| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 03/08/1994 | US5292375 Removal of lead based coating by vitrification |
| 03/08/1994 | CA2014947C Process for applying conductive terminations to ceramic components |
| 03/03/1994 | WO1994004474A1 Electrochemical stabilisation of mineral masses such as concrete, and electrode arrangements therefor |
| 03/03/1994 | WO1994004330A1 Hydraulically settable containers |
| 03/03/1994 | DE4235333C1 Forming pictures on floor covering of stone or ceramics - by covering with light sensitive layer, exposing, developing, etc. |
| 03/03/1994 | DE4229072A1 Restoring reinforced concrete by electrolytic removal of chloride ions - using electrolyte with resistance not negligible compared with that of concrete to reduce decomposition of water caused by varying thickness |
| 03/03/1994 | CA2137347A1 Hydraulically settable containers |
| 03/02/1994 | EP0585152A1 Monolith ceramic support for tangential filtration membrane |
| 03/02/1994 | EP0584977A1 Vitreous china, method for preparing the vitreous china, and sanitary ware produced therefrom |
| 03/02/1994 | EP0584270A1 Method of coating ceramic material and ceramic material produced thereby |
| 03/02/1994 | CN1083033A Method for preventing oxidation of graphite products |
| 03/01/1994 | US5290760 Method of manufacturing an electrical contact for a superconductive ceramic |
| 03/01/1994 | US5290491 Process for the manufacture of a thermostructural composite material having a carbon interphase between its reinforcement fibers and its matrix |
| 03/01/1994 | US5290354 Coatings for microelectronic devices and substrates |
| 03/01/1994 | CA2104340A1 Hermetic protection for integrated circuits |
| 03/01/1994 | CA1327276C Silicon infiltrated porous polycrystalline diamond compacts and their fabrication |
| 02/24/1994 | DE4227269A1 Resin-treating soln(s). for waterproofing building(s), etc. - comprise soln(s). of synthetic and/or natural resin contg. fibrous material, esp. carbon@ fibres |
| 02/24/1994 | DE4227237A1 Microstructuring substrate surface - by casting shadow of beam of atom agglomerates onto surface |
| 02/23/1994 | EP0583733A1 Method for the manufacture of a ceramic membrane for micro-filtration |
| 02/22/1994 | US5288807 Vinyl monomer compositions with accelerated surface cure |
| 02/22/1994 | US5288697 Coating with a polyamic acid or vapor deposition an anhydrides and a diamines, imidation in the presence of oxygen |
| 02/22/1994 | US5288334 System and method for arresting deterioration of concrete vehicle parking structures |
| 02/22/1994 | CA1327126C Process for treating diamond grains |
| 02/20/1994 | CA2076436A1 Method and apparatus for the removal of chlorides from steel reinforced concrete structures |
| 02/17/1994 | DE4226517A1 Process for surface treatment of glassware - for food and drink by application of coating of lacquer |
| 02/16/1994 | EP0583122A1 ARC tube and ARC discharge lamp |
| 02/16/1994 | EP0582667A1 Fluoroacrylate monomers and polymers, processes for preparing the same and their use. |
| 02/16/1994 | EP0582611A1 Emulsions of organopolysiloxane and alkyltrialkoxysilane for impregnating cement-bonded fibrous building components. |
| 02/16/1994 | EP0319585B1 Process for forming thin film of oxide superconductor |
| 02/16/1994 | CN1081953A Stone product in sheet form, method for the manufacture and appropriate means |
| 02/15/1994 | US5286571 Molecular modification reagent and method to functionalize oxide surfaces |
| 02/15/1994 | US5286565 Carbon body with boron carbide formed by reaction with boron oxide, glass forming coating of silicon nitride and/or silicon oxynitride |
| 02/15/1994 | US5286337 Reactive ion etching or indium tin oxide |
| 02/15/1994 | US5286289 Combination iron stain and coating for masonry concrete and like material and method of forming the same |
| 02/15/1994 | CA1326960C Oxidation-resistant composite material with carbon fibers and matrix |
| 02/09/1994 | EP0582444A1 Ultra pure silicon carbide and high temperature semiconductor processing equipment made therefrom |
| 02/09/1994 | EP0581852A1 Protected brittle fiber yarns. |
| 02/09/1994 | EP0581823A1 Means for the selective formation of a thin oxidising layer. |
| 02/09/1994 | EP0581772A1 Matrix-coated reinforcement for production of metal matrix composites |
| 02/08/1994 | US5284825 Contaminant diffusion barrier for a ceramic oxide superconductor coating on a substrate |
| 02/08/1994 | US5284712 Mixing hydraulic cement containing calciumn silicate and/or aluminate, vitrifiable inorganic powders, reactive sinterable aluminum and/or magnesium silicates, water, then molding and hardening by hydration, firing |
| 02/08/1994 | US5284700 Mineral wool treated with dicalcium phosphate |
| 02/08/1994 | US5284685 Densification of carbon fibers embedded in matrix, coating of silicon carbide and metal oxides; vapor deposition, pyrolysis; heat shield for space shuttles |
| 02/08/1994 | CA2101145A1 Protective metal silicate coating for a metal halide arc discharge lamp |
| 02/03/1994 | WO1994002560A1 Abrasive grain with metal oxide coating, method of making same and abrasive products |
| 02/03/1994 | WO1994002432A1 Method of coating a ceramic body |
| 02/03/1994 | WO1994002425A2 Silicon or silica substrate with a modified surface, process for producing the same, new orthoesters and process for producing the same |
