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)
09/2007
09/12/2007CN100336938C Method for preparing patination materials and patination material
09/12/2007CN100336937C Composite processing method for increasing corrosion resistance for magnesium alloys
09/07/2007WO2007100135A1 Aqueous treating solution for forming black trivalent-chromium chemical conversion coating on zinc or zinc alloy and method of forming black trivalent-chromium chemical conversion coating
09/07/2007WO2007100065A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/07/2007WO2007100018A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/07/2007WO2007100017A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/07/2007WO2007099805A1 Method of forming titanium oxide coating
09/07/2007WO2006125499A3 Corrosion-protection agent and method for current-free application thereof
09/07/2007CA2644802A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/07/2007CA2644799A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/07/2007CA2644789A1 Composition for metal surface treatment, metal surface treatment method, and metal material
09/06/2007US20070204935 Method for forming a conversion layer on an aluminium alloy product prior to fluxless brazing
09/06/2007US20070204934 Method for Activating Surface of Metal Member
09/06/2007DE102006009116A1 Korrosionsbeständiges Substrat und Verfahren zu dessen Herstellung A corrosion resistant substrate and process for its preparation
09/05/2007EP1829987A2 Surface treating agent and method for manufacturing coating using the same
09/05/2007EP1828437A1 Chrome free composition for metal surface treatment and surface-treated metal sheet
09/05/2007EP1828436A1 Iron phosphating process that reduces laser scale resulting in improved paint adhesion
09/05/2007CN101032043A Lead wire for non-aqueous electrolyte battery, and non-aqueous electrolyte battery
09/05/2007CN101031674A Method for anticorrosion-treating aluminum or aluminum alloy
09/05/2007CN101031667A Grain-oriented electrical steel sheet, and manufacturing method therefor
09/05/2007CN101029401A Pretreatment for coating iron and steel member
09/05/2007CN101029397A Surface treating agent and method for manufacturing coating using the same
09/05/2007CN101029389A Surface protection of neodymium iron boron permanent-magnet material
09/05/2007CN101029388A Fan rotor treatment of smoke purifying system for steel plant
09/05/2007CN101029387A Production of magnesium-alloy surface molybdate phosphate composite transferring film
09/05/2007CN101029386A Triple cationic phosphorizing fluid containing calcium, zinc and manganese for steel plate and zinc-coated plate treatment
09/05/2007CN100335681C Surface-treated steel plate for bearing seal and bearing seal and bearing seal using the same
09/05/2007CN100335680C Aluminium alloy chromium-free chemical converting liquid and its using method
09/04/2007US7264661 Particulate metal alloy coating for providing corrosion protection
08/2007
08/30/2007WO2007097139A1 Process for producing hot-dip galvanized steel sheet with zinc phosphate coat
08/30/2007WO2007095927A2 Corrosion-resistant substrate and method for its production
08/30/2007US20070199626 Protection Against the Oxidation of Composite Material Parts Containing Carbon and Parts thus Protected
08/29/2007EP1825023A1 Quaternary ammonium salts as a conversion coating or as anticorrosive additive in paints
08/29/2007EP1825022A2 Process for producing a repair coating on a coated metallic surface
08/29/2007CN101024877A Magnesium alloy chemical nickel-plating method
08/23/2007WO2007095517A1 Composition and processes of a dry-in-place trivalent chromium corrosion-resistant coating for use on metal surfaces
08/23/2007WO2007094496A1 Treatment solution for forming of black trivalent chromium chemical coating on zinc or zinc alloy and method of forming black trivalent chromium chemical coating on zinc or zinc alloy
08/23/2007CA2642365A1 Composition and processes of a dry-in-place trivalent chromium corrosion resistant coating for use on metal surfaces
08/22/2007CN101021006A Normal temperature fast filming fluid for aluminium alloy surface and its usage
08/16/2007WO2007091945A1 Method, composition and use for obtaining an anti-corrosion surface layer on metals
08/16/2007US20070190259 Process for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substrates
08/16/2007US20070187001 Composition and Processes of a Dry-In-Place Trivalent Chromium Corrosion-Resistant Coating for Use on Metal Surfaces
08/15/2007EP1818379A1 Anticorrosive coating compositions
08/15/2007EP1817441A2 Methods of preventing corrosion
08/15/2007CN1332067C Chemical liquid phase alternatively depositing method for ferroelectric thin membrane
08/15/2007CN1332066C Multilayer plated fuel line parts for automobile
08/15/2007CN101018888A Method and composition for forming a non-chrome conversion coating on steel surface
08/15/2007CN101016628A Process for treating luminous gourd
08/15/2007CN101016627A Method of treating magnesium alloy work-piece surface
08/15/2007CN101015875A Brazing procedure of aluminium electric-magnetic wires and Guinea gold
08/14/2007US7256259 Methods for ligation of molecules to surfaces
08/09/2007WO2007089015A1 Composition for surface conditioning and surface conditioning method
08/09/2007WO2007088030A1 Aqueous reaction solution and method of passivating workpieces having zinc or zinc alloy surfaces
08/09/2007WO2007001258A3 Dyeing of chromated aluminum or titanium fasteners
