Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090)
06/1989
06/01/1989WO1989004889A1 Technique for printing disperse dyes on glass or ceramic surfaces
06/01/1989WO1989004816A1 Process for preparing target material for superconducting film
05/1989
05/31/1989EP0318239A2 Non-porous metal-oxide coated carbonaceous fibers and applications in ceramic and metal matrices
05/31/1989EP0157323B1 Silicone resin emulsion
05/30/1989US4835039 Tungsten paste for co-sintering with pure alumina and method for producing same
05/30/1989US4835014 Method for imparting water repellency to absorbent inorganic building materials
05/30/1989US4834938 Method for making composite articles that include complex internal geometry
05/30/1989CA1254820A1 Composition for the desulphatizing cleaning of carbonatic stone surfaces
05/30/1989CA1254801A1 Vapour deposition of tin
05/24/1989EP0317495A2 Fabrication of patterned lines of high-TC superconductors
05/24/1989DE3737215A1 Elektrochemischer messfuehler Electrochemical measurement sensor
05/23/1989US4833106 Fluid-permeable article and method for producing the same
05/23/1989US4833039 Hermetic feedthrough in ceramic substrate
05/23/1989US4833025 Method for applying a refractory layer on a surface and the layer produced thereby
05/23/1989US4832988 Process for chemically metallizing an inorganic substrate
05/23/1989US4832870 Electrically conductive composite material
05/23/1989US4832803 Removal of chlorides from concrete
05/18/1989WO1989004480A1 Electrochemical sensor
05/18/1989WO1989004239A1 A process for modifying the surface of hard engineering ceramic materials
05/17/1989EP0315953A2 Stable methylpolydisilylazane polymers
05/16/1989US4830919 Composition for forming a protective coating on carbon-carbon substrates and article
05/16/1989US4830894 Use of a paste containing precious metals for the production of browning dishes for microwave ovens
05/16/1989US4830672 Zirconia-based coating composition
05/16/1989CA1254335A1 Crack resistant coating for masonry structures
05/09/1989US4828934 High density oxide, nitride or carbide over two layers of metals
05/09/1989US4828879 Appyling mixture of aggregate and polyepoxide binder, curing agent, accelerator
05/09/1989US4828870 Irradiating with ion beam, depositing vaporized aluminum
05/09/1989US4828761 Process for impregnating a concrete or cement body with a polymeric material
05/09/1989CA1253660A1 Copper conductive composition capable of bonding to ceramic and glass
05/03/1989EP0314336A2 Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate
05/03/1989EP0313964A2 Method for adjusting the threshold temperature, the saturation current in the presence or absence of a magnetic field and proportions of normal conductive phases of superconductive ceramics
05/03/1989EP0313890A2 Utilisation of glossy nubel-metal preparations for micro-wave resistant decorations on kitchen utensils
05/02/1989US4826948 Impregnating agent and its use
05/02/1989US4826666 Method of preparing metal carbides and the like and precursors used in such method
05/02/1989US4826430 Adhesive primer for alumina brackets
04/1989
04/26/1989EP0313340A2 Heat insulating combustion chamber and method of producing the same
04/26/1989EP0313323A1 Coated abrasive grains and a manufacturing method therefor
04/26/1989CN2036530U Antiskid colour enamelled brick
04/26/1989CN1032535A High strength sintering composite ceramic body with fine toughness and resist erosion function
04/26/1989CN1032509A Low pressure bonding of pcd bodies and method
04/25/1989US4825049 Vapor deposition coating
04/25/1989US4824810 Highly porous ceramic material for absorption and adsorption purposes, particularly for animal litter/bedding, process for the production thereof and the use thereof
04/25/1989US4824625 Production of ceramic and ceramic-metal composite articles incorporating filler materials
04/25/1989US4823734 Installation for the chemical vapor infiltration of a refractory material other than carbon
04/20/1989WO1989003529A1 Electrochemical measurement sensor
04/20/1989WO1989003287A1 Preservative elements containing organic boron compounds and their use
04/19/1989EP0312387A1 Method for preventing hardened cementitious material from deteriorating
