| 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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| 10/23/2008 | US20080258114 layered double hydroxides modified with a weak organic or inorganic acid; a hydrotalcite modified with phosphates, chromates, molybdates, or 2,5-dimercapto-1,3,4-thiadiazole; coil and aircraft primer |
| 10/23/2008 | DE102007018845A1 Verfahren zur Abscheidung einer metallhaltigen Substanz auf einem Substrat A method of depositing a metal-containing substance on a substrate |
| 10/22/2008 | EP1983074A1 Heat hardened coating compound |
| 10/22/2008 | CN101292061A Tin plated steel sheet and process for producing the same |
| 10/22/2008 | CN101289743A Formula of surface-active agent of aluminum for electrolyzing water |
| 10/22/2008 | CN101289742A Phosphorization liquid for zinc or zinc-aluminium alloy |
| 10/22/2008 | CN101289741A Chromium-free passivating liquid for surface treatment of electrogalvanized steel plate and use method thereof |
| 10/22/2008 | CN100427643C Catalyst precursor composition for electroless plating, and preparation method of transparent electromagnetic interference shielding material using the same |
| 10/21/2008 | US7438121 Heat exchanger and method for manufacturing the same |
| 10/21/2008 | CA2311445C Method for immobilizing mediator molecule on inorganic and metal implant material |
| 10/16/2008 | WO2008123632A1 Plated steel sheet for can and process for producing the same |
| 10/16/2008 | WO2008094193A3 Chromium-free conversion coating |
| 10/16/2008 | WO2007020762A3 Aqueous surface-treating agent for metal material and surface-coated metal material |
| 10/16/2008 | US20080254221 Fasteners; applying a chromate coating; deoxidation; etching |
| 10/16/2008 | DE19629399B4 Kolben für Verbrennungsmotoren mit einem Kolbenboden oder Kolbenoberteil Pistons for internal combustion engines with a piston head or piston top |
| 10/15/2008 | EP1980608A1 Phosphate coatings for improved wear properties |
| 10/15/2008 | EP1979507A1 Aqueous reaction solution and method of passivating workpieces having zinc or zinc alloy surfaces |
| 10/15/2008 | EP1979506A1 Chromium(vi)-free composition for protection of a galvanized metal surface against corrosion, process for producing it and pulley |
| 10/15/2008 | EP1649077B1 Catalyst precursor composition for electroless plating, and preparation method of transparent electromagnetic interference shielding material using the same |
| 10/15/2008 | CN201132852Y Loading and unloading carriage special for auto phosphoric acid pickling production line of wire rod |
| 10/15/2008 | CN101285193A Acidic solution for treating surface of magnesium alloy and processing method |
| 10/15/2008 | CN101285186A Passivation solution for surface treatment of electrolytic manganese metal, and preparing and using method thereof |
| 10/15/2008 | CN101285185A Preparation method of corrosion resistant hydrotalcite-like film at surface of aluminum and aluminum alloy parts |
| 10/15/2008 | CN101285184A Composite material and preparation thereof |
| 10/15/2008 | CN100425738C Chemical plating technology for preparing gradient composite plating coat |
| 10/15/2008 | CN100425732C Colouring pigment utilizing residual heat colouring, and its use method and application |
| 10/15/2008 | CN100425731C Plating liquid with high phosphoric acidity for chemical plating Ni-P alloy |
| 10/15/2008 | CN100425730C Manganese metal oxidation proof passivation liquid and use method thereof |
| 10/09/2008 | WO2008119675A1 Agent for the production of anticorrosive layers on metal surfaces |
| 10/09/2008 | US20080248307 semiconductor nanoparticles stably passivated with an organic passivation layer; for optoelectronic devices |
| 10/09/2008 | US20080245444 Rinsable metal pretreatment methods and compositions |
| 10/09/2008 | US20080245443 Lubricated surfaces such as gears, bearings; manganese phosphate film on surfaces |
| 10/08/2008 | EP1978131A1 Means for manufacturing corrosion protection coats on metal surfaces |
| 10/08/2008 | EP1978130A1 Rubber member including aluminum-based metal component, and production method for the same |
