Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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)
10/1990
10/23/1990US4965332 Dehydrohalogenating hexachlorobutadiene with butlylithium, chlorosilanating dilithiobutadiyne; firing to ceramic, silicon carbide
10/23/1990US4965247 Metal oxide solenoid
10/23/1990US4965245 Method of producing oxide superconducting cables and coils using copper alloy filament precursors
10/23/1990US4965231 Alumina-zirconia-silicon carbide-magnesia compositions and articles made therefrom
10/23/1990US4965230 Alumina porous body and production of the same
10/23/1990US4965228 Gelation of aluminum solutions using magnesium oxide
10/23/1990US4965058 Inorganic polymers of dihalosilanes, ammonia, and water or oxygen; precursors of continuous ceramic reinforcing silicon oxynitride fibers
10/23/1990US4965044 High pressure treatment of group iii, iv, v, or vi metal with boron, carbon, nitrogen, or silicon using reaction-generated heat
10/23/1990US4965039 Ball milling a mixture of an inorganic powder, water and a dispersant, heating at a temperature above the gelation point of a polymer binder, cooling
10/23/1990US4965027 Adding binder fluid with specific freezing point, molding, cooling
10/23/1990US4964883 Ceramic alumina abrasive grains seeded with iron oxide
10/22/1990WO1990012755A1 Preparation of thin film ceramics by sol gel processing
10/22/1990CA2065381A1 Preparation of thin film ceramics by sol gel processing
10/18/1990WO1990012410A1 Process for producing ceramic capacitors having varistor characteristics
10/18/1990WO1990011981A1 Carbonaceous ceramic composite for use in contact whth molten nonferrous metal
10/18/1990WO1990011980A1 Ceramics with high toughness, strength and hardness
10/18/1990WO1990011979A1 Composite ceramic material and method to manufacture the material
10/18/1990WO1990011969A1 Copper oxide of mixed valency partially replaced by fluorine, the synthesis process and compound containing it
10/18/1990WO1990011857A1 Method and reactor for obtaining powdered refractory material
10/18/1990DE4012230A1 Verdichteter bauteil und verfahren und vorform zur herstellung Dense component and process for manufacturing and preforming
10/18/1990DE4012229A1 Faserverstaerktes keramisches grundmaterial-verbundstoff-bauteil und verfahren zu seiner herstellung Faserverstaerktes ceramic base material-composite member and method for its preparation
10/18/1990DE3916097A1 Inorganic thermal insulation material
10/18/1990DE3911880A1 Verfahren zur herstellung von periklas-einkristallen A process for producing single crystals of periclase
10/17/1990EP0392941A1 Use of boron and nitrogen-based polymers as precursors for boronnitride-based ceramics thus obtained
10/17/1990EP0392822A2 Preceramic compositions and ceramic products
10/17/1990EP0392749A2 Heat-resistant, corrosion-resistant inorganic composite bodies and process for preparing the same
10/17/1990EP0392685A2 Process for producing particulate ceramic materials
10/17/1990EP0392452A1 Titanium- and antimony-oxide sintered product
10/17/1990EP0392430A2 Oxide superconductor and method of the production thereof
10/17/1990EP0392381A1 Silicon nitride ceramics containing a metal silicide phase
10/17/1990EP0392144A1 Use of the fine particle fraction of sediments from waters
10/17/1990EP0391970A1 Multi-directional, light-weight, high-strength interlaced material and method of making the material
10/17/1990CA2014630A1 Method of making a sintered body of aluminium nitride
10/17/1990CA2014482A1 Production of alpha-al 0 sintered bodies
10/16/1990US4964016 Group 1a, 2a, yttrium, or lanthanides and a transition metal in a cationic lattice
10/16/1990US4963709 Method and device for microwave sintering large ceramic articles
10/16/1990US4963557 Immunomodulatory azaspiranes
10/16/1990US4963517 Sintered ceramic body with excellent refractories (heat resistance) and machinability and method of manufacture of the same
10/16/1990US4963516 Containing tungsten boride and boron, carbon, or boron carbide
10/16/1990US4963515 Lightweight hydrogel-bound aggregate shapes and process for producing same
10/16/1990US4963514 Firing millite and silica powder
10/16/1990US4963396 Immersing in liquid under pressure applied through pressure transfer liquid
10/16/1990US4963301 Method for fabrication of refractory composite tubing
10/16/1990US4963281 Low loss oxide magnetic material
10/16/1990CA1275342C Method for the manufacture of refractory bricks containing cao
10/11/1990CA2013907A1 Silicon nitride ceramics containing a metal silicide phase
10/10/1990EP0391547A1 Method of manufacturing ceramic products
