Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361)
12/2009
12/09/2009EP2130944A1 Method for treating the surface of a high-strength steel mechanical part, and sealing system obtained by implementing said method
12/09/2009EP2130899A1 Acid cleaning stripper with visual dosage and rinsing indicator
12/09/2009CN101597762A Pickling method of stainless steel covered by acid-proof cloth
12/09/2009CN101596558A Blank cold extruding technology
12/09/2009CN101595822A Manufacturing method of replaceable guide plate head
12/09/2009CN100567573C Environment-friendly type multifunctional steel surface processing agent
12/09/2009CN100567519C Technique for producing deep-drawing cold-rolled plate based on CSP technique
12/03/2009WO2009145353A1 Pickling method for steel plates, and pickling apparatus
12/02/2009CA2668107A1 Acid cleaning stripper with visual dosage and rinsing indicator
12/02/2009CA2668071A1 Pipe unblocker with visual temperature and rinsing indicator
11/2009
11/25/2009EP2122011A1 Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces
11/25/2009CN101588896A Process for surface preparation of parts to be coated
11/25/2009CN101586243A Hot rolled plate hydrochloric acid pickling corrosion inhibition accelerator
11/19/2009US20090286382 Low-temperature wafer bonding of semiconductor substrates to metal substrates
11/19/2009US20090283110 Method for Cleaning Hot Dip Galvanized Steel Sheet and Cleaning Apparatus Therefor
11/18/2009CN101580943A Method for clearing pipelines in manufacturing process of aluminium oxide
11/18/2009CN101580942A Chitosan carbon steel restrainer and use thereof
11/18/2009CN101580937A Composite passivant used for the boiler chemical cleaning of power plant and passivation method
11/18/2009CN100560804C Stainless steel anti-corrosion pipe used for oil gas field and manufacturing method thereof
11/18/2009CN100560803C Alkaline detergent composition for steel sheet
11/18/2009CN100560794C Surface processing technology for Mg-alloy
11/18/2009CN100560509C Method by using concentrated seawater in high hardness and high salinity being as industrial circulating cooling water
11/18/2009CN100560354C Composite nickel steel band production technique
11/17/2009US7619691 Picture signal enhancement
11/17/2009US7619301 GaAs semiconductor substrate and fabrication method thereof
11/11/2009CN101575721A Flexible circuit plating surface whisker inhibition technology
11/11/2009CN101575709A Corrosive liquid for copper-core pillar dipped with lead-tin alloy
11/11/2009CN101575708A Washing liquid applied to station boiler and washing method
11/11/2009CN100559009C Sucker rod cold-drawing recovery production process
11/11/2009CN100558935C Stainless steel whitening solution and whitening technique thereof
11/11/2009CN100558504C Preparation of seamless special-shaped steel pipe for low temperature resistance oil derrick electric transmission pole tower
11/11/2009CN100558472C Processing method of aluminum and aluminum alloy super hydrophobic surface
11/05/2009WO2009132758A1 Method for delaminating work pieces and delaminating solution
11/05/2009CA2723136A1 Process for the stripping of workpieces and stripping solution
10/2009
10/29/2009WO2009130248A1 Method for chemical deburring
10/29/2009DE102008001338A1 Chemical deburring of workpieces comprises treating workpiece with first aqueous acid solution comprising oxidizing compound, and second solution comprising surface active agent e.g. polyoxyethylene ether and builder compound e.g. silicate
10/28/2009CN101568669A Method of surface treatment for metal glass part, and metal glass part with its surface treated by the method
10/28/2009CN101565830A Rust-removing oil-removing wax-removing additive and preparation method thereof
10/28/2009CN100554529C Chemic spent meal in use for processing surfaces of ferrous metal, and preparation method
10/28/2009CN100554522C Metal cleaning agent
10/28/2009CN100554507C Method for assembling nano zinc oxide on magnesium-lithium alloy surface
10/28/2009CN100554496C Process for manufacturing devices which require a non evaporable getter material for their working
10/28/2009CN100554470C Method for preparing copper/copper alloy bearing composite material
10/21/2009CN101560662A Method for performing neutral electronickelling following magnesium alloy chemical nickeling
10/21/2009CN101559240A Skull repairing material and preparation method thereof
10/21/2009CN100552090C Brightening rust removing agent
10/20/2009US7605113 Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
10/15/2009WO2009124847A1 Aqueous treatment composition for inhibiting corrosion and acid attack on metallic surfaces
10/15/2009DE10231308C5 Verfahren und Vorrichtung zum Recyceln von Edelstahl-Beizbädern Method and apparatus for the recycling of stainless steel pickling baths
10/14/2009CN201325045Y Hand-held electric tool
10/14/2009CN101556846A Technique for producing nickelplated mischmetal annealed copper wire
