| 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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| 06/21/2006 | EP1670972A1 Method for pickling metallic surfaces by using alkoxylated alkynols |
| 06/21/2006 | EP1335806B1 Improved passivating etchants for metallic particles |
| 06/21/2006 | CN1260392C Surface treatment agent for metal, process for surface treatment of metallic substances and surface-treated metallic substances |
| 06/21/2006 | CN1260391C Non-chrome pssivation process for zinc and zinc alloys |
| 06/21/2006 | CN1260310C Treating agent of protective coating, metallic materials with a protective coating and method for forming such protective coating |
| 06/20/2006 | US7063735 Aqueous mixture contains silica particles, a catechol compound, and fluoroacids; coatings on a metal substrate, silica particles attached to metal substrate through metal-oxide matrix; corrosion resist protective coatings for automobiles |
| 06/15/2006 | WO2006062037A1 Composition for metal surface treatment, treating liquid for surface treatment, method of surface treatment, and surface-treated metallic material |
| 06/15/2006 | WO2006061230A1 Quaternary ammonium salts as a conversion coating or as anticorrosive additive in paints |
| 06/15/2006 | US20060127681 Method for coating metallic surfaces with a silane-rich composition |
| 06/15/2006 | CA2591214A1 Composition for metal surface treatment, treating liquid for surface treatment, method of surface treatment, and surface-treated metallic material |
| 06/15/2006 | CA2589980A1 Quaternary ammonium salts as a conversion coating or as anticorrosive additive in paints |
| 06/14/2006 | EP1669477A1 Method of forming an oxide film on a metallic member and method of cementing the metallic member |
| 06/14/2006 | EP1669476A1 Chemical conversion treating agent and surface treated metal |
| 06/14/2006 | EP1669475A1 Pretreatment method for coating surface of metal for vehicle chassis and method of applying powder coating composition |
| 06/14/2006 | EP1668170A1 Composition and process for improving the adhesion of a siccative organic coating compositions to metal substrates |
| 06/14/2006 | EP1071835A4 Method for developing an enhanced oxide coating on a component formed from stainless steel or nickel alloy steel |
| 06/14/2006 | DE10161383B4 Verfahren zur Beschichtung von metallischen Oberflächen mit einer wässerigen Zusammensetzung und Verwendung der beschichteten Substrate A process for coating metallic surfaces with an aqueous composition and use of the coated substrates |
| 06/14/2006 | CN2787679Y Self-adjusting liquid-blocking unit |
| 06/14/2006 | CN2787678Y Apparatus for micro-arc oxidation treatment of inner surface of small-caliber slender aluminium tube |
| 06/14/2006 | CN1787894A Gas nozzle for a welding torch, welding torch having a produced patina layer; cleaning device for a welding torch having bristles made of a soft elastic material and abrasive grains embedded in these |
| 06/14/2006 | CN1786280A Treatment technology of prestressed wire material surface |
| 06/14/2006 | CN1786270A Treatment method of magnosium alloy surface |
| 06/14/2006 | CN1786269A Method of growing metal organic compound on solid surface |
| 06/14/2006 | CN1259451C Ordinary temp. phosphorization liquid |
| 06/14/2006 | CN1259152C Self-separating-out coating composition, metal coating method and metal material for coating |
| 06/08/2006 | WO2006058644A1 Method for producing a primary coat on aluminium ribbons or strips |
| 06/08/2006 | US20060118216 Method for producing pieces having a modified surface |
| 06/08/2006 | DE102004057840A1 Electrochemical electrode for determining redox/corrosion potential of sour and concentration of oxidizing agents, comprises IV-VI group metallic layers, planar substrate and n-type semiconductor metal-oxide layer |
| 06/07/2006 | EP1666634A1 Corrosion resistant conversion coatings |