| 10/08/2008 | EP1978066A1 Metal surface treating agents, their preparation, use in treating steel materials, coated steel materials and their production |
| 10/08/2008 | EP1978055A1 Specific nanostructured material, as a protective coating for metal surfaces. |
| 10/08/2008 | EP1978052A1 Coating of a component |
| 10/08/2008 | EP1978000A1 Complex oxide film and method for producing same, composite body and method for producing same, dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic device |
| 10/08/2008 | EP1977026A1 Surface treated cr-free steel sheet for used in fuel tank, preparing method thereof and treatment composition therefor |
| 10/08/2008 | EP1976655A2 Methods for preparing metallurgical powder compositions and compacted articles made from the same |
| 10/08/2008 | CN101283117A Treatment solution for forming black hxavalent chromium-free chemical conversion coating film on zinc or zinc alloy |
| 10/08/2008 | CN101280443A Preparation of secondary alloyed nickel-molybdenum-electroplated steel strip |
| 10/08/2008 | CN101280429A Composite type sodium polysulfide corrosion inhibitor and preparation thereof |
| 10/08/2008 | CN101280427A Constant temperature chemical oxidation blackening process for iron-nickel alloy for optical instrument |
| 10/08/2008 | CN101280426A Method for manufacturing substrate and copper surface treatment agent therefor |
| 10/02/2008 | US20080241577 Aqueous coating for metal surfaces; containing Group 2a compound and fluorine; complexing |
| 10/02/2008 | US20080241525 Stamper for optical information recording medium, master for magnetic transfer, and manufacturing methods thereof |
| 10/02/2008 | US20080241423 Exposing an indium antimonide semiconductor surface to a triflating or trifluoroacetylating agent to terminate the surface with triflate or trifluoroacetate groups; reacting the triflate or trifluoroacetate protecting groups with water; forming aluminum oxide by atomic layer deposition |
| 10/01/2008 | EP1975277A1 Surface treatment method of titanium or titanium alloy |
| 10/01/2008 | EP1975207A1 Use of MoO3 corrosion inhibitor, and coating composition containing such an inhibitor |
| 10/01/2008 | CN101278075A Phosphatising solution with hydrogen peroxide and chelating carboxylic acids |
| 10/01/2008 | CN101276916A Preparation technique for anti-corrosion fuel cell stainless dual-polar plate |
| 10/01/2008 | CN101275231A Method for spray pickling, polishing and passivating stainless steel composite board and devices thereof |
| 10/01/2008 | CN101275226A Rubber member including aluminum-based metal component, and production method for the same |
| 10/01/2008 | CN101275225A Preparation for aluminum or aluminum alloy trivalent chromium chemical conversion film |
| 10/01/2008 | CN101274494A Aluminum alloy material having superior surface performance |
| 10/01/2008 | CN100423329C Sperical nickel hydroxide surface coating method |
| 10/01/2008 | CN100422385C Treating solution for metal surface treatment and surface treatment method |
| 10/01/2008 | CN100422384C Passivator for treatment of electrolytic manganese metal surface and process for preparing same |
| 09/30/2008 | CA2500308C Heat treatable coated article with chromium nitride ir reflecting layer and method of making same |
| 09/24/2008 | EP1972600A1 Carrier device for plating |
| 09/24/2008 | EP1550823B1 Method and device for surface treatment of metal tube |
| 09/24/2008 | CN101273102A Method of applying silane coating to metal composition |
| 09/18/2008 | WO2008110195A1 Method for the anti-corrosive treatment of metal substrates |
| 09/18/2008 | US20080223490 contacting an Al or galvanized steel surface with a chromate free aqueous treatment solution cotnaining a terpolymer of butyl acrylate- methyl methacrylate-methacrylic acid film forming latex, H2TiF6, H3PO4 and nonionic EO-PO copolymeric surfactant; corrosion resistance; waterproofing; coil strip |
| 09/18/2008 | DE102008011298A1 Teilpigmentierung einer Deckschicht zur Vermeidung von Interferenzen bei Aluminiumbauteilen oder Aluminium aufweisenden Bauteilen Teilpigmentierung a top coat to avoid interference with aluminum components or components comprising aluminum |
