| 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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| 04/13/2011 | CN102011111A Surface treatment method of metal material |
| 04/13/2011 | CN102011110A Iron group metal material after black surface treatment and manufacturing method thereof |
| 04/13/2011 | CN102008751A Biodegradable stent composite material and preparation method thereof |
| 04/13/2011 | CN101701336B Environment-friendly metal surface treating agent and using method thereof |
| 04/13/2011 | CN101580937B Composite passivant used for the boiler chemical cleaning of power plant and passivation method |
| 04/13/2011 | CN101522945B Phosphate-treated galvanized steel sheet and method for producing the same |
| 04/13/2011 | CN101280429B Composite type sodium polysulfide corrosion inhibitor and preparation thereof |
| 04/13/2011 | CN101115866B Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material |
| 04/13/2011 | CN101029397B Surface treating agent and method for manufacturing coating using the same |
| 04/12/2011 | CA2612448C Method of imparting non-stick property to metal surface |
| 04/07/2011 | WO2011041358A2 Substrate and rubber composition and method of making the composition |
| 04/07/2011 | US20110079325 Method for assembling rotor for use in ipm rotary machine |
| 04/06/2011 | EP1761966B1 Methods and composition for cleaning and passivating fuel cell systems |
| 04/06/2011 | CN201785489U Phosphating system for vehicle body |
| 04/06/2011 | CN102002705A Surface modifier for manganese phosphating and preparation method thereof |
| 04/06/2011 | CN102002704A Trivalent chromium natural colour passivation solution for processing aluminium alloy |
| 04/06/2011 | CN102002703A Passivating process of trivalent chromium for zinc coating |
| 04/06/2011 | CN102002702A Method for preparing copper zinc alloy-based super-hydrophobic material |
| 04/06/2011 | CN102002701A Anti-corrosion method of cupronickel B30 |
| 04/06/2011 | CN102002700A Film-covering process method for preventing steel plate surface from being rusted in short term |
| 04/06/2011 | CN102002699A Coating method of chromium-free passivating film |
| 04/06/2011 | CN102002698A Anti-rust treating agent for nickel-plated battery steel shell and using method thereof |
| 04/06/2011 | CN102002697A Environmentally friendly chromium-free passivation solution for galvanization and preparation method thereof |
| 04/06/2011 | CN102002696A Silver tarnishing prevention material, and preparation method and application thereof |
| 04/06/2011 | CN102002695A Brass surface passivation solution and passivation method |
| 04/06/2011 | CN102000661A Adhesion preparation method of Fullerenes film on iron and steel surface |
| 04/06/2011 | CN101660154B Non-phosphate film agent |
| 04/06/2011 | CN101660150B Normal-temperature phosphorizing liquid |
| 04/05/2011 | US7918945 Overcoating steel with phosphate coating |
| 04/05/2011 | US7918931 containing an alcoholic solution of alkoxysilane oligomer ; corrosion resistance |
| 03/31/2011 | WO2011036058A1 Treatment solution for producing chrome and cobalt-free black conversion coatings |
| 03/31/2011 | US20110076505 Metallic material and method of manufacturing the same |
| 03/31/2011 | DE102009042861A1 Composition, useful to passivate zinc and its alloy, comprises passivation solution comprising chromium(III)-compound, soluble nitrates, fluorides and organic acids, and an activation solution comprising e.g. tin(II)- or tin(IV)-salts |
| 03/30/2011 | EP2302098A1 Chemical conversion liquid for metal structure and surface treating method |
| 03/30/2011 | EP2302097A1 Composition for metal surface treatment, treating liquid for surface treatment, method of surface treatment, and surface-treated metallic material |
| 03/30/2011 | EP2302096A2 Method for treatment of a metallic surface |
| 03/30/2011 | EP2302095A1 Non-oriented electromagnetic steel plate and manufacturing method thereof |
| 03/30/2011 | EP2152933B1 Method of making lithographic printing plate substrate |
| 03/30/2011 | CN101994117A Electrocoating process for mixed-metal automotive bodies-in-white |
| 03/30/2011 | CN101994111A Extinction blackening method of surface of optical stainless steel |
| 03/30/2011 | CN101994110A Surface chemical oxidation method of metal parts having high silicon content |
| 03/30/2011 | CN101994109A Stainless steel coloring liquid, preparation method and coloring method |
| 03/30/2011 | CN101994108A Passivator for boilders and pipelines and production method thereof |
| 03/30/2011 | CN101994107A Antiseptic film and production process thereof |
| 03/30/2011 | CN101693993B Phosphorization processing liquid for surface of carbon steel and nickel plating enclosure method |
| 03/30/2011 | CN101665937B Method for producing nanometer composite phosphated film based on current carrier control technology |
| 03/30/2011 | CN101597758B Low chromium anticorrosive chemical conversion treating fluid on surface of constructive aluminium profile and use method thereof |
| 03/30/2011 | CN101525745B Metal surface treatment agent and printed wiring board with protecting film formed thereby |
| 03/30/2011 | CN101519776B Preparation method of clean rare-earth salt passivation liquid |
| 03/30/2011 | CN101215701B Nontoxic inactivating liquid for continuous galvanizing and alloy plating coat thereof |
| 03/30/2011 | CN101006142B Method for depositing anti-corrosive coating onto metal surface |
