| 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) |
|---|
| 03/22/2005 | US6869690 Forming a nickel or nickel alloy coating layer on a substrate, applying a layer of zinc over the nickel or nickel alloy layer, thermally diffusing the zinc into nickel alloy coating layer |
| 03/22/2005 | US6869677 Water-soluble vanadium compound and fluoro-zirconium complex compound protective coating |
| 03/22/2005 | US6869657 Gasket material |
| 03/17/2005 | WO2004059036A3 Hydrophobic-hydrophilic compounds for treating metallic surfaces |
| 03/17/2005 | US20050058848 Forming a nickel or nickel alloy coating layer on a substrate, applying a layer of zinc over the nickel or nickel alloy layer, thermally diffusing the zinc into nickel alloy coating layer |
| 03/17/2005 | US20050058843 Silane coatings for metal |
| 03/17/2005 | US20050056616 using aqueous solutions comprising oxidizers, complexing agents and water, to form uniform and smooth surfaces |
| 03/16/2005 | EP1513966A2 Method for surface treatment of sheets and strips of aluminium alloy |
| 03/16/2005 | EP1513634A2 Method for reducing the corrosivity of cooling or process water |
| 03/16/2005 | EP1097259B1 Corrosion prevention of metals using bis-functional polysulfur silanes |
| 03/16/2005 | CN1594652A Surface treatment method |
| 03/16/2005 | CN1594651A Trivalent chromium pearl opal passivator for galvanizing and manufacturing method thereof |
| 03/16/2005 | CN1594472A Chromium-free metal surface treatment agent |
| 03/16/2005 | CN1193442C Packaging material for polymer cell and method for producing same |
| 03/15/2005 | US6866944 Automobile fuel container material excellent in environment compatibility and automobile fuel container |
| 03/15/2005 | US6866896 Method for treating metallic surfaces and products formed thereby |
| 03/10/2005 | WO2005021836A2 Chromium-free antitarnish adhesion promoting treatment composition |
| 03/10/2005 | WO2005021835A1 Composition and process for improving the adhesion of a siccative organic coating compositions to metal substrates |
| 03/10/2005 | WO2005021834A1 Colour conversion layers on metal surfaces |
| 03/10/2005 | WO2005021823A1 Hot dip zinc plated steel sheet and method for production thereof |
| 03/10/2005 | WO2005021819A2 Method for coating a metallic part |
| 03/10/2005 | WO2005021429A1 Method for producing a layer or a film from a metal nanotube composite material |
| 03/09/2005 | CN1192067C Method for priming on aluminium material and primer |
| 03/08/2005 | US6863743 Polymetalate and heteropolymetalate conversion coatings for metal substrates |
| 03/03/2005 | US20050048298 Chromium-free antitarnish adhesion promoting treatment composition |
| 03/03/2005 | US20050048211 Composition and process for improving the adhesion of a siccative organic coating compositions to metal substrates |
| 03/03/2005 | DE10308426B4 Verfahren zur Aufbereitung von Phosphatierbadüberlauf und/oder von Spülwasser nach der Phosphatierung A process for treating phosphatising and / or wash water after phosphatising |
| 03/02/2005 | EP1510597A1 Process for the reconditioning of passivation solutions free of chromium VI for electroplating |
| 03/02/2005 | EP1509636A2 Conversion layer for bases made of zinc or zinc alloys |
| 03/02/2005 | CN1589337A Method of surface treatment for magnesium and/or magnesium alloy, and magnesium and/or magnesium alloy product |
| 03/01/2005 | US6861160 Zinc-base plating layer on the steel sheet, and a composite coating film formed on the plating layer, which composite coating layer contains a P ingredient, an N ingredient, and at least one element selected from the group consisting of Mg, |
| 02/24/2005 | WO2005017229A1 Adhesion promotion in printed circuit boards |
| 02/24/2005 | WO2004108407B1 Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metals |
| 02/24/2005 | WO2004087993A3 Method for producing pieces having a modified surface |
| 02/24/2005 | WO2004050808A3 Lubricant coated sheet metal with improved deformation properties |
