Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090)
11/1990
11/05/1990CA2016090A1 Ceramic preforms for metal matrix composites, a process for their preparation and composites obtained from these preforms
11/05/1990CA2016086A1 Ceramic preforms having high mechanical strengh, a process for their preparation and metal matrix composites obtained from said ceramic preforms
11/04/1990CA2015018A1 Processes of forming conductive films and articles so produced
11/01/1990WO1990012835A2 Hydridosiloxanes as precursors to ceramic products
11/01/1990WO1990012770A1 Method of producing ceramic sinter having dense ceramic coating
10/1990
10/31/1990EP0394987A2 Compositions
10/31/1990EP0394817A1 Method of producing metal-ceramic-composite
10/31/1990EP0394488A1 Composite boron nitride material and process for its production
10/31/1990DE3940333C1 Repairing chloride weakened steel reinforced concrete - by removing steel reinforcing rods and coating with reactive epoxy] resin compsn. then polymer modified concrete
10/31/1990CN2064771U Daily-use porcelain with glaze-covered famille rose
10/31/1990CN1046517A Refractory, energy saving and corrosion-resisting ceramics coating
10/30/1990US4966927 Epoxy resin binder compositions and cured products obtained therefrom
10/30/1990US4966919 Composite foams
10/30/1990US4966789 Process of manufacturing seal members having a low friction coefficient
10/30/1990US4966788 Process for marking guide lines on roofing mat
10/30/1990US4966625 Ferrite composite containing silver metallization
10/30/1990CA1275660C Expansive demolition agent
10/30/1990CA1275560C Sintered body having high heat-conductivity and method of manufacturing thereof
10/26/1990CA2015568A1 Method for production of ceramic-metal composite materials
10/25/1990DE3912980A1 Microwave oven-ware - made of plastics-coated refractory porous ceramic material
10/24/1990EP0394213A1 Ceramic sintered bodies
10/24/1990EP0393525A2 Method for manufacturing precolored ceramic products
10/24/1990EP0393332A1 Treatment of reaction-bonded silicon nitride articles
10/24/1990EP0393075A1 A process for modifying the surface of hard engineering ceramic materials.
10/24/1990EP0393038A1 Electrochemical measurement sensor
10/24/1990EP0376975A4 Alumina coated silicon carbide whisker-alumina composition
10/24/1990EP0263468B1 Ceramic filter membrane and process for the preparation thereof
10/24/1990CN1046321A Method of dublicating colour for natural granite by phosphoric acid
10/23/1990US4965244 CaF2 passivation layers for high temperature superconductors
10/23/1990US4965101 Ceramic foam for filters for cleaning exhaust gases of diesel engines
10/23/1990US4964923 Method of forming a copper film on a ceramic body
10/18/1990WO1990012125A1 Method for obtaining a refractory inorganic coating on the surface of an article
10/18/1990WO1990011985A1 Surface treatment method for ceramic articles
10/18/1990WO1990011984A1 Process for applying a hermetic protective layer to the surface of hydraulically bound parts
10/18/1990WO1990011983A1 Process for the production of a surface-glazed body, using an at least latently hydraulic binder
10/18/1990WO1990011982A1 Concrete-protecting material
10/17/1990EP0392822A2 Preceramic compositions and ceramic products
10/17/1990EP0392749A2 Heat-resistant, corrosion-resistant inorganic composite bodies and process for preparing the same
10/17/1990EP0392253A2 Composition for rendering water-repellent porous inorganic building materials by impregnating
10/16/1990US4963396 Immersing in liquid under pressure applied through pressure transfer liquid
10/16/1990US4963390 Metallo-organic solution deposition (MOSD) of transparent, crystalline ferroelectric films
10/16/1990CA1275306C Laser marking of ceramic materials, glazes, glass ceramics and glasses
10/10/1990EP0391848A1 Laser lettering of ceramic materials, glazes, glass ceramics and glasses
10/10/1990EP0391553A2 Process of producing nickel suboxide insulation on a superconductor
10/10/1990EP0391321A2 Ceramic filter for a dust-containing gas and method for its production
10/10/1990EP0390944A1 Multilayer ceramic substrate and its manufacturing method
10/09/1990US4962086 Oriented high transition temperature layers on substrates
10/09/1990US4962070 Stable to high temperature chemical degradation
10/09/1990US4962006 Applying aqueous metal sulfate solution
