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)
10/1997
10/14/1997CA2124993C Vitreous silica-based plastic refractory
10/14/1997CA2070977C Refractory material for electrolytic cells, method for the manufacture and use of the refractory material
10/09/1997WO1997036843A1 Tape cast silicon carbide dummy wafer
10/09/1997WO1997036842A1 Overvoltage discharge tube of aluminium oxide material and process for its production
10/09/1997WO1997036841A1 Aluminium oxide ceramic plate and process for its production
10/09/1997WO1997036840A1 Stereo ceramic granite and marble
10/09/1997WO1997036744A1 Refractory nitride, carbide, ternary oxide, nitride/oxide, oxide/carbide, oxycarbide, and oxynitride materials and articles
10/09/1997DE19613473A1 Production of highly crosslinked silicon carbonitride materials
10/09/1997CA2246803A1 Tape cast silicon carbide dummy wafer
10/08/1997EP0800183A1 Ferrite with low losses within 1MHz and 100 MHz and manufacturing process
10/08/1997EP0799809A2 Ceramic matrix composites and process for the production thereof by liquid infiltration of ceramic polymeric precursors and use of nanometric powders
10/08/1997EP0799808A1 Semiconducting ceramic compounds having negative resistance-temperature characteristics with critical temperatures
10/08/1997EP0799282A1 Carbon materials reacted with diazonium salts
10/08/1997EP0799166A1 Process for producing an elongate superconductor with a bismuth phase having a high transition temperature and superconductor produced according to this process
10/08/1997EP0799156A1 Manufacture of ceramic tiles from spent aluminum potlining
10/08/1997EP0691942B1 High flexural strength carbon fiber reinforced silicon carboxide composite
10/08/1997EP0539476B1 Carbon-carbon composite material
10/08/1997CN1161756A Ceramic electrical resistor and its use
10/08/1997CN1161385A Stabilized vapour-deposition materials based on titanium oxide
10/08/1997CN1161314A Piezoelectric ceramic
10/08/1997CN1161313A Perofskite type oxide ferroelectric-C 60 compound material, and method for preparing same
10/07/1997USH1683 Consists of copper oxide supercondcting material together with alkali metal oxide, which has critical temperature greater than 77 degree k
10/07/1997US5675212 A plate between light emitter and electron emitter comprising a transition metal oxide dispersed in ceramics; separators, supports
10/07/1997US5674794 Compacting particulate alloy of primary and secondary oxide to form blank, sintering with pure zirconium oxide
10/07/1997US5674793 Method for producing a high-strength, high-toughness silicon nitride sinter
10/07/1997US5674585 Composite thermal insulation structure
10/07/1997US5674562 Method for making self supporting composite bodies
10/07/1997US5674438 Process for preparation of metal carbide fibers
10/07/1997US5674317 Exfoliation resistance, durability, wear resistance; container for crystal growing of semiconductor melt
10/07/1997CA2039345C Process for shaping preforms in the manufacture of thermostructural composite material components, especially web-like components or panels
10/07/1997CA2007667C Plate product of ceramic material and process for the manufacturing thereof
10/02/1997WO1997035817A1 Method of sintering silicon nitride based materials
10/02/1997WO1997035816A1 Controlled dielectric loss aluminum nitride
10/02/1997WO1997035815A1 Ferrite magnet, and powder for ferrite magnet and production process thereof
10/02/1997DE19611651A1 Silicon powder coated with silicic acid ester
10/01/1997EP0798532A2 Ceramic shell-and-tube type heat exchanger and method for manufacturing the same
10/01/1997EP0798281A2 Ceramic matrix composite and method of manufacturing the same
10/01/1997EP0798280A2 Ceramic matrix composite and method of manufacturing the same
10/01/1997EP0798279A1 Wet-gunning method
10/01/1997EP0798278A2 Aluminium nitride sintered body, metal embedded article, electronic functional material and electrostatic chuck
10/01/1997EP0798277A1 Dielectric ceramic composition
10/01/1997EP0798276A1 Alumina sintered bodies and method for producing the same
10/01/1997EP0798275A1 A method for manufacturing thermistor materials and thermistors
10/01/1997EP0797828A1 Manufacturing ceramic articles
10/01/1997EP0797637A1 Aqueous inks and coatings containing modified carbon products
10/01/1997EP0797556A1 Porous aluminium nitride based bodies, method of preparation and use thereof
10/01/1997EP0797555A1 Friction element
10/01/1997EP0797554A1 Method of preparing a sintered material containing aluminium oxide
