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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07/18/1990 | EP0378499A1 A process for preparing selfsupporting bodies and products produced thereby |
07/18/1990 | EP0378414A2 Process for coating particles with metal compounds |
07/18/1990 | EP0378326A2 Binder pitch and method of preparation |
07/18/1990 | EP0378275A2 Plate product of ceramic material and process for the manufacturing thereof |
07/18/1990 | EP0377960A2 Phosphate-containing ceramic structures for catalyst support and fluid filtering |
07/18/1990 | EP0377758A1 Silicon nitride type sintered body and process for its production |
07/18/1990 | EP0377751A1 Method of obtaining silicon nitride with high alpha-phase content |
07/18/1990 | EP0377701A1 Grinding process. |
07/18/1990 | EP0377654A1 Whisker reinforced ceramics and a method of clad/hot isostatic pressing same. |
07/18/1990 | EP0377566A1 Process embodiments for improving the electrical properties of conductors |
07/18/1990 | EP0265024B1 Method for making a shaped body from ceramics or glass |
07/18/1990 | CN1044004A Method of producing superconducting ceramic wire |
07/18/1990 | CN1044003A Superconductive material and manufacturing method |
07/18/1990 | CN1043927A Compositions of precursors of ceramics based on polysclazanes, and ceramics obtained from pyrolysis of said compositions |
07/18/1990 | CN1043926A Method of manufacturing boiler ceramics fire grate slice |
07/18/1990 | CN1008844B Thin magnetic head slider and process method of materials used for the slider |
07/17/1990 | US4942152 Vapor deposition of bismuth oxide on intermediate oxide, thin film on substrate |
07/17/1990 | US4942146 Dense ceramic alloys and process of making same |
07/17/1990 | US4942145 Preceramic compositions and ceramic products |
07/17/1990 | US4942079 Ceramic and circuit substrate and electronic circuit substrate by use thereof |
07/17/1990 | US4942011 Silicon carbide particles in a polymeric silicon carbide precursor, spinning and sintering |
07/17/1990 | US4942002 Process for converting carbon blanks into graphite electrodes |
07/17/1990 | US4941251 Rollers for rolling mills |
07/17/1990 | CA1271785A1 Inorganic fiber composition |
07/17/1990 | CA1271784A1 Zirconia ceramic article toughened with sic whiskers |
07/17/1990 | CA1271783A1 Composite ceramic articles and methods of making same |
07/13/1990 | CA2007606A1 A process for preparing self-supporting bodies and products produced thereby |
07/13/1990 | CA2007605A1 A method of producing ceramic composite bodies |
07/13/1990 | CA2007603A1 A method of bonding a ceramic composite body to a second body and articles produced thereby |
07/13/1990 | CA2007602A1 Process for preparing self-supporting bodies having controlled porosity and graded properties and products thereby |
07/13/1990 | CA2007601A1 Process for preparing self-supporting bodies and products made thereby |
07/13/1990 | CA2007600A1 Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby |
07/13/1990 | CA2007599A1 Process for preparing self-supporting bodies and products produced thereby |
07/13/1990 | CA2003170A1 Process using the combined action of vibration and pressure under vacuum, for the manufacture of large size sheets of ceramic material, with high mechanical characteristics |
07/12/1990 | WO1990007477A1 Refractory composition ready for hardening and its preparation |
07/12/1990 | WO1990007476A1 Sintered strontium/calcium indate moulding and use thereof |
07/12/1990 | WO1990007475A1 Multiphase superconductor and process for manufacturing it |
07/12/1990 | CA2007722A1 Process for coating particles with metal compounds |
07/11/1990 | EP0377408A1 Method of making shaped silicon nitride articles |
07/11/1990 | EP0377359A1 Oxide superconducting material, process for preparing the same and applications thereof |
07/11/1990 | EP0377351A1 Process for preparing a spinnable ceramic-forming polycarbosilane |
07/11/1990 | EP0377319A1 nethod of manufacturing high density silicon nitride sintered bodies |
07/11/1990 | EP0377317A1 Ceramics composite article and method of making same |
07/11/1990 | EP0377280A1 Dielectric ceramic composition |
07/11/1990 | EP0377132A1 Process for the production of silicon nitride |
07/11/1990 | EP0377118A2 High-strength ceramic composite, method for its production and its use |
07/11/1990 | EP0377073A2 Sputtering target used for forming quinary superconductive oxide |
07/11/1990 | EP0376981A1 Machine workable, thermally conductive, high strength, ceramic superconducting composite |
07/11/1990 | EP0376975A1 Alumina coated silicon carbide whisker-alumina composition. |
07/11/1990 | EP0128956B1 Low firing ceramic dielectric for temperature compensating capacitors |
07/11/1990 | CN1008729B Bubble-like ceramic filtering device for filtering liqud metal and its preparation process |
07/10/1990 | US4940843 Method of producing non-oxide ceramic sintered bodies |
07/10/1990 | US4940767 Silylene- and disilyleneacetylene polymers from trichloroethylene |
