| 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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| 11/12/2013 | CA2558572C Method for lowering the coefficient of friction of the surface of metal bands with a coating and device for applying a metallic coating onto a steel band |
| 11/12/2013 | CA2517057C Process for coating metallic surfaces with a silane-rich composition |
| 11/07/2013 | DE102012007894A1 Filter module, useful for spraying phosphating plant, includes non-woven frame, and filtering medium that includes knitted spacer fabric having cover layers and pile threads, where cover layers comprise grid structure made of fabric |
| 11/06/2013 | CN203270040U Steel surface treatment device |
| 11/06/2013 | CN103382556A Metal aluminum salt cover film |
| 11/06/2013 | CN102212813B Magnesium alloy forming solution and preparation method thereof |
| 10/31/2013 | WO2013161776A1 Rolling device and manufacturing method therefor |
| 10/31/2013 | WO2013161621A1 Surface-treated galvanized steel sheet having excellent wound and end face corrosion resistance and method for manufacturing same |
| 10/31/2013 | WO2013160973A1 Black-plated steel sheet |
| 10/31/2013 | WO2013160871A1 Method for producing a metal sheet having oiled zn-al-mg coatings, and corresponding metal sheet |
| 10/31/2013 | WO2013160870A1 Method for producing a metal sheet having zn-al-mg coatings, comprising the application of an acid surface treatment solution and an adhesive, and corresponding metal sheet and assembly |
| 10/31/2013 | WO2013160867A1 Method for producing a metal sheet having zn-al-mg coatings, comprising the application of an acid solution and an adhesive, and corresponding metal sheet and assembly |
| 10/31/2013 | WO2013160866A1 Methods for producing a pre-lacquered metal sheet having zn-al-mg coatings, and corresponding metal sheet |
| 10/31/2013 | WO2013160568A1 Method for producing a metal sheet having zn-al-mg coatings, comprising the application of an acid solution, and corresponding metal sheet |
| 10/31/2013 | WO2013160567A1 Method for producing a pre-lacquered metal sheet having zn-al-mg coatings, and corresponding metal sheet |
| 10/31/2013 | WO2013160566A1 Method for producing a metal sheet having oiled zn-al-mg coatings, and corresponding metal sheet |
| 10/31/2013 | WO2013160565A1 Method for producing a metal sheet having zn-al-mg coatings, comprising the application of an acid surface treatment solution, and corresponding metal sheet |
| 10/31/2013 | US20130287955 Composition for increasing the lipophobicity of a watch-making component |
| 10/30/2013 | EP2655523A1 Hydrophobic and lipophobic composition comprising compounds having a bisphosphonic and thiol group |
| 10/30/2013 | CN103374720A Aluminum alloy oxidation solution and oxidation process using solution |
| 10/30/2013 | CN103374719A Surface treatment method of polishing two-color workpiece |
| 10/30/2013 | CN103374718A Corrosion-proof aluminum material and method for producing the same |
| 10/30/2013 | CN103374717A Chemical oxidation treatment solution of aluminum and aluminum alloy |
| 10/30/2013 | CN103374716A Normal-temperature efficient rust removing and melting treatment agent |
| 10/30/2013 | CN103374715A Aqueous metal surface treatment agent and metal surface treatment method employing the treatment agent |
| 10/30/2013 | CN103374714A Zinc-calcium series phosphating solution for metal cold-drawing |
| 10/30/2013 | CN103374647A Machining operation stay bar for surface coloration of spiral expansion spring of piston ring |
| 10/30/2013 | CN103373171A Decorating wheel hub and manufacturing method thereof |
| 10/30/2013 | CN102660736B Magnesium alloy surface conversion treatment liquid and treatment method thereof |
| 10/30/2013 | CN102312233B Aluminum alloy plate after surface treatment and manufacturing method thereof |
| 10/30/2013 | CN102304709B Black phosphating agent for special tool for automobiles and preparation method for black phosphating agent |
| 10/30/2013 | CN101994108B Passivator for boilders and pipelines and production method thereof |
| 10/30/2013 | CN101994107B Antiseptic film and production process thereof |
| 10/29/2013 | US8568522 Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groups |
| 10/24/2013 | WO2013157760A1 Environmentally friendly conversion treatment method of magnesium material, and magnesium material prepared thereby |
| 10/24/2013 | WO2013157574A1 Self-deposition type surface treatment agent for copper and method for manufacturing copper-containing substrate provided with resin coating film |
| 10/24/2013 | US20130280524 Corrosion-proof aluminum material and method for producing the same |
| 10/23/2013 | EP2654111A1 Lithium-ion secondary battery, electrode for secondary battery, and electrolytic copper foil for secondary battery electrode |
| 10/23/2013 | EP2652172A1 Method for producing a grain-oriented electric strip |
| 10/23/2013 | EP2652171A1 Black resin steel plate having improved drawing ability and good glossiness and method of manufacturing the same |
| 10/23/2013 | CN203247306U Laser passivation equipment for metal surface |
| 10/23/2013 | CN103370443A Method for producing a grain-oriented electric strip |
| 10/23/2013 | CN103361657A Annular brazing filler metal cleaning method and cleaning device |
| 10/23/2013 | CN103361656A Method for preparing super-hydrophobicity surface on metallic zinc |
| 10/23/2013 | CN103361639A Pickling passivation quality assessment device |
| 10/23/2013 | CN103357420A Catalyst coating method for particle oxidation catalytic reactors |
| 10/23/2013 | CN102586771B Metallic aluminum bionic super-hydrophobic surface preparation method |