| 03/29/2011 | US7914627 Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same |
| 03/24/2011 | WO2011034598A1 Corrosion-resistant coating for active metals |
| 03/24/2011 | WO2011033943A1 Electromagnetic steel sheet and method for producing same |
| 03/24/2011 | DE102009029334A1 Zweistufiges Verfahren zur korrosionsschützenden Behandlung von Metalloberflächen Two-stage process for the anticorrosion treatment of metal surfaces |
| 03/23/2011 | EP2299455A2 Corrosion-resistant magnet and method for producing the same |
| 03/23/2011 | EP2298961A1 Method of coating metallic workpieces |
| 03/23/2011 | CN101990582A Methods and systems for improving an organic finish adhesion to aluminum components |
| 03/23/2011 | CN101988212A Wet coating device |
| 03/23/2011 | CN101988194A Site rust-removing and corrosion-preventing method for steel piece of electric power system |
| 03/23/2011 | CN101988193A Wet film-coating system |
| 03/23/2011 | CN101629287B Magnesium alloy surface treatment process |
| 03/22/2011 | US7909944 Surface conditioning composition and surface conditioning method |
| 03/22/2011 | US7909943 Using salt bath of potassium chloride, lithium chloride; an activator of barium chloride, strontium chloride, magnesium chloride, or calcium chloride; free cyanide or a complex cyanide, potassium hexacyanoferrate; diffusing carbon and/or nitrogen into surfaces of the work piece |
| 03/17/2011 | WO2011030870A1 Magnesium-lithium alloy and surface treatment method therefor |
| 03/17/2011 | WO2011030869A1 Magnesium-lithium alloy, rolled material, molded article, and process for producing same |
| 03/17/2011 | DE102009039887A1 Method for surface-treatment of magnesium-containing component, comprises applying a chemical passivating solution that consists of thixotropic agent, on a part of the surface and leaving the passivating solution on the surface |
| 03/16/2011 | EP2294248A1 Midly alkaline thin inorganic corrosion protective coating for metal substrates |
| 03/16/2011 | EP2294142A1 Method for coating a metal surface with a hybrid layer |
| 03/16/2011 | CN201762442U Rusty metal button |
| 03/16/2011 | CN101985754A Continuous heat processing technology of steel wire |
| 03/16/2011 | CN101985750A Treating fluid for preparing zirconium-containing coloring passive film on surface of aluminum alloy and treating method thereof |
| 03/16/2011 | CN101603173B Method for chemically converting and treating stannate of magnesium alloy under action of alternative electric field |
| 03/16/2011 | CN101596558B Blank cold extruding technology |
| 03/16/2011 | CN101457354B Environment friendly room temperature non-slag colorful chemical conversion solution and process |
| 03/16/2011 | CN101280426B Method for manufacturing substrate and copper surface treatment agent therefor |
| 03/15/2011 | US7905964 Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes |
| 03/10/2011 | WO2011027854A1 Aluminum alloy article, aluminum alloy member, and production method therefor |
| 03/10/2011 | WO2011026938A1 Bioactively coated metal implants and methods for the production thereof |
| 03/09/2011 | EP2292808A1 Metallising pre-treatment of zinc surfaces |
| 03/09/2011 | EP1470869B1 Method for producing coated steel sheet |
| 03/09/2011 | CN101984266A Automatic hook |
| 03/09/2011 | CN101984136A Surface phosphorization device of steel wire and operation method thereof |
| 03/09/2011 | CN101634029B Surface treatment process of stainless steel tube inner wall with 8K-level mirror effect |
| 03/03/2011 | US20110048584 Surface treatment method of metal material |
| 03/03/2011 | US20110048583 Hardened martensitic steel, method for producing a component from this steel and component obtained in this manner |
| 03/02/2011 | EP2290131A1 Process for producing a repair coating on a coated metallic surface |
| 03/02/2011 | EP2290130A1 Surface treatment fluid for the autodeposition coating of metal materials and autodeposition coating process |
| 03/02/2011 | EP2290129A1 Process for production of tin-plated steel sheets, tin-plated steel sheets and chemical conversion treatment fluid |
| 03/02/2011 | EP1902157B1 Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same |
| 03/02/2011 | CN101982564A Rust-removing and anti-rusting agent for iron and steel |
| 03/01/2011 | US7896981 Nitriding stainless steel for consumer electronic products |
| 02/24/2011 | WO2011021571A1 Method for surface-treating base of magnesium or alloy thereof, and nanostructures |
| 02/24/2011 | WO2011021374A1 Post-treatment solution for self-deposited coating film formed on metal surface, and process for production of metallic material having post-treated self-deposited coating film formed thereon |
| 02/24/2011 | WO2011020328A1 Passivation treatment agent for hot-dip aluminum-zinc plated sheet and production method and use thereof |
| 02/24/2011 | US20110041958 Chromium-free solution for treating metal surfaces |
| 02/24/2011 | US20110041957 Optimized passivation on ti/zr-basis for metal surfaces |
| 02/23/2011 | EP2287358A1 Anti-corrosion treated metal, composition for forming an anti-corrosion membrane, and method for forming an anti-corrosion membrane using said composition |
| 02/23/2011 | CN101981229A High temperature resistant coating compositions |
| 02/23/2011 | CN101981228A Grain-oriented magnetic steel sheet and process for producing the same |