C23G 1 - Cleaning or pickling metallic material with solutions or molten salts

Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361)
11/2011
11/22/2011	US8062999 Sealant compositions comprising colloidally stabilized latex and methods of using the same
11/22/2011	US8062430 Process for cleaning filters
11/22/2011	CA2444929C A process for removing aluminosilicate material from a substrate, and related compositions
11/16/2011	EP1066123B1 Improvement in aqueous stripping and cleaning compositions
11/16/2011	CN102242370A Aluminum alloy cleaning agent
11/16/2011	CN102242369A Metal bearing water-based cleaning agent and preparation method and application thereof
11/16/2011	CN102242368A Dirt cleaning agent
11/16/2011	CN102242367A Multifunctional novel ethylene diamine tetraacetic acid (EDTA) cleaning corrosion inhibitor
11/16/2011	CN102242366A Corundum softener and preparation method thereof
11/16/2011	CN101787537B Method for recovering waste nitric-hydrofluoric acid from stainless steel annealing-pickling by micro- and negative-pressure evaporation and crystallization processes
11/16/2011	CN101319327B Manufacturing method of steel belt detergent
11/16/2011	CN101269557B Method for producing composite binding layer by using combination of plating and electro beam physics vapour deposition
11/09/2011	CN102234810A Cleaning agent for etched stainless steel and using method thereof
11/09/2011	CN102234809A Environmentally-friendly acid-etching and descaling conditioning fluid used for bimetal composite wire processing
11/09/2011	CN102234804A Surface treatment method for abrasion-proof accessories
11/09/2011	CN102234738A Ferrite stainless steel for buildings and preparation method thereof
11/09/2011	CN102233364A Martensite air valve steel bar production method
11/09/2011	CN101838813B Pickling-rinsing additive and preparation method thereof
11/08/2011	US8052800 Method for the removal of an insulative coating using an aqueous solution comprising dimethyl formamide
11/03/2011	US20110268885 Solution for removing aluminum oxide film and method for surface treatment of aluminum or aluminum alloy
11/02/2011	EP2383049A1 Apparatus for cleaning deposition chamber parts using selective spray etch
11/02/2011	CN102230183A Cleaning and antirust agent for secondary processing of casting parts and preparation method thereof
11/02/2011	CN102230182A Water-based cleaning agent
11/02/2011	CN101670389B Manufacturing process of cold-drawing seamless steel tube for vehicular compressed natural gas annular-wrapped gas cylinder
10/2011
10/27/2011	WO2011130760A1 Method for obtaining or recovering nitric acid and hydrofluoric acid from solutions of stainless steel pickling systems
10/27/2011	US20110259375 System for reducing deposits on a compressor
10/27/2011	US20110259363 Process for removing a coating from surfaces of components using only hydrochloric acid
10/26/2011	CN102226277A Magnesium alloy chemical oxidation method
10/26/2011	CN101942665B Pollution-free bright pickling process for copper and brass parts
10/26/2011	CN101634019B Pretreatment method for chemical nickel plating of zinc/aluminum-based alloy and application thereof
10/20/2011	WO2011130058A1 Process for preparing and treating a substrate
10/20/2011	US20110257057 Cleaning solution for stainless steel and cleaning method using same
10/20/2011	US20110253169 Solution for removing titanium-containing coatings and method for same
10/20/2011	CA2795161A1 Process for preparing and treating a substrate
10/19/2011	EP2378524A1 Decontamination/detoxification composition
10/19/2011	EP1913180B1 Residue-free removable etching agent
10/19/2011	CN102220593A Copper surface cleaning device for outer-layer dry film process of circuit board
10/19/2011	CN102220592A Foamless floating-oil-type alkaline cleaning agent used for pre-treatment of pre-coated steel plate
10/19/2011	CN102220591A Pickling and passivating treatment process for stainless steel pipes
10/19/2011	CN102220590A Industrial acid water and application thereof in pipeline descaling
10/19/2011	CN102220589A Water based anti-rust cleaning agent
10/19/2011	CN101607265B Method for milling thin plate by four-high reversing cold mill
10/18/2011	US8039422 Method of mixing a corrosion inhibitor in an acid-in-oil emulsion
10/18/2011	US8039421 Process using aloe for inhibiting scale
10/18/2011	US8038803 Method of descaling metallic devices
10/18/2011	US8038799 Substrate processing apparatus and substrate processing method
10/18/2011	US8038798 Method of and apparatus for cleaning substrate
10/18/2011	CA2475977C Advanced electrodeionization for fluid recycling
10/13/2011	US20110247650 Composition and method for cleaning semiconductor substrates
