| 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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| 02/07/2002 | CA2417343A1 Two-part aqueous metal protection treatment |
| 02/06/2002 | EP1178236A2 Friction member and method of manufacture |
| 02/06/2002 | EP1178128A1 Method of forming chromium coated copper for printed circuit boards |
| 02/06/2002 | EP1178014A1 Process for treating chromate waste liquid |
| 02/06/2002 | EP1177329A1 Composition and process for treating surfaces of light metals and their alloys |
| 02/06/2002 | EP1177328A1 Process for the treatment of continuous coils of sheet metal and products prepared thereby |
| 02/06/2002 | EP1177260A1 Primer coating of steel |
| 02/06/2002 | EP1068372B1 Method for protecting a metallic substrate against corrosion |
| 02/05/2002 | USH2014 Process and composition for forming an adherent paint or vitreous enamel coating on steel |
| 01/31/2002 | WO2002008490A1 Coating material for forming titanium oxide film, method for forming titanium oxide film and use of said coating material |
| 01/31/2002 | WO2002007902A2 Anticorrosive black coating on zinc alloy and method for making same |
| 01/31/2002 | US20020011281 Zinc phosphating with integrated subsequent passivation |
| 01/31/2002 | US20020011280 Forming a hydrolytically stable Al-O-P bond by reaction with acidic ammonium phosphate salt; phosphorous acid, phosphinic acid; an organophosphonic or organophosphinic acid; a phosphate acid ester; an organophosphonic acid polymer |
| 01/30/2002 | CN1333316A Chromium free paint composition and painted metal plate |
| 01/29/2002 | US6342554 Chromium sulfate and butyral resin; corrosion and oxidation resistance, weatherproofing,, antifouling agents |
| 01/29/2002 | US6342177 Method for production of metal oxide thin film |
| 01/29/2002 | US6342107 Phosphate coatings for metal surfaces |
| 01/24/2002 | WO2001046495A3 Coated metal substrates and methods for preparing and inhibiting corrosion of the same |
| 01/24/2002 | US20020008226 Dipping into zinc phosphate solution containing zinc nitrite promoter |
| 01/24/2002 | US20020007873 Dissolution of nickel in non-oxidizing aqueous acid solutions |
| 01/24/2002 | US20020007872 Dry-in-place zinc phosphating compositions and processes that produce phosphate conversion coatings with improved adhesion to subsequently applied paint, sealants, and other elastomers |
| 01/23/2002 | CN1332232A Hydrographic lubricant and surface treatment method of metal material |
| 01/23/2002 | CN1332213A Non-chromate metal surface treatment agent and use thereof |
| 01/17/2002 | WO2002004710A2 An article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating |
| 01/17/2002 | WO2002004706A1 Acidic treatment liquid and method of treating copper surfaces |
| 01/17/2002 | WO2002004133A2 Compositions for imparting desired properties to materials |
| 01/17/2002 | WO2001032954A3 Non-chromated oxide coating for aluminum substrates |
| 01/17/2002 | CA2407532A1 Acidic treatment liquid and method of treating copper surfaces |
| 01/16/2002 | EP1172420A1 Chromium-free paint compositions and painted metal sheets |
| 01/16/2002 | EP1171648A1 Composition and process for treating metal surfaces |
| 01/16/2002 | EP1171647A1 Resin-coated steel sheet for fuel tanks of automobile and method for manufacturing the same |
| 01/16/2002 | EP1066416A4 Passivating etchants for metallic particles |
| 01/16/2002 | CN1077922C Lubricating steel plate with excellent chemical treatment properties and mfg. method thereof |
| 01/10/2002 | US20020004102 Surface treatment |
| 01/09/2002 | EP0719350B1 Metal treatment with acidic, rare earth ion containing cleaning solution |
| 01/09/2002 | CN1330730A Method of controlling treatment line |
| 01/09/2002 | CN1330729A Hydrophilizing agent for metalic material, hydrophilizing fluid, method of hydrophilizing, metallic material and heat exchanger |
| 01/03/2002 | WO2002000964A1 Waterborne lubricant and method for treating metal surfaces |
| 01/03/2002 | US20020001559 Aqueous zinc nitrite solution and method for preparing the same |
| 01/03/2002 | US20020000264 Spraying with phosphoric acid, phosphate coating, rail cars; barges; liquid petroleum tanks |
| 01/03/2002 | DE10030462A1 Haftvermittler in Konversionslösungen Adhesion promoters in conversion solutions |
| 01/03/2002 | DE10029963A1 Filtering liquid phosphatizing liquid comprises directly introducing additive to liquid added to filtering device |
| 01/02/2002 | EP1167322A1 Article comprising a substrate containing silicon and a barrier layer which functions as a protective/thermal barrier coating |
| 01/02/2002 | EP1165858A1 Surface-treated steel sheet coated with chromate film for fuel tanks and method of fabricating the same |
| 01/02/2002 | EP1165450A1 Rust and scale removal composition and process |
| 01/02/2002 | CN1077150C Composition and method for treatment of phosphated metal surfaces |
| 01/01/2002 | CA2170002C Nuclear steam generator chemical cleaning passivation solution |
| 12/27/2001 | WO2001098557A1 Adhesion promoter in conversion solutions |
| 12/27/2001 | WO2001098392A1 Preparation of aqueous urethane resin composition |
| 12/27/2001 | WO2001051681A3 Lustrous metal surfaces |
