| 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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| 01/02/2007 | CA2203587C A heat exchanger tube supporting plate and a process for manufacturing it |
| 12/28/2006 | WO2006138540A1 Method for treatment of chemically passivated galvanized surfaces to improve paint adhesion |
| 12/28/2006 | WO2006137663A1 Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same |
| 12/28/2006 | WO2006137240A1 Copper foil for printed wiring board |
| 12/28/2006 | WO2006124693A3 Method and composition for improving adhesion of organic polymer coatings with copper surface |
| 12/28/2006 | WO2005021836A3 Chromium-free antitarnish adhesion promoting treatment composition |
| 12/28/2006 | US20060289089 Method for treatment of chemically passivated galvanized surfaces to improve paint adhesion |
| 12/28/2006 | DE112005000224T5 Blatt zur Abschirmung elektromagnetischer Wellen und Verfahren zu dessen Herstellung Sheet for shielding electromagnetic waves and process for its preparation |
| 12/28/2006 | CA2612904A1 Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same |
| 12/28/2006 | CA2612107A1 Method for treatment of chemically passivated galvanized surfaces to improve paint adhesion |
| 12/27/2006 | EP1736567A1 Treatment for improved magnesium surface corrosion-resistance |
| 12/27/2006 | CN1886342A Aqueous solution of chromium salt and method for producing same |
| 12/27/2006 | CN1884617A Al-Li composite anode oxide film preparation method |
| 12/27/2006 | CN1292093C Trivalent chromium pearl opal passivator for galvanizing and manufacturing method thereof |
| 12/26/2006 | US7153449 Acidic treatment liquid and method of treating copper surfaces |
| 12/26/2006 | US7153445 Hydrogen peroxide, a pH adjuster, a topography modifier, and a uniformity enhancer, and free of halogen ions. |
| 12/26/2006 | US7153348 Hexavalent chromium-free surface-treating agent for Sn or Al-based coated steel sheet, and surface treated steel sheet |
| 12/21/2006 | WO2006134857A1 Screw and screw fastening structure |
| 12/21/2006 | WO2006134118A1 Method for producing painted, flat metallic moulded bodies |
| 12/21/2006 | WO2006134117A1 Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes |
| 12/21/2006 | WO2006134116A1 Method for the passivation of metal surfaces with polymers containing acid groups |
| 12/21/2006 | US20060286393 mixtures of liquid carriers, borate compounds comprising the reaction product of amino alcohol and boric acid or analogs, and aliphatic carboxylic acids, used to improving bonding of paints |
| 12/21/2006 | DE102005027633A1 Verfahren zum Herstellen von lackierten, flächenförmigen, metallischen Formkörpern A process for producing coated, sheet-like, metallic moldings |
| 12/21/2006 | DE102005027568A1 Verfahren zum Passivieren von metallischen Oberflächen mit Zubereitungen von säuregruppenhaltigen Polymeren und Wachsen A method for passivating metallic surfaces with preparations of acid-containing polymers and waxes |
| 12/21/2006 | DE102005027567A1 Verfahren zum Passivieren von metallischen Oberflächen mit Säuregruppen aufweisenden Polymeren A method for the passivation of metallic surfaces comprising polymers with acid groups |
| 12/21/2006 | CA2611427A1 Method for producing painted, flat metallic moulded bodies |
| 12/21/2006 | CA2611399A1 Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes |
| 12/21/2006 | CA2572333A1 Method for the passivation of metal surfaces with polymers containing acid groups |
| 12/20/2006 | EP1734152A1 Agent for reducing coating film overall friction coefficient for trivalent chromate treating solution, trivalent chromate treating solution and method for production thereof, and trivalent chromate coating film reduced in overall friction coefficient and method for production thereof |
| 12/20/2006 | EP1415019A4 Treatment for improved magnesium surface corrosion-resistance |
| 12/20/2006 | CN2848333Y Phosphorization filtering device |
| 12/20/2006 | CN1882713A Chemically treated metal plate |
| 12/20/2006 | CN1880509A Method for preprocessing metal oxide anode substrate |
| 12/20/2006 | CN1880503A Process for preparing magnesium alloy chemical conversion coating |
| 12/19/2006 | CA2247120C Thermoplastic resin-coated aluminum alloy plate and method and apparatus for manufacturing the same |
| 12/14/2006 | WO2006132426A2 Surface treatment liquid and method of forming conversion layer |
| 12/14/2006 | US20060278307 Method and solution for coating metal surfaces with a posphating solution containing water peroxide, produced metal object and use of said object |
| 12/14/2006 | DE10309908B4 Verfahren zur Herstellung eines verzinkten und mit einem Polymer beschichteten Stahlrohrs A process for producing a zinc-plated and coated with a polymer steel pipe |
| 12/13/2006 | EP1235949B1 Method for applying a phosphate covering and use of metal parts thus phospated |
| 12/13/2006 | CN1878890A Rust preventive for magnesium and/or magnesium alloy |
| 12/13/2006 | CN1289389C Material comprising aluminium phosphate composition and aluminium phosphate composition |
| 12/12/2006 | US7147934 Chemically processed steel sheet excellent in corrosion resistance |
| 12/12/2006 | CA2387967C Galvanized steel for use in vehicle body |
| 12/07/2006 | WO2006129682A1 Composition for forming protective coating, method for producing metal shaped body, and metal shaped body |
| 12/07/2006 | US20060272748 Colored conversion layers devoid of chrome formed on metal surfaces |
| 12/07/2006 | DE102005025830A1 Simultaneous passivation and black coloration of substrate coated with zinc-nickel alloy, using acidic solution containing weakly coordinating anion |