10/09/1990US4961998 Dielectric composition having controlled thermal expansion
10/09/1990CA1275090A1 Catalysts comprising silica supported on a boehmite- like surface, their preparation and use
10/04/1990WO1990009461A3 Shaped bodies containing short inorganic fibers
10/04/1990DE4009678A1 Thread-wound golf ball - has water centre with added material to change its specific gravity
10/03/1990EP0390598A2 Metallized aluminum nitride substrate
10/03/1990EP0390383A1 Carbon-coated ceramic textiles
10/03/1990EP0390016A2 Superconducting oxide tape manufacturing method
10/02/1990US4960640 Two meatl carbide layers with different thermal expansion coefficients
10/02/1990CA1274728A1 Method for imparting water repellency to absorbent inorganic building materials
09/1990
09/30/1990CA2011444A1 Carbon-coated ceramic textiles
09/29/1990WO1990011172A1 Liquid injector
09/29/1990CA2049311A1 Liquid injector
09/26/1990EP0389216A1 Improvements in or relating to porous materials
09/26/1990EP0388754A1 Method for obtaining superconducting oxide ceramic coatings on a substrate by means of a CVD-process
09/26/1990EP0388706A1 Plate with a white and coloured layer for the manufacturing of a relief picture
09/26/1990EP0388544A1 Polymer concrete composition for cementitious road repair and overlay
09/25/1990US4959255 Ceramic substrates and method of manufacturing the same
09/25/1990US4959247 Electrochromic coating and method for making same
09/25/1990CA1274430A1 Controlled atmosphere firing process
09/20/1990WO1990010609A1 Process for chemical metallization of ceramic bodies
09/20/1990CA2012635A1 Porous materials
09/19/1990EP0388391A1 Method of impregnating cement products, and products produced thereby
09/19/1990EP0388368A1 Method for accelarating the action of expansive mortars
09/19/1990EP0388304A1 Biological treatment of an artificial surface
09/19/1990EP0388167A1 Hybrid fibers and process for producing the same, and fiber-reinforced metals reinforced therewith
09/19/1990EP0387985A2 Improvements in or relating to filament coating
09/19/1990EP0387469A2 Amorphous hydrated metal oxide sizing for fibres in composites
09/19/1990CN1045417A Surface detergent for silicate building material and buildings
09/19/1990CN1045387A Method of modifying ceramic composite bodies by post-treatment process and articles produced thereby
09/18/1990WO1990011258A1 Hydraulic substance, method of producing and curing the same, curing chamber, and paint
09/18/1990US4957900 Method of manufacturing a superconducting pattern by light irradiation
09/18/1990US4957779 Metal, melting, oxidation, drawing, glassy particles
09/18/1990US4957561 Composition for metallizing a surface of ceramics, a method for metallizing, and metallized ceramics
09/18/1990US4957529 Method of decorating glass and ceramic articles
09/18/1990US4957509 Artificial bone, teeth root
09/18/1990CA2050928A1 Method for producing and curing hydraulic material and curing chamber and paint
09/18/1990CA1274071A1 Process for the superficial laser treatment of ceramic objets
09/18/1990CA1274070A1 Firing and glazing ceramic tile in a single pass
09/17/1990CA2012444A1 Process for the biological treatment of an artificial surface
09/13/1990DE3907902A1 Verfahren zum chemischen metallisieren von keramikkoerpern A method for chemical metalizing of keramikkoerpern
09/12/1990EP0386969A2 Method for protective coating superconductors
09/12/1990EP0386579A1 Impregnated body based on mineral fibres and an organic binder
09/12/1990EP0386459A1 Method for producing thin-film circuits
09/12/1990EP0386458A1 Method for producing thin-film circuits with tin structures
09/12/1990EP0256073B1 Plant for the chemical infiltration in vapor phase of a refractory material other than carbon
09/12/1990CN1045237A Method of forming metal matrix composite bodies by spontaneous infiltration process, and products produced therefrom
09/11/1990US4956315 Cutting tools of ceramics with carbide whiskers and nitrogen containing phase
09/11/1990US4956205 Method of improving water lubricity of ceramics
09/11/1990US4956137 Oxidizing melted metal, allowing it to flow through voids in filler to form dense skin
09/11/1990US4956021 Absorption, solvents, adsorption, antisoilants
09/11/1990US4955135 Coating walls of a foam with a heat resistant substance pyrolyzing, filling the pores and compacting