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)
11/2009
11/11/2009CN101575708A Washing liquid applied to station boiler and washing method
11/11/2009CN101575704A Copper and copper alloy surface conditioning agent
11/11/2009CN101575703A Surface treatment aluminum product, method for manufacturing the surface treatment aluminum product and aluminum product surface treating method
11/11/2009CN101575702A Molten tin bath surface treating method
11/11/2009CN101575117A Method for thermally preparing solvent of high-orientating diameter adjustable ZnS nano-rod array
11/11/2009CN100558936C Magnesium alloy chemical synthesis treatment liquid
11/11/2009CN100558935C Stainless steel whitening solution and whitening technique thereof
11/10/2009US7615257 Multilayer coatings; corrosion resistance protective coatings, then painting; dividing strip into segments
11/05/2009WO2009078848A3 Corrosion resistant coating
11/05/2009US20090274841 Process for coating and cleaning metal surfaces
11/03/2009US7611619 Electrochemical miniaturization of organic micro-and nanostructures
10/2009
10/29/2009WO2009132344A2 Trichrome passivates for treating galvanized steel
10/29/2009DE19956666B4 Verfahren zur kontinuierlichen Abscheidung blendfreier Metallüberzüge auf einer metallischen Oberfläche Process for the continuous deposition glare metal coatings on a metallic surface
10/29/2009CA2722413A1 Trichrome passivates for treating galvanized steel
10/28/2009EP2112251A1 Surface pretreatment fluid for the metal to be coated by cationic electrodeposition
10/28/2009CN101568793A Aluminum fin material for heat exchanger
10/28/2009CN101568668A Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
10/28/2009CN101565828A Organic and inorganic composite magnesium alloy non-chromium passivation treatment fluid
10/28/2009CN101565827A Passivation method of high-corrosion-resistance organic trivalent chromium applicable to surface of zinc coating
10/28/2009CN101565826A Organic and inorganic composite aluminium alloy non-chromium passivation treatment fluid
10/28/2009CN101565825A Treatment method of magnesium or magnesium alloy surface
10/28/2009CN101565824A Ultraviolet light irradiation method for increasing surface biological activity of titanium or alloy thereof
10/28/2009CN101565823A Surface treatment technology of reel aluminium strip
10/28/2009CN100555722C Titanium electrode material
10/28/2009CN100554509C Method for passivating metallic surfaces by using itaconic acid homopolymers or copolymers
10/28/2009CN100554508C Phosphating method using ozone as steel iron phosphating accelerator
10/28/2009CN100554496C Process for manufacturing devices which require a non evaporable getter material for their working
10/27/2009US7608337 Chromium-free; small in the environmental load; metal oxide-metal hydroxide coating that also contains fluorine; adhesion, corrosion resistance; conversion coatings for sheet metals
10/22/2009WO2009129380A2 Methods for enhancing lubricity of surfaces
10/22/2009WO2009128988A1 Articles having improved corrosion resistance
10/22/2009CA2721790A1 Methods for enhancing lubricity of surfaces
10/21/2009EP2110823A1 Process for producing highly anticorrosive rare earth permanent magnet and method of using the same
10/21/2009EP2110461A1 Surface pretreatment fluid for the metal to be coated by cationic electrodeposition
10/21/2009CN101563481A Surface-treated steel sheet
10/21/2009CN101560658A Early pre-treatment process for rare earth converting film formed on surfaces of light metal and composite material of light metal
10/21/2009CN101560657A Chemical conversion treatment method of magnesium alloy surface
10/21/2009CN101560656A Lead-free printed circuit board copper surface protecting agent and preparation method thereof
10/21/2009CN101560655A Water surface treatment agent for precoating metal material, furface treated metal material and precoating metallic material
10/21/2009CN100552087C Special-purpose surface processing agent for magnesium alloy surface treatment
10/21/2009CN100552086C Normal temperature fast filming fluid for aluminium alloy surface and its usage
10/20/2009CA2373997C Process and solution for providing a conversion coating on a metallic surface ii
10/15/2009US20090255608 Zr-/ti-containing phosphating solution for passivation of metal composite surfaces
10/14/2009EP1805260B1 Self-bonding coating composition
10/14/2009CN101555547A Passivant for inhibiting iron and aluminium impurity acid split leaching of phosphorite and operation method thereof
10/14/2009CN100549231C Sliding memberss
10/14/2009CN100549230C Magnesium alloy surface phosphorization solution and phosphating technique thereof
10/08/2009WO2009123156A1 Grain-oriented magnetic steel sheet and process for producing the same
10/08/2009US20090250142 Mg or Mg-Alloy Housing and Method for Producing the Same
10/07/2009CN100547115C Process for treating luminous gourd
10/06/2009US7597935 Process for preparing chrome surface for coating
10/06/2009CA2535894C Hot dip galvanized steel sheet and method for manufacturing same
10/06/2009CA2415908C Device and method for the surface treatment of workpieces
10/06/2009CA2373996C Process and solution for providing a conversion coating on a metallic surface i
10/01/2009WO2009120629A1 High temperature resistant coating compositions
