| 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) |
|---|
| 02/13/2013 | CN102925885A Scrap manganese phosphating solution recycling additive |
| 02/13/2013 | CN102925884A Hydrojet pretreatment method for accelerating stabilization of rust layer on surface of weathering resistant steel |
| 02/13/2013 | CN102925883A Multifunctional metal surface treatment solution |
| 02/13/2013 | CN102925882A Super oleophobic coating preparation method |
| 02/13/2013 | CN102925881A Low-medium temperature blackening conditioning fluid for steel |
| 02/13/2013 | CN102296303B Comprehensive pretreatment agent |
| 02/13/2013 | CN102296301B Environment-friendly comprehensive pretreatment agent |
| 02/13/2013 | CN102242358B Treatment solution and treatment method for preparing golden cryolite conversion film on surface of aluminum alloy |
| 02/12/2013 | US8372369 Enhancing hydrogen spillover and storage |
| 02/12/2013 | US8372216 Continuous method for treating the surface of metal strips |
| 02/12/2013 | CA2413646C Improved phosphating operation |
| 02/07/2013 | WO2013019303A1 Zirconium pretreatment compositions containing a rare earth metal, associated methods for treating metal substrates, and related coated metal substrates |
| 02/07/2013 | WO2013018726A1 Alloyed hot-dip zinc coat layer, steel sheet having same, and method for producing same |
| 02/07/2013 | WO2013018322A1 Stainless steel for fuel cell separator |
| 02/07/2013 | WO2013018320A1 Stainless steel for fuel cell separator |
| 02/07/2013 | CA2843848A1 Zirconium pretreatment compositions containing a rare earth metal, associated methods for treating metal substrates, and related coated metal substrates |
| 02/07/2013 | CA2842896A1 Galvannealed layer and steel sheet comprising the same, and method for producing the same |
| 02/06/2013 | EP2554707A1 Method of manufacture for molten zinc-plated sheet steel |
| 02/06/2013 | CN102914178A Closed evaporative cooling tower for direct-current transmission as well as manufacturing method and cleaning method of evaporative cooling tower |
| 02/06/2013 | CN102913693A Novel steel pipe and manufacturing method thereof |
| 02/06/2013 | CN102912338A Aluminium alloy trivalent chromium passivation solution as well as preparation method and passivation technology thereof |
| 02/06/2013 | CN102912337A Process for producing green passivation coating of cadmium-plated workpiece |
| 02/06/2013 | CN102912336A Method of preparing aluminum alloy dark green trivalent chromium conversion film and film-forming liquid thereof |
| 02/06/2013 | CN102912335A Surface modified medical metal material and preparation method thereof |
| 02/06/2013 | CN102912109A Thermal treatment technique of steel wire |
| 02/06/2013 | CN102909233A Cold forging process of extra-deep hole with more than 3 times of aperture |
| 02/06/2013 | CN102352510B Method for preparing high-performance silicon-doped type diamond film layer on magnesium alloy at low temperature |
| 02/06/2013 | CN102076883B Iron alloy article, iron alloy member, and method for producing the iron alloy article |
| 02/06/2013 | CN101954348B Composite protection method for magnesium-lithium alloy surface and special epoxy/nano SiO2 paint |
| 02/06/2013 | CN101189363B Method for improving corrosion resistance of metal surfaces |
| 02/05/2013 | US8367210 Composite article of aluminum alloy with resin and method for production thereof |
| 02/05/2013 | CA2671871C Methods for coating a metal substrate and related coated substrates |
| 02/05/2013 | CA2497752C Surface conditioner and method of surface conditioning |
| 01/30/2013 | EP2551378A1 Steel sheet for vessel having excellent corrosion resistance |
| 01/30/2013 | EP2551377A1 Steel sheet for container and method for producing same |
| 01/30/2013 | CN202705475U Bar rustproof device |
| 01/30/2013 | CN202705474U Automatic acid spraying device for polar plate of storage battery |
| 01/30/2013 | CN202705473U Phosphorus treatment system |
| 01/30/2013 | CN202705472U Online phosphating device for metal wires |
| 01/30/2013 | CN102906307A Method for protecting silver and silver alloy surfaces against tarnishing |
| 01/30/2013 | CN102899656A Nanometer alumina particle enhanced conversion film preparation method |
| 01/30/2013 | CN102899655A Aluminum passivator |
| 01/30/2013 | CN102899654A Bluing solution and method for processing steel part |
| 01/30/2013 | CN102899653A Stainless steel passivation water solution and preparation method thereof |
| 01/30/2013 | CN102899652A Preparation method and application of water-based antirust agent used before coating |
| 01/30/2013 | CN102899651A Multi-function metal surface treatment agent |
| 01/30/2013 | CN102899650A Steel normal-temperature blackening solution composite film-forming accelerator, steel normal-temperature blackening solution and preparation method of steel normal-temperature blackening solution |
| 01/30/2013 | CN102899649A Phosphating agent composition solution for noncrystalline phosphate film |
| 01/30/2013 | CN102899648A Phosphating solution |
| 01/30/2013 | CN102899647A Coloring method for red spot copper |
| 01/30/2013 | CN102896168A Manufacture technology for spacer sleeve |
| 01/30/2013 | CN102896167A Worm bevel gear cold forging manufacturing process |
| 01/30/2013 | CN102895706A Biomedical anti-corrosion porous compound material and preparation method thereof |
