process and device to optimize the firing in an open chamber furnace for burning carbonaceous blocks
01/13/1988EP0252831A1 High-temperature heating element
01/13/1988EP0252668A2 Dielectric ceramics
01/13/1988EP0252598A2 Sintered ceramic material containing refractory material
01/13/1988EP0252339A1 Process for the preparation of porous carbon membranes
01/13/1988EP0252256A2 Apparatus for rapidly removing binder from a green body
01/13/1988EP0252248A2 Actuator
01/12/1988US4719188 Alumina-base abrasion resistant material
01/12/1988US4719187 Dense sintered bodies of nitride materials
01/12/1988US4719148 Magnetic head having a core of Mn-Zn-Co ferrous ferrite
01/12/1988US4719091 Boasting
01/12/1988US4719078 Method of sintering compacts
01/12/1988US4719064 Voltage non-linear resistor and its manufacture
01/12/1988US4718941 Infiltration processing of boron carbide-, boron-, and boride-reactive metal cermets
01/12/1988CA1231494A1 Castable ceramic compositions in acrylic matrix