10/01/2009US20090246389 Aqueous bonding solution consisting of phosphoric acid, a source of magnesium ions, and a leachable corrosion inhibitor; the solution has a pH of 2-4.5 and is free of chromate ions; is stable when inorganic metal particles, such as aluminum, are added
10/01/2009US20090242081 Aluminum Treatment Composition
10/01/2009US20090242080 Phosphate-treated galvanized steel sheet and method for making the same
10/01/2009US20090242079 Method for treating metal surfaces by carboxylation, use of the method for temporary protection against corrosion, and method for manufacturing a shaped metal sheet thus carboxylated
10/01/2009US20090241632 Wear resistant coated sheet metal die and method to manufacture a wear resistant coated sheet metal forming die
10/01/2009CA2719590A1 High temperature resistant coating compositions
09/2009
09/30/2009CN101545109A Titanium or titanium alloy with surface bioactive layer and preparation method thereof
09/30/2009CN101545108A Process for manufacturing colorized fingerprint-resistant rolling plate
09/30/2009CN101545107A Surface treatment liquid, surface treatment method and tin-plated steel sheet by surface treatment
09/30/2009CN101545106A Preparation method of super-double-hydrophobic surface for antisepsis and self-cleaning of metal or metal alloy
09/30/2009CN101545070A Iron-based soft magnetic powder for dust core, production method thereof, and dust core
09/30/2009CN100545308C Non-chromium deactivation liquid for processing aluminium alloy and method of use thereof
09/30/2009CN100545307C KBH4-Zn-Se-NH2C2H4NH2 solvent heat preparation method for ZnSe nano belt
09/29/2009CA2369181C Particulate metal alloy coating for providing corrosion protection
09/24/2009WO2009117734A1 Adhesion promotion of metal to laminate with a multi-functional compound haftforderung von metall zu laminaten mit einer multifunktionellen
09/24/2009WO2009115504A1 Optimized passivation on ti-/zr-basis for metal surfaces
09/24/2009WO2009115485A1 Optimized electrocoating of assembled and partly prephosphated components
09/24/2009WO2009091129A3 Resin coated steel sheet, resin composition therefor and steel sheet treatment composition
09/24/2009DE102008017523A1 Optimierte Elektrotauchlackierung von zusammengefügten und teilweise vorphosphatierten Bauteilen Optimized electrodeposition coating of assembled and partially prephosphated components
09/24/2009DE102008014465A1 Optimierte Passivierung auf Ti-/Zr-BAsis für Metalloberflächen Optimized passivation on Ti / Zr-based metal surface
09/23/2009EP2103713A1 Anti-corrosion primer
09/23/2009EP2103407A1 Metal/resin composite and process for producing the same
09/23/2009EP2103406A1 Process for production of highly corrosion-resistant composite
09/23/2009EP2102384A2 Sol-gel coating method and composition
09/23/2009CN101542018A Aqueous surface treatment for environment-friendly precoated metal materials, surface-treated metal materials, and environment-friendly precoated metal materials
09/23/2009CN101538710A Method for continuously cleaning and passivating copper and copper alloy
09/23/2009CN101538709A Trivalent chromium blue and white passivation solution repair additive and application thereof
09/23/2009CN101538708A Galvanized steel sheet roller painting surface processing method
09/23/2009CN101538707A Treatment method on surface of magnesium alloy
09/23/2009CN101538706A Preparation method for corrosion-resistant rare-earth conversion film on thermal zinc-coating surface
09/23/2009CN101537521A Brazing method of aluminum electromagnetic wire and brass
09/23/2009CN100543183C Trivalent chromium iridescent passivator and method for making the same
09/23/2009CN100543182C Production of magnesium-alloy surface molybdate phosphate composite transferring film
09/17/2009WO2009113392A1 Electromagnetic steel sheet having insulating coating film with excellent thermal conductivity therein, and process for production thereof
09/17/2009WO2009112480A1 Process for coating metallic surfaces with a passivating agent, the passivating agent and its use
09/17/2009WO2009084849A3 Chrome-free coating compositions for surface-treating steel sheet including carbon nanotube, methods for surface-treating steel sheet and surface-treated steel sheets using the same
09/17/2009DE102008000600A1 Verfahren zur Beschichtung von metallischen Oberflächen mit einem Passivierungsmittel, das Passivierungsmittel und seine Verwendung A process for coating metallic surfaces with a passivating agent, the passivating agent and its use
09/17/2009CA2718242A1 Process for coating metal surfaces with a passivating agent, the passivating agent and its use
09/16/2009EP2100986A1 Chemical conversion treatment agent and surface-treated metal material
09/16/2009EP2099953A2 Storage stable composition of partial and/or complete condensate of hydrolyzable organofunctional silane
09/16/2009EP2099952A1 Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
09/16/2009CN101535529A Surface-treated zinc-coated steel sheet excellent in planar -part corrosion resistance, blackening resistance, and appearance and corrosion resistance after press forming
09/16/2009CN101535528A Zr-/ti-containing phosphating solution for passivation of metal composite surfaces
09/16/2009CN101532131A Long-acting water-based metal rust inhibitor
09/16/2009CN101532130A Molten metal anti-oxidation reducing agent, preparation method and application thereof
09/16/2009CN100540737C Method for coating metal surfaces with corrosion inhibiting polymer layers
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