| 02/24/2005 | US20050042440 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece |
| 02/24/2005 | US20050040138 Method of surface-finishing stainless steel after descaling |
| 02/23/2005 | EP1507896A2 Non-chromate conversion coating compositions, process for conversion coating metals, and articles so coated |
| 02/23/2005 | CN1585834A Method for the production of dark protective layers on flat objects made from titanium zinc |
| 02/23/2005 | CN1584117A Trivalent chromic rainbow color passivating agent for galvanizing and its production |
| 02/23/2005 | CN1584116A Metal surface treatment composition, metal surface treatment method, and galvanized steel plate |
| 02/23/2005 | CN1584115A Steel workpiece surface deactivating method |
| 02/23/2005 | CN1191005C Surface treatment method for copper and copper alloy |
| 02/23/2005 | CN1190805C Electricians' steel plate with corrosion resisting insolating layer and iron core used in motor or transformer |
| 02/23/2005 | CN1190519C Tinned steel plate |
| 02/22/2005 | US6858321 Overcoating metal surface with zinc, chromium, or alloy thereof, and silica |
| 02/22/2005 | US6858098 Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same |
| 02/22/2005 | US6858097 Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen |
| 02/22/2005 | CA2124977C Non-chromium passivation method and composition for galvanized metal surfaces |
| 02/17/2005 | WO2004111300A3 Method for processing surfaces of aluminium alloy sheets and strips |
| 02/17/2005 | WO2004063414A3 A coating composition |
| 02/17/2005 | US20050037228 Inorganic-organic composite-treated zinc-plated steel sheet |
| 02/17/2005 | US20050037227 containing an alcoholic solution of alkoxysilane oligomer ; corrosion resistance |
| 02/17/2005 | US20050037208 Surface-coated A1/Zn steel sheets and surface coating agent |
| 02/16/2005 | EP1506982A2 Chromium-free metal surface treatment agent |
| 02/16/2005 | CN1582344A Composite titanium oxide film and method for formation thereof and titanium electrolytic capacitor |
| 02/16/2005 | CN1580323A Zinc-plating passivating liquor and its preparing method |
| 02/16/2005 | CN1189591C Method for phosphorizing zinc, metals of iron and its subassembly together in same bath |
| 02/10/2005 | US20050031910 Carrier applied coating layers |
| 02/10/2005 | DE19861003B4 Aluminum part, e.g. a piston, is surface treated to form a sliding film |
| 02/10/2005 | DE10329729A1 Process for phosphating sintered metal component e.g. gears involves inserting gear into phosphating bath and coating with phosphate layer |
| 02/09/2005 | EP1505175A1 Chemical surface treatment method of piston |
| 02/09/2005 | EP1504139A2 Conversion coatings including alkaline earth metal fluoride complexes |
| 02/09/2005 | EP1504065A2 Aqueous metal treatment composition |
| 02/09/2005 | EP1461101A4 Metering valve and pharmaceutical metered dose inhaler and methods thereof |
| 02/09/2005 | CN1578814A Coating compound for forming titanium oxide film, method for forming titanium oxide film and metal substrate coated with titanium oxide film |
| 02/09/2005 | CN1577742A Solution deposition of chalcogenide films |
| 02/09/2005 | CN1576073A Panel assembly and method for manufacturing the same |
| 02/09/2005 | CN1575973A Inorganic/organic-composite-treated galvanized steel sheet |
| 02/09/2005 | CN1575972A Inorganic/organic-composite-treated galvanized steel sheet |
| 02/09/2005 | CN1188547C Surface treatment method sliding member and piston |
| 02/08/2005 | US6852427 Directed to an aqueous, antitarnish and adhesion promoting treatment composition, comprising: zinc ions; metal ions selected from the group consisting of tungsten ions, molybdenum ions, cobalt ions, nickel ions, zirconium ions, |
| 02/08/2005 | CA2110456C Method and composition for treatment of metals |
| 02/03/2005 | WO2005010235A1 Surface-treated steel sheet and method for producing same |