| 12/27/2001 | US20010054475 Ligand layer on a metal surface is capable of being reversibly switched between adhesion and deadhesion; includes substituted pyridine dimers and/or pyridine trimers |
| 12/27/2001 | US20010054455 Method for treating metallic surfaces |
| 12/27/2001 | US20010054454 Contacting walls with aqueous solution of metal silicate to form a silicate protective film on the wall; especially forming aluminum silicate film on aluminum alloy wall; space launch vehicles |
| 12/26/2001 | CN1076763C In-situ preparing process of insulating film on surface of marmen and insulating film prepared thereby |
| 12/20/2001 | WO2001096627A1 Improved phosphating operation |
| 12/20/2001 | US20010052510 Contain a proton source, e.g., a mineral acid, an oxidizer agent, e.g., hydrogen peroxide, an azole compound, and a molybdenum source. |
| 12/20/2001 | CA2413646A1 Improved phosphating operation |
| 12/19/2001 | EP1164207A2 Method for preparing metal oxide film |
| 12/19/2001 | EP1163378A2 Chemically passivated object made of magnesium or alloys thereof |
| 12/19/2001 | EP1163297A1 Method of treating metals using amino silanes and multi-silyl-functional silanes in admixture |
| 12/19/2001 | EP1163296A1 Method of treating metals using ureido silanes and multi-silyl-functional silanes in admixture |
| 12/19/2001 | EP1036216B1 An aqueous amine fluoride neutralizing composition for metal pretreatments containing organic resin and method for metal pretreatment |
| 12/19/2001 | CN1327487A Chemically passivated object made of magnesium or alloys thereof |
| 12/13/2001 | WO2001094663A1 Coating for cold working metals |
| 12/13/2001 | WO2001094033A1 Process for improving the adhesion of polymeric materials to metal surfaces |
| 12/13/2001 | WO2001071060B1 Dyed conversion layer |
| 12/13/2001 | WO2001014613A3 Accelerator for phosphating metal surfaces |
| 12/13/2001 | US20010051278 Thermoplastic resin-coated aluminum alloy plate and method and apparatus for manufacturing the same |
| 12/13/2001 | US20010050522 Metal member with chromate coat, spark plug with chromate coat and manufacturing methods thereof |
| 12/13/2001 | US20010050029 Mixture of zirconium compound, fluoride compound, water soluble resin and aluminum compound |
| 12/13/2001 | CA2411484A1 Coating for cold working metals |
| 12/13/2001 | CA2407280A1 Process for improving the adhesion of polymeric materials to metal surfaces |
| 12/12/2001 | EP1161575A1 Nonsludging zinc phosphating composition and process |
| 12/12/2001 | CN1326012A Passivation technique for filming on surface of stainless steel |
| 12/12/2001 | CN1326011A Chemical agent for generating transition phytase film of metal |
| 12/12/2001 | CN1325926A Metal surface treating agents, methods and materials thereof |
| 12/12/2001 | CN1076067C Low lead released pipes made from copper based alloy containing lead and method for manufacturing them |
| 12/11/2001 | US6329067 Chromating solution and chromated metal sheet |
| 12/11/2001 | US6328530 MG alloy member and its use |
| 12/06/2001 | WO2001092600A1 Method for coating a metallic component |
| 12/06/2001 | WO2001092599A1 Aqueous metal surface treating agent |
| 12/06/2001 | WO2001092598A1 Agent and method for treating metal surfaces |
| 12/06/2001 | WO2001092597A2 Method for treating or pre-treating components comprising aluminium surfaces |
| 12/06/2001 | WO2001092445A2 Method for treating or pretreating containers |
| 12/06/2001 | WO2001043888A3 Method for producing coated metal surfaces and the use of said metal surfaces |
| 12/06/2001 | DE10114821A1 Wässrige Hydroxylamin-Lösung Aqueous hydroxylamine solution |
| 12/06/2001 | DE10026850A1 Verfahren zum Behandeln bzw. Vorbehandeln von Bauteilen mit Aluminium-Oberflächen A method of treating or pretreatment of components with aluminum surfaces |
| 12/06/2001 | DE10026846A1 Treating or pre-treating containers made e.g. of aluminum and aluminum-containing alloys, comprises applying lubricating agent during treatment or pre-treatment |
| 12/06/2001 | DE10026338A1 Verfahren zur Beschichtung eines metallischen Bauteils A process for coating a metallic component |
| 12/05/2001 | EP1160892A1 Packaging material for polymer cell and method for producing the same |
| 12/05/2001 | EP1160471A2 Rolling bearing device |
| 12/05/2001 | EP1055355B1 Process for the preliminary treatment of copper surfaces |
| 12/05/2001 | CN1325461A Process and composition for conversion couting with improved heat stability |
| 12/05/2001 | CN1324959A Supplement method for bath |
| 12/04/2001 | US6325915 Method and system of preventing corrosion of conductive structures |
| 12/04/2001 | US6325107 Metal pipeline having a protective coating layer for an automobile |
| 11/29/2001 | US20010047096 Amidation of an acid anhydride by a compound comprising a nitrogen/sulfur saturated ring, e.g., thiazolidine; odorless corrosion inhibitors for metal; pollution control |
| 11/28/2001 | EP1158843A1 Process for improving adhesion of polymeric materials to metal surfaces. |
| 11/28/2001 | EP1157146A1 Silane coatings for bonding rubber to metals |
| 11/28/2001 | CN1323976A Hydrophilic treatment method for heat-exchanger, and heat-exchanger treated by said method |