10/14/2009CN101555601A Method for removing burr in machining precision parts
10/14/2009CN101555440A Method for producing cleaning agent for removing wax and oil
10/14/2009CN100549236C Cleaning liquid of semiconductor chip after chemical mechanical grind
10/08/2009DE102008017610A1 Verfahren zur Neutralisation von Säuren oder Säuregemischen aus der Fotovoltaikindustrie Process for the neutralization of acids or acid mixtures from the photovoltaic industry
10/07/2009EP2107420A1 Compositions for removing etching residue and use thereof
10/07/2009CN101550550A Processing technology for processing biodiesel esterification reaction equipment by inert metal lead
10/07/2009CN101550504A Manufacturing method of high-conductivity low-beryllium bronze band
10/07/2009CN100547118C Degreaser for cleaning rolling hard coil and using method thereof
10/07/2009CN100547115C Process for treating luminous gourd
10/07/2009CN100546732C Super plastic forming method for plate type heat converter special titanium plate
10/06/2009US7597873 Process and apparatus for the recovery of metal oxide particles
10/06/2009US7597765 Post etch wafer surface cleaning with liquid meniscus
10/06/2009CA2307717C Plumbing fixture surface restoration process
09/2009
09/30/2009EP2104591A1 Process for surface preparation of parts to be coated
09/30/2009CN101543937A Method for welding target material and back board
09/30/2009CN101543934A Target material structure and method for producing the same
09/30/2009CN101543924A Method for welding target material and back board
09/30/2009CN101543923A Method for welding target material and back board
09/30/2009CN100545316C Cleaning process for removing magnetite-containing deposits from a pressure vessel of a power station
09/29/2009US7594973 Dissolving the surface of titanium with an aqueous solution of hydrofluoric and nitric acids containing not more than 80 gm./liter of nitric acid, heating in an inert gas atmosphere, controlling fluorine/carbon content in oxide film formed
09/23/2009CN101538718A Carbon steel restrainer and use method thereof
09/23/2009CN101538716A Remover for a ruthenium containing metal and use thereof
09/23/2009CN101538714A Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof
09/23/2009CN101538707A Treatment method on surface of magnesium alloy
09/23/2009CN101537530A Manufacturing method of target structure
09/23/2009CN101537208A Biological active coating on surface of titanium or titanium alloy and preparation method thereof
09/17/2009US20090229632 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
09/17/2009US20090229629 Stripper For Copper/Low k BEOL Clean
09/16/2009EP1521864B1 Method and device for recycling metal pickling baths
09/16/2009CN101531635A Imidazoline asymmetrical bi-quaternary ammonium salt, method for preparing same and application thereof
09/16/2009CN101530869A Process for manufacturing stainless-steel seamless steel pipe used for high-pressure boiler, boiler and heat-exchanger
09/09/2009EP2097502A1 Solid material and a gel forming a hydrogen peroxide and/ot acid source, method for the preparation and the use thereof
09/09/2009CN101524727A Method for improving smooth finish on inner wall of titanium alloy elbow piece formed by expanding push-bending method
09/08/2009CA2403730C Method and composition for removing sodium-containing material from microcircuit substrates
09/03/2009US20090221465 Water-borne cationic binders for wash primers
09/03/2009US20090218232 Method for the Pre-Treatment of Titanium Components for the Subsequent Coating Thereof
09/03/2009US20090218228 Composition for Metal Surface Treatment, Metal Surface Treatment Method And Metal Material
09/02/2009CN101519785A Metal surface degreasing agent and application method thereof
09/02/2009CN101519784A Heating method of silicon-steel pickling line and device thereof
09/02/2009CN101519016A Method for making patterns on metal surfaces
08/2009
08/26/2009CN101514459A Method for removing and preventing rust of inner cavity of component
08/26/2009CN101514454A Composite treatment method for thermal spraying and electroplating of metal surface
08/26/2009CN100532649C Pretreatment for coating iron and steel member
08/26/2009CN100532624C Method adapting to batch quantity hot dipping zinc of rolled steel
08/25/2009US7578888 Substrates, after laser structuring, are brought into contact with solution of wetting agents and compositions that support the cleaning before metallization; leads to sufficient removal of the unintentionally deposited metal seeds without having lasting damaging effect on surface
08/20/2009US20090205857 Printed wiring board and method for producing the same
08/19/2009EP2090677A1 Method for at least selective removal of an initial layer of an engine component
08/19/2009EP2090676A1 Method for removing coatings and deposits
08/19/2009EP1446460A4 Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
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