Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361)
01/2009
01/29/2009WO2009013987A1 Composition for cleaning and rust prevention and process for producing semiconductor element or display element
01/28/2009CN101353793A Copper alloy antirust agent
01/28/2009CN101353769A Chromium 23 nickel 6 ferrite-austenitic stainless steel pipe and fabrication process thereof
01/28/2009CN101352805A Method for producing stainless steel composite steel plate
01/28/2009CN100456429C Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
01/28/2009CN100455649C Cleaning agent and cleaning method for ridding titanium and titanium alloy building materials of discoloration
01/28/2009CN100455405C Method for producing non-orientation electric steel plates with insulation coatings
01/21/2009EP2016201A1 Method in connection with steel production
01/21/2009CN201182911Y Venturi preconcentrator
01/21/2009CN101351408A Method for recycling zirconium tetrafluoride to form zirconia
01/21/2009CN101348915A Metal corrosion product cleaning agent and use method thereof
01/21/2009CN100453692C Aluminium material surface modifying diamond-like film coating process and apparatus
01/20/2009US7479474 post-etch resist residue removal using H2SiF6 or HBF4; N-methyl-2-pyrroldione an organic solvent; an amine e.g. ethanolamine, nitrilotris(methylene phosphonic acid) a corrosion inhibitor and water; pH less than 7; environmental friendly
01/15/2009WO2009006783A1 Cleaning composition for removing resist
01/14/2009CN101343748A Composition for electroplating acid washing and electroplating method using the composition
01/14/2009CN101343745A Piston ring inner lining spring black parkerizing method
01/14/2009CN101342534A Methods and apparatus for cleaning deposition chamber parts using selective spray etch
01/14/2009CN100451174C Removing water for metal oxide film or rust and using method of same removing water
01/14/2009CN100451170C Process for preparing pretreatment layer and coating on magnesium and magnesium alloy surface
01/08/2009US20090011969 Method for Cleaning Metal Parts
01/08/2009US20090011574 Method for surface modification of semiconductor layer and method of manufacturing semiconductor device
01/08/2009US20090011132 Biodegradable Cleaner
01/07/2009EP2011897A2 Methods and apparatus for cleaning deposition chamber parts using selective spray etch
01/07/2009EP2010696A1 Process for the demulsifying cleaning of metallic surfaces
01/07/2009EP1649079B1 Method for inhibiting corrosion using quaternary ammonium carbonates
01/07/2009CN101338436A Pretreatment process of half-tap hole gold immersion plate
01/07/2009CN101338432A Galvanizing process of steel plate for increasing rigidity of galvanizing layer
01/07/2009CN101338378A Process for obtaining magnesium alloy ingot by remelting and casting waste magnesium alloy parts
01/07/2009CN100449699C Ultrasonic assisted etch using corrosive liquids
01/07/2009CN100448941C Methods for polishing and/or cleaning copper interconnects and/or film and compositions therefor
12/2008
12/31/2008EP2007862A1 Method, composition and use
12/31/2008EP1107867B1 Removal of thermal barrier coatings
12/31/2008CN101333665A Pickle liquor for removing mill furnace cinder of hot-rolled chromium stainless steel and method for removing mill furnace cinder
12/31/2008CN101333664A Normal temperature metal cleaner and technique of preparing the same
12/31/2008CN101333627A Stainless steel wire rod for standard parts and method for manufacturing same
12/31/2008CN100447301C Magnesium alloy phosphate surface modified treatment process
12/31/2008CN100447269C Cathode nickel alloy steel for automobile and manufacture technology thereof
12/25/2008US20080318434 Systems and methods for oscillating exposure of a semiconductor workpiece to multiple chemistries
12/24/2008CN101328587A Hydraulic tubing three-in-one acid cleaning process
12/24/2008CN101328586A Ultrasonic cleaning method for magnesium alloy surface
12/24/2008CN100445428C Diamond-embedded Pt and Pt headdress cleaning agent
12/23/2008US7468106 Washing with acidified oxalic acid or ammonium oxalate solution
12/23/2008CA2341885C Method for surface treating aluminum products
12/18/2008US20080308122 Process For Cleaning, Drying and Hydrophilizing A Semiconductor Wafer
12/17/2008CN101323944A Boro-carburizing microalloying method of shearer cutter
12/17/2008CN100443638C Treatment technique for acid washing surface of electronic rotor
12/10/2008EP1899490B1 Austenitic stainless steel strip having a bright surface finish and excellent mechanical properties
12/10/2008CN101319328A Low-nitric acid chemical deburring liquid for burr removal of iron pillar shaped helical spring
12/10/2008CN101319327A Manufacturing method of steel belt detergent
12/10/2008CN100442449C Removal of post-etch residues in semiconductor processing
12/10/2008CN100441746C Factory formula of degreaser and preparation method thereof