| 06/07/2006 | EP1666633A1 Protection of a thermal barrier coating by a sacrificial coating |
| 06/07/2006 | EP1666625A1 Method of coating a component inside an apparatus |
| 06/07/2006 | EP1666624A1 Hot dip zinc plated steel sheet and method for production thereof |
| 06/07/2006 | EP1664382A1 Adhesion promotion in printed circuit boards |
| 06/07/2006 | CN2786149Y Strip steel surface treatment device |
| 06/06/2006 | US7056648 Method for isotropic etching of copper |
| 06/06/2006 | CA2252559C Chromate passivating and storage stable concentrate solutions therefor |
| 06/01/2006 | WO2006028894A3 Method and composition for forming a non-chrome conversion coating on steel surface |
| 06/01/2006 | US20060113007 Corrosion resistant conversion coatings |
| 06/01/2006 | US20060113006 Tin-containing plating bath |
| 06/01/2006 | US20060113005 Method for surface treatment of aluminum alloy |
| 06/01/2006 | US20060112849 Use of MoO3 as corrosion inhibitor, and coating composition containing such as inhibitor |
| 05/31/2006 | EP1660699A1 Method for applying a phosphate coating on a steel or iron part, and corresponding steel or iron part |
| 05/31/2006 | EP1322799A4 Surface treatment for improved hardness and corrosion resistance |
| 05/31/2006 | CN1778988A Metal rust-inhibiting liquid |
| 05/30/2006 | CA2528275A1 Method for surface treatment of aluminum alloy |
| 05/26/2006 | WO2006054731A1 Steel pipe with resin lining and process for producing the same |
| 05/25/2006 | US20060110619 Corrosion-resistant a1-based structural member and method for manufacture thereof |
| 05/24/2006 | EP1658392A1 Colour conversion layers on metal surfaces |
| 05/24/2006 | EP1330498B1 Method for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substrates |
| 05/24/2006 | DE19851711B4 Verfahren zur Oberflächenbehandlung A process for surface treatment |
| 05/24/2006 | CN1777700A Method for coating metallic surfaces with a mixture containing at least two silanes |
| 05/24/2006 | CN1777699A Method for coating metallic surfaces with a composition that is rich in silane |
| 05/24/2006 | CN1257312C Method of preventing corrosion of metals using silanes |
| 05/23/2006 | US7049022 Metal separator for fuel cell and production method therefor |
| 05/23/2006 | US7048822 Multilayer structure |
| 05/23/2006 | US7048807 Cerium-based spontaneous coating process for corrosion protection of aluminum alloys |
| 05/23/2006 | CA2383621C Non-chromated oxide coating for aluminum substrates |
| 05/23/2006 | CA2145975C Electromagnetic steel sheet having a highly corrosion-resistant insulating film and a core for use in motors or transformers made of the electromagnetic steel sheet |
| 05/18/2006 | WO2006052357A1 Process for improving the corrosion resistance of metal surfaces and metal pieces having improved corrosion resistance |
| 05/18/2006 | WO2006051923A1 Grain oriented electromagnetic steel plate and method for producing the same |
| 05/18/2006 | WO2006050918A2 Process for producing a repair coating on a coated metallic surface |
| 05/18/2006 | WO2006050917A2 Method for the coating of metallic surfaces with an aqueous composition comprising silanes silanols siloxanes and polysiloxanes and said composition |
| 05/18/2006 | WO2006050916A2 Method for coating metallic surfaces with an aqueous composition comprising silanes silanols siloxanes and polysiloxanes and said composition |
| 05/18/2006 | WO2006050915A2 Method for coating metallic surfaces with an aqueous composition comprising silanes silanols siloxanes and polysiloxanes and said composition |
| 05/18/2006 | CA2586684A1 Method for the coating of metallic surfaces with an aqueous composition comprising silanes, silanols, siloxanes or polysiloxanes, and said composition |
| 05/17/2006 | CN1774304A Improved coating for silver plated circuits |
| 05/16/2006 | US7045024 1-100 millimolar concentration of ferrate anions in water with a ph of > 9 |
