| 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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| 03/21/2012 | EP2429762A1 High throughput finishing of metal components |
| 03/21/2012 | CN102383123A Anti-corrosion material applicable to surface of aeronautical aluminum alloy and application of anti-corrosion material |
| 03/21/2012 | CN102383122A Chemical cleaning and passivating agent for corrosive sediments on surface of steel |
| 03/21/2012 | CN102383121A Rust-proof treatment method for steel parts |
| 03/21/2012 | CN102383120A Preparation method and film formation liquid for aluminium-alloy organic sealing film |
| 03/21/2012 | CN101857954B Silicate steel rust prevention method |
| 03/21/2012 | CN101675182B Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch |
| 03/21/2012 | CN101624374B Phenylnaphthylimidazoles for use on copper surfaces during soldering |
| 03/21/2012 | CN101535528B Zr-/ti-containing phosphating solution for passivation of metal composite surfaces |
| 03/15/2012 | WO2012032102A1 Method for coating metallic surfaces with a polymer-containing coating agent, the coating agent and use thereof |
| 03/15/2012 | DE102011082312A1 Verfahren zur Beschichtung von metallischen Oberflächen mit einem Polymer enthaltenden Beschichtungsmittel, das Beschichtungsmittel und seine Verwendung A process for coating metallic surfaces with a polymer coating composition containing the coating agent and its use |
| 03/15/2012 | CA2810747A1 Method for coating metallic surfaces with a coating agent containing a polymer, the coating agent, and use thereof |
| 03/14/2012 | CN102378828A Zinc-coated steel sheet |
| 03/14/2012 | CN102378827A Surface-treating agent, process for manufacturing plated steel sheet using the surface-treating agent, and plated steel sheet |
| 03/14/2012 | CN102373465A Organosilicon metal surface treating agent taking oxygen-containing bis-silane as major film forming agent |
| 03/14/2012 | CN102373464A Copper product protection liquid |
| 03/14/2012 | CN102373463A Bluing liquid for ferrous metal |
| 03/14/2012 | CN102373462A Alloy red impregnation solution |
| 03/14/2012 | CN102373461A Metal surface passivation treating liquid |
| 03/14/2012 | CN102373460A Multiple-effect composite treating agent |
| 03/14/2012 | CN102373459A Oil removing and rust removing phosphating solution |
| 03/14/2012 | CN102373458A Chromium-free bath composition for chemically oxidizing magnesium alloy casting surface and its process |
| 03/14/2012 | CN102373457A Aluminium material impregnation and colouring solution |
| 03/14/2012 | CN102373456A Aluminium alloy dipping coloring liquid |
| 03/14/2012 | CN102373455A Zinc alloy coloring liquid |
| 03/14/2012 | CN102373454A Phosphating solution |
| 03/14/2012 | CN102373453A Chromium-free passivation solution and hot-dip galvanized metal material |
| 03/14/2012 | CN102373452A Improved phosphating liquid |
| 03/14/2012 | CN102373451A Metal bluing liquid |
| 03/14/2012 | CN102373450A Metal surface phosphating solution |
| 03/14/2012 | CN102373449A Antirust phosphating liquid |
| 03/14/2012 | CN101423947B Surface treating method of stainless steel shell |
| 03/13/2012 | CA2548291C Method for covering copper with patina |
| 03/13/2012 | CA2526667C Use of quaternary ammonium carbonates and bicarbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents |
| 03/08/2012 | WO2012027987A1 Surface treatment method for germanium-based part |
| 03/07/2012 | EP2426234A1 Calcium phosphate complex, and method for production thereof |
| 03/07/2012 | EP2238280B1 Multifunctional coating of aluminium pieces |
| 03/07/2012 | EP1349702B1 Nonabrasive media with accelerated chemistry |
| 03/07/2012 | CN102369247A Sorbent coated aluminum band |
| 03/07/2012 | CN102368508A Sodium tantalate film ultraviolet light detector and preparation method thereof |
| 03/07/2012 | CN102367576A EDTA (Ethylene Diamine Tetraacetic Acid) low-temperature cleaning aid and application thereof |
| 03/07/2012 | CN102367574A Preparation method of low temperature rapid slagless phosphating agent |
| 03/07/2012 | CN102367573A Precise composite phosphating tank solution and phosphating technology thereof |
| 03/07/2012 | CN101824615B Chrome-free tanning agent for electrolytic metal manganese surface treatment and preparation method thereof |
| 03/07/2012 | CN101778964B Insulating coating treatment liquid for grain oriented electromagnetic steel sheet and process for manufacturing grain oriented electromagnetic steel sheet with insulating coating |
| 03/01/2012 | US20120052307 Process for coating metallic surfaces with an anti-corrosive coating |
| 03/01/2012 | US20120052304 Hydration inhibitor coating for adhesive bonds |
| 02/29/2012 | EP2423284A1 Hydration inhibitor coating for adhesive bonds |
| 02/29/2012 | CN102365391A Organic polymer coatings for protection against creep corrosion |
| 02/29/2012 | CN102363882A Comprehensive treatment agent used before spray coating of galvanized steel sheet, and preparation method of comprehensive treatment agent |
