Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361)
08/2012
08/29/2012CN101922011B Pickling method of surface of 430 stainless steel
08/28/2012US8252195 Methods and compositions for acid treatment of a metal surface
08/23/2012WO2012112282A1 Systems and methods for recovering nitric acid from pickling solutions
08/23/2012WO2012111353A1 Production method for r-fe-b sintered magnet having plating film on surface thereof
08/23/2012US20120211025 Process for cleaning wafers
08/23/2012CA2826559A1 Systems and methods for recovering nitric acid from pickling solutions
08/22/2012CN102644084A Pre-cleaning agent used before napping monocrystalline silicon piece and application method
08/22/2012CN102644083A Rust removal formula of steel member
08/22/2012CN102174701B Carbon removing liquid avoiding trouble of dismounting automobile engine
08/22/2012CN101910953B Cleaning composition for thick film resist
08/21/2012US8246716 Method in connection with steel production
08/15/2012CN102639752A Method for pickling steel plates and pickling device
08/15/2012CN102634809A Secondary dry film removing liquid
08/15/2012CN102634808A Method for stripping Al2O3-contained multi-element composite coating from surface of waste coated hard alloy
08/15/2012CN102634807A Acid-washing method for common carbon steel/semi-process electrical steel with thickness of 3.0-6.0mm
08/15/2012CN102634806A Acid-wash additive for iron and steel
08/15/2012CN102632231A Cleaning agent for recycling iron powder from magnetic filtered product in cold rolling plant
08/15/2012CN102312244B Thermal equipment operation cleaning agent and its application
08/15/2012CN101903565B Apparatus and method for the continuous pickling of steel strip
08/15/2012CN101812695B Aluminum alloy oil-removing cleaning agent
08/15/2012CN101351408B Method for recycling zirconium tetrafluoride to form zirconia
08/08/2012CN102021594B Metal degreasing agent
08/08/2012CN102002718B Long-distance oxygen pipeline degreasing agent and degreasing method
08/07/2012US8236161 Apparatus for electrolyzing sulfuric acid, method of performing electrolysis, and apparatus for processing a substrate
08/01/2012CN102618879A Boiling method and boiling device for NdFeB sintering
08/01/2012CN102618878A Water-based bearing cleaning agent with antirust function
08/01/2012CN102618877A Copper foil cleaning process
08/01/2012CN102618876A Method for removing rolling oil from double surfaces of rolled copper foil
08/01/2012CN102021595B Surface pre-treatment system combining four aluminum alloy working grooves into whole for full recovery of medicament and zero emission of wastewater
08/01/2012CN101274388B Electro-beam welding method of niobium alloy and titanium alloy thick plate
07/2012
07/31/2012US8231733 Aqueous stripping and cleaning composition
07/26/2012WO2012100146A1 Methods of removing rust from a ferrous metal-containing surface
07/26/2012US20120189485 Methods of removing rust from a ferrous metal-containing surface
07/26/2012CA2825284A1 Methods of removing rust from a ferrous metal-containing surface
07/25/2012CN102605381A Washing passivation solution of surface iron pollution of austenitic stainless steel and preparation method thereof
07/25/2012CN102601154A Device for carrying out acidolysis on stainless steel fibers
07/25/2012CN101845603B Ferrite stainless steel for high temperature-end part of exhaust system of automobile and manufacturing method thereof
07/25/2012CN101842747B Corrosion inhibitor for semiconductor chip metal substrate and use method thereof
07/25/2012CN101519016B Method for making patterns on metal surfaces
07/24/2012US8227398 Cleaning and corrosion inhibition system and composition for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions
07/24/2012US8226775 Methods for particle removal by single-phase and two-phase media
07/18/2012EP2475614A1 Galvanic waste sludge treatment and manufacturing of nano-sized iron oxides
07/18/2012CN102586831A Surface treatment process for reducing roughness of electrolytic copper foil
07/18/2012CN102586793A Treatment system for tail gas generated during acid and water conversion in cold rolling acid-washing acid-regenerating process
07/18/2012CN102586792A Method and device for treating surface oxide of tungsten material at normal temperature
07/18/2012CN102586791A Efficient environment-friendly conditioning fluid for titanium and titanium alloy anodized repair members
07/18/2012CN102586790A Powder type ultrasonic cleaning agent for removing polishing paste
07/18/2012CN102586789A Ultrasonic wave cleaning agent for body of stainless steel electric kettle and production method
07/18/2012CN102586788A Cleaning antirust agent, preparation method and method for removing scale and preventing rust by using cleaning antirust agent