| 05/11/2006 | WO2006049935A1 Self-bonding coating composition |
| 05/11/2006 | WO2006033731A3 Atomic layer deposition of copper using surface-activating agents |
| 05/11/2006 | US20060100112 containing organic phosphoric acid ester; anticorrosion oil; wear resistance; immersion, spraying, brushing, roll coating |
| 05/11/2006 | US20060099429 Method for coating metallic surfaces with a composition that is rich in polymers |
| 05/11/2006 | CA2578530A1 Self-bonding coating composition |
| 05/10/2006 | CN1771096A Corrosion protection on metals |
| 05/10/2006 | CN1769530A Chromium-free metal surface treatment agent |
| 05/10/2006 | CN1769523A Silver and silver alloy fastness method |
| 05/10/2006 | CN1769522A Formula of phosphatizing liquid for metal surface anti-rusting and phosphatizing process |
| 05/10/2006 | CN1255492C Binding-aid composition, multilayer printed circuit making method and rotary coating copper surface |
| 05/04/2006 | US20060093755 Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of the substrates thus coated |
| 05/04/2006 | US20060090818 Forming a passivation coating on a galvanized steel surface, contacting a metal surface with an aqueous phosphonomethylated polyamine; corrosion resistance |
| 05/04/2006 | DE19851278B4 Verfahren zu Herstellung elektrisch leitfähiger und optimal haftfähiger Oberflächenbereiche auf chemisch und/oder galvanisch beschichteten und/oder lackierten Spritzgussteilen aus Magnesiumlegierungen A method for producing electrically conductive adhesive, and optimally efficient surface areas to chemically and / or galvanically coated and / or painted molded parts made of magnesium alloys |
| 05/04/2006 | DE10354563B4 Abwasserreduziertes Phosphatierverfahren durch Aufarbeitung von Entfettungslösung und/oder Spülwasser Reduced waste water by phosphating processing of degreasing and / or rinse water |
| 05/04/2006 | DE102004052976A1 Verfahren zur Herstellung eines mit einer Zeolith-Schicht beschichteten Substrats A process for producing a coated substrate having a zeolite layer |
| 05/03/2006 | EP1513634B1 Method for reducing the corrosivity of cooling or process water |
| 05/03/2006 | CN1768163A Method for producing pieces having a modified surface |
| 05/03/2006 | CN1768162A Method and composition for creation of conversion surface |
| 05/03/2006 | CN1254559C Anti-corrosive coating composition for metal material |
| 05/02/2006 | US7037385 Aqueous metal treatment composition |
| 05/02/2006 | US7037384 Lubricating chemical coating for metalworking |
| 04/27/2006 | WO2006043727A1 Agent for treating metal surface, method of treating surface of metallic material, and surface-treated metallic material |
| 04/27/2006 | US20060088713 Surface modification of nanocrystals using multidentate polymer ligands |
| 04/27/2006 | US20060088710 Oil tempered steel wire excellent in coiling workability and method for production thereof |
| 04/27/2006 | US20060086281 For protecting metal sheets against corrosion, for preventing finger-prints on metal sheets |
| 04/26/2006 | EP1650327A1 Surface-treated steel sheet and method for producing same |
| 04/26/2006 | EP1649079A1 Use of quaternary ammonium carbonates and bicarbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents |
| 04/26/2006 | EP1649077A1 Catalyst precursor composition for electroless plating, and preparation method of transparent electromagnetic interference shielding material using the same |
| 04/26/2006 | CN1253601C Chemical treating liquid for magnesium alloy containing aluminium, high corrosion resistance magnesium alloy products and manufacture thereof |
| 04/26/2006 | CN1253600C Magnesium oxide particle aggregate |
| 04/20/2006 | WO2006040079A2 Coating method |
| 04/20/2006 | US20060083942 Conversion layer for bases made of zinc or zinc alloys |
| 04/20/2006 | US20060083879 Surface modification process |