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)
11/1994
11/10/1994WO1994025413A1 Silicon aluminium oxynitride materials
11/10/1994WO1994025412A1 Densified micrograin refractory metal or solid solution (mixed metal) carbide ceramics
11/10/1994WO1994025205A1 Method of producing sintered articles
11/10/1994WO1994025162A1 Method and apparatus for producing a silicon based binding composition and product prepared therefrom
11/10/1994DE4315020A1 Method for compacting metallic or nonmetallic powders
11/10/1994CA2151244A1 Method and apparatus for producing a silicon based binding composition and product prepared therefrom
11/09/1994EP0623938A1 Magnetic substance and method of its manufacture
11/09/1994EP0623643A2 Polymeric multinary azanes, process for their preparation and their use
11/09/1994EP0623571A1 Process for producing ceramic product
11/09/1994EP0623570A2 Porous silicon carbide ceramics using filled polysiloxanes
11/09/1994EP0623569A1 Ceramic composition thermistor element comprising same, and processes for producing same
11/09/1994CN1094703A Dinas-carbofrax brick
11/09/1994CN1094702A Mullite base ceramic material and preparing process thereof
11/09/1994CN1026535C Composition of lead series low-temp sintering relaxation ferroelectric ceramic material and manufacturing process
11/09/1994CN1026482C Making method of crystal whisker excess weld metal silicon nitride compound material
11/08/1994US5363106 Method for evaluating internal quality of fused cast refractories
11/08/1994US5362712 Treating with solution of compound containing sulfate anions, aqueous mineral acid, and oxidizing agent
11/08/1994US5362710 High critical temperature
11/08/1994US5362693 High temperature fired X7R dielectric ceramic composition submicron particle sized barium titanate
11/08/1994US5362691 Sintered material based on Si3 N4 and processes for its production
11/08/1994US5362690 Refractory castable composition and process for its manufacture
11/08/1994US5362567 Carbon-carbon composite and method of preparation
11/08/1994US5362566 Coating composition, granules coated with same, and method of reducing dust generation
11/08/1994US5362472 Forming aqueous suspension of finely powdered barium titanate and dispersant; to prevent reagglomeration, water washing powder, adding anionic compound or extra dispersant, keeping suspension in carbon dioxide-free gas or at 20 degrees C. max.
11/08/1994US5362231 Article support apparatus
11/08/1994CA1332867C Shaped article of oriented calcium phosphate type compound, sinter thereof and processes for producing same
11/04/1994CA2121864A1 Porous silicon carbide ceramics using filled polysiloxanes
11/03/1994DE4327993C1 Method for producing PZT materials having a high depolarisation resistance and a low sintering temperature
11/02/1994EP0622608A1 Scanning apparatus for investigating surface structures with a resolution of microns and method of its manufacture
11/02/1994EP0622438A1 Corundum ceramic abrasive material
11/02/1994EP0622336A1 Method for the preparation of a rare earth oxide powder
11/02/1994EP0621984A1 Manufacture of elongate superconductors
11/02/1994EP0621859A1 Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis
11/02/1994EP0454688B1 Process for producing tungsten monocarbide
11/02/1994CN1094385A Non-aqueous air-hardening refractory mortar
11/02/1994CN1094384A Non-aqueous thermosetting refractory mortar
11/02/1994CN1094269A Cooking white earthenware pot with high temp, stability
11/02/1994CN1026408C Two ingrediant anti-high temp and wear-resistance lining material
11/02/1994CN1026404C Method for producing electric smelting corundun containing more than 98.5%Al2O3
11/01/1994US5361187 Barium titanate containing calcium, tin and zirconium and doped with yttrium, lanthanum, zirconium, niobium and/or manganese
11/01/1994US5360773 High density
11/01/1994US5360772 Ceramic material reinforced by the incorporation of TiC, TiCN and TiN whiskers and processes for production thereof
11/01/1994US5360662 Fabrication of reliable ceramic preforms for metal matrix composite production
11/01/1994US5360638 Superimposing layers of carbon fibers; densification; cooling to crack outer coating; filling
11/01/1994US5360500 Method of producing light-weight high-strength stiff panels
11/01/1994US5360227 Skis and runners
11/01/1994CA2029750C Apparatus for holding and refining of molten aluminum
10/1994
10/31/1994CA2122512A1 Ceramic corundum abrasive
10/27/1994WO1994024203A1 Method of manufacturing fine piezoelectric ceramic balls for piezoelectric elastomer
10/27/1994WO1994024067A1 Sintered product manufacturing method using resin shell mold
