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)
11/2007
11/14/2007CN101070594A Aluminium section surface chromium-free passivation liquid
11/14/2007CN101070031A Colour burning process for colour copper relief, copper cone
11/13/2007US7294362 Aqueous agent for treating substrate, method for treating substrate and treated substrate
11/13/2007US7294211 Protective coatings having corrosion resistance comprising group VIII compounds and stabilizer complexes, used on metal and/or alloy substrates
11/13/2007US7294210 Use of substituted hydroxylamines in metal phosphating processes
11/13/2007CA2318753C Aqueous metal treatment composition
11/08/2007DE202007007303U1 Korrosionsbeständiges Substrat Corrosion resistant substrate
11/08/2007DE10134473B4 Verfahren zur Beschichtung passivierter metallischer Oberflächen aus Chrom von Bauteilen sowie derart beschichtetes Bauteil und Verwendung des Verfahrens A method for coating passivated metallic surfaces of components made of chrome and such coated component and using the method
11/07/2007EP1852523A1 Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material
11/07/2007EP1851365A1 Color-coded stainless steel fittings and ferrules
11/07/2007CN200971382Y Test device for metal plate surface process
11/07/2007CN101068951A Phosphate-treated galvanized steel sheet having excellent resistance to corrosion and blackening
11/07/2007CN101067205A Computer hard disk aluminium base material parts chemical nickeling technology
11/06/2007US7291402 Surface-treated steel sheets of good white rust resistance, and method for producing them
11/06/2007US7291401 Non-hexavalent-chromium type corrosion resistant coating film structure having a resin layer and a metal layer that is superior in terms of adhesion to the resin layer
11/01/2007WO2007123807A2 Chromium(vi)-free, aqueous acidic chromium(iii) conversion solutions
11/01/2007WO2007123276A1 Zinc-plated steel material coated with composite film excellent in corrosion resistance, unsusceptibility to blackening, coating adhesion, and alkali resistance
11/01/2007WO2007121898A1 Process for producing a corrosion-protected and high-gloss substrate
11/01/2007WO2006088518A3 Process for preparing chromium conversion coatings for iron and iron alloys
11/01/2007CA2635713A1 Process for producing a corrosion-protected and high-gloss substrate
10/2007
10/31/2007EP1848841A2 Composition and process for preparing chromium-zirconium coatings on metal substrates
10/31/2007EP1848840A2 Process for preparing chromium conversion coatings for iron and iron alloys
10/31/2007DE202006009624U1 Verbundstabile Beschichtung Sturdy composite coating
10/31/2007CN101063201A Bonderite process before lacquering steel surface
10/31/2007CN101063200A Normal temperature phosphating liquor
10/31/2007CN101063199A Phosphating liquor of manganses series
10/28/2007CA2586753A1 Rubber part having an aluminum-based metal component and method of producing the same
10/25/2007WO2007119812A1 Non-chromate rust-preventive surface treating agent for metallic member having zinc surface, and metallic member having zinc surface coated with the rust-preventive coating film
10/25/2007US20070246134 Phenylnaphthylimidazole Compound and Usage of the Same
10/24/2007EP1847633A1 Aqueous surface treating agent for metal material, surface treating method and surface-treated metal material
10/24/2007EP1846515A1 Method for coating sheet metal, especially zinc sheets
10/24/2007CN101058886A Surface treating and strengthening process for heavy vehicle bevel gear pair
10/24/2007CN101058882A Stainless steel chemical pigmenting liquid and chemical pigmenting method
10/24/2007CN101058875A Diffusion prevention method for inorganic fused salt on magnesium alloy surface
10/24/2007CN101058874A Water-base neutrality steel chromium-free strong passivator
10/18/2007WO2007117044A1 Surface conditioning composition, method for producing the same, and surface conditioning method
10/18/2007WO2007117043A1 Surface conditioning composition, method for producing the same, and surface conditioning method
10/18/2007WO2006088521A3 Composition and process for preparing protective coatings on metal substrates
10/18/2007US20070243397 Chromium(VI)-free, aqueous acidic chromium(III) conversion solutions
10/18/2007US20070240792 Method for the Passivation of Metal Surfaces with Polymers Containing Acid Groups
10/17/2007EP1844866A1 Lift dipping plant
10/17/2007CN101054666A Method of treating stainless steel chemical pigmentation aging liquid
10/17/2007CN101054665A Electrolytic zinc plating and zinc-iron alloy silicate cleaning deactivation liquid
10/17/2007CN101054664A Chromium-free treating liquid for preparing erosion-resisting oxide film on aluminum alloy surface, treating and using method thereof
10/17/2007CN100344037C Metal element with chromate membrane for plug use and preparation process thereof
10/17/2007CN100343356C Process for improving polymer to metal adhesion
10/11/2007WO2007113141A1 Method for coating of metallic coil or sheets for producing hollow articles
10/11/2007US20070235108 interior of food can is coated with a phenolic or amino resin crosslinked acrylic polymer containing butyl acrylate, methyl methacrylate, 2-hydroxypropyl methacrylate, 2-ethylhexyl methacrylate and phosphoethyl methacrylate/2-/; epoxy, bisphenol A, and polyester free; corrosion resistance; nontoxic
