| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 02/18/1992 | US5089172 Thick film conductor compositions for use with an aluminum nitride substrate |
| 02/18/1992 | CA2048323A1 Process for producing molded bodies from precursors of oxidic high-temperature superconductors |
| 02/17/1992 | CA2023379A1 Coating for protecting a carbon-carbon composite for oxidative degradation |
| 02/12/1992 | EP0470914A1 Mixture for the core of a plasterboard |
| 02/12/1992 | EP0470622A2 Method of making shaped silicon infiltrated silicon carbide bodies |
| 02/12/1992 | EP0470621A2 Method of making shaped silicon infiltrated silicon carbide bodies |
| 02/12/1992 | EP0470620A2 Method of making shaped silicon infiltrated silicon carbide bodies |
| 02/11/1992 | US5087609 Hydrolysis of organometallic compounds |
| 02/11/1992 | US5087593 Preparation of titanium nitride from organometallic precursors |
| 02/11/1992 | US5087490 Method for making an impregnated ceramic material |
| 02/11/1992 | US5087483 Carburizing ceramic plates for a faucet valve |
| 02/11/1992 | US5087477 Eb-pvd method for applying ceramic coatings |
| 02/11/1992 | US5087303 Manufacture of metal/fiber composites |
| 02/11/1992 | CA1295781C Compositions for the sulphation-removing cleaning of carbonatic lithoidal surfaces |
| 02/09/1992 | WO1992002662A1 Process for forming crack-free pyrolytic boron nitride on a carbon structure and article |
| 02/09/1992 | CA2048521A1 Composition for a plaster board core |
| 02/06/1992 | WO1992002036A1 Method of producing a semiconductor layer with a rutile-type crystalline structure and articles made therefrom |
| 02/06/1992 | WO1992001649A1 Production of ceramic filaments |
| 02/05/1992 | EP0469730A1 Ceramic green bodies |
| 02/05/1992 | EP0469729A1 Ceramic green bodies |
| 02/05/1992 | EP0469624A1 Impregnating waterproofing composition |
| 02/05/1992 | EP0469295A2 Copolymer film coated concrete block |
| 02/05/1992 | EP0469271A1 Coated refractory article and method |
| 02/05/1992 | EP0469180A2 Process for the production of organosilica sol and surface treating agent containing same |
| 02/04/1992 | WO1992002472A1 Method for manufacturing a rigid refractory insulating material, and material thereby obtained |
| 02/04/1992 | US5086146 Waterproofing masonry, cements |
| 02/04/1992 | US5086037 Ceramic superconducting member |
| 02/04/1992 | US5085693 Hydrazine bath for chemical deposition of platinum and/or palladium, and method of manufacturing such a bath |
| 02/04/1992 | US5085671 Method of coating alumina particles with refractory material, abrasive particles made by the method and abrasive products containing the same |
| 02/04/1992 | CA2065328A1 Method for manufacturing a rigid refractory insulating material, and material thereby obtained |
| 02/02/1992 | CA2044060A1 Coated refractory article and method |
| 01/31/1992 | CA2046463A1 Ceramic green bodies |
| 01/31/1992 | CA2046461A1 Ceramic green bodies |
| 01/30/1992 | DE4122942C1 Plasma spray powder mfr. for fuel cell anode prodn. - by mixing nickel- and zirconium-oxide(s) with e.g. isopropanol, precalcining and coarsely comminuting |
| 01/29/1992 | EP0468288A1 Apparatus for engobing or glazing of roofing tiles |
| 01/29/1992 | EP0468167A1 Method of decorating the surface of plate-shaped ceramic masses |
| 01/29/1992 | EP0467891A1 Protection of superconductors from degradation |
| 01/29/1992 | EP0393075B1 A process for modifying the surface of hard engineering ceramic materials |
| 01/28/1992 | CA1294992C Ceramic articles with a modified metal-containing component and methods of making same |
| 01/23/1992 | WO1992000939A2 Reduced metal content ceramic composite bodies |
| 01/23/1992 | WO1992000938A1 Mineral substance prevented from undergoing basic reaction and method of preventing said reaction |
| 01/23/1992 | WO1992000932A1 Ceramic composite bodies with increased metal content |
| 01/23/1992 | WO1992000848A1 Abrasion resistant coated articles |
| 01/23/1992 | WO1991018122A3 Production methods for metal matrix composites |
| 01/22/1992 | EP0467692A2 A method of forming an electronically conductive composite layer on a substrate in a device containing solid electrolyte |
| 01/22/1992 | CN1058091A Boron nitride crucible and process for producing |
| 01/21/1992 | US5082826 Workability |
| 01/21/1992 | US5082805 Spacecraft, cryogenics |
| 01/21/1992 | US5082739 Electrooptics, windows |
| 01/21/1992 | US5082693 Precursors for boron nitride ceramic coatings |
| 01/21/1992 | US5082606 Catalytic hydrogen oxidation to form water vapor; cofiring |
| 01/21/1992 | US5082594 Material for polarizable electrode |