04/18/1989US4822697 Vapor deposition of hydrogen silsesquioxane, heating
04/18/1989US4822694 Composite material
04/18/1989US4822645 Metallizing paste and a process for metallizing ceramic articles by using such a metallizing paste
04/18/1989CA1252699A1 Stone surface treating methods and compositions
04/18/1989CA1252620A1 Carbon-metal phosphate composite and method of making
04/18/1989CA1252611A1 Cement product
04/13/1989DE3733205A1 Marking film
04/12/1989EP0311401A2 Process for chemical vapor deposition
04/12/1989EP0311258A1 Graphite composites and process for the manufacture thereof
04/11/1989US4820664 Nesting precursor in carrier fiber; firing; c-shaped
04/11/1989US4820663 High density
04/11/1989US4820562 Metallizing composition for sintered ceramic article
04/11/1989US4820545 Method of bonding ceramic orthodontic appliances
04/11/1989US4820446 Polysiloxane-polyurethane block polymers
04/11/1989CA1252530A1 Injection method and apparatus
04/06/1989DE3832276A1 Material for a polarisable electrode
04/06/1989DE3732510C1 Process for producing strongly adhering nickel layers on glass or ceramic
04/06/1989DE3729126A1 Diesel soot-particle filter and process for the production thereof
04/05/1989EP0310247A2 Ytterbium, barium, copper oxide film superconductors
04/05/1989EP0310246A2 Europium, barium, copper oxide film superconductors
04/05/1989EP0310245A2 Formation of film superconductors by metallo-organic deposition
04/05/1989EP0310138A1 Building element and process for its production
04/05/1989EP0310043A2 Oxidation resistant, high temperature thermal cycling resistant coating on silicon-based substrates and process for the production thereof
04/05/1989EP0310042A2 A1N coated silicon nitride-based cutting tools
04/05/1989EP0309593A1 Ceramic base and process for its production
04/05/1989CN1032152A Alumina coated silicon carbide whisker-alumina composition
04/04/1989US4818635 Nitride-based ceramic material
04/04/1989US4818626 Method for producing sintered metalized aluminum nitride ceramic bodies
04/04/1989US4818607 Small hollow particles with conductive coating
04/04/1989US4818595 Calcium aluminate cement, aqueous gauging solution, fillers
04/04/1989US4817276 Sintering mullite with silicon, aluminum,and magnesium oxide binder; printing patterns with high melting metal
04/04/1989CA1252002A1 Porous materials having two different reaction surfaces
03/1989
03/30/1989DE3800670C1 Process for repairing washed-concrete surfaces
03/29/1989EP0309276A2 Primer for surfaces containing inorganic oxide
03/29/1989EP0309273A2 Method of producing a superconductive oxide layer on a substrate
03/29/1989EP0309272A2 Apparatus and method for sample holders and wafer cages fabricated from silicon carbide for processing semiconductor materials
03/29/1989EP0308695A2 A component for producing semi-conductor devices and process of producing it
03/29/1989CN1031996A Whisker reinforced ceramics and method of clad/hot isostatic pressing same
03/29/1989CN1031995A Technical recipe of glass fibre reinforced plastic facing brick
03/28/1989US4816499 Porous inorganic particles modified with amino and carboxyl groups
03/28/1989US4816349 Insulators
03/28/1989US4816128 Process for producing substrate member for magnetic recording disc
03/28/1989US4815572 Refractory metal carbide friction surface
03/23/1989WO1989002483A1 Process embodiments for improving the electrical properties of conductors
03/23/1989DE3730477A1 Coated article made of glass, ceramic or similar materials in flat or hollow form, and a process and device for the production thereof
03/22/1989EP0308257A2 Novolac coated ceramic particulate
03/22/1989CN2034586U Enamelware with changeable pictures
03/22/1989CN1031911A Method of manufacturing superconducting patterns
03/21/1989US4814575 Method of surface-treating ceramic workpieces using a laser
03/21/1989US4814407 Composition for waterproofing silica-ceramic insulation bodies
03/21/1989US4814304 Dielectric glass, binder, inorganic peroxide
03/21/1989US4814259 Laser generated electrically conductive pattern
03/21/1989US4814201 Apparatus and method for applying a layer of fiber on a surface