08/09/2007US20070181222 Method for manufacture of a physical quantity detector
08/09/2007DE102006005648A1 Verfahren zum Erzeugen einer Schutzschicht auf einem aus einem Titan-basierten Werkstoff gefertigten Produkt A method for generating a protective layer on a made of a titanium-based material product
08/09/2007CA2624215A1 Aqueous reaction solution and method of passivating workpieces having zinc or zinc alloy surfaces
08/08/2007EP1816234A1 Aqueous passivating coating composition for zinc or zinc alloys and method for using same as well as the use of a compound selected from the group comprising nicotinic acid, its salts and derivates
08/08/2007EP1815974A1 Conditioning metal surfaces before phosphating them
08/08/2007EP1815916A2 Lift-dipping plant
08/08/2007EP1815044A2 Method for coating metallic surfaces with an aquous composition comprising silanes silanols siloxanes and polysiloxanes and said composition
08/08/2007EP1307534B1 Method of cleaning a metal surface
08/08/2007EP1163297B1 Method of treating metals using amino silanes and multi-silyl-functional silanes in admixture
08/08/2007CN1330791C Method of surface-finishing stainless steel after descaling
08/08/2007CN101012562A Method for preparing carbon nano-tube coextruded film on single-crystal silicon slice surface
08/08/2007CN101012559A Lightweight iron bonderite
08/08/2007CN101012558A Production method of solar energy optical-thermal conversion material
08/02/2007WO2007086533A1 Method and apparatus for cleaning hot-dip galvanized steel sheet
08/02/2007US20070176149 Carboxylate-containing polymers for metal surface treatment
08/02/2007US20070175750 Galvanic anode system for corrosion protection of steel and method for production thereof
08/01/2007EP1812621A2 Method for coating metallic surfaces with an aqueous composition
08/01/2007EP1812620A2 Method for coating metallic surfaces with an aqueous composition comprising silanes silanols siloxanes and polysiloxanes and said composition
08/01/2007EP1552038B1 An economic method for restoring the oxidation potential of a pickling solution
08/01/2007CN101010450A Black steel sheet excellent in electromagnetic wave shielding property, electromagnetic wave shielding member and electromagnetic wave shielding case
07/2007
07/31/2007US7250193 Pretreatment method for coating
07/31/2007US7250076 step of adding molybdenum oxide to the anti-corrosion coating composition containing zinc or a zinc alloy in aqueous phase, and a binder to enhance the anti-corrosion properties; improves effectiveness of sacrificial protection exerted by the particulate metal, which is used in a lamellar form.
07/26/2007WO2007082613A1 Chromium(vi)-free composition for protection of a galvanized metal surface against corrosion, process for producing it and pulley
07/26/2007US20070172680 Particulate metal alloy coating for providing corrosion protection
07/26/2007US20070169850 Rolling bearing and heat treatment method for steel
07/25/2007EP1811053A1 Grain oriented electromagnetic steel plate and method for producing the same
07/25/2007EP1809790A1 Process for improving the corrosion resistance of metal surfaces and metal pieces having improved corrosion resistance
07/25/2007EP1708847A4 Improved rivet and coating technique
07/25/2007CN1328598C Method for preparing coplanar grid anode tellurium-zinc-cadmium detector
07/25/2007CN101006202A Phosphated galvanized steel sheet
07/25/2007CN101006201A Method for passivating metallic surfaces by using itaconic acid homopolymers or copolymers
07/25/2007CN101006200A Method for the passivation of metal surfaces with polymers containing acid groups
07/25/2007CN101006142A Method for depositing anti-corrosive coating onto metal surface
07/25/2007CN101003900A Method for preparing silane coupled agent of preforming film before painting dressing metals
07/25/2007CN101003899A Deleading technique for surface of lead brass and copper alloy
07/19/2007WO2007080849A1 Method for chemical conversion treatment of the surface of aluminum material and aluminum material
07/19/2007US20070163761 Heat exchanger and method for manufacturing the same
07/19/2007US20070163677 Copper cmp slurry composition
07/19/2007US20070163676 Prereacting the surface silicon or silicon dioxide with sodium hydroxide to stabilize a ferroalloy powder, slurrying with a silicate binder, extruding a precut metal alloy welding rod with the slurry to produce a coated stick welding electrode
07/19/2007DE19643609B4 Fertigungseinrichtung zum Aufbringen einer Oxidschicht auf die einzelnen Drähte eines vieldrähtigen Kupferleiters Manufacturing means for applying an oxide layer on the individual wires of a copper conductor vieldrähtigen
07/19/2007DE102006002224A1 Anordnung zum Schutz eines Substrates vor Korrosion, Verfahren zu dessen Herstellung sowie Riemenscheibe Arrangement for protecting a substrate from corrosion, to processes for its preparation and pulley
07/19/2007DE102005058125B3 Verfahren zur Herstellung eines metallischen Substrates mit biokompatibler Oberfläche und das damit hergestellte Substrat A process for producing a metallic substrate with biocompatible surface, and the substrate thus produced
07/18/2007EP1382717B1 Unidirectional silicon steel sheet excellent in adhesion of insulating coating film imparting tensile force
07/18/2007CN1327031C Post-treatment for metal coated substrates
07/18/2007CN1326968C 传热介质及其制备方法和用途 Heat transfer medium and its preparation and use
07/18/2007CN101001980A Corrosion resistance enhancement of tin surfaces
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