| 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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| 03/07/2007 | CN1303166C Use of moo3 as corrosion inhibitor, and coating composition containing such an inhibitor |
| 03/06/2007 | US7186467 Black zinc-plated steel sheet |
| 03/06/2007 | US7186305 Process for improving the adhesion of polymeric materials to metal surfaces |
| 03/01/2007 | WO2006091582A3 Surface treatment methods for implants made of titanium or titanium alloy |
| 03/01/2007 | DE102005041078A1 Composite article with electrodeposited coating, e.g. of hard chromium, has the coating loaded with compressive internal stress by mechanically induced plastic deformation to inhibit cracking |
| 02/28/2007 | CN1922340A Method of electroplating on aluminum |
| 02/28/2007 | CN1920083A Manufacture method of ultra-low-temperature, high-strength and long-fatigue life automobile bridge seamless heterotype axle steel tube |
| 02/28/2007 | CN1919502A Coated powder and process for the preparation thereof |
| 02/28/2007 | CN1302153C Method for preparation of metal wire rod for use in plastic working |
| 02/27/2007 | US7183203 Method of plating a metal or metal compound on a semiconductor substrate that includes using the same main component in both plating and etching solutions |
| 02/27/2007 | US7182822 Modified by bonding of aromatic groups, optionally substituted by functional groups; withstands ultrasonic cleaning |
| 02/27/2007 | US7182807 Aqueous solution of partially hydrolyzed vinyl silane and bis-silyl aminosilane; corrosion resistant protective coatings for hot dipped galvanized steel or zinc alloys |
| 02/27/2007 | CA2196993C Improved non-chromated oxide coating for aluminum substrates |
| 02/22/2007 | WO2007021025A1 Surface-conditioning composition, method for production thereof, and surface conditioning method |
| 02/22/2007 | WO2007021024A1 Surface-conditioning composition, method for production thereof, and surface conditioning method |
| 02/22/2007 | WO2007020985A1 Surface-conditioning composition, method for production thereof, and surface conditioning method |
| 02/22/2007 | WO2007020908A1 Environment-friendly surface treated steel sheet for electronic part excelling in solder wettability, whisker resistance and appearance aging stability and process for producing the same |
| 02/22/2007 | WO2007020220A1 Polymer composition for corrosion protection |
| 02/22/2007 | US20070042122 Aqueous solution for surface treatment of metal and method for preventing discoloration of metal surface |
| 02/22/2007 | US20070039665 Enhancing silver tarnish-resistance |
| 02/22/2007 | CA2619723A1 Surface-conditioning composition, method for production thereof, and surface conditioning method |
| 02/21/2007 | EP1753728A1 Phenylnaphthylimidazoles for use on copper surfaces during soldering |
| 02/21/2007 | EP1315846B1 Hexavalent chromium-free surface-treating agent for sn- or al-based coated steel sheet, and surface treated steel sheet |
| 02/21/2007 | CN1916236A New type environmental protective metal finishing liquid, and processing method |
| 02/20/2007 | CA2433122C Corrosion resistant trivalent chromium phosphated chemical conversion coatings |
| 02/20/2007 | CA2381561C Phosphate treated zinc coated steel sheet with excellent workability and production method therefor |
| 02/15/2007 | WO2006132426A3 Surface treatment liquid and method of forming conversion layer |
| 02/15/2007 | US20070034606 Method for pickling metallic surfaces by using alkoxylated alkynols |
| 02/14/2007 | EP1751327A1 Coloured conversion layers on metallic surfaces |
| 02/14/2007 | EP1751326A1 Method for the passivation of metal surfaces with polymers containing acid groups |
| 02/14/2007 | EP1750858A1 Process for coating and cleaning metal surfaces |
| 02/14/2007 | EP1419288A4 Non-chrome passivation process for zinc and zinc alloys |
| 02/14/2007 | CN1914354A Hydroxysulfate surface treatment |
| 02/14/2007 | CN1300543C Method for corrosion resistant protection of condensed water system |
| 02/13/2007 | US7175882 Corrosion resistant protective coatings; heat conductivity |
| 02/08/2007 | US20070031695 Method for separating cropped layers from plated strips by roll bonding |
| 02/08/2007 | US20070031689 Chromium-free; small in the environmental load; metal oxide-metal hydroxide coating that also contains fluorine; adhesion, corrosion resistance; conversion coatings for sheet metals |
| 02/07/2007 | EP1749600A1 Silver powder coated with silver compound and manufacturing method thereof |
| 02/07/2007 | CN1910306A Chromium-free inactivating liquid |
| 02/06/2007 | US7172794 Method for treating ferrous alloy parts in order to improve the rubbing properties thereof without causing hardness loss or deformation |
| 02/01/2007 | WO2007013626A1 Surface conditioners and method of surface condition |
| 02/01/2007 | WO2007013508A1 Titanium electrode material |
| 02/01/2007 | WO2007013232A1 Precoated metal plate and process for producing the same |
| 02/01/2007 | WO2007012175A1 Method of making metal surfaces wettable |
| 02/01/2007 | US20070026254 Method for processing surfaces of aluminium alloy sheets and strips |
| 02/01/2007 | US20070023104 Agent for reducing conversion film overall friction coefficient for trivalent chromate treating solution, trivalent chromate treating solution and method for production thereof, and trivalent chromate conversion film reduced in overall friction coefficient and method for production thereof |
| 02/01/2007 | DE102005034432A1 Process for patenting Cu or Cu alloy objects with an aqueous patenting solution containing Cu ions giving the object structured surface with projections and depressions between them, i.e. a so-called crinkle-paper surface |