07/10/1990 | US4940685 Ceric oxide particulates having a stable specific surface and a process for their preparation |
07/10/1990 | US4940681 Ferroelectric ceramic material |
07/10/1990 | US4940680 Crystrals, dense silicon nitride coating |
07/10/1990 | US4940679 Process for preparing self-supporting bodies and products made thereby |
07/10/1990 | US4940676 Ceramic compositions and methods employing same |
07/10/1990 | CA2003944A1 Phosphate-containing ceramic structure for catalyst support and fluid filtering |
07/05/1990 | DE3939989A1 Sintered silicon nitride-based body - with reduced silicon nitride content in surface region, web for machine tools, etc. |
07/05/1990 | DE3844264A1 Substrate (support body) for electronic circuit structures and method for producing such a substrate |
07/05/1990 | DE3844208A1 Formkoerper aus gesintertem strontiumindat und seine verwendung Formkoerper of sintered strontium indate and its use |
07/04/1990 | EP0376862A2 A superconductive ceramic oxide combination |
07/04/1990 | EP0376794A1 Protective material with a ceramic multilayer structure |
07/04/1990 | EP0376766A1 Process for treating polycarbosilanes, products obtained and use of this process in the manufacture of fibrous ceramic silicon carbide products |
07/04/1990 | EP0376690A1 Fired product utilizing incineration ash and method of production thereof |
07/04/1990 | EP0376670A2 A high-dielectric constant ceramic composite and ceramic capacitor elements |
07/04/1990 | EP0376647A2 Ceramic bearing and the manufacturing method |
07/04/1990 | EP0376508A1 Process for producing submicron ceramic powders of perovskite compounds with controlled stoichiometry and particle size |
07/04/1990 | EP0376432A2 Lithium-containing resole composition for making a shaped refractory article and other hardened articles |
07/04/1990 | EP0376276A2 Ceramic superconducting composition and process and apparatus for preparing thereof |
07/04/1990 | EP0376183A1 Ceramic composition and method for producing the same |
07/04/1990 | EP0376179A2 Alloyed powder and method of preparing same |
07/04/1990 | EP0375974A2 Chlorine-containing polysubstituted silazane polymers, method for their preparation, and their use for preparing silicon nitride-containing ceramic materials |
07/04/1990 | EP0375973A2 Polymeric chlorosilazanes, process for preparing them and process for making ceramic materials containing silicon nitride |
07/04/1990 | EP0375972A2 Polymeric hydridochlorosilazanes, method for preparing these and use of these polymers for preparing ceramic materials containing silicon nitride |
07/04/1990 | CN2058919U Porous die for pulpboard moulding |
07/04/1990 | CN1043490A Ceramic alumina abrasive grains seeded with iron oxide |
07/04/1990 | CN1043489A Complex phase corundum and its manufacture method |
07/03/1990 | US4939308 Method of forming crystallite-oriented superconducting ceramics by electrodeposition and thin film superconducting ceramic made thereby |
07/03/1990 | US4939225 Polymeric hydridosilazanes, processes for the preparation thereof, silicon nitride-containing ceramic materials which can be prepared therefrom, and the preparation thereof |
07/03/1990 | US4939222 Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom |
07/03/1990 | US4939197 Method of modifying thermal properties of polycarbosilane |
07/03/1990 | US4939188 Improved tensile and compressive strength |
07/03/1990 | US4939121 Method and apparatus for inducing grain orientation by magnetic and electric field ordering during bulk superconductor synthesis |
07/03/1990 | US4939119 Dispersion, applying direct current, sintering, oxidation |
07/03/1990 | US4939108 Process for producing dielectric ceramic composition with high dielectric constant, low dissipation factor and flat TC characteristics |
07/03/1990 | US4939107 Stabilized zirconia with callium or magnesium tungstate or molybdate |
07/03/1990 | US4939106 Sintered ceramic body |
07/03/1990 | US4938942 Carbon graphite component for an electrochemical cell and method for making the component |
07/03/1990 | US4938829 Process of making a diaphragm of vitreous hard carbonaceous material for an acoustic device |
07/03/1990 | US4938673 Isostatic pressing with microwave heating and method for same |
06/28/1990 | WO1990007014A1 Method of obtaining composition material |
06/28/1990 | WO1990007013A1 Porous refractory material, article made thereof and method for making said article |
06/28/1990 | WO1990007012A1 Process for the production of metals, alloys and ceramic materials |
06/28/1990 | WO1990006906A1 Uniformly-coated ceramic particles |
06/28/1990 | WO1990006905A1 Whisker-reinforced ceramic and superconductor fibers from preceramic sol-gel, liquid mix, and polymer precursors |
06/28/1990 | EP0353296A4 Carbon fibrils. |
06/28/1990 | DE3942931A1 Tablet for wafers - with specified surface roughness parameters for the seating surfaces |
06/28/1990 | DE3942666A1 Injection moulded ceramic article prodn. - involving hydrostatic pressing before organic binder removal |