Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090)
08/1989
08/22/1989US4859241 Metal flake and use thereof
08/22/1989CA1258723A1 Photosensitive conductive metal composition
08/22/1989CA1258615A1 Process for coating a base material with an elastomer and product produced by such process
08/17/1989DE3804124A1 Process for producing an article of silicon carbide ceramic
08/17/1989DE3803251A1 Process for improving the slip properties of tars and pitches
08/16/1989EP0328335A1 Antifouling composition
08/16/1989EP0328333A2 Process for producing ceramic superconductors
08/16/1989EP0328323A1 Penetrating treatment for porous substrates
08/16/1989EP0328041A2 Ceramic implant and process for its production
08/16/1989EP0327687A2 Ultrafiltration membranes
08/15/1989US4857395 Graphite composites and process for the manufacture thereof
08/15/1989US4856887 Lightweight silicon carbide mirror
08/15/1989CA1258409A1 Oxidation resistant carbon body and method for making same
08/09/1989EP0327049A1 Method of vacuum-tight sealing a ceramic tube
08/09/1989EP0327006A2 Low emission emulsion paints, coatings and latex-based plasters, and method for their manufacture
08/09/1989CN1034614A Surface treatment of refractories
08/09/1989CN1034529A Decoration method of ceramic by filigree embeding and its cer. products
08/08/1989US4855069 Polysaccharide-thickened aqueous acid cleaning compositions
08/08/1989CA1258210A1 Method for densification of ceramic materials
08/02/1989EP0326499A1 Sintering process of conductors made of copper or copper-based alloys and of their cordierite ceramic substrate
08/02/1989EP0325659A1 Complex compounds for forming thin film of oxide superconductor and process for forming thin film of oxide superconductor
08/02/1989EP0190353B1 Emulsion for modifying inorganic molding and process for its production
08/01/1989US4853204 Firing alkali metal compound coating to form glass; crystallizing silicon nitride, removing glass
07/1989
07/26/1989EP0325483A1 Organoborosilazane polymers
07/26/1989EP0325249A2 Process for the structural reinforcement of fragile articles made of stone or agglomerated stone
07/25/1989US4851375 Methods of making composite ceramic articles having embedded filler
07/25/1989US4851299 Alloy foil for diffusion welding silicon carbide molded parts together or with ceramic or metal parts
07/25/1989US4851264 Reinforcement of refractories by pore saturation with particulated fillers
07/25/1989US4851163 Biofouling resistant apparatus for wastewater treatment
07/19/1989EP0324301A1 Method for impregnating concrete or mortar walls, and composition therefor
07/19/1989EP0324220A1 Superconducting thin films
07/19/1989CN2041315U Automatic silver coating and drying machine for piezoelectric ceramic buzzing piece
07/19/1989CN1033987A Method of making metal matrix composite with the use of a barrier
07/18/1989US4849302 Electrolytically metallized article and processes therefore
07/18/1989US4849296 Electronics, printed circuits
07/18/1989US4849247 Enhanced adhesion of substrate materials using ion-beam implantation
07/18/1989CA1257731A1 Siloxane compositions and process for treatment of materials
07/13/1989WO1989006441A1 Method of forming superconducting wires
07/13/1989WO1989006440A1 Superconducting wire structure
07/13/1989WO1989006261A1 Heat- and corrosion-resistant composition
07/13/1989DE3839470A1 Process for producing a superconductor
07/13/1989DE3818777C1 Method for the non-destructive removal of salts from rocks, and device for implementing the method
07/13/1989DE3814224C1 Process for pretreating aluminium nitride ceramic to be metallised
07/12/1989EP0323945A2 Method of making metal matrix composite with the use of a barrier
07/11/1989US4847162 Passivation
07/11/1989US4846886 Alkylalkoxysilane with carriers, polysiloxanes
07/11/1989US4846673 Process for preparing heat-resistant composite body
07/11/1989CA1257191A1 Fire barrier plywoods
07/11/1989CA1257156A1 Composite ceramic having a fibrous ceramic core with a ceramic covering, and its manufacture
07/11/1989CA1257154A1 Planarized ceramic substrates
07/11/1989CA1257054A1 Flocced mineral materials and water-resistant articles materials made therefrom
07/06/1989DE3838256A1 Process for producing a superconductor