| 02/01/2007 | CA2618055A1 Titanium electrode material |
| 02/01/2007 | CA2615276A1 Method of making metal surfaces wettable |
| 01/31/2007 | CN1906328A Method for covering copper with patina |
| 01/31/2007 | CN1903396A Color forming method for head of golf club |
| 01/31/2007 | CN1297687C Process for preventing coupling corrosion and thread gluing of tubings |
| 01/30/2007 | US7169468 Resin bonded rare earth magnet |
| 01/30/2007 | CA2396936C Method of surface treatment for stainless steel product for fuel cell |
| 01/30/2007 | CA2228489C Low lead release plumbing components made of copper based alloys containing lead, and a method for obtaining the same |
| 01/25/2007 | WO2007011008A1 Metallic material having chromate-free-treated surface excellent in corrosion resistance, heat resistance, anti-fingerprint property, conductivity, coating property and black deposit resistance during processing |
| 01/25/2007 | WO2007010982A1 Retainer for rolling bearing and rolling bearing |
| 01/25/2007 | WO2006033781A3 Friction-induced in-situ formation of organo-fluorides |
| 01/25/2007 | US20070017603 Functionalized phenol-formaldehyde resin and method for treating metallic surfaces |
| 01/25/2007 | US20070017602 Two-stage conversion treatment |
| 01/24/2007 | CN1902338A Surface reactive preservative for use with solder preforms |
| 01/24/2007 | CN1296516C Fluoropolymer synergistic coating preparation process for iron and steel |
| 01/23/2007 | US7166328 Coating with a solution comprising alumina-stabilized aqueous silica sol binder and sodium silicate, drying, optionally overcoating with a strengthening solution; protective coatings for ships, waterbased primer |
| 01/18/2007 | WO2007007617A1 Surface treatment in presence of organic solvent |
| 01/18/2007 | WO2007007417A1 Grain-oriented electromagnetic steel sheet having chromium-free insulation coating and insulation coating agent therefor |
| 01/18/2007 | WO2007006847A1 Method for improving the liquid flow properties of a heat transfer surface and its use. |
| 01/18/2007 | WO2007006131A1 Method of imparting non-stick property to metal surface |
| 01/18/2007 | WO2006088520A3 Process for sealing phosphoric acid anodized aluminums |
| 01/18/2007 | US20070012382 Steel product excellent in corrosion resistance and corrosion fatigue resistance, and surface treatment method therefor |
| 01/18/2007 | US20070012381 Electrolytic phosphating treatment method and warm or hot forging method |
| 01/17/2007 | EP1744331A1 Rare earth magnet and method for manufacturing same |
| 01/17/2007 | EP1743955A2 Steel product excellent in corrosion resistance and corrosion fatigue resistance, and surface treatment method therefor |
| 01/17/2007 | CN1898064A Methods of surface treatment of aluminum wheel |
| 01/17/2007 | CN1295377C Process for producing metal carbonide hard face coating and application thereof |
| 01/11/2007 | WO2007004449A1 Method and agent for chemical conversion treatment and chemically conversion-treated members |
| 01/10/2007 | EP1050603B1 Surface treated steel sheet having excellent corrosion resistance |
| 01/10/2007 | EP1049748B1 Aqueous metal treatment composition |
| 01/10/2007 | CN1891847A Corrugated roller surface reinforcement modifying method and manufacturing process |
| 01/10/2007 | CN1891304A Method for preparing antibacterial aluminium product |
| 01/09/2007 | US7160631 Zinc-based coated steel sheet having excellent anti-peeling property, frictional property, and anti-galling property and method of manufacturing the same |
| 01/09/2007 | CA2378841C Compositions for imparting desired properties to materials |
| 01/04/2007 | WO2007001258A2 Dyeing of chromated aluminum or titanium fasteners |
| 01/04/2007 | US20070003706 Hot zinc plated steel and method for production thereof |
| 01/03/2007 | EP1392887B1 Preventing a membrane from blocking up during the treatment of waste water during phosphatization |
| 01/03/2007 | CN1890404A Two-stage conversion treatment |
| 01/03/2007 | CN1890403A Surface adjustment treatment prior to chemical treatment of steel product |
| 01/03/2007 | CN1890402A Liquid trivalent chromate for aluminum or aluminum alloy and method for forming corrosion-resistant film over surface of aluminum or aluminum alloy by using same |
| 01/03/2007 | CN1890087A Blackening-treated steel plate |
| 01/03/2007 | CN1888360A Lock barrel and producing method thereof |
| 01/03/2007 | CN1888137A Multifunctional solution for cleaning and no-chromium deactivation of no-freon refrigerating pipe |
| 01/03/2007 | CN1888136A No-chromium chemical converting agent |
| 01/03/2007 | CN1888135A Process of preparing single-layer nanometer TiO2 rod film in pure rutile structure |
| 01/03/2007 | CN1887449A Surface treating agent with excellent alkali resistance and solvent resistance and for zinc coated steel plate |
| 01/03/2007 | CN1292896C Laminate and its production method |
| 01/03/2007 | CN1292845C Apparatus for pretreatment before spray painting |
| 01/02/2007 | US7158708 forming transition metal layers over dielectric surfaces and exposing metal layers to liquid solutions selected from phosphonic acids or monoesters of phosphoric acids; metallized optical fibers; optoelectronic packages |
| 01/02/2007 | US7156905 Chromate free corrosion resistance coating; aqueous acid solution containing niobium pentoxide, water soluble cerium salt and optionally zirconium salt |
| 01/02/2007 | US7156743 Mechanical fuse and method of manufacturing the same |
| 01/02/2007 | CA2396514C Surface-treated tin-plated steel sheet and surface treatment solution |
| 01/02/2007 | CA2231905C A precoated chromium alloyed steel with enhanced paint adhesion for exhaust applications |