| Patents for C23C 22 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals (14,001) |
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| 12/18/2008 | WO2008127418A3 Sol-gel coating method and composition |
| 12/18/2008 | US20080308192 Hydroxysulfate Surface Treatment |
| 12/17/2008 | EP1415019B1 Treatment for improved magnesium surface corrosion-resistance |
| 12/17/2008 | CN101326308A Surface treatment for metal materials, surface treatment process, and surface- treated metal materials |
| 12/17/2008 | CN101326307A Mold-release layer for use in the casting of nonferrous metals |
| 12/17/2008 | CN101323950A Method for removing impurity aluminum in alkaline complex compound mixing solution |
| 12/17/2008 | CN101323949A Additive for removing aluminum impurity in alkaline solution |
| 12/17/2008 | CN101323948A Low temperature curing type non-chromium passivation agent for galvanizing plate |
| 12/17/2008 | CN100443634C Solution formulation for passivation technology for aluminum alloy containing silicon, copper, and magnesium |
| 12/17/2008 | CN100443633C Intermediate and phosphorizing agent prepared thereby and preparation process thereof |
| 12/17/2008 | CN100443632C Low-temperature zinc-based phosphatization liquid |
| 12/16/2008 | CA2284510C Hexavalent chromium-free phosphate-bonded coatings |
| 12/11/2008 | WO2008151173A1 Deposition of metal ions onto surfaces of conductive substrates |
| 12/11/2008 | WO2008149787A1 Resin-coated metal sheet and formed object made therefrom |
| 12/11/2008 | WO2008149642A1 Acrylic rubber-metal complex |
| 12/11/2008 | WO2007149541A3 Methods for making carbide-metal nanocomposite powders |
| 12/11/2008 | US20080305341 Process for Coating Metallic Surfaces With an Anti-Corrosive Coating |
| 12/11/2008 | US20080302448 Wet on wet method and chrome-free acidic solution for the corrosion control treatment of steel surfaces |
| 12/11/2008 | US20080302281 Surface Treatment of Metallic Articles in an Atmospheric Furnace |
| 12/11/2008 | CA2689437A1 Deposition of metal ions onto surfaces of conductive substrates |
| 12/10/2008 | EP1998833A2 Medicinal formulation container with a treated metal surface |
| 12/10/2008 | EP1622737B1 Process for coating different parts of a welding torch with an artificial Patina-oxide layer |
| 12/10/2008 | CN101321895A Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet |
| 12/10/2008 | CN101321894A Wet on wet method and chrome-free acidic solution for the corrosion control treatment of steel surfaces |
| 12/10/2008 | CN101319322A Environment-friendly type passivation liquid for boiler and preparation method thereof |
| 12/10/2008 | CN101319321A High temperature phosphorization process of stone oil drill collar screwed nipple |
| 12/10/2008 | CN101319320A Passivation liquid composition for surface of polished computer hard disk substrate |
| 12/10/2008 | CN101318174A Silane treatment technique before electrostatic powder spraying of metal |
| 12/10/2008 | CN100441744C Method for manufacturing utensil for drinking water system made from lead-containing copper alloy, cast and lead-removed utensil for drinking water system, and utensil for drinking water system |
| 12/09/2008 | US7462226 Heat-polymerized drying oil; natural waxes or synthetic waxes; sulfonate, carboxylic acid salt, fatty acid ester, amine salt, oxide paraffin salt, or oxide wax salt rustproofing agent dissolved or dispersed in an oil solvent; for automobile underbodies and parts; low viscosity, permeability |
| 12/09/2008 | CA2414040C Apparatus for chemically treating a metal part |
| 12/04/2008 | WO2008146368A1 Process for producing highly anticorrosive rare earth permanent magnet and method of using the same |
| 12/04/2008 | DE19832082B4 Aluminium-Substrat für ein elektrophotographisches Aufzeichnungsmaterial und elektrophotographisches Aufzeichnungsmaterial, das das Aluminimum-Substrat enthält Aluminum substrate for an electrophotographic recording material and electrophotographic recording material containing the substrate Aluminimum |
