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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11/26/1991 | US5068072 Electrically conductive zirconia-based sintered body and process for the production thereof |
11/26/1991 | US5068071 Hollow spherical shell manufacture |
11/26/1991 | US5068026 Process for the production of non-puffing shaped carbon bodies |
11/26/1991 | US5067999 Method for providing a silicon carbide matrix in carbon-fiber reinforced composites |
11/26/1991 | US5067998 Fibrous material-containing composite |
11/26/1991 | US5067826 Ball and roller bearings and bearing components |
11/26/1991 | US5067554 Melt extraction of ceramics |
11/26/1991 | US5067369 Ceramic camshaft |
11/25/1991 | CA2042969A1 Process for the production of moulded articles |
11/24/1991 | CA2043029A1 Ceramic preforms, making process and applications thereof |
11/22/1991 | CA2017297A1 Refractory linings capable of resisting sodium and sodium salts |
11/21/1991 | EP0457654A1 Method for preparation of a superconducting composition based on yttrium or a rare earth, an alkaline-earth metal, copper and oxygen |
11/21/1991 | EP0457618A2 Thermal shock-resistant silicon nitride sintered material and process for producing the same |
11/21/1991 | EP0457510A2 Process for preparing carbon/carbon composite |
11/21/1991 | EP0457509A2 Process for preparing carbon/carbon composite |
11/21/1991 | EP0457444A1 Boat of boron nitride and its production |
11/21/1991 | EP0457366A2 Glasslike carbon composite material |
11/21/1991 | EP0457277A2 Ceramic superconductor and method of preparing the same |
11/21/1991 | EP0456963A1 Superconducting multilayer ceramic substrate |
11/21/1991 | EP0456786A1 Processing of ceramic materials with radio-frequencies of the microwave and uhf zones both modulated or non-modulated |
11/21/1991 | EP0456674A1 Preform containing pyrocarbon, its production and use |
11/21/1991 | EP0449844A4 Alumina-zirconia-silicon carbide-magnesia compositions and cutting tools |
11/21/1991 | EP0429548A4 Small sized alpha alumina particles and platelets |
11/21/1991 | DE4016052A1 Ceramic-fibre composite hot gas tube - with ceramic matrix formed from silicon polymer and fibres of inorganic materials or mixts., used for e.g. vehicle exhaust tube |
11/20/1991 | CN1056297A Refractory material and preparing method thereof |
11/20/1991 | CN1014786B Transparent non-vitreous zirconia microspheres and process for preparing thereof |
11/19/1991 | US5066734 Polysilazane ceramic precursors and ceramic shaped articles produced by pyrolysis thereof |
11/19/1991 | US5066636 Dissolving metal nitrates in water, gelation with citric acid and ethylenediamine, calcining, sintering |
11/19/1991 | US5066635 High temperature superconducting Ti-Ba-Ca-Cu-O phases |
11/19/1991 | US5066626 Ceramic materials for use in insert-casting and processes for producing the same |
11/19/1991 | US5066625 Method of making contamination-free ceramic bodies |
11/19/1991 | US5066624 Refractory thixotropic vibration compound for the vibration lining of metallurgical vessels |
11/19/1991 | US5066623 Polymeric hydridosilazanes and processes for their preparation, and their use |
11/19/1991 | US5066622 Method of producing and modifying the properties of ceramic composite bodies |
11/19/1991 | US5066618 Ceramic articles having in situ tailored metallic component |
11/19/1991 | US5066617 Method for producing plzt powder |
11/19/1991 | US5066475 Reinforcing Materials |
11/19/1991 | US5066438 Hot Isostatic Pressing In A Glass Capsule |
11/19/1991 | US5066423 Sialon-Based Ceramic Matrix, Transition Metal Carbide Or Nitride, Silicon Carbide |
11/19/1991 | CA2042882A1 Fabrication process of a superconductive composition made of yttrium or rare earths, alcaline-earth metal, copper and oxygen |
11/15/1991 | CA2081108A1 Dry refractory composition |
11/14/1991 | WO1991017278A1 Barrier materials for making metal matrix composites |
11/14/1991 | WO1991017129A1 Macrocomposite bodies and production methods |
11/14/1991 | DE4014681A1 New cubic bismuth sesqui:oxide superstructure phase contg. vanadium - prepd. from bismuth vanadate and aq. alkali, used as ion conductor or in pigment |
11/13/1991 | EP0456541A1 Sintered ceramic body and processes for its production |
11/13/1991 | EP0456441A1 Solid polymer solution binders for sinter-processing of metal or ceramic powders |
11/13/1991 | EP0456182A2 Oxide superconductor and process for producing the same |
