| 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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| 09/04/2003 | WO2003006708A3 Drill bit for printed circuit board fabrication and method for treatment thereof |
| 09/04/2003 | WO2002061174A8 Rustproofing agent for zinc plated steel sheet |
| 09/04/2003 | US20030165627 Method for treating metallic surfaces and products formed thereby |
| 09/04/2003 | US20030164466 For copper surfaces on printed circuit boards, copper surfaces being suitable for the subsequent coating with plating resists, etch resists, solder masks and other dielectric films; copper substrates having roughened surfaces |
| 09/03/2003 | EP1339504A1 Protective reaction rinse for autodeposition coatings |
| 09/03/2003 | EP1339503A1 Process for enhancing the adhesion of organic coatings to metal surfaces |
| 09/03/2003 | EP0977908B1 Conditioning metal surfaces prior to phosphate conversion coating |
| 09/03/2003 | EP0881959B1 Phosphate coated iron powder and method for the manufacturing thereof |
| 09/03/2003 | CN1440466A Acidic treatment liquid and method of treating copper surfaces |
| 09/03/2003 | CN1440084A Copper component for battery |
| 09/02/2003 | US6613390 Having improved barrier properties and spontaneous corrosion rates |
| 09/02/2003 | US6613387 Aqueous rinse comprising Group IIA or Group IIB metal cations and a phosphate source for improving corrosion resistance |
| 09/02/2003 | US6613184 Stable interfaces between electrically conductive adhesives and metals |
| 09/02/2003 | US6612415 Friction member and method of manufacture |
| 08/28/2003 | WO2002100501A3 De-sludging device and method for de-sludging a liquid |
| 08/28/2003 | US20030162039 Metal material with modified surface, preparation method and use of same |
| 08/28/2003 | US20030159762 Heating; controlling temperature; buffering using oxidizer |
| 08/27/2003 | EP1338678A2 Corrosion resistant, chromate-free conversion coating for magnesium alloys |
| 08/27/2003 | EP1338677A1 Surface-treating agent for metallic material with excellent suitability for press forming and chemical treatment and method of treatment |
| 08/27/2003 | EP1338676A1 Zinc-based metal plated steel sheet treated with phosphate excellent in formability and method for producing the same |
| 08/27/2003 | EP1337471A2 Treatment of nickel-containing waste water on phosphating |
| 08/27/2003 | EP1337335A2 Fractional regeneration of a weakly acidic ion exchanger loaded with bivalent metallic ions |
| 08/27/2003 | EP1242193B1 Method for producing coated metal surfaces and the use of said metal surfaces |
| 08/27/2003 | EP0782635B2 Liquid rinse conditioner for phosphate conversion coatings |
| 08/26/2003 | US6610422 Immersion in hot dip bath to form aluminum-zinc layer; passivation |
| 08/21/2003 | WO2003069024A1 Magnesium conversion coating composition and method of using same |
| 08/21/2003 | US20030158351 Phenylethynyl-containing imide silanes |
| 08/21/2003 | US20030158063 Applying a corrosive removal substance for removing corrosion or rust from metallic surface |
| 08/21/2003 | US20030157391 Silane coated metallic fuel cell components and methods of manufacture |
| 08/21/2003 | US20030156971 Process and product for application for preserving metallic products from corrosion |
| 08/21/2003 | US20030155042 Accelerating the dissolution of metal oxide to form an inorganic coatings |
| 08/21/2003 | US20030155002 Pretreatment spray clean tank configuration |
| 08/20/2003 | EP1336669A2 Process for providing a tortoise-shell chromatic effect to metallic substrates |
| 08/20/2003 | EP1335806A1 Improved passivating etchants for metallic particles |
| 08/19/2003 | US6607610 Polyphenolamine composition and method of use |
| 08/19/2003 | US6607609 Surface treatment method |
| 08/14/2003 | WO2003067682A2 Silane coated metallic fuel cell components and methods of manufacture |
| 08/14/2003 | WO2003066937A2 Method for treating metallic surfaces and products formed thereby |
| 08/14/2003 | WO2001086016A3 Metal surface treatment agent |
| 08/14/2003 | US20030152704 Reacting titanium compound with hydrogen peroxide |
| 08/14/2003 | US20030150600 Aluminum alloy heat exchanger resistive to tobacco odor impregnation |
| 08/14/2003 | US20030150527 Phosphatizing solution containing fluoride at least partly present as free fluoride and phosphate; circulating the phosphatizing solution from phosphatizing bath to precipitation tank to prevent excessive precipitation of Al |
| 08/14/2003 | US20030150526 Source of vanadate ions; a material comprising phosphorus; and a source of nitrate ions, all dissolved in an aqueous solution; pH of 1-4 |
| 08/14/2003 | US20030150525 Corrosion resistant, chromate-free conversion coating for magnesium alloys |
| 08/14/2003 | US20030150524 Method for providing metal surfaces with protection against corrosion |
| 08/14/2003 | CA2474913A1 Silane coated metallic fuel cell components and methods of manufacture |
| 08/13/2003 | EP1334158A2 USE OF MoO3 AS CORROSION INHIBITOR, AND COATING COMPOSITION CONTAINING SUCH AN INHIBITOR |
| 08/13/2003 | EP1333939A1 Process for coating metal surfaces |
| 08/07/2003 | WO2003064063A1 Method for producing coated steel sheet |
| 08/07/2003 | US20030148122 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 |
| 08/07/2003 | US20030145909 Trivalent chromate conversion coating |