10/11/2007CA2646790A1 Method for coating of metallic coil or sheets for producing hollow articles
10/10/2007EP1841898A1 Rinsable metal pretreatment methods and compositions
10/10/2007CN101050536A Film rich in oxygen for metal corrosion protection, and producing method
10/10/2007CN101050535A Corrosion preventive agent for film rich in oxygen
10/10/2007CN101050527A Technique for preparing clean purification liquid of silicate
10/10/2007CN101049985A Method by using concentrated seawater in high hardness and high salinity being as industrial circulating cooling water
10/10/2007CN101049667A Technique for fabricating planar whirl spring of flat wire in hard state
10/04/2007US20070231589 Thermal barrier coatings and processes for applying same
10/04/2007US20070228333 Adhesion promotion in printed circuit boards
10/04/2007US20070227625 Adhesion promotion in printed circuit boards
10/04/2007DE10037368B4 Tauchbecken und Verfahren zur Behandlung der Oberfläche von Rohren And dip tank method of treating the surface of tubes
10/03/2007EP1838898A2 Method and composition for forming a non-chrome conversion coating on steel surface
10/03/2007CN101048476A Surface treatment agent for metal, surface treatment method for metallic material, and surface-treated metallic material
10/03/2007CN101048461A Self-bonding coating composition
10/03/2007CN101045992A Process of coating stainless steel with plastic
10/03/2007CN100340632C Method for roughening copper surfaces for bonding to substrates
09/2007
09/27/2007US20070221295 Corrosion prevention method for aluminum-based metal component, and corrosion-proof aluminum-based metal product produced by the method
09/27/2007US20070220724 Manufacturing method of piezoelectric/electrostrictive device
09/27/2007DE202006019880U1 Korrosionsbeständiges Substrat Corrosion resistant substrate
09/27/2007DE102007012556A1 Device in the form of treatment chamber for producing layers for electroplating on semiconductor substrates, comprises container with cavity that is flow-throughable with liquid and shows open side, and cover element for closing the side
09/26/2007EP1836330A1 Stable, non-chrome, thin-film organic passivates
09/26/2007EP0948666B2 Method for treating metallic surfaces
09/26/2007CN101044264A Process for improving the corrosion resistance of metal surfaces and metal pieces having improved corrosion resistance
09/26/2007CN101041900A Zinc plating deactivation liquid
09/26/2007CN101041899A Corrosion prevention method for aluminum-based metal component, and corrosion-proof aluminum-based metal product produced by the method
09/26/2007CN101041896A Magnesium alloy chemical nickel plating pretreatment activating solution
09/26/2007CN100339508C Hypothermal nontoxic phosphatization liquid containing accelerant of hydroxylamine sulfate, and preparation method
09/26/2007CN100339507C Corrosion resistant, chromate-free conversion coating for magnesium alloys
09/26/2007CN100339506C Magnesium conversion coating composition and method of using same
09/26/2007CN100339449C Water resin composition for treating steel plate coated with aluminium-zinc alloy, its coating method and steel plate coated with aluminium-zinc alloy
09/25/2007CA2275729C Process of treating metallic surfaces
09/22/2007CA2581576A1 Rubber part having a metal fitting and method of producing the same
09/20/2007WO2007105800A1 Surface treatment liquid for copper material, method of surface treatment for copper material, copper material with surface treatment coating, and laminate member
09/19/2007EP1834009A2 Metal components with silicon-containing protective coatings and methods of forming such protective coatings
09/19/2007CN101037780A Pre-infusion for copper plating pf steel iron member and preparation method thereof
09/19/2007CN101037769A Phosphatising method using ozone as steel iron phosphatising accelerator
09/18/2007CA2333558C An anticorrosion treatment
09/13/2007WO2007102557A1 Metal surface treating agent
09/13/2007WO2007101529A1 Coating a functional component which is subject to a thermal load and erosion
09/13/2007WO2007101528A1 Mold release layer for casting nonferrous metals
09/13/2007WO2006088522A3 Process for preparing chromium conversion coatings for magnesium alloys
09/13/2007US20070212564 Silver Powder Coated With Silver Compound And Method for Producing The Same
09/13/2007DE202007002788U1 Korrosionsbeständiges Substrat Corrosion resistant substrate
09/13/2007DE102006010875A1 Beschichtung eines thermisch und erosiv belasteten Funktionsbauteils Coating of thermal and erosive stressed functional component
09/12/2007EP1833089A2 Method of producing a conductor substrate for mounting a semiconductor element
09/12/2007EP1832370A1 Process of manufacturing involute gear tooth system
09/12/2007EP1633905B1 Coating of metal surfaces with phosphating solutions containing hydrogen peroxide and nitro-guanidin
09/12/2007CN101036198A Process for coating fine particles with conductive polymers
09/12/2007CN101035926A 涂覆方法 Coating method
09/12/2007CN101035631A Method for protecting a metal surface by means of a corrosion-inhibiting coating
09/12/2007CN101035630A Process for coating metallic surfaces with an anti-corrosive coating
09/12/2007CN101033300A Chemical method for preparing crosslinking polymer thin film
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