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) |
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06/01/1993 | US5215946 Preparation of powder articles having improved green strength |
06/01/1993 | US5215945 Carbides, borides, nitrides and silicides of Groups 4, 5, and 6; for cutting tools, nozzles, wire drawing dies |
06/01/1993 | US5215943 Ceramic membranes with enhanced thermal stability |
06/01/1993 | US5215693 Compaction impregnation with water insoluble binder; machining, firing |
06/01/1993 | US5215690 Method of making activated carbon and graphite structures |
06/01/1993 | US5215689 Crystal structure differs at interface between carbon fibers and carbon matrix; carbonizing catalyst intercalated in fibers before impregnation with matrix precursor; firing |
06/01/1993 | US5215666 Refractory component for use in contact with molten metal; matrix embedding at least one filler material; interconnected porosity; slide gate valves in steel production |
06/01/1993 | US5215651 Process for producing coke |
06/01/1993 | US5215552 Sol-gel alumina abrasive grain |
06/01/1993 | US5215551 Alumina-based ceramics materials, abrasive materials and method for the manufacture of the same |
06/01/1993 | CA1318747C Derivatized alkylpolysilane preceramic polymers |
06/01/1993 | CA1318691C Sintered body of aluminum nitride and method for producing the same |
06/01/1993 | CA1318678C Method for producing organosilicon polymers |
06/01/1993 | CA1318491C Method of moulding ceramic insulator in use for spark plug structure |
06/01/1993 | CA1318490C Method of making ceramic composite articles and articles made thereby |
06/01/1993 | CA1318489C Method for producing a protective layer on a ceramic body and a method of using a ceramic body |
06/01/1993 | CA1318488C Process for preparing self-supporting bodies and products made thereby |
05/30/1993 | CA2083648A1 Processing of type (ln) 1ba2cu3o7 superconducting ceramic |
05/29/1993 | CA2083881A1 Process for the preparation of boron nitride and the thus-obtained boron nitride |
05/27/1993 | WO1993010566A1 Carbon-based material |
05/27/1993 | WO1993010056A1 Method of manufacturing a composite material |
05/27/1993 | WO1993010055A1 Method of manufacturing a composite material |
05/27/1993 | WO1993010047A1 Method of fabricating thallium-containing ceramic superconductors |
05/27/1993 | DE4238878A1 Hollow rotationally symmetrical ceramic article prodn. - by centrifugal casting of chemically bonded ceramic material |
05/27/1993 | DE4235874A1 Non-magnetic substrate for magnetic head - comprises ceramic material of calcium oxide, titanium di:oxide and nickel oxide |
05/27/1993 | DE4232640A1 New aluminium titanate ceramic of good thermal cycling resistance - contg. crystalline aluminium titanate, rutile, corundum and mullite phases |
05/27/1993 | DE4136534C1 Low loss ferrite prodn. - by mixing finely divided ferrite with powdered calcium oxide salt and sintering |
05/26/1993 | EP0543752A1 Process for preparing metal carbides of high specific surface from activated carbon foams |
05/26/1993 | EP0543581A1 Ceramic material |
05/26/1993 | EP0543398A1 Recycling of used evaporation boats |
05/26/1993 | EP0543380A2 Thermally conductive refractory composition and its use |
05/26/1993 | EP0543375A1 Sintered shapes (shaped articles) and processes for preparing sintered shapes |
05/26/1993 | EP0543374A1 Methods of preparing sintered shapes and green bodies used therein |
05/26/1993 | EP0543373A1 Process for preparing sintered shapes and compositions for use therein |
05/26/1993 | EP0543347A1 Method for production of alpha aluminium oxide powder |
05/26/1993 | EP0543065A1 High density leucite and/or pollucite based ceramics from zeolite |
05/26/1993 | EP0543008A1 Ceramic fibers and process for their production |
05/26/1993 | EP0542815A1 Sintered moulding and its use. |
05/26/1993 | EP0542733A1 Reaction injection molding of ceramic greenbodies |
05/26/1993 | EP0448604A4 Process for producing highly crystalline and homogeneous sub-micron doped and undoped piezoelectric ceramic powders with controlled stoichiometry and particle size |
05/26/1993 | CN1072402A Mg-al-cr spinel sand and its preparation method |
05/25/1993 | US5214667 Process and apparatus for graphitizing carbon bodies |
05/25/1993 | US5214079 Accelerators for curing phenolic resole resins |
05/25/1993 | US5214026 Method for producing a R-Ce-Cu-O superconducting material wherein R is at least one rare earth element |
05/25/1993 | US5214011 Process for preparing ceramic-metal composite bodies |
05/25/1993 | US5214010 Alumina-carbon compositions and slidegate plates made therefrom |
05/25/1993 | US5214009 Sialon containing ceramic sinter |
05/25/1993 | US5214007 Production process for silicon nitride sintered body |
05/25/1993 | US5214006 Cement-free silicon carbide monoliths |
05/25/1993 | US5214005 Glass-aluminum nitride composite material |
