| Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361) |
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| 10/28/2008 | US7442676 Methods and composition for cleaning and passivating fuel cell systems |
| 10/28/2008 | US7442675 Mixture of quaternary ammonium hydroxide, water soluble solvent, water, corrosion resistant compound and potassium hydroxide; removal photoresist films, metal residues |
| 10/28/2008 | CA2434265C Biological cleaning system |
| 10/23/2008 | WO2008127842A1 Dense gas means for extraction of solute from solids |
| 10/23/2008 | WO2008125003A1 Low etch cleaning composition for removing resist |
| 10/23/2008 | WO2008125002A1 Cleaning composition for removing thick film resist |
| 10/22/2008 | CN201135826Y Cleaning fluid riddling, filtrating, periodically using device |
| 10/22/2008 | CN101288867A Surface treating method of electric iron metal base plate |
| 10/16/2008 | WO2008123147A1 Method for treating surface of weld in metal member |
| 10/16/2008 | WO2005098054A9 Method in connection with steel production |
| 10/16/2008 | DE102005026409B4 Verfahren zur Reinigung oder Bearbeitung eines Metallkörpers Methods for cleaning or processing a metal body |
| 10/15/2008 | EP1980650A1 Pickling composition free from nitrates and peroxides, and method using such a composition |
| 10/15/2008 | EP1633499B1 Method for ecologically treating the surface of a metallic container, combining a chemical action and a mechanical action |
| 10/15/2008 | CN101285204A Spent meal for treating surface of copper and copper alloy and method for preparing same |
| 10/15/2008 | CN101285196A Processing technology for surface oxide skin of aviation tubes |
| 10/15/2008 | CN101285195A Indirect regeneration for waste etching solution and recovery processing system for copper |
| 10/15/2008 | CN101285194A Spent meal for treating surface of non-ferrous metal and method for preparing same |
| 10/15/2008 | CN101285193A Acidic solution for treating surface of magnesium alloy and processing method |
| 10/15/2008 | CN101285182A Magnesium alloy electroless plating nickel and free-chromium pre-processing technology and inhibition treatment solution thereof |
| 10/15/2008 | CN101285155A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof |
| 10/15/2008 | CN101285154A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof |
| 10/14/2008 | US7435712 Alkaline chemistry for post-CMP cleaning |
| 10/14/2008 | US7435301 Preparing a solution of a non-ionic surfactant, an alkaline compound, a metal corrosion inhibitor and water; cleaning an upper electrode of the MIS capacitor of a silicon germanium layer |
| 10/09/2008 | WO2008119533A1 Method for the removal of corrosion layers |
| 10/08/2008 | EP1978797A2 Multilayer printed wiring board and method for producing the same |
| 10/08/2008 | EP1978796A2 Multilayer printed wiring board and method for producing the same |
| 10/08/2008 | CN101280450A Micro-arc oxidation process for reducing surface friction coefficient of titanium alloy |
| 10/08/2008 | CN101280445A Electroplating process for surface of magnesium alloy motorcycle hub |
| 10/08/2008 | CN101280443A Preparation of secondary alloyed nickel-molybdenum-electroplated steel strip |
| 10/08/2008 | CN101280432A Electrolytic apparatus for regenerating waste acid produced by acid cleaning of stainless steel, regeneration method therefor |
| 10/08/2008 | CN101280431A Pre-desiliconisation system and process for waste acid |
| 10/08/2008 | CN100424219C Ultra-thin precision deep drawing molding rolling method for molybdenum sheet |
| 10/07/2008 | CA2407591C Surface treatments to improve corrosion resistance of austenitic stainless steels |
| 10/02/2008 | US20080241517 Aluminum-plated components of semiconductor material processing apparatuses and methods of manufacturing the components |
| 10/02/2008 | US20080236619 Cobalt capping surface preparation in microelectronics manufacture |
| 10/02/2008 | US20080236617 dissolve and remove silicon oxide and nickel oxide on nickel silicide in two separate steps; lower contact resistance, allowing miniaturization of semiconductor device |
| 10/02/2008 | US20080236616 Method and apparatus for commissioning power plants |
| 10/02/2008 | DE102007015085A1 Verfahren zur Entfernung von Korrosionsschichten A process for the removal of corrosion layers |
| 10/01/2008 | CN101275231A Method for spray pickling, polishing and passivating stainless steel composite board and devices thereof |
| 10/01/2008 | CN101275230A Zirconium phosphate compound film for surface corrosion resistance of copper or alloy thereof and preparation thereof |
| 10/01/2008 | CN101274497A Hot galvanizing plate and manufacturing method therefor |
| 10/01/2008 | CN101274388A Electro-beam welding method of niobium alloy and titanium alloy thick plate |
| 10/01/2008 | CN100422387C Cleaning agent for pretreatment of cold-rolling galvanization |
| 09/25/2008 | WO2008070885A3 Method for increasing the specific surface of iron oxides in spray roasting plants |
| 09/25/2008 | US20080234164 Alkaline Cleaner For Cleaning Aluminum Surfaces |
| 09/25/2008 | US20080233764 Formation of Gate Insulation Film |
| 09/25/2008 | US20080230090 Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys |
| 09/24/2008 | EP1701806A4 Apparatus and methods for deoxidizing metal surfaces |
| 09/24/2008 | CN101270478A Metal cleaning agent |
| 09/24/2008 | CN101270475A Method for preparing hydrophobic silver surface |
| 09/24/2008 | CN101270431A Method for preparing copper/copper alloy bearing composite material |