10/12/2011	CN202009027U Filtering device of pickling tank
10/12/2011	CN102212855A Aluminium strip with tin soldering performance and high corrosion resistance and preparation technology thereof
10/12/2011	CN102212833A Neutral rust removing detergent
10/12/2011	CN102212832A Silicon material cleaning technology
10/12/2011	CN102212831A Degreasing treatment process
10/12/2011	CN102212830A Chemical de-rusting liquid and preparation method thereof
10/12/2011	CN102211410A Wear-resistant technology of steel-glass reinforced plastic composite material for tank path and tank path beam
10/12/2011	CN101755324B Composition for cleaning and rust prevention and process for producing semiconductor element or display element
10/06/2011	WO2011120093A1 Recovering metals from pickle liquor
10/05/2011	CN102206830A Neutral detergent for removing ferrous sulfide and hydrogen sulfide in oil refining device as well as preparation method and use method thereof
10/05/2011	CN102206829A Method for removing surface coating of titanium pipe and titanium alloy pipe
10/05/2011	CN102205305A Surface processing method for aluminum alloy section before painting
10/05/2011	CN101982565B Full-automatic multifunctional acid etching production line and acid etching process thereof
10/05/2011	CN101928946B Method for clearing shell side scale of shell and tube heater in monoammonium phosphate production on line
10/05/2011	CN101664868B Method for manufacturing stainless steel ultrathin white steel coil
10/05/2011	CN101353769B Chromium 23 nickel 6 ferrite-austenitic stainless steel pipe and fabrication process thereof
10/04/2011	US8030577 Printed wiring board and method for producing the same
09/2011
09/29/2011	US20110232679 Use of thioglycol ethoxylate as a corrosion inhibitor
09/28/2011	CN102203324A Ferric pickling of silicon steel
09/28/2011	CN102199778A Surface-adjusting processing solution for magnesium alloy products
09/28/2011	CN102199777A Formula of magnesium alloy surface washing liquid
09/28/2011	CN102199776A Magnesium alloy pickling activator and pickling method
09/28/2011	CN102199775A Pickling solution and method for treating magnesium alloy
09/28/2011	CN102199732A Boron containing steel plate for heat treatment and manufacturing method thereof
09/21/2011	EP2366036A1 Recovery of metals and acids from exhausted pickling solutions and/or neutralization sludge
09/21/2011	EP1819845B1 Cleaning method for removing deposits containing magnetite out of a pressure vessel of a power plant
09/21/2011	CN102191506A Production method of nano deruster
09/21/2011	CN102191366A Manufacture method capable of improving patterns of common-type ferrite stainless steel plate
09/21/2011	CN101215703B Stainless steel treatment technique
09/20/2011	US8021494 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
09/20/2011	US8021491 Method for selectively removing coatings from metal substrates
09/20/2011	US8020291 Method of manufacturing a printed wiring board
09/14/2011	CN102181875A Processing method for removing zinc in roller body
09/14/2011	CN102181874A Acid-washing method of stainless steel wire for welding
09/14/2011	CN102181873A Roller treatment agent and treatment method used by cold rolling mill
09/14/2011	CN102181872A Ultrasonic washing liquid for galvanized steel wire and preparation method of ultrasonic washing liquid
09/14/2011	CN102181866A Method for roughening surface of aluminum substrate
09/14/2011	CN101768749B Chemical carbon removing method of high-pressure turbine blade
09/14/2011	CN101661230B Grinding technique for aluminum alloy drum of external-drum type plate-making machine
09/14/2011	CN101413130B Method and cleaning agent for removing smear on surface of small parts
09/13/2011	US8018045 Printed circuit board
09/13/2011	CA2452885C Ammonia-free alkaline microelectronic cleaning compositions with improved substrate compatibility
09/09/2011	WO2011109540A1 Photoresist removing processor and methods
09/08/2011	US20110214689 Cleaning solvent and cleaning method for metallic compound
09/08/2011	US20110214688 Cleaning solution for sidewall polymer of damascene processes
09/07/2011	CN1875123B Hot-rolled steel plate excellent in chemical treatment characteristics and method for production thereof
09/07/2011	CN102174701A Carbon removing liquid avoiding trouble of dismounting automobile engine
09/07/2011	CN101752023B Nanocable production method taking alumina as wrapping layer
09/07/2011	CN101643288B Method for separating, purifying and recycling waste hydrochloric acid containing iron
09/07/2011	CN101423948B ZA magnesium alloy chemical pre-processing method
09/01/2011	WO2011105449A1 Metal cleaner

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