05/25/1993 | US5213737 Gear pumps for die extrusion |
05/25/1993 | US5213731 Method for manufacture of a sintered body of Al2 O3 -Tic system useful as a cutting tool |
05/25/1993 | US5213730 Controlled combustion synthesis process for the production of silicide based composites |
05/25/1993 | US5213729 Process for preparing a densified beta-phase silicon nitride material having at least one densification aid, and the material resulting therefrom |
05/25/1993 | US5213592 Oxidation reaction product of parent metal and a metal component |
05/25/1993 | CA1318444C Methylpolysilanes having controllable rheology and method for their preparation |
05/25/1993 | CA1318443C Methylpolysilanes and method for their preparation |
05/25/1993 | CA1318442C Polysilane preceramic polymers |
05/25/1993 | CA1318111C Method of making a stress resistant, partially stabilized zirconia ceramic |
05/25/1993 | CA1318110C Methods for forming complex oxidation reaction products including superconducting articles |
05/23/1993 | CA2083614A1 Method for the preparation of .alpha.-aluminium oxide powder |
05/23/1993 | CA2083431A1 Process for preparing sintered shapes and compositions used therein |
05/23/1993 | CA2083430A1 Process for preparing sintered shapes and compositions for use therein |
05/23/1993 | CA2083429A1 Methods of preparing sintered shapes and green bodies used therein |
05/23/1993 | CA2083428A1 Methods of preparing sintered shapes and green shapes used therein |
05/19/1993 | EP0542729A2 Method and apparatus for producing parts by selective sintering |
05/19/1993 | EP0541968A1 Light-absorbing dielectric compositions |
05/19/1993 | EP0541937A1 Process for high temperature sintering of a resistor material based on ruthenium oxide or compounds thereof |
05/19/1993 | EP0541917A2 Method of making oxidation resistant CFC-based articles, preferably for space-flights |
05/19/1993 | EP0541649A1 A method of making sol-gel monoliths |
05/19/1993 | EP0269715B1 Compact reinforced composite |
05/19/1993 | DE4244517A1 Photochemical crosslinking of persistent silicon carbide ceramic precursors - by UV-irradiation of poly-silane(s) in presence of special bis:azide(s), e.g. 2,6-bis-(4-azido:benzylidene)-4-methyl-cyclohexanone |
05/19/1993 | CN1072284A Production method for clad powder used for yttrium series superconducting material |
05/19/1993 | CN1072164A Calcinating container for cordierite-molten silex rare-earth powder |
05/19/1993 | CN1020758C Method of making ceramic composites |
05/19/1993 | CN1020742C Shelling-resistant abrasive grain, and its making method |
05/18/1993 | US5212126 Refractory monolithic container for molten aluminum |
05/18/1993 | US5212125 Mixing hydrocarbon solvent, organometallic compound and aluminum nitride and sintering after shaping |
05/18/1993 | US5212124 Ceramic composite articles with shape replicated surfaces |
05/18/1993 | US5212123 Refractory materials formed from refractory grains bonded by a sialon matrix containing dispersed graphite and/or boron nitride particles and a process for the preparation of these materials |
05/18/1993 | US5211999 High strength |
05/18/1993 | US5211962 Device and process for the production of oxide-ceramic materials |
05/18/1993 | US5211905 Uniform microstructure |
05/18/1993 | US5211786 Use of permeable materials to improve hot pressing process |
05/18/1993 | US5211727 Process for the manufacturing of grinding elements from aluminium oxide without firing accessories |
05/18/1993 | CA1317978C Microcrystalline alumina-based ceramic articles |
05/17/1993 | CA2083019A1 Ceramic material |
05/13/1993 | WO1993009278A1 Ceramic fibres |
05/13/1993 | WO1993009068A1 Monolithic ceramic truss structure |
05/13/1993 | WO1993008928A1 Multiple powder delivery for selective laser sintering |
05/13/1993 | DE4226327A1 Acid-hardened, lignin-modified, furan resin binder for refractory moulding |
05/13/1993 | DE4136744A1 Inclusion-reinforced material - contains transition metal boride mixed crystals in metallic or ceramic matrix |
05/13/1993 | DE4136615A1 Injection-moulding binders for metal or ceramic powder - contain dimer acid-based polyamide, polyfunctional epoxide] and mould lubricant, esp. wax or long-chain fatty acid, alcohol or ester |
05/13/1993 | CA2123105A1 Multiple powder delivery for selective laser sintering |
05/12/1993 | EP0541416A1 Process for coating a continuous casting tundish with a refractory material and the product produced thereby |
05/12/1993 | EP0541397A1 Dielectric ceramic composition, method of preparing the composition, and dielectric resonator or filter using the composition |
05/12/1993 | EP0541254A1 Metallic oxides coated powder |
05/12/1993 | EP0541165A2 Device for ring section furnace |
05/12/1993 | EP0541082A1 Silicon nitride ceramic having high strength |
05/12/1993 | EP0540837A1 Lignin modified binder |