10/01/1997EP0677162B1 Charging rack for firing objects composed of ceramic or glass ceramic materials
10/01/1997EP0540671B1 Preparing silicon nitride with densification aid, and results
10/01/1997CN1161054A Screen printing shaped articles
10/01/1997CN1160696A Process for obtaining solid based on silica and titanium and use of this solid especially in epoxiation of olefins
09/1997
09/30/1997US5672554 Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics
09/30/1997US5672553 Superplastic silicon nitride sintered body
09/30/1997US5672389 Low-density resin impregnated ceramic article and method for making the same
09/30/1997US5672382 Composite powder particle, composite body and method of preparation
09/30/1997US5672378 Combining precursors of barium zirconate titanate, strontium, a compound containing curie point shifter cations, cadmium silicate sintering flux, calcining; capacitors
09/30/1997US5672330 Metallic oxide heat stabilizers comprising aluminum and silicon; heat resistance, purity, homogeneity, dispersible
09/30/1997US5672302 In-situ surface nitridation of zirconia ceramics
09/30/1997US5672198 Containing ionizable group
09/30/1997US5672146 Forming powder containing wastes, alumina, and silica, adding water, homogenizing, heating, vitrifying
09/30/1997US5671878 Sintered silicon nitride, durability
09/30/1997CA2019539C Process of forming a porous refractory mass and composition of matter for use in such process
09/25/1997WO1997034848A1 Method of waste stabilization via chemically bonded phosphate ceramics, structural materials incorporating potassium phosphate ceramics
09/25/1997DE19611306A1 Porous electrically conducting composite material production
09/24/1997EP0797259A2 A thermoelectric conversion material and a process for producing the same
09/24/1997EP0797222A1 Ferrite core for line filters, and method for producing the same
09/24/1997EP0796831A1 Method of producing porous ceramic molded material
09/24/1997EP0796829A1 Process for the manufacture of a honeycomb panel made of a carbon/carbon or carbon/ceramic composite and structures fabricated with such a panel
09/24/1997EP0796828A2 Wear and thermal shock resistant sialon cutting tool material
09/24/1997EP0796827A1 Lanthanide ceramic material
09/24/1997EP0783467A4 Reaction-bonded silicon carbide refractory product
09/24/1997EP0705233A4 Binder systems
09/24/1997CN1160273A Medium- and low-temp. sintered combined characteristic thermosensitive resistor material composition and preparing method
09/24/1997CN1160031A Fused quartz ceramic material
09/24/1997CN1160030A Self-flow hot patching material and producing method thereof
09/24/1997CN1160029A 窑具 Kiln
09/23/1997US5670458 Oxide superconductor and method for producing the same
09/23/1997US5670434 Superconductivity in metal oxides
09/23/1997US5670253 Magnetic recording media
09/23/1997US5670103 Method for making ceramic fibers from a water soluble pre-ceramic polymer solution
09/23/1997CA2056382C Aluminum-containing oxide, its molded article, and process for producing aluminum-containing oxide
09/19/1997CA2200349A1 Process to manufacture carbon/carbon or carbon/ceramic honeycomb sandwich panels and structures made from such panels
09/18/1997WO1997034444A1 Functionally stepped, resistive ceramic
09/18/1997WO1997034333A1 Coating of porous electrodes with thin electrolyte layers
09/18/1997WO1997034077A1 Carbon fiber reinforced carbon composite valve for an internal combustion engine
09/18/1997WO1997033844A1 Method of producing shaped superconductor bodies
09/18/1997WO1997033829A1 Method of manufacturing carbon composite engine valves
09/18/1997DE19620403C1 Refractory composite body with layers based on same material
09/18/1997DE19609983A1 Verfahren zur Herstellung von Supraleiterformkörpern Process for the preparation of superconductor shaped bodies
09/18/1997DE19609473A1 Production of precision sintered body
09/18/1997DE19609418A1 Beschichtung von porösen Elektroden mit dünnen Elektrolytschichten Coating of porous electrodes with thin electrolyte layers
09/18/1997CA2248230A1 Carbon fiber reinforced carbon composite valve for an internal combustion engine
09/18/1997CA2248149A1 Method of manufacturing carbon composite engine valves
09/17/1997EP0794931A1 Process and apparatus for making ceramic articles
09/17/1997EP0794930A1 Production of a siliceous refractory mass
09/17/1997EP0766752A4 Oxygen supply and removal apparatus
09/17/1997CN1159435A Piezoelectric ceramics composition
09/17/1997CN1159434A Ceramic-imitated wear-resistant material and preparation method
09/17/1997CN1159433A Crucible made of wax stone and making technology