Patents
Sitemap › C23 - Coating metallic material; Coating material with metallic material; Chemical surface treatment; Diffusion treatment of metallic material; Coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general; Inhibiting corrosion of metallic material or incrustation in general › C23C - Coating metallic material; Coating material with metallic material; Surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; Coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general › 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
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)
11/2010
11/18/2010DE102009017702A1 Forming corrosion-protection layers on surfaces made of zinc, aluminum or magnesium and alloys of metals, comprises contacting surface of metals/metal alloys with solutions comprising chromium (III) ions, metal ions and complexing agent
11/18/2010DE102009003082A1 Anionische Netzmittel zur Stabilisierung selbstabscheidender Zusammensetzungen enthaltend oxidische Pigmente Anionic surfactants to stabilize self-depositing compositions containing oxide pigments
11/18/2010CA2761874A1 High throughput finishing of metal components
11/17/2010EP2251456A1 Process for preparing and joining surface modified metallic work pieces
11/17/2010EP2250385A1 Plain bearing component, plain bearing and method for the surface treatment of a plain bearing component
11/17/2010EP1963545B1 Method for the carboxylation treatment of metal surfaces, use of said method in order to provide temporary protection against corrosion and method for producing shaped sheet metal thus carboxylated
11/17/2010EP1418599B1 Aluminum foil for electrolytic capacitor
11/17/2010CN1858302B High anti-corrosion zinc coating trivalent chromium lue-white passivating agent and its preparing method
11/17/2010CN101886260A Composite film chromium-free passivant
11/17/2010CN101886259A Zinc coat environmental-friendly passivation solution and use method thereof
11/17/2010CN101886258A Method for preparing conversion wear-resistance film layer on magnesium alloy surface
11/17/2010CN101886257A Device for preparing conversion wear-resistance film layer on magnesium alloy surface
11/17/2010CN101885934A Method for performing anticorrosive hydrophobic modification on surface of aluminum alloy
11/16/2010US7833332 Coating solution for metal surfaces
11/16/2010US7832550 Reactive gases with concentrations of increased stability and processes for manufacturing same
11/11/2010WO2010128684A1 Surface-treated metal plate
11/11/2010US20100285334 Methods for passivating a metal substrate and related coated metal substrates
11/11/2010DE10003031B4 Beschichtetes Stahlprodukt Coated steel product
11/10/2010CN101883477A Shell and manufacturing method thereof
11/10/2010CN101880874A Method for improving surface hydrophilicity of medical titanium or titanium alloy
11/10/2010CN101879327A Nanotextured cobalt-chromium alloy articles having high wettability and method of producing same
11/10/2010CN101508463B Method for producing nano-wire array film of titanium dioxide
11/10/2010CN101258266B Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same
11/10/2010CN101253284B Compositions and method for coating metal surfaces with an alkoxysilane coating
11/10/2010CN101215697B Composite phosphorized liquid prepared by solid waste phosphorized slag and preparing method thereof
11/10/2010CN101177785B Galvanizing inactivating liquid and preparation method
11/09/2010US7829151 cohesively joining at least two workpieces made from aluminum or aluminum alloys; heating and modifying a heat exchanger surface with a modifying agent comprises a metal salt; improved bonding and/or corrosion resistance at lower cost
11/09/2010US7828911 chromium-free conversion layers; uniform golden color in the chemical oxidation process step and show good adhesion to a subsequent coating based on organic polymers such as paints or adhesives; peroxydisulfate, water, sodium hydroxide, sulfate ions, ammonia
11/09/2010CA2363111C Packaging material for polymer cell and method for producing the same
11/04/2010WO2010125686A1 Calcium phosphate complex, and method for production thereof
11/04/2010US20100280601 Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof
11/03/2010EP2246126A1 Coated steel which has excellent bending properties
11/03/2010EP2246124A1 Coated metal material
11/03/2010EP2245213A1 Passivating means, surface treatment means, surface treatment spray means and method for treating metallic surfaces of work pieces or cast molds
11/03/2010CN101878325A Steel sheet for fuel tanks and process for manufaturing the sheet
11/03/2010CN101876071A Environmentally-friendly black chrome-silver-free zinc-plating passivation solution and preparation method thereof
11/03/2010CN101876070A Hair blackening liquid
11/03/2010CN101585083B Inactivating magnesium desulfurizing agent and preparation method thereof
11/03/2010CN101356300B Method for chemical conversion treatment of the surface of aluminum material and aluminum material
11/02/2010CA2452531C Insulating and functionalizing fine metal-containing particles with conformal ultra-thin films
10/2010
10/28/2010US20100273538 Nitriding stainless steel for consumer electronic products
10/27/2010EP2243863A1 Continuous chemical patination/satinising treatment process for zinc-titanium alloys
10/27/2010CN101871105A Production technique of high-accuracy cold-rolling carbon-steel steel belt for electronic industry
10/27/2010CN101871102A Fine steel casting surface tempering liquid formula
10/27/2010CN101869884A Processing process before spraying molding of aluminum alloy elements
10/27/2010CN101614502B Cleaning method of low-temperature multiple-effect seawater desalination evaporator