| 01/21/1992 | US5082163 Copper oxide dissociation; bonding strength |
| 01/21/1992 | CA2041685A1 Method of forming an electronically conductive composite layer on a substrate in a device containing solid electrolyte |
| 01/15/1992 | EP0466603A1 Cooled refractory structures and method of manufacturing them |
| 01/15/1992 | EP0466514A2 Cushion or trackbed material for use in riding-ground |
| 01/15/1992 | EP0466360A1 Process for coating ceramic filaments and novel coated ceramic filaments |
| 01/15/1992 | EP0466205A1 Method for coating a substrate with a silicon nitrogen-containing material. |
| 01/15/1992 | EP0465521A1 Liquid injector |
| 01/15/1992 | EP0465486A1 Process for the production of a surface-glazed body, using an at least latently hydraulic binder |
| 01/14/1992 | US5081073 Superconducting ceramic structure |
| 01/14/1992 | US5080975 Composite diamond granules |
| 01/14/1992 | US5080846 Process for removing polyacetal binder from molded ceramic greenbodies |
| 01/13/1992 | WO1992000935A1 A method of preparing dental ceramics for bonding |
| 01/13/1992 | CA2086533A1 Method of preparing dental ceramics for bonding |
| 01/13/1992 | CA2046088A1 Process for coating ceramic filaments and novel coated ceramic filaments |
| 01/09/1992 | WO1992000399A2 Method for forming a surface coating |
| 01/09/1992 | WO1992000303A1 Cationic silicones |
| 01/09/1992 | WO1992000256A2 Composite bodies and methods for making same |
| 01/09/1992 | DE4041902A1 Pyrolytic graphite-coated graphite clamp - used to hold starter wire for poly-silicon rod prod. |
| 01/09/1992 | CA2085104A1 Composite bodies and methods for making same |
| 01/08/1992 | EP0464949A1 Method for producing a concrete panel particularly for facings protective against atmospheric agents, and the panel thus produced |
| 01/08/1992 | EP0464447A1 A SiC component and a method for making the same |
| 01/08/1992 | EP0464203A1 Hydraulic substance, method of producing and curing the same, curing chamber, and paint |
| 01/08/1992 | CN1057637A Bombarded grafting process with ion beam for biomedical ceramics |
| 01/07/1992 | US5079195 Method of preparing refractory silicon carbide composites and coatings |
| 01/07/1992 | US5079082 Low density silica |
| 01/07/1992 | US5078843 Method for fabricating high-temperature tensile test specimens |
| 01/07/1992 | US5078818 Method for producing a fiber-reinforced ceramic honeycomb panel |
| 01/06/1992 | CA2046215A1 Precast concrete coated with copolymer films |
| 01/05/1992 | CA2046156A1 Method for producing a concrete panel particularly for facings protective against atmospheric agents, and the panel thus produced |
| 01/02/1992 | EP0463882A2 Process for producing silicon nitride sintered material |
| 01/02/1992 | EP0463624A2 Process for preparing organopolysilanes |
| 01/02/1992 | EP0463445A2 Process for making microstructures having a high aspect ratio by erosion lithography |
| 01/02/1992 | EP0202314B1 Oxidation-inhibited carbon-carbon composites |
| 01/02/1992 | DE4020718A1 Glazing ceramic bodies with uniform coating - by using initial slip coating with increased thickness in edge region |
| 01/01/1992 | CN1057544A Process for producing tubular molded parts made of hightemperature super-conductor material and also plant for carrying it out |
| 01/01/1992 | CN1057505A High-strength sintered composite ceramic body having excellent toughness and errosion resistance and process for preparation thereof |
| 12/31/1991 | US5077244 Aluminum nitride sintered body and semiconductor substrate thereof |
| 12/31/1991 | US5077097 Process for protecting stony materials, marble, tiles, and cement from atmospheric agents and pollutants |
| 12/31/1991 | US5077091 Deposition process in the vapour phase at low temperature of a ceramic coating of the metallic nitride or carbonitride type |
| 12/31/1991 | US5077079 Method for formation of calcium phosphate compound coating on surface of ceramic article |
| 12/31/1991 | US5076982 Composite stiff lightweight structure and method for making same |
| 12/31/1991 | US5076716 Thrust bearing with spiral grooved face |
| 12/31/1991 | CA1293610C Stain-proof ceramic body and method of production |
| 12/27/1991 | EP0462409A1 Process for the production of tube shaped mouldings out of high temperature superconductor material and plant for carrying out this process |
| 12/26/1991 | WO1991019690A1 Method for mine support and composition |
| 12/26/1991 | CA2043416A1 Masonry water repellent composition |
| 12/25/1991 | CN1057300A Local chemical nickel or copper plating process for non-ead ceramic capacitor |
| 12/25/1991 | CN1057299A Ultrasonic preparation process and its device for multifilament |