10/27/1994WO1994024066A1 High-strength silicon nitride ceramic component for use in engines, machinery and equipment
10/27/1994WO1994024065A1 Oxygen ion-conducting dense ceramic
10/27/1994WO1994024064A1 Process for producing ceramic green compacts by double layer compression
10/27/1994WO1994024048A1 Aluminum hydroxide production
10/27/1994WO1994023865A1 A mould and a method for the casting of metals and refractory compositions for use therein
10/27/1994WO1994023829A1 Method for the production of ceramic hollow fibres, in particular hollow fibre membranes for microfiltration, ultrafiltration and gas separation
10/27/1994WO1994020651A3 The bonding of bodies of refractory hard materials to carbonaceous supports
10/27/1994DE4313305A1 Cutting tool
10/27/1994DE4312988A1 Refractory ceramic moulding and production process
10/26/1994EP0621610A2 Process for heat treatment of high temperature superconductors in silver-containing tubes
10/26/1994EP0621327A1 Abrasive material and method of removing material from a surface
10/26/1994EP0621245A1 Multilayer glass ceramic substrate and method of fabricating the same
10/26/1994EP0434839B1 Oxidizing atmosphere hot isotropic press
10/26/1994CN1094185A Mn/Ha based single crystal ferrite composition
10/26/1994CN1094079A Abrasive grain comprising manganese oxide
10/26/1994CN1026337C Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rockm drill bits
10/26/1994CN1026314C Preparation method for the reaction sintering material of highly compact silicon nitride
10/25/1994US5358914 Infiltrating preform with oxidation product of parent metal and optional metals
10/25/1994US5358913 Zirconium oxide as primary oxide and a secondary oxide of magnesium, calcium, yttrium or scandium
10/25/1994US5358912 Blending, isostatic pressing and pressureless sintering; used in missile radoms and sensor windows
10/25/1994US5358911 Polymeric binders for ceramic processing
10/25/1994US5358910 High strength
10/25/1994US5358797 Used in a valve train in an internal combustion engine for an automobile; improved wear resistance, fuel economy, durability and performance
10/25/1994US5358746 Oxidic coating; pyrolysis of polysilazanes moldings
10/25/1994US5358722 Ferritin analogs
10/25/1994US5358685 Mixing with densification agent; homogenizing; hot pressing; cooling; polishing
10/25/1994US5358674 Pyrolyzing a radiation exposed spun-bonded fiber from an or blends of modified polyalkylvinylsiloxanes and photoinitiators
10/25/1994US5358660 Magnetic particles for perpendicular magnetic recording
10/25/1994US5358645 Supercritical water oxidation is used for waste processing including corrosive acids, bases and salts; combustion
10/25/1994CA1332698C High purity diffusion furnace components
10/25/1994CA1332667C Process for producing tungsten monocarbide
10/19/1994EP0620203A1 Aluminum nitride sintered body and method of producing the same
10/19/1994EP0620082A1 Abrasive tool
10/19/1994EP0619801A1 Process for protecting products made of composite material containing carbon against oxydation, and products obtained by said pro cess.
10/19/1994CN1093636A Improved superabrasive tool
10/19/1994CN1026229C Hot-pressing method for production of titanium carbonitride and titanium boride
10/18/1994US5356868 Highly oriented superconductor oxide ceramic platelets and process for the production thereof
10/18/1994US5356844 Dielectric ceramic composition and dielectric resonator
10/18/1994US5356843 Dielectric ceramic compositions and dielectric resonators
10/18/1994US5356842 Composite ceramic powder and production process thereof
10/18/1994US5356841 Glass-ceramic composite
10/18/1994US5356731 Molten cabonate fuel cell with sintered LiCoO2 electrode
10/18/1994US5356728 Cross-flow electrochemical reactor cells, cross-flow reactors, and use of cross-flow reactors for oxidation reactions
10/18/1994US5356727 Carbonaceous material with external coating of solid solution of carbon, boron and nitrogen and outer ceramic layer
10/18/1994US5356720 Shaped self-supporting ceramic composite bodies comprising silicon nitrides
10/18/1994US5356436 Ceramic containing calcium oxide, silicon dioxide and optionally magnesium oxide; forming compound based on calcium phosphate by contact with an aqueous solution containing phosphorous
10/18/1994US5356120 Device for producing finely-divided metal and ceramic powder
10/18/1994CA1332616C Sintered silicon carbide ceramic body
10/18/1994CA1332513C Superconductor and method of manufacturing the same
10/18/1994CA1332509C Method of manufacturing superconductive conductor