Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090)
11/2002
11/26/2002US6485848 Coated article and method of making
11/26/2002US6485791 Applies ceramic (silica or alumina) by a process that deposits a relatively thick and dense layer on substrate without voids
11/26/2002US6485785 Coating film, and method and apparatus for producing the same
11/26/2002US6485591 Method for manufacturing laminated-ceramic electronic components
11/26/2002US6485525 Fibrous substrate treatment
11/21/2002WO2002092879A1 Substrate with photocatalytic coating
11/21/2002WO2002092866A2 Composite material covered with a diamond layer and method for production thereof
11/21/2002WO2002092536A1 Ceramic matrix composite having improved interlaminar strength
11/21/2002WO2002092260A1 Castings of alloys with isotropic graphite molds
11/21/2002US20020172897 Mask layer is deposited via evaporation, patterning, then reactive ion etching, then dissolving remaining photoresis; photolithography
11/21/2002US20020172826 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
11/21/2002US20020171363 High transmittance alumina for ceramic metal halide lamps
11/21/2002US20020171182 High density ceramic thick film fabrication method by screen printing
11/21/2002US20020170593 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
11/21/2002US20020170467 Making a hydraulic binder comprising adding to said binder a quantity of dewatering agent such that after application of a slurry of said formulation to said building product, said slurry can be dewatered through the building product.
11/21/2002US20020170466 Additive for dewaterable slurry and method of manufacturing and improving slurry containing same
11/21/2002DE10124499A1 Industrially-produced surface coating agent, useful on stone material, brickwork and other surfaces, e.g. wood, metal, plastics and mineral surfaces, contains crushed stone fraction
11/20/2002EP1258465A1 Concrete composition of reactive powders and method for making an element thereof
11/20/2002EP1257691A1 Refractory coating for components of an aluminum electrolysis cell
11/20/2002EP1257690A1 A method for providing a protective coating for carbonaceous components of an electrolysis cell
11/20/2002EP1257510A1 Ceramics and process for producing
11/19/2002US6482527 Pyrochlore thin films and process for making
11/19/2002US6482524 Substrate having a treatment surface
11/19/2002US6481511 Rotary drill bit
11/14/2002WO2002089702A2 Method and system for improving the effectiveness of artificial joints by the application of gas cluster ion beam technology
11/14/2002WO2002072495A3 Sol-gel derived resistive and conductive coating
11/14/2002US20020168867 Semiconductor processing component having low surface contaminant concentration
11/14/2002US20020168554 Heat insulating material having high durability, method for producing the same, use of the same, and method for applying the same
11/14/2002US20020168522 Nanotechnology for electronic and opto-electronic devices
11/14/2002US20020168505 Ceramic matrix composite having improved interlaminar strength
11/14/2002US20020166996 Potassium monofluorophosphate as a corrosion inhibitor
11/14/2002DE10121928A1 Production of locally reinforced light metal parts comprises placing porous reinforcing element made from sintered ceramic with sponge-like structure on the site to be reinforced in die casting mold, and infiltrating with melt
11/13/2002EP1255713A2 Improved oxidation protection for carbon/carbon composites and graphites
11/13/2002EP0946343B1 Method for increasing boundary layer solidity on surfaces of workpieces manufactured from hard brittle materials
11/13/2002EP0755512B1 Ceramic layer system, especially for gas sensors
11/13/2002CN1379140A Oily hard porous carbon material and machinery parts
11/13/2002CN1379000A Process for preparing coated silicide layer on surface of silicon titanocarbide material
11/13/2002CN1378995A Nano composite SiO2-ceramic material and its preparing process
11/12/2002US6479174 Silicon carbide body
11/12/2002US6479149 Separating material for web sintering
11/12/2002US6479102 Method of using a penetrating sealer
11/12/2002US6479099 Method for manufacturing filter having ceramic porous film as separating film
11/12/2002US6479095 Composite material for heat sinks for semiconductor devices and method for producing the same
11/07/2002WO2002024343A3 Method for producing a coating on porous and/or absorbent materials
11/07/2002US20020164482 Nanotechnology for biomedical products
11/07/2002US20020164472 Precursors for active materials, active materials using such precursors, and method for producing said active materials
11/07/2002US20020164417 Method of repairing a ceramic coating
11/07/2002US20020162482 Method for fabricating endodontic, orthodontic, and direct restorations having infused ceramic network
11/06/2002EP1255337A2 Method for producing spark plug
11/06/2002EP1077909B1 Method for producing a structure on a substrate
11/06/2002EP0931034B1 Method for the colouration of concrete and other mixtures
11/06/2002CN1378524A Carbon-containing refractory article having protective coating
11/06/2002CN1377851A Method for producing Chinese medicinal stone purlie sand container
11/05/2002US6475952 Process for producing a catalytically active material, catalytic converter having a catalytically active material produced in this manner, and use of the catalytic converter to break down dioxins and/or furans
11/05/2002US6475924 Substrate and process for producing the same
11/05/2002US6475632 Protective colloid, cmc and addition polymer
11/05/2002US6475606 Ceramic board for apparatuses for semiconductor manufacture and inspection
11/05/2002US6475403 Etching method and apparatus
11/05/2002US6475358 Electrolysis of aluminum
11/05/2002CA2284617C Fibre-reinforced composite ceramics and method of producing the same
11/02/2002CA2384444A1 Method for producing spark plug
10/2002
10/31/2002WO2002086451A2 Organoboron route and process for preparation of boron nitride
10/31/2002WO2002086194A2 Functional ceramic layers based on a support layer produced with crystalline nanoparticles
10/31/2002WO2002086180A2 A process for converting a metal carbide to diamond by etching in halogens
10/31/2002WO2002085330A1 Biofunctional hydroxyapatite coatings and microspheres for in-situ drug encapsulation
10/31/2002WO2001087798A3 Process for making chemically bonded composite hydroxide ceramics
10/31/2002US20020160250 Impregnation of a graphite sheet with a sealant
10/31/2002US20020160191 Low maturing temperature porcelain compositions useful for the fabrication of dental restorations.