| 12/03/2008 | EP1997936A1 Composition for metal surface treatment, metal surface treatment method, and metal material |
| 12/03/2008 | EP1997935A1 Composition for metal surface treatment, metal surface treatment method, and metal material |
| 12/03/2008 | EP1997934A1 Composition for metal surface treatment, metal surface treatment method, and metal material |
| 12/03/2008 | EP1358044B1 Chemical mechanical machining and surface finishing |
| 12/03/2008 | CN101316948A Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating |
| 12/03/2008 | CN101316947A Surface-treated steel sheet |
| 12/03/2008 | CN101316666A Protective coating for a ceramic surface in a casting tool |
| 12/03/2008 | CN101316500A Production method of wire netting transparent electromagnetic shielding layer material |
| 12/03/2008 | CN100439565C Surface treatment agent for Sn alloy and method of surface treatment |
| 12/03/2008 | CN100439564C Nano self-assembling granular membrane surface treatment liquid and method for preparing same |
| 12/02/2008 | US7459032 Pressurizing forming process and pressurized-and-formed member |
| 12/02/2008 | CA2407281C Polymeric materials to metal surfaces adhesion process |
| 11/27/2008 | WO2008144140A1 Rinse conditioner bath for treating a substrate and associated method |
| 11/27/2008 | WO2008141666A1 Corrosion protective and electrical conductivity composition free of inorganic solid particles and process for the surface treatment of metallic sheet |
| 11/27/2008 | CA2687666A1 Corrosion protective and electrical conductivity composition free of inorganic solid particles and process for the surface treatment of metallic sheet |
| 11/26/2008 | EP1995348A1 Treatment solution for forming of black trivalent chromium chemical coating on zinc or zinc alloy and method of forming black trivalent chromium chemical coating on zinc or zinc alloy |
| 11/26/2008 | EP1994203A1 Coating a functional component which is subject to a thermal load and erosion |
| 11/26/2008 | EP1993755A1 Mold release layer for casting nonferrous metals |
| 11/26/2008 | EP1027170B1 Pretreatment before painting of composite metal structures containing aluminum portions |
| 11/26/2008 | CN101313088A Method for treating nano-sized surface modification on aluminum for opc drum and aluminum tube for opc drum manufactured by the method |
| 11/26/2008 | CN101313087A Composite of metal with resin and process for producing the same |
| 11/26/2008 | CN101311314A Film-plating method for case |
| 11/26/2008 | CN101311312A Technological process for dying light antique bronze color on surface of brass products |
| 11/26/2008 | CN101311311A Technological process for dying red antique bronze color on surface of brass products |
| 11/26/2008 | CN101311310A Technological process for dying black antique bronze color on surface of brass products |
| 11/26/2008 | CN100436644C Process of preparing single-layer nanometer TiO2 rod film in pure rutile structure |
| 11/26/2008 | CN100436626C MCrAIX-alloy, protective coating made thereof and method for its production |
| 11/20/2008 | WO2008107082A8 Method for the thermochemical passivation of stainless steel |
| 11/20/2008 | US20080286470 Chemical conversion coating agent and surface-treated metal |
| 11/20/2008 | US20080283154 Hot dip galvanized high strength steel sheet excellent in plating adhesion and hole expandability and method of production of same |
| 11/20/2008 | US20080283152 Rinse conditioner bath for treating a substrate and associated method |
| 11/19/2008 | EP1992719A1 Composition for surface conditioning and surface conditioning method |
| 11/19/2008 | EP1992718A1 Metal surface treating agent |
| 11/19/2008 | CN201151223Y Metal slide fastener with environment-protecting dye layer |
