| 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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| 07/18/2007 | CN100999819A Process of zine pressure casting non cyanogen alkaline immersion plating copper |
| 07/18/2007 | CN100999818A Process for enhancing chemical purifying of continuoun annealing IF steel cold rolling plate corrosion resistant |
| 07/17/2007 | US7244471 Method for surface treatment of metal pipes |
| 07/12/2007 | WO2007077336A1 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 |
| 07/12/2007 | WO2007050502A3 Process for applying organophosphorus-based layers on substrates |
| 07/11/2007 | EP1805260A1 Self-bonding coating composition |
| 07/11/2007 | EP1115566B1 Conditioning metal surfaces before phosphating them |
| 07/11/2007 | CN1995456A Aluminium alloy plate type cooler flow path chemical oxidation process |
| 07/11/2007 | CN1325747C Surface treatment method of internal thread of stainless steel oil pipe collar |
| 07/05/2007 | WO2007075050A1 Surface treated cr-free steel sheet for used in fuel tank, preparing method thereof and treatment composition therefor |
| 07/04/2007 | EP1802788A2 Galvanic anode system for corrosion protection of steel and method for production thereof |
| 07/04/2007 | EP1406984B1 Process for inhibiting corrosion of metallic substrates |
| 07/04/2007 | CN1324100C Chromium-free metal surface treatment agent |
| 07/03/2007 | CA2283387C Conditioning metal surfaces prior to phosphate conversion coating |
| 06/28/2007 | WO2007072604A1 Resin-coated stainless steel foil, container and secondary battery |
| 06/28/2007 | CA2634108A1 Resin-coated stainless steel foil, container and secondary battery |
| 06/27/2007 | EP1801262A1 Treatment by carboxylation of metal surfaces, use of this process as temporary protection against corrosion and manufacturing process of a shaped sheet coated with a carboxylated conversion coating |
| 06/27/2007 | EP1799882A2 Coating method |
| 06/27/2007 | EP1246953A4 Composition and process for treating metal surface and resulting article |
| 06/27/2007 | CN1986885A Metal surface treating composition and its preparing method and use |
| 06/27/2007 | CN1986884A Low temperature fast phosphating solution for drawing wire and its phosphating process |
| 06/27/2007 | CN1986883A Environment friendly no-chromium conversion treating solution |
| 06/27/2007 | CN1986754A Surface lubricating agent for zinc plated steel plate and its treating method |
| 06/27/2007 | CN1323191C Metal surface treatment method and metal structure unit with surface formed by using said method |
| 06/26/2007 | US7235142 Non-toxic corrosion-protection rinses and seals based on cobalt |
| 06/26/2007 | CA2304436C Austenitic stainless steel article having a passivated surface layer |
| 06/21/2007 | WO2007069783A1 Surface treatment for metal materials, surface treatment process, and surface-treated metal materials |
| 06/21/2007 | WO2007030532B1 Method of applying silane coating to metal composition |
| 06/21/2007 | WO2007028621A3 Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating |
| 06/21/2007 | US20070138138 formed by dipping, picking; high silicon content, high strength; free from bald spots; conversion coatings with improved adhesion, corrosion resistance; for automobile chassis parts |
| 06/21/2007 | US20070137735 Method for treating ferrous alloy parts by sulphurization |
| 06/20/2007 | CN1322168C Composite coating containing carbon/molybdenum disulfide nanometer tube and its preparation |
| 06/20/2007 | CN1322164C Composite coating layer containing rare earth fluorine nano material with similar Fuller olefin structure and its preparation |
| 06/20/2007 | CN1321810C Gasket material |
| 06/20/2007 | CN1321747C Outdoor metal surface double coating antiseptic chromatic spray painting method |
| 06/19/2007 | US7232528 Surface treatment agent for copper and copper alloy |
| 06/19/2007 | US7232479 Coating composition for a metal substrate |
| 06/19/2007 | US7232478 Adhesion promotion in printed circuit boards |
| 06/19/2007 | CA2204280C Composition and method for treatment of conversion-coated metal surfaces |
| 06/14/2007 | WO2007067972A1 Process of coating metals prior to cold forming |
| 06/14/2007 | WO2007066796A1 Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet |
| 06/14/2007 | WO2007065645A1 Wet on wet method and chrome-free acidic solution for the corrosion control treatment of steel surfaces |
| 06/14/2007 | WO2006100260A3 Surface treatment |
| 06/14/2007 | US20070131310 Durable Coreplate For Improved Electrical Resistance In Electric Equipment And A Process Thereof |
| 06/14/2007 | US20070131141 Surface processing agent for tin or tin alloy material |
| 06/14/2007 | CA2632720A1 Wet on wet method and chrome-free acidic solution for the corrosion control treatment of steel surfaces |
| 06/14/2007 | CA2632575A1 Process of coating metals prior to cold forming |
| 06/13/2007 | EP1794351A2 Melamine-formaldehyde post-dip composition for improving adhesion of metal to polymer |
| 06/13/2007 | EP1794347A1 Method of modifying a metal substrate to improve surface coverage of a coating |
| 06/13/2007 | EP1451383B1 Method for coating a metal surface |