07/05/1989EP0323366A1 Manufacturing method of a rotating anode of an X-ray tube
07/05/1989EP0323186A2 Multilayer ceramic coatings from metal oxides and hydrogen silsequioxane resin ceramified in ammonia
07/05/1989EP0323103A2 Multilayer ceramics coatings from the ceramification of hydrogen silsesquioxane resin in the presence of ammonia
07/05/1989EP0323009A1 Cement-containing ceramic articles and method for production thereof
07/05/1989EP0323003A2 Superconducting thin films
07/05/1989EP0322998A2 Heat-resistant composite body and process for preparing it
07/05/1989EP0322932A2 A fiber filled reticulated ceramic, used as a lining in a furnace
07/05/1989CN2040494U Ultra-thin black porcelain article
07/05/1989CN1033616A Process for preparing self-supporting bodies and products made thereby
07/05/1989CN1004693B Method for forming an inorganic coating layer
07/04/1989CA1256757A1 Method of cleaning and conditioning surfaces
06/1989
06/29/1989DE3731889A1 Diesel soot particle filter and process for the production thereof
06/28/1989EP0322346A2 A method of modifying ceramic composite bodies by a carburization process and articles produced thereby
06/28/1989EP0322341A2 A method of producing and modifying the properties of ceramic composite bodies
06/28/1989EP0322336A2 Process for preparing selfsupporting bodies and products made thereby
06/28/1989EP0321688A2 Non-dispersible vermiculite products
06/27/1989US4843040 Silicon nitride sintered bodies
06/27/1989US4842888 Protective coatings for electronics
06/27/1989US4842840 Coating substrate with alkali metal compound; firing in presence of oxygen; produces close packed crystals
06/27/1989US4842704 Magnetron deposition of ceramic oxide-superconductor thin films
06/27/1989US4842613 Technique for printing disperse dyes on glass or ceramic surfaces
06/27/1989US4842056 Injecting aqueous solution of metal compound and reducing agent; corrosion resistance
06/27/1989CA1256628A1 Electrically conductive microspheres and compositions incorporating same
06/21/1989EP0321071A1 Method of producing superconducting thin films
06/20/1989US4840854 Alumina with zirconium oxide overcoating
06/20/1989US4840853 Surface structure of AlN substrate and a process for producing the same
06/20/1989US4840827 Ceramic honeycomb structural bodies and method of producing the same
06/20/1989CA1256232A1 Cell for the electrolytic production of aluminum
06/15/1989WO1989005283A1 Target material for forming superconductive film
06/14/1989EP0320458A1 Foam ceramic for a filter for the purification of diesel engine exhaust gases
06/14/1989EP0320457A1 Process for the partial coating of the surface of a porous ceramic body
06/14/1989EP0320033A1 Composite ceramic micropermeable membrane, process and apparatus for producing such membrane
06/14/1989EP0319807A1 Method of manufacturing oxide superconductor
06/14/1989EP0319794A2 Polysilazanes, their preparation, and preparation of silicon nitride-containing ceramic articles.
06/14/1989EP0319585A1 Process for forming thin film of oxide superconductor
06/14/1989CN1033387A Polysilazanes, process of preparation thereof and ceramic materials containing silicon nitride obtained from polysilazanes and production
06/13/1989US4839402 Metal coated fibers; porous microstructure between fiber and metal coating; electromagenetic interference shields
06/13/1989US4839327 Method for the production of ultra-fine gold particles immobilized on a metal oxide
06/13/1989US4839316 Protective coating for alumina-silicon carbide whisker composites
06/13/1989US4839239 Hot spraying underlayer of refractory alloys or intermetallics
06/13/1989US4839222 Fiberglass insulation coated with a heat collapsible foam composition
06/13/1989US4838989 Selective radiation of coating; dissolving reaction product
06/08/1989DE3827069A1 Method for producing a superconductor
06/06/1989USH639 Method of making a ferrite element
06/06/1989US4837261 Surface treatment product
06/06/1989US4837073 Tin-nickel alloy, then phosphoric glass
06/06/1989US4837053 Precoating fibers with silicon dioxide, immersing in magnesium alloy, oxidizing to form magnesium oxide coating
06/06/1989US4837052 Vapor deposition of gold-chromium alloy, gold, polymer multilayer