| 02/03/2005 | US20050025991 A zinc/magnesium phosphate coating protected by a coating containng 1)a thiocarbonyl, a sulfide or a guanidine, 2) a crosslinked resin having carboxyl, hydroxyl or amide groups and 3) an inorganic corrosion inhibitor; nontoxic; excellent in corrosion resistance after alkaline degreasing and adhesion |
| 02/03/2005 | US20050022908 Containing niobium oxide colloidal particles derived from a niobium oxide sol stabilized by c citric acid or salts; may also contain a water-borne resin, water-dispersible silica, and a compound of vanadium, zirconium and/or titanium; provides superior rust prevention and adhesion |
| 02/03/2005 | US20050022907 Includes at least 500 ppm of a hydroxy functional cyclic compound, such as a tannin, phosphate ions, an oxidizer-accelerator, and at least one Group IVB metal compound capable of converting to a metal oxide upon application to the metal substrate, such as a fluorozirconate or fluorotitanate. |
| 02/03/2005 | US20050022693 Pigment grade corrosion inhibitor host-guest compositions and procedure |
| 02/03/2005 | DE10332744A1 Metal (pre)treatment, used for wire, strip, sheet or part, including tube, profile or small part, uses aqueous composition containing water-soluble, hydrolysable or/and (partly) hydrolyzed fluorine-free silane and fluorosilane compounds |
| 02/03/2005 | DE102004028922A1 Aluminiumlegierungserzeugnis Aluminum alloy product |
| 02/02/2005 | CN1575348A Hot press forming method, and a plated steel material therefor and its manufacturing method |
| 02/02/2005 | CN1572912A Method of treating metal surface and metal surface treated thereby |
| 02/02/2005 | CN1572904A Corrosion resistant, chromate-free conversion coating for magnesium alloys |
| 02/02/2005 | CN1187473C Method for coating aluminium alloy base |
| 02/02/2005 | CN1187133C Polymer coated aluminum alloy panel and its manufacturing method |
| 02/01/2005 | US6849138 Method for surface treatment of aluminum alloy high-temperature processed articles |
| 01/27/2005 | US20050020746 Aqueous mixture containing acid-stable particles such as alumina-silica particles and fluoroacids such as fluorotitanic acid; corrosion resistant coatings for metals such as steel; chromate, phosphate-free; coating contains acid-stable particles attached to metal substrate through a metal-oxide matrix |
| 01/27/2005 | US20050019496 Cleaning, coating with a lubricant and drying the metal wire rod in a continuous inline system |
| 01/27/2005 | DE19723980B4 Kontinuierliches, rechnergesteuertes Verfahren zur Herstellung von schwarzverchromten, oberflächenfehlerfreien, komplettierbaren Spritzgußteilen aus Magnesiumlegierungen mit elektrisch leitfähigen und optimal haftfähigen Oberflächenbereichen und Anwendung dieses Verfahrens A continuous computer-controlled process for the preparation of black chrome, surface error-free, komplettierbaren injection molded parts made of magnesium alloys with electrically conductive and optimal adhesive surface areas and use of this method |
| 01/26/2005 | CN1571864A Method for preparation of metal wire rod for use in plastic working |
| 01/26/2005 | CN1186480C Operation method for electroplating phosphate on metal surface |
| 01/26/2005 | CN1186477C Trivalence chromium contained rainbow-colour passivating liquid |
| 01/26/2005 | CN1186130C Polymer-coated metal composites by dip autopolymerization |
| 01/25/2005 | US6846416 Using precipitation promoter; adjustment ph |
| 01/25/2005 | CA2204897C Process and solution for providing a conversion coating on a metal surface |
| 01/25/2005 | CA2197973C Process for surface-treating body made of metal |
| 01/20/2005 | US20050014016 Mechanical fuse and production method for the same |
| 01/20/2005 | US20050012077 Quaternary ammonium carbonates and bicarbonates as anticorrosive agents |
| 01/20/2005 | US20050011400 Adhesion of copper electroconductive layer and dielectric materials; mixture of corrosion inhibitor, acid and alcohol |
| 01/19/2005 | EP1498510A2 Metal surface treatment composition, metal surface treatment method, and galvanized steel plate |