| 06/13/2007 | EP1071835B1 Method for developing an enhanced oxide coating on a component formed from austenitic stainless steel or nickel alloy steel |
| 06/13/2007 | CN1981402A Methods and composition for cleaning and passivating fuel cell systems |
| 06/13/2007 | CN1978704A Method for surface treatment of aluminum alloy |
| 06/13/2007 | CN1978703A Compression aluminium chemical oxidizing liquid and compression aluminium chemical oxidizing method |
| 06/13/2007 | CN1321203C Titanium alloy superior in hydrogen absorption resistance |
| 06/13/2007 | CN1320869C High grade chemically tinct metal zipper production method |
| 06/07/2007 | WO2007064008A1 Surface-treated steel sheet |
| 06/07/2007 | WO2007062703A1 Protective coating for a ceramic surface in a casting tool |
| 06/07/2007 | US20070125451 Stable, thin-film organic passivates |
| 06/06/2007 | CN1974846A Gold and silver decoration cleaning and maintaining towel |
| 06/06/2007 | CN1974844A Coating treating process for high anticorrosive hot galvanized steel wire |
| 06/06/2007 | CN1974843A Treating process and inspection method inhibiting reaction between aluminium foil oxide film in electrolytic capacitor and water |
| 06/06/2007 | CN1974842A Chronium-free deactivator solution for preventing white rust in galvanized layer and its coating method |
| 06/05/2007 | US7226658 Electrical sheet having insulating coating and insulating coating |
| 06/05/2007 | CA2310453C Polymerisable chromium-free organic coil coating media |
| 05/31/2007 | WO2007061011A1 Chemical conversion coated metal plate and method for producing same |
| 05/31/2007 | US20070119520 Method for treating or pre-treating components comprising aluminum surfaces |
| 05/30/2007 | CN1970842A Complex alloy co-carburized and enclosed coating and application therefor |
| 05/30/2007 | CN1970840A Chemical sanding smokeless-polishing technology for aluminium alloy |
| 05/30/2007 | CN1318645C Zinc phosphate treated galvanized steel board with fine corrosion-resisting property and tone color |
| 05/29/2007 | US7223299 Composition and process for improving the adhesion of a siccative organic coating compositions to metal substrates |
| 05/24/2007 | US20070113930 Novel imidazole compound and use thereof |
| 05/24/2007 | DE102005041078B4 Verfahren zur Herstellung eines Verbundkörpers mit einer druckeigenspannungsbelasteten galvanischen Beschichtung A process for producing a composite body having a compressive residual stress loaded galvanic coating |
| 05/23/2007 | EP1786953A1 Method for passivating metallic surfaces by using itaconic acid homopolymers or copolymers |
| 05/23/2007 | CN1966775A Corrugated roller laser quenching process |
| 05/23/2007 | CN1966769A Method for preparing biomimetic super hydrophobic surface |
| 05/23/2007 | CN1966768A Phosphorization liquid for forming amorphous film coating on iron and zinc surface |
| 05/23/2007 | CN1966767A Blueing anti-rust treatment process for chamfer and capped edge of bearing ring |
| 05/23/2007 | CN1966766A Method for processing Mg alloy surface |
| 05/22/2007 | CA2304240C Improved methods and compositions for preventing corrosion of metal substrates |
| 05/18/2007 | WO2007055498A1 Organo clay containing anticorrosive coating composition and preparation method thereof |
| 05/18/2007 | WO2007055482A1 Method for treating nano-sized surface modification on aluminum for opc drum and aluminum tube for opc drum manufactured by the method |
| 05/17/2007 | US20070111021 Black colored steel sheet |
| 05/16/2007 | CN1962946A Hot dip galvanizing production method and production line therefor |
| 05/16/2007 | CN1962945A Anti-corrosion technology for type-II Zn-Cr composite coating |
| 05/16/2007 | CN1962944A Gray surface treatment process for electrolytic copper foil |
| 05/16/2007 | CN1962943A Surface processing technology for Mg-alloy |
| 05/16/2007 | CN1962940A Passivation solution for passivation of magnesium particles and passivation method therefor |
| 05/16/2007 | CN1962939A Solution formulation for passivation technology for aluminum alloy containing silicon, copper, and magnesium |
| 05/16/2007 | CN1962889A Passivated magnesium desulfurizer containing rare earth oxide and method for preparing same |
| 05/16/2007 | CN1316061C Composition and treatment liquid for surface treatment, surface treatment method and product with metal material |
| 05/15/2007 | US7217499 Supports suitable for so-called direct plate-making positive-type lithographic printing plates, which can be used for direct plate-making by receiving digital signals from a computer |
| 05/15/2007 | CA2284816C Method of surface oxidizing zirconium alloys and resulting product |
| 05/10/2007 | WO2007052683A1 Steel pipe for automobile piping |
| 05/09/2007 | EP1783249A1 Phosphated galvanized steel sheet |
| 05/09/2007 | EP1199376B1 Plated steel product, plated steel sheet and precoated steel sheet having excellent resistance to corrosion |
| 05/09/2007 | CN1958845A Method in use for chemical plating Mi-P alloy on surface of stainless steel |
| 05/09/2007 | CN1958174A Manufacturing technique for painting dressing automobiles |
| 05/09/2007 | CN1314836C Magnesium alloy phosphorization solution and its phosphorized technology |
| 05/08/2007 | CA2437990C Zinc-base plated steel sheet and method for manufacturing same |