| 09/18/2008 | DE102008011296A1 Kraftfahrzeug-Bauteil mit Sol-Gel-Beschichtung Motor vehicle component with sol-gel coating |
| 09/18/2008 | DE102007012406A1 Verfahren zur Korrosionsschutzausrüstung metallischer Substrate Process for corrosion protection of metallic substrates |
| 09/17/2008 | EP1970470A1 Chrome(VI)-free black passivates for surfaces containing zinc |
| 09/17/2008 | EP1970469A2 Surface-modified metal member and method of modifying metal surface |
| 09/17/2008 | EP1970256A2 Motor vehicle component with sol-gel coating |
| 09/17/2008 | CN101268214A Process for forming a well visible non-chromate conversion coating for magnesium and magnesium alloys |
| 09/17/2008 | CN101267897A Composite antifriction bearing material |
| 09/17/2008 | CN101266847A 2-mercaptobenzimidazole application for anti-oxidation on the surface of the cable conductor |
| 09/12/2008 | WO2008107082A1 Method for the thermochemical passivation of stainless steel |
| 09/12/2008 | WO2008107039A1 Chromium(vi)-free black passivation of surfaces containing zinc |
| 09/11/2008 | US20080220281 Copper alloy plumbing hardware, such as valves and tube couplings, and the treatment method for reducing elution of lead |
| 09/11/2008 | DE102007010955A1 Beschichtungszusammensetzung Coating composition |
| 09/11/2008 | DE102007010538A1 Verfahren zum thermochemischen Passivieren von Edelstahl A method for thermo-chemical passivation of stainless steel |
| 09/10/2008 | EP1444381B2 Method for the production of dark protective layers on flat objects made from titanium zinc |
| 09/10/2008 | EP1253218B1 Organic composite coated zinc-based metal plated steel sheet |
| 09/10/2008 | CN101260521A Aluminum alloy surface rare earth chemical conversion treatment method |
| 09/10/2008 | CN100417747C Strip steel surface treatment device |
| 09/09/2008 | US7422793 Non-toxic corrosion-protection rinses and seals based on rare earth elements |
| 09/09/2008 | US7422642 Method for preparing chemical adsorption film and solution for preparing chemical adsorption film used in the method |
| 09/09/2008 | US7422629 Cathodic electrolysis to form zinc phosphate conversion coating on a metal surface for corrosion resistance; using an aqueous solution containing phosphoric acid, nitric acid, and zinc cations in a specific ratio as an electrolyte; heating; obtaining a clear solution; kinetics; quality; efficiency |
| 09/04/2008 | WO2008105052A1 Composition and treating liquid for treating surface of metallic material, surface-treated metallic material, coated metallic material, and processes for producing these |
| 09/04/2008 | US20080210342 Anodic oxidation coating remover composition and method of removing anodic oxidation coatings |
| 09/04/2008 | US20080210341 Treatment solution for forming black hexavalent chromium-free chemical conversion coating film on zinc or zinc alloy |
| 09/03/2008 | EP1964667A1 Resin-coated stainless steel foil, container and secondary battery |
| 09/03/2008 | EP1963545A1 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 |
| 09/03/2008 | EP1794347A4 Method of modifying a metal substrate to improve surface coverage of a coating |
| 09/03/2008 | CN101258266A Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same |
| 09/03/2008 | CN101258265A 树脂涂层无缝铝罐以及树脂涂层铝合金罐盖 Resin-coated seamless aluminum and resin-coated aluminum lids |
| 09/03/2008 | CN101258264A Coating method of metal oxide superfine particles on the surface of metal oxide and coating produced therefrom |
| 09/03/2008 | CN101258203A Coat-forming corrosion prentative and process for its electroless application |
| 09/03/2008 | CN101255560A LYF-A oil extraction long-acting corrosion inhibition anticrustator |
| 08/28/2008 | US20080202642 Rare Earth Magnet, Method for Producing Same and Method for Producing Multilayer Body |
| 08/28/2008 | DE10354527B4 Verfahren zur Patinierung von Kupfer Method for patination of copper |
| 08/27/2008 | EP1960567A1 Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet |