| Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361) |
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| 08/19/2009 | CN100529189C Stainless steel cleaning agent |
| 08/19/2009 | CN100529186C Method for isotropic etching of copper |
| 08/19/2009 | CN100529184C Metal surface protectant prepared by circuit board pickling waste water |
| 08/19/2009 | CN100529179C Magnesium alloy surface treating method |
| 08/19/2009 | CN100529039C Post-dry etching cleaning liquid composition and process for fabricating semiconductor device |
| 08/19/2009 | CN100528383C Plate-type down-film evaporator descaling method |
| 08/13/2009 | WO2009098401A1 Apparatus and method for the continuous pickling of steel strip |
| 08/13/2009 | US20090204252 Substrate processing method and apparatus, method for manufacturing semiconductor device and storage medium |
| 08/12/2009 | CN101503803A Metal energy-saving anti-corrosive protecting agent |
| 08/12/2009 | CN100526504C Strong acid metal surface phosphor passivation and anti-rust agent and its production method |
| 08/11/2009 | CA2443687C Hydrogen peroxide pickling of silicon-containing electrical steel grades |
| 08/06/2009 | WO2009095475A1 Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces |
| 08/06/2009 | DE10346192B4 Verfahren zum Entrosten von Formteilen und Verwendung des Verfahrens A method for removing rust from molded parts and using the method |
| 08/05/2009 | CN101498004A Chemical scrubbing method for boiler |
| 08/05/2009 | CN101497998A Preparation of iridium aluminum high temperature oxidation coating |
| 08/05/2009 | CN101497995A Blackening process for hot die steel |
| 08/05/2009 | CN101497464A Method for processing pickle liquor or electroplating waste liquor |
| 08/05/2009 | CN101497090A Method for removing iron scale |
| 07/30/2009 | WO2009092292A1 Cleaning composition for thick film resist |
| 07/30/2009 | US20090188708 Printed wiring board and method for producing the same |
| 07/29/2009 | CN101492824A Air conditioner fin detergent and method for producing the same |
| 07/29/2009 | CN101492823A Environment-friendly multifunctional metallic face detergent |
| 07/29/2009 | CN100519721C Cleaning agent and method for cleaning heater tubes |
| 07/23/2009 | US20090183904 Printed wiring board and method for producing the same |
| 07/23/2009 | DE102008005605A1 Verfahren zum Beschichten eines 6 - 30 Gew. % Mn enthaltenden warm- oder kaltgewalzten Stahlflachprodukts mit einer metallischen Schutzschicht A method for coating a 6-30% by weight of Mn-containing hot or cold-rolled flat steel product with a metallic protective layer. |
| 07/23/2009 | DE102008005168A1 Verfahren zum zumindest selektiven Entfernen einer ersten Schicht von einem Triebwerksbauteil A method for selectively removing at least a first layer of an engine component |
| 07/22/2009 | CN100516311C Method for removing releasing agent and greasy dirt of aluminum alloy forging piece |
| 07/15/2009 | EP1685269B1 Process for manufacturing devices which require a non evaporable getter material for their working |
| 07/09/2009 | US20090172891 Method and apparatus for cleaning objects in an automatic cleaning appliance using an oxidizing agent |
| 07/08/2009 | EP2077163A1 Methods of simultaneously cleaning and disinfecting industrial water systems |
| 07/08/2009 | EP1483212B1 Advanced electrodeionization for fluid recycling |
| 07/08/2009 | EP1105778B1 Silicate-containing alkaline compositions for cleaning microelectronic substrates |
| 07/08/2009 | CN101476130A Alkali liquor circulating box and operation method |
| 07/08/2009 | CN101476129A Miniature blind hole cleaning process |
| 07/08/2009 | CN101476128A Method for descaling phosphoric acid conveying pipeline |
| 07/08/2009 | CN100510000C Method to remove iron sulfide deposits from pipe lines |
| 07/07/2009 | US7556696 removing adherent niobium-rich second phase-particle (SPP) deposits from a surface of a pickled zirconium-niobium alloy by applying a chemical solution containing alkaline H2O2, sodium or potassium silicate, and magnesium sulfate; no damage to surface of alloy |
| 07/01/2009 | CN101473068A Process for the demulsifying cleaning of metallic surfaces |
| 07/01/2009 | CN101469430A Cleaning technology for stainless steel packing of cold accumulator |
| 07/01/2009 | CN101469429A Corrosion inhibition, fog inhibition, consumption reduction and environment protection integrated metal pickling addition and preparation thereof |
| 07/01/2009 | CN100507085C Multifunctional cleaning liquid for surface of metal, and preparation method |
| 07/01/2009 | CN100507084C Composition and method for surface treatment of oxidized metal |
| 06/30/2009 | CA2389659C Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing |
| 06/25/2009 | WO2009078369A1 Surfactant |
| 06/24/2009 | CN101463484A Water-based cleaning agent for metallic surface |
| 06/24/2009 | CN101463483A Magnesium alloy phosphating method and pickling solution thereof |
| 06/24/2009 | CN101463482A Surface treatment technique for gold bullion |
| 06/24/2009 | CN101463481A Acid rust remover |
| 06/17/2009 | EP1578893B1 Degreasing compositions |
| 06/17/2009 | CN101457366A Degreasing agent for cleaning steel plate |
| 06/17/2009 | CN101457365A Method for removing chromium nitride film on base material surface |