| 11/19/2008 | CN101307448A Antiseptic treatment process for magnesium alloy section bar, especially for magnesium alloy tube |
| 11/19/2008 | CN101307440A Phosphating liquid sharing for aluminum alloy and ferrous metal |
| 11/19/2008 | CN100434564C Hot press forming method, and a plated steel material therefor and its manufacturing method |
| 11/18/2008 | US7452428 Method for coating metal substrates with a radically polymerizable coating agent and coated substrates |
| 11/18/2008 | US7452427 comprises an aqueous carrier and first and second rare earth element salts; first salt comprising a rare earth element nitrate, and the second salt comprising a rare earth element halide |
| 11/18/2008 | CA2322822C Process of surface treatment for faces that become contaminated in a paper or board machine |
| 11/13/2008 | WO2008137802A2 Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch |
| 11/13/2008 | WO2008136496A1 Surface-treated, hot-dip zn-al alloy coated steel sheet |
| 11/13/2008 | US20080277157 Electromagnetic Wave Shielding Sheet and Process For Producing the Same |
| 11/13/2008 | DE102007022033A1 Passivation of small diameter stainless steel tubes, e.g. hypotubes comprises arranging them upright in holder, flooding them with electrolyte, applying suction, draining electrolyte, flooding with water and draining |
| 11/13/2008 | CA2681893A1 Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch |
| 11/12/2008 | EP1646735B1 Method for processing surfaces of aluminium alloy sheets and strips |
| 11/12/2008 | CN101302615A Surface treating method of welding point |
| 11/12/2008 | CN100432292C Protection liquid for prevention of oxidative stain of copper powder and its preparation method and use thereof |
| 11/12/2008 | CN100432291C New type environmental protective metal finishing liquid, and processing method |
| 11/06/2008 | WO2008133047A1 Surface treatment liquid for zinc-based metal material and method for surface-treating zinc-based metal material |
| 11/06/2008 | US20080274363 Electrolytically coating with weakly acidic solution of multihydroxyated benzoic acid and protein material; corrosion and stain resistance; paint adhesion; chromium free |
| 11/06/2008 | US20080272299 Probe System Comprising an Electric-Field-Aligned Probe Tip and Method for Fabricating the Same |
| 11/06/2008 | US20080271820 Heating aluminum alloy containing silicon; surface oxidation of silicon to silica; surface treatment |
| 11/06/2008 | DE102007021364A1 Metallisierende Vorbehandlung von Zinkoberflächen Metallized zinc pretreatment of surfaces |
| 11/05/2008 | EP1988189A1 Process for producing hot-dip galvanized steel sheet with zinc phosphate coat |
| 11/05/2008 | EP1987172A2 Corrosion-resistant substrate and method for its production |
| 11/05/2008 | CN101298671A Method for composite phosphatization on metallic material surface |
| 11/05/2008 | CN100430518C Surface conditioner containing zinc phosphate, phosphate chemical conversion treatment steelboard, coating steelboard and zinc phosphate dispersion liquid |
| 11/05/2008 | CN100430517C Process for improving the adhesion of polymeric materials to metal surfaces |
| 10/30/2008 | WO2008130432A2 Nanoscale spintronic chemical sensor |
| 10/30/2008 | US20080264523 Method for Applying a Phosphate Coating on a Steel or Iron Part, and Corresponding Steel or Iron Part |
| 10/29/2008 | EP1984536A1 Composition and processes of a dry-in-place trivalent chromium corrosion-resistant coating for use on metal surfaces |
| 10/29/2008 | CN100429009C Method of forming hydrophobic transparent film on the surface of different substrates |
| 10/28/2008 | US7442676 Methods and composition for cleaning and passivating fuel cell systems |
| 10/28/2008 | US7442412 Hydrophobic coating for oxide surfaces |
| 10/28/2008 | CA2434265C Biological cleaning system |
| 10/23/2008 | WO2008125426A1 Heat-curing coating composition. |