| 12/07/2006 | DE102005025123A1 Large substrate wet chemical treatment performing method for manufacturing solar cells, involves inserting substrate in cell and exerting force on substrate edge, where exertion of force fixes substrate and inside of cell is sealed outward |
| 12/06/2006 | EP1266048B1 Dyed conversion layer |
| 12/06/2006 | EP1078114A4 Coating compositions containing nickel and boron |
| 12/06/2006 | CN1875123A Hot-rolled steel plate excellent in chemical treatment characteristics and method for production thereof |
| 12/06/2006 | CN1288945C Method for preparing surface treated copper foil |
| 12/05/2006 | CA2273249C Method of preventing corrosion of metals using silanes |
| 12/05/2006 | CA2252036C Chromate-free conversion layer and process for producing the same |
| 11/30/2006 | WO2006128154A1 Trivalent chromium conversion coating and method of application thereof |
| 11/30/2006 | WO2006126560A1 Chemical treating liquid for metal and treating method |
| 11/30/2006 | WO2006126551A1 Water-soluble preflux and use thereof |
| 11/30/2006 | WO2006126394A1 Aqueous surface treating agent for precoated metal material, surface treatment method and method for producing precoated metal material |
| 11/30/2006 | WO2006125499A2 Corrosion-protection agent and method for current-free application thereof |
| 11/30/2006 | WO2006125498A1 Corrosion-protection agent forming a layer of paint and method for current-free application thereof |
| 11/30/2006 | WO2006065819A3 Metal components with silicon-containing protective coatings and methods of forming such protective coatings |
| 11/30/2006 | US20060266438 Trivalent chromium conversion coating and method of application thereof |
| 11/30/2006 | DE102005023729A1 Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation Anti-corrosion agent and process for its current-free application |
| 11/29/2006 | CN1871374A Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloys |
| 11/23/2006 | WO2006124693A2 Method and composition for improving adhesion of organic polymer coatings with copper surface |
| 11/23/2006 | WO2006123736A1 Corrosion resistance treatment method for aluminum or aluminum alloy |
| 11/23/2006 | WO2006123556A1 Water-based surface treatments for environment-friendly precoated metal materials and method of surface treatment |
| 11/23/2006 | WO2006122651A1 Method for preparing metallic workpieces for cold forming |
| 11/23/2006 | CA2608390A1 Method for preparing metallic workpieces for cold forming |
| 11/22/2006 | EP1724377A1 Device for electroplating of workpieces and trays for said apparatus |
| 11/22/2006 | EP1723270A2 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion |
| 11/22/2006 | CN1865503A Phosphatizing liquid for use in automobile, preparing method and phosphatizing treatment process thereof |
| 11/22/2006 | CN1865502A Passivator for treatment of electrolytic manganese metal surface and process for preparing same |
| 11/22/2006 | CN1285765C Acidic treatment liquid and method of treating copper surfaces |
| 11/21/2006 | US7138069 immersion of martensite steels into solution comprising nitric acid, hydrofluoric acid and iron ions then rinsing in water, to obtain smooth, brigth and white surfaces |
| 11/16/2006 | WO2006121516A1 Method for improving corrosion resistance of metal surfaces |
| 11/16/2006 | WO2006120694A1 Organic compound and process for inhibiting corrosion on metals |
| 11/16/2006 | US20060257572 Surface treatment for metal-polymer laminated electrochemical cell package |
| 11/15/2006 | EP1722007A1 Dissimilar metal joint member with good corrosion resistance and method for manufacturing same |
| 11/15/2006 | CN1861843A Magnesium alloy phosphate surface modified treatment process |
| 11/15/2006 | CN1861842A Immersion method |
| 11/15/2006 | CN1284960C Aluminium aloy heat exchanger capable of resisting tobacco smell permeation |
| 11/14/2006 | US7135075 Corrosion resistant coating with self-healing characteristics |
| 11/09/2006 | WO2006118537A1 Method for adsorption of metal and an adsorption material directed thereto and method for re-use of the adsorption material |
| 11/09/2006 | WO2006118218A1 Method of chemical treatment and chemically treated member |
| 11/09/2006 | WO2006012660A3 Galvanic anode system for corrosion protection of steel and method for production thereof |
| 11/09/2006 | CA2606171A1 Method of chemical treatment and chemically treated member |
| 11/08/2006 | EP1718785A2 Method for zinc coating aluminum |
| 11/08/2006 | EP1272582B1 Rubber-metal composites |
| 11/08/2006 | EP0882570B1 Process for manufacturing a thermoplastic polyester resin-coated aluminum alloy plate |
| 11/08/2006 | CN1860256A Method for pickling metallic surfaces by using alkoxylated alkynols |
| 11/08/2006 | CN1858303A Normal temperature passivated zinc coating trivalent chromium color passivating agent |
| 11/08/2006 | CN1858302A High anti-corrosion zinc coating trivalent chromium lue-white passivating agent and its preparing method |
| 11/08/2006 | CN1283834C Surface treatment thinfilm |
| 11/02/2006 | EP1716949A1 Immersion method |
| 11/02/2006 | EP1613440A4 Improved coating for silver plated circuits |
| 11/01/2006 | CN1856594A Composition and process for improving the adhesion of a siccative organic coating compositions to metal substrates |
| 11/01/2006 | CN1282719C Coating compound for forming titanium oxide film, method for forming titanium oxide film and metal substrate coated with titanium oxide film |
| 11/01/2006 | CN1282505C Process for improving adhesion of polymeric materials to metal surfaces |
| 10/31/2006 | CA2247150C A low oxygen iron powder and method for the manufacturing thereof |
| 10/26/2006 | US20060240191 Composition and process for preparing chromium-zirconium coatings on metal substrates |