| 06/16/2009 | US7547671 Water-soluble inorganic acid salt, an organic acid or organic acid salt, anionic or nonionic surfactant, a hydrophilic oxygen-containing hydrocarbon solvent, and water; fluoracarbon resin and a polishing material ( diamond, garnet, corundum, silica, sic, alundum); weatherproofing |
| 06/11/2009 | US20090148335 Process for surface treatment of metals |
| 06/10/2009 | CN101451244A Novel method for removing iron rust on steel device by using concentrated hydrochloric acid or concentrated sulfuric acid |
| 06/04/2009 | WO2006107502A3 Removal of porogens and porogen residues using supercritical co2 |
| 06/04/2009 | US20090139548 Apparatus and method of rinsing and drying semiconductor wafers |
| 06/03/2009 | EP1720965B1 Improved alkaline chemistry for post-cmp cleaning |
| 06/03/2009 | EP1404489B1 Improved scale conditioning method |
| 06/03/2009 | CN101445939A Water-base cleaning agent composition capable of quickly removing carbon deposit and heavy oil |
| 06/03/2009 | CN101445938A Brass wire cleaning method during titanium tetrachloride refining process by removing vanadium from a brass wire |
| 06/03/2009 | CN100494504C Chemical process for removing oxidizing layer of stainless steel |
| 06/02/2009 | US7541094 Etching; photolithography |
| 05/28/2009 | US20090133717 Ceramic sprayed member-cleaning method, program for implementing the method, storage medium storing the program, and ceramic sprayed member |
| 05/28/2009 | US20090133716 Methods of post chemical mechanical polishing and wafer cleaning using amidoxime compositions |
| 05/27/2009 | CN101443464A Method in connection with steel production |
| 05/27/2009 | CN101440496A Film stripping solution for stripping titanium alloy oxidation film layer |
| 05/27/2009 | CN101440495A Environment protection type rapid strong oil-removing rust-removing agent |
| 05/27/2009 | CN100492596C Apparatus and method of rinsing and drying semiconductor wafers |
| 05/27/2009 | CN100491594C Removing agent for ruthenium containing metal, and its application method |
| 05/26/2009 | US7538046 Method of cleaning semiconductor device fabrication apparatus |
| 05/26/2009 | US7537709 Method for isotropic etching of copper |
| 05/22/2009 | WO2009062397A1 Corrosion inhibitor for semiconductor chip metal substrate and use method thereof |
| 05/20/2009 | CN101435082A Method for processing pickle liquor by negative pressure outer circulation continuous evaporation continuous freezing crystallization process |
| 05/20/2009 | CN101434894A Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
| 05/19/2009 | US7535095 Printed wiring board and method for producing the same |
| 05/14/2009 | WO2009062147A1 Patterned electrodes with reduced residue |
| 05/14/2009 | WO2009060900A1 Stainless steel product for polymer electrolyte fuel cell separators and polymer electrolyte fuel cells |
| 05/14/2009 | US20090120459 Apparatus and method for cleaning semiconductor substrates |
| 05/14/2009 | US20090120457 Compositions and method for removing coatings and preparation of surfaces for use in metal finishing, and manufacturing of electronic and microelectronic devices |
| 05/13/2009 | CN101432464A A method for dissolving oilfield scale |
| 05/13/2009 | CN101429638A Processing method for continuous hot-dipping galvanizing steel strip and apparatus used in the method |
| 05/13/2009 | CN101428305A Process for manufacturing copper iron alloy plate (row, stick, tube) |
| 05/13/2009 | CN101428304A Process for manufacturing silver copper plate (row, stick, tube) |
| 05/13/2009 | CN100487150C High-strength hot-rolled steel sheet excellent in chemical convertibility |
| 05/12/2009 | US7531491 Aqueous cleaning solution for integrated circuit device and method of cleaning using the cleaning solution |
| 05/07/2009 | US20090114247 Method of Treating Flow Conduits and Vessels with Foamed Composition |
| 05/06/2009 | EP2055805A2 Degreasing method and degreasing apparatus |
| 05/06/2009 | EP2054353A2 Methods of maintaining and using a high concentration of dissolved copper on the surface of a useful article |
| 05/06/2009 | CN101426891A Method, composition and use |
| 05/06/2009 | CN101425379A Cathode foil producing process for electrolytic capacitor |
| 05/06/2009 | CN101423948A ZA magnesium alloy chemical pre-processing method |
| 05/06/2009 | CN101423946A Technique for preparing etched foil of medium-high voltage anode foil for energy-saving lamp |
| 05/06/2009 | CN101423945A Method for preparing light metal super-hydrophobic surface |
| 05/06/2009 | CN101422771A Production method of food level semi-rigid double-coating aluminium foil |
| 04/30/2009 | US20090107522 Substrate treatment method and substrate treatment apparatus |
| 04/30/2009 | US20090107520 Amidoxime compounds as chelating agents in semiconductor processes |
| 04/29/2009 | CN101418450A Copper plating process of aluminum wire material |
| 04/29/2009 | CN101418446A Environment-friendly type multifunctional steel surface processing agent |
| 04/29/2009 | CN101417524A Manufacture method of carbon fiber metal composite laminated plate |
| 04/29/2009 | CN100482863C Pickle liquor additive agent for special steel surface and method of preparing the same |