| 02/03/1994 | WO1994002232A1 Novel diffuser body and process for preparing |
| 02/03/1994 | DE4228442C1 Electroless nickel@ coating of metallised ceramic - using treatment to activate only the metallised areas and avoid unwanted coating of ceramic areas |
| 02/03/1994 | DE4225031A1 Lustrous pigment of flake substrate coated with organic pigment - where the organic pigment excludes phthalocyanine, metal phthalocyanine(s) and thioindigo cpds., used in e.g. lacquer, printing ink, etc. |
| 02/03/1994 | CA2139313A1 Abrasive grain with metal oxide coating, method of making same and abrasive products |
| 02/02/1994 | EP0581438A2 Etching a diamond body with a molten or partially molten metal |
| 02/02/1994 | CN1081395A Gradient ceramics with ceramic fibrous membrane fenestrata |
| 02/02/1994 | CN1023657C Surface treatment of refractories and the composition compounds |
| 02/01/1994 | US5283134 Spark plug insulator and a method of sintering |
| 02/01/1994 | US5283109 Carbon-carbon composite substrate, thin alternate silicon carbide and group four metal carbide layers |
| 02/01/1994 | CA2099788A1 Ultra pure silicon carbide and high temperature semiconductor processing equipment made therefrom |
| 02/01/1994 | CA1326616C Perfluoropolyether derivatives in the form of an aqueous emulsion for protecting stony materials from atmospheric agents |
| 01/26/1994 | EP0580488A1 Membrane device for filtration, separation or catalytic reaction |
| 01/26/1994 | EP0580487A1 Organo-mineral polycondensate and process for its preparation |
| 01/26/1994 | EP0580381A1 Sealing porous electronic substrates |
| 01/26/1994 | EP0580368A2 Studless thin film magnetic head and process for making the same |
| 01/26/1994 | CN2154264Y Cooling glaze applicator flail head |
| 01/26/1994 | CN1081166A Preparing technology for splinterless sanitary ceramic without baking |
| 01/26/1994 | CN1023624C Method of manufacturing superconducting ceramics and products thereof |
| 01/25/1994 | US5281635 Precious metal composition |
| 01/25/1994 | US5281575 Laser ablation method for forming oxide superconducting films |
| 01/25/1994 | US5281466 Adhesive for laminating layers of a multilayer circuit, alkali resistance |
| 01/25/1994 | US5281439 Slurrying and conveying a charge |
| 01/25/1994 | US5281389 Vaporizable liquid vehicle, sinterable palladium powder dispersed in vehicle, titanium dioxide, strontium calcium titanate compound |
| 01/25/1994 | US5281326 Coating ceramic body with layer of electroconductive silver or copper paste, electrolytically growing electroconductive silver, copper, tin, or lead-tin layer on coating |
| 01/25/1994 | US5280819 Methods for making thin metal matrix composite bodies and articles produced thereby |
| 01/21/1994 | CA2100802A1 Organomineral polycondensate and process for obtaining same |
| 01/21/1994 | CA2100801A1 Membrane device for filtration, separation or catalytic reaction |
| 01/21/1994 | CA2100277A1 Sealing porous electronic substrates |
| 01/20/1994 | WO1994001380A1 Method and device for delivering a substance into the bulk of an open-pore material, and resulting material |
| 01/20/1994 | WO1994001029A1 Quasi-crystal-based composite coating and method for making same |
| 01/20/1994 | CA2138971A1 Method and device for delivering a substance into the bulk ofo an open-pore material, and resulting material |
| 01/20/1994 | CA2116694A1 Quasi-crystal-based composite coating and method for making same |
| 01/19/1994 | EP0579456A2 Curing silicon hydride containing materials by exposure to nitrous oxide |
| 01/19/1994 | EP0579453A2 Masonry treating composition and method |
| 01/19/1994 | EP0579406A1 Unleaded transparent vitreous ceramic compositions and articles |
| 01/18/1994 | US5280063 Room temperature setting carbonaceous cement |
| 01/18/1994 | US5279904 Refractory substrate; zirconium protective coating |
| 01/18/1994 | US5279855 Undercoating with dielectric paste; heat treatment to adhere semiconductor material |
| 01/14/1994 | CA2100278A1 Curing silicon hydride containing materials by exposure to nitrous oxide |
| 01/12/1994 | EP0577951A1 Finishing agent and method of using the same |
| 01/12/1994 | EP0577678A1 Composite body, its use and process for producing it. |
| 01/12/1994 | EP0417164B1 Process for producing artificial stones, and their use |
| 01/12/1994 | CN1080627A Biological active incline ceramic material |
| 01/11/1994 | US5278140 Electrically connecting the patterned, epitaxial deposited layer |
| 01/11/1994 | US5277989 Metal matrix composite which utilizes a barrier |
| 01/11/1994 | US5277987 High hardness fine grained beta tungsten carbide |
| 01/11/1994 | US5277940 Method for treating diamonds to produce bondable diamonds for depositing same on a substrate |
| 01/11/1994 | US5277934 Method for protecting a graphite chuck for a starter filament in the manufacture of polycrystalline silicon |
| 01/11/1994 | US5277933 Heat treatment |
| 01/11/1994 | US5277725 Process for fabricating a low dielectric composite substrate |
| 01/11/1994 | CA1326097C Aqueous dispersion based on a silicone resin, capable of reticulating an elastomer by water elimination |
| 01/06/1994 | WO1994000651A1 Stone product in sheet form, method for its manufacture and appropriate means |
| 01/06/1994 | WO1994000520A1 Aqueous liquid for primers |