| 02/29/2012 | CN102363881A General bonderite used before spray coating of steel and aluminum combined shell body, and preparation method of general bonderite |
| 02/29/2012 | CN102363880A Multi-functional steel rust conversion treatment solution |
| 02/29/2012 | CN102363101A Submerged membrane filtration system and process for removing suspended solid from phosphating liquid |
| 02/29/2012 | CN101922005B High-temperature bluing method of long and large part |
| 02/29/2012 | CN101503803B Metal energy-saving anti-corrosive protecting agent |
| 02/29/2012 | CN101321894B Wet on wet method and chrome-free acidic solution for the corrosion control treatment of steel surfaces |
| 02/28/2012 | US8124184 Aluminum phosphate compounds, compositions, materials and related metal coatings |
| 02/28/2012 | CA2591141C Iron phosphating process that reduces laser scale resulting in improved paint adhesion |
| 02/23/2012 | WO2012023548A1 Surface-treated metal material having excellent scale adhesion-suppressing properties, method for producing same, heat exchanger, and seawater evaporator |
| 02/23/2012 | WO2012023536A1 Steel sheet for can with excellent corrosion resistance |
| 02/23/2012 | WO2012021979A1 Silver iodate compounds having antimicrobial properties |
| 02/23/2012 | CA2808930A1 Silver iodate compounds having antimicrobial properties |
| 02/22/2012 | CN102362559A Copper foil for printed wiring board and method for producing same |
| 02/22/2012 | CN102357787A Cutting tool and manufacturing method thereof |
| 02/22/2012 | CN102061465B 一种无铬封闭剂 A chrome-free sealer |
| 02/22/2012 | CN101696498B 机用迫击炮炮弹箱体喷涂涂装前处理复合型化锈剂及其制备方法 Machine mortar shell casing before spray coating processing complex of rust and its preparation method |
| 02/21/2012 | CA2410321C Method for treating or pretreating containers |
| 02/16/2012 | WO2012021134A1 Load bearing member having protective coating and method therefor |
| 02/15/2012 | EP2418303A1 Zinc-coated steel sheet |
| 02/15/2012 | EP2418302A1 Chemical conversion liquid, method for producing same, and method for forming chemical conversion coating film |
| 02/15/2012 | EP2418301A1 Surface-treating agent, process for manufacturing plated steel sheet using the surface-treating agent, and plated steel sheet |
| 02/15/2012 | EP1751326B2 Method for the passivation of metal surfaces with polymers containing acid groups |
| 02/15/2012 | CN102352510A Method for preparing high-performance silicon-doped type diamond film layer on magnesium alloy at low temperature |
| 02/15/2012 | CN102352502A Thermal diffusing permeation method of inorganic rare earth molten salt on surface of magnesium alloy |
| 02/15/2012 | CN102352501A Method for forming corrosion inhibiting film on steel and iron surface |
| 02/15/2012 | CN102352500A Water based treatment agent for pretreatment before metal surface coating |
| 02/15/2012 | CN102352499A Method for preparing metal carboxylate super-hydrophobic coating on surface of metal |
| 02/15/2012 | CN101568793B 换热器用铝翅片材料 Aluminum heat exchanger fin material |
| 02/09/2012 | WO2012017690A1 Directional magnetic steel plate and production method therefor |
| 02/09/2012 | WO2012017669A1 Grain-oriented electrical steel sheet, and method for producing same |
| 02/09/2012 | US20120034477 Polymer Battery Module Packaging Sheet and a Method of Manufacturing the Same |
| 02/09/2012 | US20120031531 Hot dip galvanized steel sheet and method for manufacturing same |
| 02/09/2012 | US20120031528 High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets |
| 02/09/2012 | CA2807447A1 Grain oriented electrical steel sheet and method for manufacturing the same |
| 02/08/2012 | EP2414718A1 Threaded joint for pipes |
| 02/08/2012 | CN202139296U 磷化线自动加料控制系统 Phosphate-line automatic firing control system |
| 02/08/2012 | CN102345120A New technology of spring phosphorus-free phosphatization |
| 02/08/2012 | CN102345119A Phosphating solution |
| 02/08/2012 | CN102345118A Antirust |
| 02/08/2012 | CN102345117A Method for preparing super-hydrophobic high-adhesion metal surface based on peanut leaf surface simulation |
| 02/08/2012 | CN101849031B 镁合金材料、以及镁合金材料的表面处理方法 Magnesium alloy, and surface treatment of magnesium alloys |
| 02/08/2012 | CN101818340B 一种零件内腔防锈液 A parts lumen liquid rust |
| 02/07/2012 | CA2426081C Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way |
| 02/02/2012 | WO2012015787A1 Pretreatment of aluminum alloys by hydration of the aluminum surface |
| 02/02/2012 | US20120024428 Chemical conversion treatment liquid, method of producing the same, and method of forming conversion layer |
| 02/01/2012 | EP2411559A1 Organic polymer coatings for protection against creep corrosion |
| 02/01/2012 | CN102337550A Passivator for cleaning zinc-aluminum-magnesium galvanized steel plate work piece and preparation method thereof |
| 02/01/2012 | CN102337545A Rust remover for ultrasonically cleaning metal mould and preparation method thereof |
| 02/01/2012 | CN102337539A Method for preparing acid-resisting porous metal material |
| 02/01/2012 | CN102337533A Ferrum-chromium-aluminum blue surface treatment method |