07/18/2012CN102581270A Method for recycling iron powder in magnetic filters of cold rolling factory
07/18/2012CN101728042B Technique for treating surface of permanent magnet material
07/17/2012US8221640 Method of dissolving the solids formed in a nuclear plant
07/17/2012US8221556 Copper alloy plumbing hardware, such as valves and tube couplings, and the treatment method for reducing elution of lead
07/11/2012CN102568738A Manufacturing method of high-mechanical-strength sintered neodymium iron boron permanent magnets
07/11/2012CN102560517A Comprehensive utilization method for waste hydrochloric acid containing zinc
07/11/2012CN102560516A Magnesium alloy surface homogenization pretreatment process
07/11/2012CN102560515A Efficient low-foam special cleaning agent for stainless steel plate
07/11/2012CN102560514A Faintly acid suspension liquid for removing anodic oxide film of titanium and titanium alloy
07/11/2012CN102560513A Surface treatment process for steel wire
07/11/2012CN102560512A Chariot body forged steel part cleaning skin treating agent and production method thereof
07/11/2012CN102560511A Metal rust remover and preparation technique thereof
07/11/2012CN102560510A Cleaning solution for metal corrosion resistance
07/11/2012CN102560509A Metal cleaning agent and its preparation method
07/11/2012CN102212855B Aluminium strip with tin soldering performance and high corrosion resistance and preparation technology thereof
07/11/2012CN102140645B Process for cleaning laser-marked silicon slice
07/11/2012CN102121110B Nonionic water base amphiphilic engine cleansing agent
07/11/2012CN101961736B Continuous pickling and wiredrawing process of brass wire
07/11/2012CN101935845B Method for heating titanium strip cleaning acid liquor by using microwave heater
07/10/2012US8216992 Cleaner composition for formed metal articles
07/10/2012US8216654 Components for a film-forming device and method for cleaning the same
07/10/2012US8216384 Combinatorial approach to the development of cleaning formulations for wet removal of high dose implant photoresist
07/10/2012US8216383 Methods and composition for cleaning a heat transfer system having an aluminum component
07/05/2012US20120172277 Aqueous acid cleaning, corrosion and stain inhibiting compositions in the vapor phase comprising a blend of nitric and sulfuric acid
07/05/2012US20120172276 Acid cleaning and corrosion inhibiting compositions comprising a blend of nitric and sulfuric acid
07/05/2012DE112009004330T5 Edelstahl für einen Separator einer Polymer-Elektrolyt-Membran-Brennstoffzelle und Verfahren zur Herstellung desselben Of the same stainless steel for a separator of a polymer electrolyte membrane fuel cell and methods for making
07/04/2012EP2471615A1 System, method and apparatus for leaching cast components
07/04/2012EP2470689A1 Pickling process for high-grade steel
07/04/2012CN102543674A Method for removing residue from metal surface
07/04/2012CN102534712A Electroplating cleaning method for metal plate
07/04/2012CN102534637A Water-based metal cleaning agent
07/04/2012CN102534636A Phosphate-free degreasing fluid composition for cold-rolled sheets before galvanizing, and preparation method for composition
07/04/2012CN102534635A Copper aluminum alloy washing assistant
07/04/2012CN102534634A Ultrasonic degreasing agent for cast magnesium alloy workpiece and production method thereof
07/04/2012CN102534633A Water-based metal cleaner
07/04/2012CN102534632A Degumming agent and preparation method and application thereof
07/04/2012CN102534517A Making method for target assembly
07/04/2012CN102533424A Steel ball photosphere solution
07/04/2012CN102199777B Formula of magnesium alloy surface washing liquid
07/04/2012CN102021591B Acid degreasing agent for steel surface and preparation method thereof
07/04/2012CN102021589B Acidic normal temperature degreasing agent and preparation method thereof
07/04/2012CN102011128B Cleaning agent composite used after computer hard disk substrate polishing
07/04/2012CN101543923B Method for welding target material and back board
07/04/2012CN101473068B Process for the demulsifying cleaning of metallic surfaces
07/04/2012CN101445923B Passivation method for brass antitarnish
07/03/2012US8211622 Conditioning of a litho strip
07/03/2012US8211240 Absorption of organic liquids using inorganic particulates
07/03/2012US8211239 Method of cleaning beer kegs and other brewery processing equipment
06/2012
06/28/2012WO2012086631A1 Manufacturing method and manufacturing device for multiple oxide
06/28/2012WO2012083587A1 Cleaning liquid for thick film photoresists
06/27/2012EP2468525A1 Method for cleaning an aluminium workpiece
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