11/13/1991 | EP0456150A1 Solution and its use for the production of superconducting fibers and coatings |
11/13/1991 | EP0456116A2 Oxide superconductor and process for its production |
11/13/1991 | EP0456101A2 Methylhydroxypropyl cellulose ethers and process for their preparation |
11/13/1991 | EP0441893A4 Superconducting metal oxide compositions and processes for manufacture and use |
11/13/1991 | EP0220198B1 Preparing metal compounds by pyrolysis |
11/13/1991 | CN1056096A Producing method for anti-fluorine corrosion porcelain article |
11/13/1991 | CN1014697B Micro-emulsion method for preparing zirconium oxide powder |
11/12/1991 | US5065275 Titanate ceramic dielectric and calcium-magnesium silicate insulating laminate |
11/12/1991 | US5065274 Ceramic body of a dielectric material on the basis of barium titanate |
11/12/1991 | US5064915 Production of infusible polycarbosilanes convertible into silicon carbide ceramics |
11/12/1991 | US5064808 Heating, oxidation, ignition |
11/12/1991 | US5064791 Ion exchanging, precipitation, uniform surface coating |
11/12/1991 | US5064790 Electronics; crack-free |
11/12/1991 | US5064789 Silicon nitride reinforced with molybdenum disilicide |
11/12/1991 | US5064788 Production of ceramic and ceramic-metal composite articles with surface coatings |
11/12/1991 | US5064787 Ramming compositions |
11/12/1991 | US5064786 Crosslinking, Pyrolysis, Ceramics |
11/12/1991 | US5064783 Production of spherical ceramic powders |
11/12/1991 | US5064690 Method for coating surface of inactive granules |
11/12/1991 | US5064596 Extrusion,desolventizing, solidification |
11/12/1991 | US5064589 Adding alkali earth metal compound, firing in nonoxidizing atmosphere |
11/12/1991 | US5064588 Prefiring, controlling temperature |
11/12/1991 | CA2042296A1 Ceramics composition and processes used to obtain such composition |
11/11/1991 | CA2041921A1 Differential texture carbon-carbon composite material friction elements, and processes and means for their fabrication |
11/10/1991 | WO1991017011A1 Gating means for metal matrix composite manufacture |
11/10/1991 | CA2081554A1 Gating means for metal matrix composite manufacture |
11/06/1991 | EP0455486A1 Process for removing polyacetal binder from molded ceramic greenbodies with acid gases |
11/06/1991 | EP0455277A2 Aluminum nitride sintered body and preparation thereof |
11/06/1991 | EP0455071A1 Electrode for medical uses |
11/06/1991 | EP0454970A1 Vitrified bonded abrasive article |
11/06/1991 | EP0454780A1 Super tough monolithic silicon nitride. |
11/06/1991 | EP0454688A1 Process for producing tungsten monocarbide. |
11/06/1991 | CN1056013A Powder smelting technology for preparing high-tc-oxide superconducting material |
11/05/1991 | USH987 Barium titanate, zirconium dioxide |
11/05/1991 | USH974 Thrust bearing and method of manufacturing thereof |
11/05/1991 | US5063267 Pyrolyzed to ceramics |
11/05/1991 | US5063202 High transition temperature superconductors |
11/05/1991 | US5063200 Wire, tape, disk, metal sheath, oxygen barrier |
11/05/1991 | US5063199 Method of depositing thin films of high temperature Bi-Sr-Ca-Cu-O-based ceramic oxide superconductors |
11/05/1991 | US5063185 Polycrystalline oxidation product embedded in filler |
11/05/1991 | US5063184 Pressureless sintered body of boron nitride |
11/05/1991 | US5063183 Thermoconductive, light transmissive |
11/05/1991 | US5063182 Zirconia-molybdenum disilicide composites |
11/05/1991 | US5063179 Low alpha particle emissions |
11/05/1991 | US5063121 Sheet with metallized layer containing molybdenum, tungsten, activator metal or their alloys and interface layer of yttria and alumina |
11/05/1991 | US5063107 Silicon carbide fibre and production thereof |
11/05/1991 | US5063093 Irregular surface indentations formed by carbon dioxide from reaction of magnesium or calcium carbonate with phosphoric acid during formation of phosphate-bonded material |
11/05/1991 | US5062983 Magnetic powder for magnetic recording media |
11/05/1991 | US5062982 Coercive force! |
11/04/1991 | CA2040878A1 Process for removing polyacetal binder from molded ceramic greenbodies with acid gases |
10/31/1991 | WO1991016479A1 Ceramic materials |
10/31/1991 | WO1991016464A1 Treatment of particulate materials with reticulated cellulose |
10/31/1991 | WO1991016460A1 Metallurgical vessel, and a process and device for producing a lining for such vessels |