| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 06/22/1994 | EP0539443B1 Production of ceramic filaments |
| 06/22/1994 | CN1088189A Process of the artificial stones |
| 06/22/1994 | CA2110009A1 Fused quartz diffusion tubes for semiconductor manufacture |
| 06/21/1994 | US5322913 Can be pyrolyzed to yield ceramic materials such as silicon nitride, silicon carbide and silicon oxynitride; fibers; coatings; binders |
| 06/21/1994 | US5322818 Method for forming an oxide superconducting material |
| 06/21/1994 | US5322735 Comprising a low density silicon nitride core and titanium nitride coatings; friction, heat and wear resistance |
| 06/21/1994 | US5322711 Continuous method of covering inorganic fibrous material with particulates |
| 06/21/1994 | US5322641 Magnetic materials and products made therefrom |
| 06/21/1994 | US5322109 Method for pressure infiltration casting using a vent tube |
| 06/15/1994 | EP0601779A1 Improved sintered ceramic components and method for making same |
| 06/15/1994 | EP0601429A2 Perforated drainage concrete blocks |
| 06/15/1994 | EP0601346A1 Ceramic colour decoration layers deposited on glass or glass-ceramic substrates |
| 06/15/1994 | EP0593474A4 B 4?c/al cermets and method for making same |
| 06/15/1994 | CN1025044C Process of toughing diamond particle surface |
| 06/14/1994 | US5320868 Pyrolysis in hydrogen |
| 06/14/1994 | US5320790 Method for producing a durable tactile warning surface |
| 06/14/1994 | US5320722 Direct current voltage impressed between reinforcement and embedded electrode to effect electrochemical chloride removal and realkalization of the concrete |
| 06/13/1994 | CA2111166A1 Process for increasing the pinning force of superconducting bi-sr-ca-cu-o ceramic moldings |
| 06/10/1994 | CA2110955A1 Concrete blocks having through holes for water drainage |
| 06/09/1994 | WO1994013027A1 Method for applying a cermet electrode layer to a sintered electrolyte |
| 06/09/1994 | WO1994012870A1 Highly active electrodes for exhaust gas sensors |
| 06/09/1994 | WO1994012448A1 Process for producing ceramic product |
| 06/08/1994 | EP0429670B1 Method of producing fired pattern |
| 06/08/1994 | CN1087656A Pigment preparation |
| 06/08/1994 | CN1087585A Carved glazed ceramics products and manufacture method |
| 06/07/1994 | US5319121 Reacting polysiloxne with alcohol; pyrolysis |
| 06/07/1994 | US5319049 Mixture of decyltrimethoxysilane and /3-octadecyldimethylammonium/propyltrimethylsilane chloride; polysilsesquioxanes; fungicides; antisoilants; fixing; durability |
| 06/07/1994 | US5318857 Low temperature ozonolysis of silicon and ceramic oxide precursor polymers to ceramic coatings |
| 06/07/1994 | US5318836 Formed on surface of ceramic substrate |
| 06/07/1994 | US5318800 Method of forming high temperature thermally stable micron metal oxide coatings on substrates and improved metal oxide coated products |
| 06/07/1994 | US5318799 Covering with sheath of meltable active material and binder; heating to form crust; vaporization |
| 06/07/1994 | US5318744 Process for producing ceramic sintered body having metallized via hole |
| 06/07/1994 | US5318664 Patterning of indium-tin oxide via selective reactive ion etching |
| 06/01/1994 | EP0599586A1 A high density artificial stone |
| 06/01/1994 | EP0599106A1 Method of glazing non-metallic sustrates |
| 06/01/1994 | EP0599105A1 Ceramic colour paste and printing medium therefor |
| 06/01/1994 | EP0598762A1 Tool with wear-resistant cutting edge made of cubic boron nitride or polycrystalline cubic boron nitride, a method of manufacturing the tool and its use. |
| 06/01/1994 | CN2167091Y Colour ceramics brick |
| 06/01/1994 | CN1087333A Chemical etching technology for gem or jadestone |
| 06/01/1994 | CN1087332A Preparing graphite silicon carbide coating and carbon silicon compound by using rice husk |
| 05/31/1994 | US5316824 Algicides, roofing |
| 05/31/1994 | US5316799 Method for applying paint with a water repellant composition |
| 05/31/1994 | US5316617 Exposing alumina covered with a patterned mask to an ion beam in an etching gas atmosphere |
| 05/31/1994 | US5316069 Method of making metal matrix composite bodies with use of a reactive barrier |
| 05/31/1994 | CA2085940A1 Method of waterproofing rigid structural materials |
| 05/31/1994 | CA1329897C Ultrathin laminated oxide coatings and methods |
| 05/27/1994 | CA2028696A1 Low temperature ozonolysis of silicon and ceramic oxide precursor polymers to ceramic coatings |
| 05/27/1994 | CA2007726A1 Low temperature process for the formation of ceramic coatings |
| 05/26/1994 | WO1994011545A1 Diamond-coated shaped articles and production thereof |
| 05/26/1994 | WO1994011301A1 Carbon fluoride particles, process for producing the same, and use thereof |
| 05/26/1994 | WO1994011117A1 Method for applying nonmetal coatings to the surface of a part |
| 05/26/1994 | WO1994010408A3 Deteriorated structure repair method and substratum for restoring and lining corroded structure |