| 10/23/2013 | CN102534628B Method for preparing cadmium-zinc-fluorocarbon composite coating of ship fastener |
| 10/23/2013 | CN102477551B Surface treatment agent and zinc-plating material |
| 10/23/2013 | CN102421595B Surface-treated metal plate |
| 10/23/2013 | CN102301033B Composition for chemical conversion coating, and member equipped with chemical conversion coating film comprising composition |
| 10/23/2013 | CN102078856B Coating technology for engineering dumper container |
| 10/17/2013 | WO2013153682A1 Method for chemically converting steel member, method for manufacturing coated steel member having been electrodeposition-coated, and coated steel member |
| 10/17/2013 | WO2013152953A1 Anti-corrosion and anti-erosion protective layer containing aluminium |
| 10/16/2013 | EP2650400A1 Anti-corrosion and anti-erosion protective coating containing aluminium |
| 10/16/2013 | EP2649219A2 Metal pretreatment composition containing zirconium, copper, and metal chelating agents and related coatings on metal substrates |
| 10/16/2013 | CN203238330U Phosphorized liquid online-monitoring and automatic-supplementing device |
| 10/16/2013 | CN203238329U Automatic control system for PH value of tank liquid in passivation tank |
| 10/16/2013 | CN203238328U Device for phosphatizing internal threads |
| 10/16/2013 | CN203238327U Device for phosphatizing external threads |
| 10/16/2013 | CN103352219A Recovery processing method for phosphorization cleaning wastewater and corresponding recovery device |
| 10/16/2013 | CN103352218A Heating phosphorization tank |
| 10/16/2013 | CN103352217A Surface bluing anti-rust treatment process for workpiece |
| 10/16/2013 | CN103352216A Copper or copper alloy surface coloring treatment method |
| 10/16/2013 | CN103352215A Phosphorization anti-rust treatment process for workpiece |
| 10/16/2013 | CN103350205A Centrifugal casting method for engine cylinder sleeve |
| 10/16/2013 | CN103350203A Compound centrifugal casting method for large-scale ring piece |
| 10/16/2013 | CN102691057B Metal surface treating agent substituting for phosphorizing liquid as well as preparation method of metal surface treating agent |
| 10/16/2013 | CN102586770B Method for preparing titanium-zirconium/polyhydroxy esterified product composite conversion coating of aluminum alloy surface |
| 10/16/2013 | CN102574934B Process for production of core-shell particles, core-shell particles, and paste composition and sheet composition which contain same |
| 10/16/2013 | CN102517574B Steel pipe surface treatment liquor and application method thereof |
| 10/16/2013 | CN102459696B Electromagnetic steel sheet having insulating coating film and process for production thereof |
| 10/16/2013 | CN102425778B Process of carrying out low-temperature chemical cleaning passivation on thermal power plant boiler by utilizing EDTA (Ethylene Diamine Tetraacetic Acid) |
| 10/16/2013 | CN102021554B Preparation process of cerium-doped silicon corrosion-resisting membrane on surface of aluminium alloy |
| 10/15/2013 | US8557035 Coating-forming liquid composition and coating-forming method therewith |
| 10/10/2013 | WO2013149606A1 Cr (vi)-free anti-corrosion layers or adhesive layers which contain a solution comprising phosphate ions and metal powder, the metal powder being at least partially coated with si or si alloys |
| 10/09/2013 | CN203226415U Phosphating brush for internal threads of drilling tool |
| 10/09/2013 | CN103343352A Cleaning method and cleaning device for brazing filler metal extruded wire |
| 10/09/2013 | CN103343337A Aqueous cleaning and rust-proof agent |
| 10/09/2013 | CN103343336A Preparation method of hydrophobic membrane layer of automobile coating |
| 10/09/2013 | CN102418095B Galvanized chromium-free black passivating agent and preparation method thereof |
| 10/09/2013 | CN102242748B Hydraulic cylinder barrel bluing method and special tool thereof |
| 10/03/2013 | WO2013147146A1 Surface-treated aluminum sheet, organic-resin-coated surface -treated aluminum sheet, and can body and can lid produced using same |
| 10/03/2013 | WO2013147116A1 Surface-treated copper foil |
| 10/03/2013 | WO2013147115A1 Surface-treated copper foil |
| 10/03/2013 | WO2013146388A1 Aluminum fin material for heat exchanger |
| 10/02/2013 | EP2644745A2 Metal protective coating, the use thereof, and hot-dip metallic material using the same |
| 10/02/2013 | CN103339289A Adhesion promoting composition for metal leadframes |
| 10/02/2013 | CN103339288A Magnesium alloy with dense surface texture and surface treatment method thereof |
| 10/02/2013 | CN103335175A Air conditioner connecting pipe and manufacturing method thereof |
| 10/02/2013 | CN103334100A Mechanical zinc plating technique |
| 10/02/2013 | CN103334099A Environmentally-friendly multifunctional metal surface treating fluid |
| 10/02/2013 | CN103334098A Zinc-coated steel plate |
| 10/02/2013 | CN103334097A Multifunctional metal surface treating agent and preparation method thereof |
| 09/26/2013 | WO2013141607A1 Copper-polymer resin conjugate and method for preparing same |
| 09/26/2013 | WO2013141606A1 Aluminum-polymer resin conjugate and method for preparing same |
| 09/26/2013 | WO2013140099A1 Process for depositing an organo-mineral sol-gel anticorrosion coating on stainless steel |
| 09/26/2013 | US20130248052 Binding agent, surface treatment methods using the binding agent and article manufactured by the same |
| 09/25/2013 | CN103320782A Preparation method of magnesium alloy composite film |
| 09/25/2013 | CN103320781A Chromium- free conversion coating method for aviation aluminum |