12/04/2008WO2008146828A1 Method and apparatus for cleaning metal plate and spray nozzle for cleaning metal plate
12/04/2008US20080296738 GaAs semiconductor substrate and fabrication method thereof
12/03/2008EP1996745A1 A method for dissolving oilfield scale
12/03/2008CN201158712Y Silicon steel pickling device with pre-heating rinsing part
12/03/2008CN101314855A Non-phosphate degreasant
12/02/2008CA2290441C Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor
11/2008
11/27/2008WO2008141716A1 Equipment and method for processing pickling solutions for silicon steel strips
11/27/2008US20080292852 Printed wiring board and method for producing the same
11/27/2008US20080289864 Printed wiring board and method for producing the same
11/27/2008US20080289176 Printed wiring board and method for producing the same
11/26/2008EP1995351A1 Device and method for re-extracting bases in an alkaline corrosive solution
11/26/2008CN101311317A Cleaning process for ultra clean steel
11/26/2008CN100436644C Process of preparing single-layer nanometer TiO2 rod film in pure rutile structure
11/20/2008WO2008139021A1 Metthod of regeneration method of acid cupper(ii)chloride etching waste
11/20/2008US20080283090 Process for treatment of substrates with water vapor or steam
11/20/2008US20080282843 Process for Removal of the Catalytic Coating Material from Spent, Defective or Unused Metal Support Catalytic Converters
11/19/2008CN101309858A Method for decomposing metal sulphate
11/19/2008CN101307456A Pickling waste acid regeneration process
11/19/2008CN101307455A Cleaning brightener for metal ornaments and method for preparing same
11/19/2008CN101307454A Production process of acid salt cyanideless electro-plating copper dural alclad magnesium alloy wire
11/19/2008CN101307448A Antiseptic treatment process for magnesium alloy section bar, especially for magnesium alloy tube
11/19/2008CN100434570C Chromium stainless steel pickling apparatus and its cooling method
11/18/2008US7452426 Process solutions containing surfactants used as post-chemical mechanical planarization treatment
11/13/2008WO2008136537A1 Steel sheet rinsing method, and steel sheet continuous rinsing apparatus
11/13/2008WO2007090581A3 Method for cleaning metal parts
11/13/2008US20080277288 for removing coatings which have been applied to components such as turbine blades. After the end of the product life cycle of the turbine blades has been reached, these coatings can be removed to reuse the turbine blades after recoating. The coating, containing in particular chromium oxide compounds
11/12/2008CN201148468Y Wire rod electrolytic acid cleaning slot and its apparatus
11/12/2008CN100432296C Solution for removing oxide layer on surface of annealed stainless steel
11/12/2008CN100432291C New type environmental protective metal finishing liquid, and processing method
11/12/2008CN100432278C Surface treatment method for improvement of wear-resistance of titanium or titanium alloy
11/12/2008CN100431778C Method for making stainless steel ware
11/11/2008US7448397 Apparatus for applying disparate etching solutions to interior and exterior surfaces
11/06/2008WO2008133076A1 Aqueous solution for acid-washing, process for producing the same and resource recovery method
11/06/2008US20080274934 Aqueous cleaning liquid containing alkali hydroxides, alkali silicates and alkyl sufates
11/05/2008EP1730324B1 Process for recovering caustic soda solutions from pickling of aluminium extrusion dies
11/05/2008CN101300203A Non-plasma method of removing photoresist from a substrate
11/05/2008CN101298648A Molybdenum-titanium composite iron-chromium-cobalt permanent magnetic alloy and deformation processing technique
11/05/2008CN101298647A Iron-chromium-cobalt permanent magnetic alloy of composite microelements and deformation processing technique thereof
11/05/2008CN101298646A Aluminum-niobium composite iron-chromium-cobalt permanent magnetic alloy and deformation processing technique
11/05/2008CN100430521C Purification treatment process of waste liquor of hydrochloric acid
11/05/2008CN100430520C Process for copper coating on surface of magnesium and magnesium alloy
11/04/2008CA2414133C Automatic dishwashing method employing an organic solvent system
10/2008
10/30/2008WO2008128419A1 Cleaning composition for removing residues from plasma etch
10/30/2008US20080264444 Method for removing carbide-based coatings
10/30/2008US20080264443 Apparatus and methods for increasing the rate of solute concentration evolution in a supercritical process chamber
10/29/2008EP1984537A2 Method for cleaning metal parts
10/29/2008EP1360712B9 Post chemical-mechanical planarization (cmp) cleaning composition
10/29/2008EP1121690B8 Degreasing composition and methods using same
10/29/2008CN101294286A Processing and recycling method and equipment for acid pickle of acid washing rolled steel
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