10/10/1990EP0391321A2 Ceramic filter for a dust-containing gas and method for its production
10/10/1990EP0391150A1 Process for the production of low-carbon fine particle ceramic powder
10/10/1990CN1009918B Prodn. of inorganic si-n-c-o frbre
10/10/1990CA2014237A1 Particulate ceramic materials and production thereof
10/09/1990US4962176 From bromime or chlorine-containing disilanes and monoorganotrihalosilanes, rearrangement catalyst
10/09/1990US4962175 Polysilane-polydisilazane polymers; shapes; ceramic fibers
10/09/1990US4962083 High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor
10/09/1990US4962071 Method of fabricating a sintered body of indium tin oxide
10/09/1990US4962070 Stable to high temperature chemical degradation
10/09/1990US4962069 High strength, handling ease; pyrolysis
10/09/1990US4961998 Dielectric composition having controlled thermal expansion
10/09/1990US4961990 Heat resistant ceramics, carbides,nitrides, oxides and metal
10/09/1990US4961987 Multilayer printed circuits group 4a, 5a or 6a borides and/or group 4a or 5a nitrides
10/09/1990US4961913 Production of ultrastructural ceramics
10/09/1990US4961902 Method of manufacturing a ceramic/metal or ceramic/ceramic composite article
10/09/1990US4961889 Process for producing inorganic fiber
10/09/1990US4961835 Oxides of yttrium, silicon, zirconium; oxygen; chips; electrodes; nonelectrolytic ceramic
10/09/1990US4961786 Lanthanide oxides and phosphates for improving properties of heated refractory concrete
10/09/1990US4961757 Reinforced ceramic cutting tools
10/09/1990CA1275120A1 Improved rolling contact bearing, material for bearing surfaces, and processes therefor
10/09/1990CA1274973A1 Process for preparing ceramic materials with reduced carbon levels
10/04/1990WO1990011261A1 Method of making ceramic articles
10/04/1990WO1990011260A1 Dense superconductive bodies with preferred orientation
10/04/1990WO1990011249A1 Method of obtaining complex oxides
10/04/1990WO1990011154A1 Method of making a laminated article with wear-resistant surface
10/04/1990WO1990009461A3 Shaped bodies containing short inorganic fibers
10/04/1990DE4004102C1 Ceramic material for mfg. refractory ware - comprises silicon di:oxide, aluminium oxide, iron (III) oxide, titanium di:oxide, magnesium oxide, calcium oxide, potassium oxide, etc.
10/03/1990EP0390598A2 Metallized aluminum nitride substrate
10/03/1990EP0390499A2 Process for producing bismuth-based superconducting material
10/03/1990EP0390383A1 Carbon-coated ceramic textiles
10/03/1990EP0390223A2 High temperature and alkali-resistant refractory fiber for reinforcing cementitious products
10/03/1990EP0389962A2 Sinterable ceramic powder and method of making it, silicon nitride ceramic made therefrom, method of making it and its use
10/03/1990EP0389960A1 Dense, superconducting textured bodies
10/03/1990EP0389941A1 Process for the production of an elongated body consisting of axially aligned needle-like crystals of a superconducting ceramic material
10/03/1990EP0389800A1 Method for producing polycrystalline compact tool blanks with flat carbide support/diamond or CBN interfaces
10/03/1990EP0389634A1 Molded heat insulator and process for its production
10/03/1990CN1045762A Process for producing sub-micron ceramic powders of perovskite compounds with controlled stoichiometry and particle size
10/03/1990CN1045721A Lining material for molten iron pretreatment ladle and manufacturing process thereof
10/03/1990CN1009873B Semiconductive ceramic composition
10/02/1990US4960739 Used in electronics related to communication
10/02/1990US4960738 Mullite-alumina composite sintered body and process for producing the same
10/02/1990US4960737 Sintering, low thermal expansion, chemical, heat resistance, shockproof
10/02/1990US4960736 Surface bonding of ceramic bodies
10/02/1990US4960735 Alumina-zirconia-silicon carbide-magnesia ceramics
10/02/1990US4960734 Ceramic composite and process for preparation thereof
10/02/1990US4960643 Composite synthetic materials
10/02/1990US4960640 Two meatl carbide layers with different thermal expansion coefficients
10/02/1990US4960551 Method of producing modified lead barium titanate ceramic useful as PTC thermistor
10/02/1990US4960550 Encapsulation method for hot isostatic pressing
10/02/1990US4960441 Intermixed microcrystal having maximum cross-section between 0.25-1 micron
10/02/1990CA1274859A1 Insulating lightweight refractory materials
10/02/1990CA1274858A1 Zirconia-modified alumina fiber
10/02/1990CA1274674A1 Ceramics from silazane polymers by heating in different atmospheres
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