10/27/2010CN101565828B Organic and inorganic composite magnesium alloy non-chromium passivation treatment fluid
10/26/2010US7820099 formed by dipping, picking; high silicon content, high strength; free from bald spots; conversion coatings with improved adhesion, corrosion resistance; for automobile chassis parts
10/26/2010US7819989 corrosion resistance
10/21/2010US20100268346 Nanotextured cobalt-chromium alloy articles having high wettability and method of producing same
10/21/2010US20100266872 Particulate metal alloy coating for providing corrosion protection
10/20/2010EP2241654A2 Surface-treated metal material excelllent in resistance against galvanic corrosion and joined article of dissimilar materials including the surface-treated metal material
10/20/2010EP2240627A2 Chrome-free coating compositions for surface-treating steel sheet including carbon nanotube, methods for surface-treating steel sheet and surface-treated steel sheets using the same
10/20/2010EP1492903B1 Method for preparing patination materials and patination material
10/20/2010CN101864567A Casting rolling roller surface treatment method of aluminum casting rolling machine
10/20/2010CN101864566A Method for sealing and protecting outdoor iron cultural relic by using fluorocarbon composite
10/20/2010CN101864565A Aluminium alloy tinting method adopting ammonium molybdate as main staining reagent
10/20/2010CN101864564A High corrosion-resistance black phosphating process
10/20/2010CN101864563A Phosphating liquid of high corrosion resistance black phosphating production process
10/19/2010US7815751 Zirconium-vanadium conversion coating compositions for ferrous metals and a method for providing conversion coatings
10/19/2010CA2393611C Method and system of preventing corrosion of conductive structures
10/19/2010CA2390018C Zinc phosphating process and composition with reduced pollution potential
10/14/2010WO2010116854A1 Chemical conversion liquid, method for producing same, and method for forming chemical conversion coating film
10/14/2010WO2010075998A3 Coated product for use in an electrochemical device and a method for producing such a product
10/13/2010EP2238280A2 Multifunctional coating of aluminium pieces
10/13/2010CN1890403B Surface adjustment treatment prior to chemical treatment of steel product
10/13/2010CN101857955A Silicate antirust liquid
10/13/2010CN101857954A Silicate steel rust prevention method
10/13/2010CN101342566B Integral cold forging technique for angular wheel shaft
10/13/2010CN101103139B Stable, non-chrome, thin-film organic passivates
10/12/2010US7811391 storage stable acid solution; trivalent chromium cmpd, divalent zinc cmpd, a fluorozirconate, corrosion inhibitor (azoles), surfactant, thickener, glycol or hydroxy acid (glycolic, lactic) stabilizer; superior to hexavalent CR coating; environmentally safe, noncarcinogenic; adhesion; nonprecipitating
10/12/2010US7811366 Metal surface treatment composition, metal surface treatment method, and metal material
10/07/2010WO2010114171A1 Surface-treating agent, process for manufacturing plated steel sheet using the surface-treating agent, and plated steel sheet
10/07/2010WO2010114170A1 Zinc-coated steel sheet
10/07/2010WO2010114168A1 Threaded joint for pipes
10/07/2010WO2010112914A1 Process for the enhanced corrosion protection of valve metals
10/07/2010WO2010112582A1 Method for purification of crude sugar juices
10/07/2010WO2010077065A3 Stainless steel for polymer fuel cell separator and method for preparing same
10/07/2010CA2756812A1 Galvanized steel sheet
10/07/2010CA2755888A1 Threaded joint for pipes
10/06/2010EP2236630A1 Method for purification of crude sugar juices
10/06/2010EP2235233A1 Anticorrosion material
10/06/2010EP2235230A1 Method for producing corrosion-resistant surfaces of nitrated or nitrocarburated steel components
10/06/2010EP1611266B1 Method for producing pieces having a modified surface
10/06/2010CN201599283U 表面氧化处理弹簧夹头 Surface oxidation treatment collets
10/06/2010CN101855386A Provision of water-carrying components made from brass alloys which release reduced quantities of metal ions
10/06/2010CN101854096A Method for manufacturing support bar for positioning stator core of large-size asynchronous motor
10/06/2010CN101851755A Magnesium alloy chromium-free fluorine-free phosphorization solution and phosphorization method
10/06/2010CN101463457B Method and equipment for hot dip of steel wire
10/06/2010CN101376969B Passivating treatment solution for surface of zinc or zinc alloy and passivation treatment method
10/06/2010CN101258264B Coating method of metal oxide superfine particles on the surface of metal oxide and coating produced therefrom
10/06/2010CN101130864B Surface treating method for magnesium alloy
09/2010
09/30/2010WO2010110948A1 Organic polymer coatings for protection against creep corrosion
09/30/2010WO2010110092A1 Copper foil for printed wiring board and method for producing same
09/30/2010US20100243465 Method of producing surface-treated metal material and method of producing coated metal item
09/30/2010US20100243109 Method for producing corrosion-resistant surfaces of nitrated or nitrocarburated steel components
09/30/2010US20100243108 Method for treating and/or coating a substrate with non-chrome materials
09/29/2010EP2233610A1 Steel sheet for fuel tanks and process for manufaturing the sheet
09/29/2010CN101849031A Magnesium alloy material, and method for treatment of surface of magnesium alloy material
09/29/2010CN101845636A Method for preparing dense fluoride ceramic films on magnesium surface and magnesium alloy surface
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