| 08/07/2003 | US20030145908 Process for producing part made of magnesium and/or magnesium alloy |
| 08/07/2003 | US20030145748 Supporting body for lithography block and original lithography block |
| 08/06/2003 | EP1333107A2 Silane coatings for metals |
| 08/06/2003 | EP1239976B1 Copolymer primer for aluminum alloy food and beverage containers |
| 08/06/2003 | CN1434150A Method for preparing green environment protection type normal temp. liquid phosphide |
| 07/31/2003 | WO2002024973A3 Tri-cation zinc phosphate conversion coating and process of making the same |
| 07/31/2003 | US20030143420 For providing corrosion protection for aluminum and aluminum alloys |
| 07/31/2003 | US20030143378 Compound mold and structured surface articles containing geometric structures with compound faces and method of making same |
| 07/30/2003 | EP1331287A2 Treating metal surfaces with a modified oxide replacement composition |
| 07/30/2003 | EP1330499A2 Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way |
| 07/30/2003 | EP1330498A2 Method for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substrates |
| 07/30/2003 | CN1432610A Aluminium alloy heat exchanger resisting tobacco smell |
| 07/30/2003 | CN1116789C Copper foil for printed circuit board and its manufacture, and stacked body and printed circuit board using the copper foil |
| 07/30/2003 | CN1116427C Black copper and its coloring process |
| 07/24/2003 | WO2003060192A1 Non-toxic corrosion-protection rinses and seals based on cobalt |
| 07/24/2003 | WO2003060191A2 Non-toxic corrosion-protection conversion coatinges absed on cobalt |
| 07/24/2003 | WO2003060190A1 Aqueous agent for treating substrate, method for treating substrate and treated substrate |
| 07/24/2003 | US20030138673 High temperature amorphous composition based on aluminum phosphate |
| 07/24/2003 | US20030138567 An agent for treating metal surfaces contains: phosphoric acid and/or atleast one fluoric acid salt of an element selected from zirconium, titanium, hafnium and silicon or their anions, and a homo or copolymer of vinylpyrrolidone |
| 07/24/2003 | US20030136467 Magnesium oxide particle aggrerate |
| 07/23/2003 | EP1329535A1 Aluminium alloy heat exchanger resistive to tobacco odor impregnation |
| 07/23/2003 | EP1328600A1 Acid pretreatment for adhesive |
| 07/23/2003 | EP1328590A1 Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way |
| 07/23/2003 | CN1431939A Process for improving adhesion of polymeric materials to metal surfaces |
| 07/23/2003 | CN1431454A Aluminium alloy material with coated film and heat exchanger radiating fin made by same material |
| 07/23/2003 | CN1115332C Metal surface treating agent contg. polyoxyethylene alkylphenol ether derivatives |
| 07/22/2003 | US6596835 Method of treating metals using amino silanes and multi-silyl-functional silanes in admixture |
| 07/22/2003 | US6596414 Phosphate-treated galvanized steel sheet excellent in corrosion resistance and paintability |
| 07/22/2003 | US6596097 Method of coating a metal substrate with a radioactive layer |
| 07/22/2003 | US6596062 Coating composition for passivating film with excellent corrosion resistance |
| 07/16/2003 | EP1327701A1 Process for protecting a metal surface against corrosion |
| 07/10/2003 | WO2003056063A1 Method of surface-finishing stainless steel after descaling |
| 07/10/2003 | WO2003056062A2 Polymer derivatives for treating metals |
| 07/10/2003 | WO2003056055A1 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece |
| 07/10/2003 | US20030129442 Surface treated tin-plated steel sheet and chemical treatment solution |
| 07/10/2003 | DE10163107C1 Magnesium-Werkstück und Verfahren zur Ausbildung einer korrosionsschützenden Deckschicht eines Magnesium-Werkstücks Magnesium workpiece and method for forming a corrosion-protective top layer of a magnesium-workpiece |
| 07/10/2003 | CA2473501A1 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece |
| 07/10/2003 | CA2472120A1 Polymer derivatives for treating metals |
| 07/09/2003 | EP1325172A1 Composition and process for treating metals |
| 07/09/2003 | EP1325089A2 Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated |
| 07/09/2003 | EP1062378A4 Improved protective coatings for metals and other surfaces |
| 07/09/2003 | CN1429281A Anticorrosive agent for stainless steel and method of anticorrosive treatment of stainless steel |
| 07/09/2003 | CN1113985C Treatment of aluminium or aluminium alloys |
| 07/08/2003 | US6589365 Selectively applying a hydrogen peroxide solution onto the metallic member to oxidize the metallic member and to form the oxide film; irradiating a light beam towards the surface of the metallic member to oxidize surface |
| 07/08/2003 | US6589324 Surface treatment solution consists of a mixture of aluminum salt and an inorganic oxide particle, an aluminum containing inorganic particle comprising aluminum, oxygen and one other element; other metal salt; phosphorus compound and a resin |
| 07/08/2003 | CA2234146C Non-chromate corrosion inhibitors for aluminum alloys |
| 07/03/2003 | WO2003054250A1 Use of substituted hydroxylamines in metal phosphating processes |
| 07/03/2003 | WO2003054249A1 Black passivation method |
| 07/03/2003 | WO2003037947A3 Hardenable mixture based on products of hydrolysis of organosilanes and blocked polyisocyanates |