| 05/25/1994 | EP0598631A1 Oxidation-resistant carbon-carbon composite material with SiC-doped matrix and method of producing said material |
| 05/24/1994 | US5314936 Aqueous polymer dispersions containing organic compounds having carbonate groups and carbonyl groups and paints and coating systems produced therewith |
| 05/24/1994 | US5314755 Method to reduce scaling due to freezing and thawing in concrete |
| 05/24/1994 | US5314533 Aqueous emulsions containing organosilicon compounds for the impregnation of inorganic materials |
| 05/24/1994 | CA1329738C Multilayer ceramics from silicate esters |
| 05/24/1994 | CA1329737C Multilayer ceramics from hydrogen silsesquioxane |
| 05/19/1994 | DE4232751A1 Moulded concrete block esp. for paving - has facing layer of resin-bonded fine gravel |
| 05/18/1994 | EP0596910A1 Hardened cermets and method of forming hardened cermets. |
| 05/18/1994 | CN1086834A Chimney anti-corrosion protective agent |
| 05/17/1994 | US5312942 Silicon boron nitride ceramic and precursor compounds, a process for their preparation and their use |
| 05/17/1994 | US5312789 Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith |
| 05/17/1994 | US5312788 Carbides of metals, oxycarbides and nitrides |
| 05/17/1994 | US5312698 Aluminum nitride substrate and method for producing same |
| 05/17/1994 | US5312526 Method for increasing or decreasing bond strength between concrete and embedded steel, and for sealing the concrete-to-steel interface |
| 05/17/1994 | US5312516 Immersion of tantalum pentoxide and illumination |
| 05/17/1994 | US5312480 Gold(I) mercaptocarboxylic acid esters, method of their preparation and use |
| 05/17/1994 | US5311919 Method of forming a metal matrix composite body by a spontaneous infiltration technique |
| 05/17/1994 | CA1329518C Ceramic coating |
| 05/17/1994 | CA1329451C Preservative elements containing organic boron compounds and their use |
| 05/11/1994 | WO1994010408A2 Deteriorated structure repair method and substratum for restoring and lining corroded structure |
| 05/11/1994 | WO1994010252A1 Coating composition based on polystyrene |
| 05/11/1994 | EP0596821A1 Coating for thermal insulation material containing mineral fibres and process for manufacturing the same |
| 05/11/1994 | EP0596779A1 Method and system for protecting an oxidizable material against oxidation |
| 05/11/1994 | EP0596619A1 Diamond-coated article with integral wearout indicator |
| 05/11/1994 | EP0596582A1 Bonded ceramic-metal composite substrate and circuit board constructed therewith |
| 05/11/1994 | EP0515491B1 Inorganic membranes and a process for making inorganic membranes |
| 05/11/1994 | EP0456743B1 Vapour-phase deposition of a fluoride glass |
| 05/11/1994 | DE4341260A1 Preventing efflorescence on mineral substrates, esp. roof tiles - by treating surface with aq. prepn. based on a polymer contg. chemically bonded hydrolysable organo:silane deriv. |
| 05/11/1994 | DE4320072C1 Colouring ceramic surface blue, lilac or esp. pink - by treating with aq. soln. of gold salt, drying and firing at suitable temp., suitable for overall colour or pattern prodn. |
| 05/11/1994 | DE4318083A1 Aq. polymer dispersion for UV-cured, dirt-resistant coating prepn. - contain a mixt. of hydrophilic and hydrophobic photoinitiator of the aromatic ketone type |
| 05/11/1994 | DE4237297A1 Coating substrates with pulverised gold or silver pigment - by spraying onto substrate covered with special adhesive as excess powder is sucked away and recycled |
| 05/10/1994 | US5310780 Penetrating stains and sealants from polyurethane dispensions |
| 05/10/1994 | US5310772 Textile and paper processing aids |
| 05/10/1994 | US5310476 Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
| 05/10/1994 | US5310422 High temperature inorganic paint |
| 05/10/1994 | US5310414 Fluidized bed, ceramic on support |
| 05/10/1994 | CA1329440C Primer for surfaces containing inorganic oxide |
| 05/10/1994 | CA1329341C Method of forming adherent fluorosilane layer on a substrate and ink jet recording head containing such a layer |
| 05/05/1994 | DE4235583A1 Electro:osmosis anode for building restoration - comprises sprayed anode layer on non-metallic support provides simplified removal of harmful substances from brickworks |
| 05/04/1994 | CN1086228A Improved hydrophobicity through metal ion activation |
| 05/04/1994 | CA2102159A1 Diamond-coated article with integral wearout indicator |
| 05/03/1994 | USH1309 Phosphazene polymer containing composites and method for making phosphazene polymer containing composites |
| 05/03/1994 | US5308688 Protective coating deposited on and bonded to surface: hafnium carbide, hafnium oxy-carbide and hafnium oxide layers |
| 05/03/1994 | US5308646 Method of simulating natural desert varnish |
| 05/03/1994 | US5308463 Preparation of a firm bond between copper layers and aluminum oxide ceramic without use of coupling agents |
| 05/03/1994 | US5308462 Process for producing a ferroelectric film device |
| 05/03/1994 | US5308421 Pyrolysis of polysiloxane |
| 05/03/1994 | CA2033608C Multilayer coated abrasive element for bonding to a backing |