| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 11/16/1993 | US5262201 Low temperature process for converting silica precursor coatings to ceramic silica coatings by exposure to ammonium hydroxide or an environment to which water vapor and ammonia vapor have been added |
| 11/16/1993 | US5262199 Heating organoaluminum and titanium compounds in vacuum to form corresponding oxides, reheating oxides to form aluminotitinate layer |
| 11/16/1993 | US5262104 Stress resistant |
| 11/16/1993 | US5262024 Using microwaves ultrasonic energy, electromagnetic waves to remove radioactive materials adsorved to the soil |
| 11/16/1993 | US5261950 Composition for metalizing ceramics |
| 11/16/1993 | CA1324422C Dense high temperature ceramic oxide superconductors |
| 11/11/1993 | WO1993022257A1 Method for dispersion spinning of sheathed rod-in-tube superconducting composites |
| 11/11/1993 | WO1993021995A1 Coated products |
| 11/11/1993 | CA2134466A1 Method for dispersion spinning of sheathed rod-in-tube superconducting composites |
| 11/09/1993 | US5260353 Hydrophobicity through metal ion activation |
| 11/09/1993 | US5260237 Mixture of mullite powder with inorganic glass derived from alumina, silica, boria and lead oxide; used on ceramic substrates |
| 11/09/1993 | US5260096 Structral articles |
| 11/09/1993 | US5259921 Removal method of glass adhered to sintered object during hot isostatic pressing process |
| 11/09/1993 | US5259436 Fabrication of metal matrix composites by vacuum die casting |
| 11/09/1993 | CA2023933C Bonding tool |
| 11/04/1993 | DE4206156C1 Coating inorganic material with noble metal without redn. in hydrogen esp. for catalyst mfr. - by thermal decomposition of ammonium chloro-metallate of platinum Gp. metal under dry oxygen@-free conditions |
| 11/03/1993 | EP0567619A1 Stable high oxidation state superconducting oxides |
| 11/03/1993 | EP0567603A1 Removing metal from composite bodies, and resulting products. |
| 11/03/1993 | EP0567596A1 Surface coating and method for applying same |
| 11/02/1993 | US5258424 Aqueous coating composition capable of forming a coating with improved moisture permeability |
| 11/02/1993 | US5258229 Organoborosilazane polymer, aluminum nitride particles |
| 11/02/1993 | US5258224 Preceramic composition and ceramic product |
| 11/02/1993 | US5258218 Laser scored |
| 11/02/1993 | US5258152 Method for manufacturing ceramic products |
| 10/28/1993 | WO1993021358A1 Coating porous materials with metal oxides and other ceramics by mocvd |
| 10/28/1993 | WO1993021248A1 Liquid curable resin composition |
| 10/28/1993 | WO1993021131A1 Process for increasing strength of structural ceramic materials by forming ceramic coating on surface and product formed thereby |
| 10/28/1993 | WO1993021130A1 Method for inhibiting concrete cancer |
| 10/28/1993 | CA2131016A1 Process for increasing strength of structural ceramic materials by forming ceramic coating on surface and product formed thereby |
| 10/28/1993 | CA2118421A1 Liquid curable resin composition |
| 10/27/1993 | EP0567129A2 Method of working diamond |
| 10/27/1993 | EP0567124A2 Bonding tool having diamond head and method of manufacturing the same |
| 10/27/1993 | EP0567063A2 Anisotropic metal oxide etch |
| 10/27/1993 | EP0566820A1 Process for decorating silica objects with precious metals |
| 10/27/1993 | EP0566688A1 Removing metal from composite bodies, and resulting products. |
| 10/27/1993 | EP0286690B1 Aluminum nitride and semiconductor substrate formed therefrom |
| 10/26/1993 | US5256451 Coating a substrate with guanidine salts of organic fatty acids, carbonization |
| 10/26/1993 | US5256448 Sol-gel method of making silicon carbide and of protecting a substrate |
| 10/26/1993 | US5256266 Alumina material useful with thin film heads |
| 10/26/1993 | US5256247 Liquid etchant composition for thin film resistor element |
| 10/26/1993 | CA1323709C Adjusting the transition temperature, the saturation current density with and without a magnetic field and the proportions of normally conducting phases of ceramic superconductors |
| 10/26/1993 | CA1323529C Multilayer ceramic coatings from metal oxides and hydrogen silsesquioxane resin ceramified in ammonia |
| 10/21/1993 | DE4312571A1 Two and three component and RTV carbonaceous cement with high carbon yield |
| 10/21/1993 | DE4212854A1 Coated ceramic sensor arrangement - determines oxygen@ partial pressure in gas mixt. |
| 10/21/1993 | DE4212842A1 Mineral fibre needle-felt - has surface layer of heat-resistant inorganic materials |
| 10/21/1993 | DE4212752A1 Silicone resins prodn. - by passing solns. of siloxane(s) obtd. by known methods through thin-film evaporator at specified parameters |
| 10/20/1993 | EP0565743A1 Treatment of articles to impart non-stick and water repellent properties thereto |
| 10/20/1993 | CN1077444A Coated ceramic article |
| 10/20/1993 | CN1022507C Immersed powder stick for rapid static crsing |
| 10/20/1993 | CN1022479C Process for preparing self-supporting bodies and products made thereby |