| 01/30/2013 | CN102168262B Chromium-free passivation method of galvanized sheets |
| 01/30/2013 | CN102002695B Brass surface passivation solution and passivation method |
| 01/30/2013 | CN101796218B Pretreatment compositions and methods for coating a metal substrate |
| 01/24/2013 | WO2013011950A1 Aqueous acidic composition for forming chromium-containing conversion coating on ferrous member, and ferrous member having conversion coating formed using said composition |
| 01/24/2013 | WO2013011069A1 Device for regulating a cleaning bath for metal alloy parts |
| 01/24/2013 | WO2013011068A1 Method of evaluating, by observation of micelle sizes, the capacity of a cleaning bath to carry out a role of deoiling parts |
| 01/24/2013 | WO2013011067A1 Method for evaluating the capacity of a cleaning bath containing at least one anionic or ionic surfactant to carry out a role of deoiling parts |
| 01/24/2013 | WO2013011066A1 Cleaning bath for metal alloy parts |
| 01/23/2013 | EP2547808A1 Process for producing a coated metal strip |
| 01/23/2013 | CN202687736U Yoke hanger of high-carbon steel wire rod production line |
| 01/23/2013 | CN1981402B Methods and composition for cleaning and passivating fuel cell systems |
| 01/23/2013 | CN102888601A Trivalent chromium black passivation plating solution for zinc coating |
| 01/23/2013 | CN102888600A Anti-corrosion and color-fixing agent for surface of aluminum alloy |
| 01/23/2013 | CN102888578A Method for producing hot-dip galvanized steel plate having excellent surface friction characteristics |
| 01/23/2013 | CN102886651A Manufacturing process of round pipe steel of chain |
| 01/23/2013 | CN102886440A Flanging mould of special mould for trimming formed shell |
| 01/23/2013 | CN102168266B Circuit board browning solution for high-temperature halogen-free board |
| 01/23/2013 | CN102061463B Gold piece or gold particle modified with high affinity boric acid on surface and preparation method and application thereof |
| 01/23/2013 | CN101974745B Normal temperature bonderite for renovating flow string and manufacture method |
| 01/23/2013 | CN101974743B Ti-Mg-B surface conditioner for zinc-phosphating and preparation method thereof |
| 01/22/2013 | CA2698723C Packaging material for polymer cell and method for producing the same |
| 01/17/2013 | WO2012143934A3 Corrosion resistance passivation formulation and process of preparation thereof |
| 01/17/2013 | DE102007061109B4 Behandlungslösung zum Beschichten eines Stahlbandes, ein Verfahren zum Aufbringen derselben sowie ein Stahlband mit einer Beschichtung erhalten aus der Behandlungslösung zur Verbesserung des Umformverhaltens Treatment solution for coating a steel strip, a method of applying the same and a steel strip with a coating obtained from the treatment solution for improving the forming |
| 01/16/2013 | EP2546387A1 Adhesion promotion of metal to laminate with a multi-functional compound |
| 01/16/2013 | EP2546372A2 Metallic component for medical, surgical and implantological use |
| 01/16/2013 | CN202671656U Online passivating device for hot-dip galvanizing steel pipe |
| 01/16/2013 | CN202671655U Novel roller coating type galvanization passivation device |
| 01/16/2013 | CN102884225A Surface-treating agent for zinc-plated steel sheet, and zinc-plated steel sheet and process for production thereof |
| 01/16/2013 | CN102884219A Method of manufacture for molten zinc-plated sheet steel |
| 01/16/2013 | CN102884141A Undercoat paint composition excellent in terms of corrosion resistance |
| 01/16/2013 | CN102879356A Method for measuring concentration of passivation tank liquid for galvanization |
| 01/16/2013 | CN102877083A Antirust cleaning agent for cleaning greasy dirt on metal |
| 01/16/2013 | CN102877071A Novel heat chemical treatment process for TD punch |
| 01/16/2013 | CN102877058A Method for rust prevention of surface of neodymium iron boron magnet |
| 01/16/2013 | CN102877057A Comprehensive efficient passivant |
| 01/16/2013 | CN102877056A Passivator suitable for steel |
| 01/16/2013 | CN102877055A Metal surface treatment agent and metal material obtained through processing with same |
| 01/16/2013 | CN102877054A Metal surface treatment agent and metal material obtained through processing with same |
| 01/16/2013 | CN102877053A Water-system metal surface treatment agent and metal material obtained by employing the same |
| 01/16/2013 | CN102877052A Drainage system obtained by the treatment processing and metal surface treatment agent and metal material |
| 01/16/2013 | CN102877051A Anti-corrosion protective agent for automobile parts |
| 01/16/2013 | CN102877050A Automobile part corrosion protection agent and corrosion prevention method |
| 01/16/2013 | CN102872734A Device for applying charge to nanoparticles |
| 01/16/2013 | CN102296287B Petroleum drill collar joint thread surface hot phosphating device |
| 01/16/2013 | CN101932219B Water-cooling device and manufacturing method thereof |
| 01/10/2013 | WO2013004624A1 Method for providing organic resist adhesion to a copper or copper alloy surface |
| 01/10/2013 | DE102011078605A1 Temperaturstabiles Bauteil aus einem Refraktärmetall und Verfahren zur Herstellung dazu Temperature-stable component made of a refractory metal and methods of making this |