10/31/2002US20020160190 Nanotechnology for magnetic components
10/31/2002US20020160164 Charge containing element
10/31/2002US20020158328 Ceramic substrate for semiconductor fabricating device
10/31/2002US20020157577 Processes for producing monolithic architectural cementitious structures having decorative aggregate-containing cementitious surfaces
10/31/2002DE19937864C2 Werkstück und Verfahren zum Herstellen und zum Verwerten des Werkstückes Workpiece and method for producing and for making use of the workpiece
10/31/2002DE10214438A1 Cutting tool manufacturing method involves forming electric conductive film on surface of insulation layer, after setting bias voltage
10/31/2002DE10212607A1 SiC-Wärmebehandlungshaltevorrichtung SiC heat treatment fixture
10/30/2002EP1253123A1 Method of manufacturing a diamond-silicon carbide-silicon composite and a composite produced by this method
10/30/2002EP1253116A1 Pressable glass ceramic, method for the fabrication thereof, and method for the fabrication of a dental restoration using such glass ceramic
10/30/2002EP1252904A2 Precursors for active materials, active materials using such precursors, and method for producing said active materials
10/30/2002EP1252349A2 Die casting of refractory metal-ceramic composite materials
10/30/2002EP1252118A1 Potassium monofluorophosphate as a corrosion inhibitor
10/30/2002EP1252115A1 Carbon-containing refractory article having a protective coating
10/30/2002EP1251985A2 Hollow balls and a method for producing hollow balls and for producing lightweight structural components by means of hollow balls
10/30/2002EP1251970A1 Method for preparation of thermally and mechanically stable metal/porous substrate composite membranes
10/30/2002CN2518822Y Wide-width belt conveying positioning device for ceramic wall and floor tile printing machine
10/30/2002CN1376647A Chip for heat treating silicon carbide materials
10/30/2002CN1376545A Manufacturing method for membrane material and multi-layer membrane material
10/29/2002US6472075 Lightness on its surface for detecting defects enhancing inspection accuracy; defects identified by contrast of color tone or brightness; surface layer portion contains a cation of a transition metal element 0.1% by weight to 3% by weight
10/29/2002US6472060 Significantly smaller grain size and concomitant hardness; layer of ti(c,n,o) having a grain size of 25 nm or less; dopant addition of co and/or co2 during nitriding and carbiding; titanium carbonitrides
10/29/2002US6472058 Carbon fibers in silicon, silicon carebide matrix
10/29/2002US6472024 Process of coating a mineral molding with an aqueous preparation comprising, as film-forming constituent, at least one polymer P
10/29/2002US6471734 Ceramic and process for the continuous sintering thereof
10/24/2002WO2002083562A1 Method for producing magnesium diboride and magnesium diboride moulded bodies made from magnesium hydride and elementary boron by pulse-plasma-synthesis
10/24/2002WO2002070421A3 Additive for dewaterable slurry
10/24/2002US20020155325 Vapor deposition; oxidation; nucleation
10/24/2002US20020155264 Monolithic ceramic sunstrate, manufacturing and designing methods therefor, and electronic device
10/24/2002US20020155227 Method for the manufacture of a functional ceramic layer
10/24/2002US20020155144 Biofunctional hydroxyapatite coatings and microspheres for in-situ drug encapsulation
10/24/2002US20020155054 Electrical resistance; semiconductors
10/24/2002US20020155052 Aerosolizing organoboron precursor; introducing carrier gas into chamber to forming a combined gas stream; sweeping into heated furnace; injecting nitriding agent to form powder of boron-nitrogen-oxygen-carbon-hydrogen; collecting
10/24/2002US20020154741 Composite components for use in high temperature applications