| 10/19/1993 | US5254660 Polyurethanes, fluoropolymers |
| 10/19/1993 | US5254411 Formation of heat-resistant dielectric coatings |
| 10/19/1993 | US5254397 Carbon fiber-reinforced composite material having a gradient carbide coating |
| 10/19/1993 | US5254374 Producing reinforced ceramic composite by heating porous preform with microwaves to establish temperature gradient, providing gaseous reactants which form ceramic when heated |
| 10/19/1993 | US5254363 Method for producing oxide films |
| 10/19/1993 | US5254360 Process for producing ceramic capacitors with thinner electrodes |
| 10/19/1993 | US5254202 Fabrication of laser ablation masks by wet etching |
| 10/19/1993 | US5254162 Brown spinel pigments based on zinc chromite, method of their production and use |
| 10/14/1993 | WO1993020257A1 Composite body and its use |
| 10/14/1993 | WO1993020027A1 Refractory protective coatings, particularly for electrolytic cell components |
| 10/14/1993 | WO1993020026A1 Prevention of oxidation of carbonaceous and other materials at high temperatures |
| 10/14/1993 | WO1993020023A1 Sliding member and production thereof |
| 10/14/1993 | DE4308789A1 Ceramic powder for electrostatic powder coating - is pretreated with halogen-free poly:(hydrogen):siloxane and special metal salt and/or glass compsn. |
| 10/14/1993 | DE4212119A1 Platelike pigment with high gloss |
| 10/14/1993 | DE4210900A1 Verfahren zur Herstellung eines haftfesten Verbundes zwischen Kupferschichten und Keramik A process for the preparation of a firmly adhesive bonding between the copper layers and ceramic |
| 10/13/1993 | EP0565064A1 Method for film formation of barium titanate |
| 10/13/1993 | EP0564982A2 Ceramic alumina body with high metallization adherence |
| 10/13/1993 | EP0564760A1 Process and means for impregnating mineral materials |
| 10/13/1993 | CN1077232A Method for passivating steel in carbonated and/or chloride contaminated concrete |
| 10/13/1993 | CN1022425C Ultrasonic preparation process and its device for multifilament |
| 10/12/1993 | US5252547 Vapor depositing a halogen-free protective coatings consisting of an oxides, a carbides or a nitrides |
| 10/12/1993 | US5252545 Dense high temperature ceramic oxide superconductors |
| 10/12/1993 | US5252361 Oxidizing, heating the ceramics with oxygen in presence of a boron or boron compound |
| 10/12/1993 | US5252358 Impregnating with vaporized alkali compound |
| 10/12/1993 | US5252357 Process for the manufacture of a rigid insulating refractory material and material thus obtained |
| 10/07/1993 | DE4211248A1 Agent for barrier for preparing subsurface for coating - comprises organic binder of water-soluble cellulose ether powder |
| 10/07/1993 | DE4210396A1 Gas sensor arrangement - esp. for temp. independent determination of oxygen partial pressure |
| 10/07/1993 | DE3448429C2 Multilayer coating for carbon composites |
| 10/06/1993 | CN1076946A A unremovable antipollution paint |
| 10/05/1993 | US5250646 Reacting disilane with organometallic compound |
| 10/05/1993 | US5250324 Method for forming a surface coating using powdered solid oxidants and parent metals |
| 10/05/1993 | US5250242 Method of producing ceramic sintered body having dense ceramic membrane |
| 10/05/1993 | US5250229 A mixture of finely divided particle of oxides of bismuth, copper, lead, zinc and transition metal; thick films |
| 10/05/1993 | US5250184 Supported, continuos inorganic membrane, filtraiton |
| 10/05/1993 | US5250106 Rendering alkaline; injecting with a blend of polysiloxanes, one of which contains basic nitrogen |
| 10/05/1993 | US5249621 Method of forming metal matrix composite bodies by a spontaneous infiltration process, and products produced therefrom |
| 10/05/1993 | CA1322700C Treatment of inorganic building materials |
| 10/05/1993 | CA1322666C Plant growth medium and the use thereof |
| 10/03/1993 | WO1993020255A1 Process for producing and adhesive bond between copper layers and ceramics |
| 09/30/1993 | WO1993018877A1 Method for forming bodies by reactive infiltration |
| 09/30/1993 | WO1992000256A3 Composite bodies and methods for making same |
| 09/30/1993 | DE4309128A1 Colourant providing realistic, aesthetic finish to concrete - consists of mixt. of polyethylene oxide and pigment or dye applied to substrate, used to transfer colourant to concrete by penetration |
| 09/30/1993 | DE4209975A1 Verbundkörper und dessen Verwendung Composite and its use |
| 09/30/1993 | CA2132430A1 Method for forming bodies by reactive infiltration |
| 09/29/1993 | EP0562977A1 Process for making ceramic insulated supports by piling up layers |
| 09/29/1993 | EP0562730A1 Non-removable, stain-resistant coatings |
| 09/29/1993 | CN1022236C Process for preparing self-supporting bodies |
| 09/28/1993 | US5248557 Coated refractory composition and method for making the same |
| 09/28/1993 | US5247986 Method of forming macrocomposite bodies by self-generated vacuum techniques, and products produced therefrom |
| 09/28/1993 | CA2091661A1 Non-removable stain resistant coating |