| 09/24/2008 | CN100421222C Cleaning composition for semiconductor containing unsaturated dicarboxylic acid and ethylene urea and cleaning method |
| 09/24/2008 | CN100420773C Multifunctional high-efficient metal anti-rusting liquid for removing oil |
| 09/24/2008 | CN100420759C Method for removal of metal from aqueous solution using lime precipitation |
| 09/18/2008 | WO2008111163A1 Method of surface treatment for metal glass part, and metal glass part with its surface treated by the method |
| 09/18/2008 | US20080223416 Metal cleaning agent and method for cleaning metal parts |
| 09/17/2008 | EP1969162A2 Method for the pre-treatment of titanium components for the subsequent coating thereof |
| 09/17/2008 | EP1969115A2 Multipurpose, non-corrosive cleaning compositions and methods of use |
| 09/17/2008 | CN201116307Y Free acid removing device in waste acid purifying technique |
| 09/17/2008 | CN101265583A Cleaning medicine and method for cleaning metallic surface using same |
| 09/17/2008 | CN101264563A Production method of condenser drying drum body for automobile air conditioner |
| 09/17/2008 | CN100419125C Pickler of copper alloy materials |
| 09/12/2008 | WO2008107072A1 Method for removing deposits containing magnetite and copper from containers in industrial and power plants |
| 09/12/2008 | CA2678753A1 Method for removing deposits containing magnetite and copper from containers in industrial and power plants |
| 09/11/2008 | US20080220281 Copper alloy plumbing hardware, such as valves and tube couplings, and the treatment method for reducing elution of lead |
| 09/10/2008 | EP1968368A2 Printed wiring board and method for producing the same |
| 09/10/2008 | EP1667850A4 Methods for cleaning a set of structures comprising yttrium oxide in a plasma processing system |
| 09/10/2008 | CN101260528A Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys |
| 09/10/2008 | CN101260521A Aluminum alloy surface rare earth chemical conversion treatment method |
| 09/10/2008 | CN101259582A Preparation of seamless special-shaped steel pipe for low temperature resistance oil derrick electric transmission pole tower |
| 09/10/2008 | CN101259463A Preparation of foam aluminum alloy base wave-absorbing material |
| 09/10/2008 | CN101259461A Hydrophilic aluminum foil preparation |
| 09/03/2008 | EP1962914A2 Deposition of discrete nanoparticles on an implant surface |
| 09/03/2008 | EP1121690B1 Degreasing composition and methods using same |
| 09/03/2008 | CN101255509A Production technique of chromatic gold ornaments |
| 09/03/2008 | CN101254504A Plate-type down-film evaporator descaling method |
| 09/02/2008 | US7419945 Containing hydrogen peroxide, sulfolane, optionally tetramethylammonium hydroxide, and either trans-1,2-cyclohexanediamine tetraacetic acid or ethylenediaminetetrakis(methylene phosphonic acid); cleans copper residues, SiO2,and low- and high- kappa dielectrics |
| 08/28/2008 | US20080202562 for removing copper from a surface, comprising polyphosphonic acid, hydroxyl-substituted primary amine, and water; for cleaning gun bores; effective in removing copper and other deposits without flammable solvents or ammonia |
| 08/28/2008 | US20080202559 Wafer cleaning method and equipment |
| 08/28/2008 | US20080202554 Process for surface treatment of metals |
| 08/28/2008 | US20080202552 Method for selectively removing coatings from metal substrates |
| 08/28/2008 | US20080202551 Method for cleaning solar cell substrates |
| 08/27/2008 | CN101253321A Method for coating the outer surface of a cylinder bushing |
| 08/27/2008 | CN101250706A Liquid for cleaning cuprum |
| 08/27/2008 | CN101249607A Preparation of coating superconductivity high W content Ni-W alloy baseband |
| 08/27/2008 | CN101249606A Method and equipment for hot rolled plate colored forming continuous production |
| 08/27/2008 | CN101249605A Method for continuous producing rust-inhibiting primer coating steel plate |
| 08/27/2008 | CN100413999C Method for regenerating etching solutions containing iron for the use in etching or pickling copper or copper alloys and an apparatus for carrying out said method |
| 08/27/2008 | CN100413629C Process for welding 800MPa high-strength steel without preheating |
| 08/21/2008 | US20080196752 Apparatus and method for cleaning a glass substrate before photoresist coating |
| 08/21/2008 | DE102008008718A1 Wärmeübertragungsfläche, Wärmeübertrager und Verfahren zum Herstellen einer Wärmeübertragungsfläche Heat transfer area, heat exchanger and method for manufacturing a heat transfer surface |
| 08/20/2008 | EP1959032A1 Method and apparatus for cleaning hot-dip galvanized steel sheet |
| 08/20/2008 | EP1490531B1 Process and plant for descaling, pickling and finishing/passivating stainless steel strips |
| 08/20/2008 | CN101245467A Stripping liquid and stripping method for stripping titanium and titanium alloy anodized film |
| 08/20/2008 | CN101245466A Green oxadiazoles carbon steel restrainer and uses thereof |
| 08/20/2008 | CN101245465A Environment-friendly carbon steel restrainer and uses thereof |
| 08/20/2008 | CN101245458A Four-function treating liquid for surface of iron or steel |
| 08/20/2008 | CN101245456A Prefilming technique for condensator brass pipe of electric power plant with green copperas |
| 08/20/2008 | CN101244429A Method for manufacturing ultra-fine crystal magnesium/titanium layered polystyrene-plywood laminate |
| 08/20/2008 | CN100412232C Method for chemical plating nickel-boron alloy on magnesium alloy surface |