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Matches 1 - 50 out of 18,312

Document Document Title
WO/2020/189765A1
A hanging pole (2) is inserted inside a coiled wire rod (1) so that the coiled wire rod hangs on the hanging pole. With the hanging rod inserted, the coiled wire rod is placed on a valley-like surface (13) that runs in a direction that i...  
WO/2020/189947A1
A method for manufacturing a cover member for electronic devices according to various embodiments of the present disclosure may comprise: a step for forming a magnesium plate; a step for performing primary CNC processing on the magnesium...  
WO/2020/182389A1
The invention relates to a method for producing a component (1) made of a steel material, which is subjected to internal pressure and pickled prior to a galvanization process. In order to improve the strength of the component subjected t...  
WO/2020/181355A1
An organic acid composition for use in oil industry activities, said composition comprising an arylsulfonic acid in water as well as the use of said composition to perform various operations in the oil industry. There is also disclosed a...  
WO/2020/167758A1
Disclosed herein are systems for treating a substrate. The system may include a cleaner composition, a deoxidizing composition comprising a Group IVA metal and/or a Group IVB metal and free fluoride and having a pH of 1.0 to 3.0, and/or ...  
WO/2020/159745A1
A solubility enhancing aqueous composition comprising a first solution comprising an anionic component comprising sulfate ions, alone or in combination with bisulfate ions, having a concentration from about 8.00 moles per liter to about ...  
WO/2020/155551A1
Disclosed is a copper detergent, comprising, based on 100 parts by weight, 40-65 parts by weight of deionized water, 25-35 parts by weight of solketal, 0.001-2 parts by weight of a surfactant, and 0.01-2 parts by weight of a corrosion in...  
WO/2020/156790A1
The invention relates to a method for printing a metal printable material (02) by means of a printing machine (01), wherein: a printing ink and/or a lacquer is/are each applied to a surface of the metal printable material (02) in the pri...  
WO/2020/153424A1
This detergent composition for a metal product contains: an amine (component A) represented by general formula (I); a dicarboxylic acid (component B) represented by general formula (II) of HOOC-R4-COOH and a salt (component B') of the am...  
WO/2020/148308A1
A method of forming copper oxide on a copper surface, the method comprising the steps a) providing a substrate comprising the copper surface, b) optionally pre-cleaning the copper surface, c) contacting the copper surface with an alkalin...  
WO/2020/148412A1
The invention relates to a continuous coil surface treatment process suitable for both a coil of a 5XXX aluminum alloy sheet and of a 6XXX aluminum alloy sheet. The process comprises the successive steps of etching the surface with a flu...  
WO/2020/136533A1
A composition including a compound having structural formula (I): Rf is a linear or branched perfluoroalkyl group having 1-3 atoms; n is 0-2; x is 1-3; and Rf' and Rf" are (i) independently, a linear or branched perfluoroalkyl group havi...  
WO/2020/124196A1
Method of minimizing pitting corrosion at temperatures above 130°C, wherein said method comprises: providing an acidic fluid comprising an alkylsulfonic acid; providing at least one corrosion inhibitor compound comprising an organic com...  
WO/2020/129047A1
Methods and systems for electrolyte regeneration are provided, which regenerate a spent alkaline electrolyte (SE) comprising dissolved aluminum hydrates from an aluminum-air battery, by electrolysis, to precipitate aluminum tri-hydroxide...  
WO/2020/128353A1
The present invention relates to a solution that is free of chromium in all its oxidising states, comprising: - at least one chemical oxidising compound, - at least one aluminium complexing agent, - at least one corrosion inhibiting comp...  
WO/2020/110687A1
The purpose of the present invention is to provide: a dissolution and removal composition capable of dissolving and removing scale while suppressing corrosion of a base material even in a state in which oxygen remains; and a cleaning met...  
WO/2020/106918A1
Concentrated nitric acid cleaners employing the use of ethoxylated fatty alcohols, including a blend of polyethoxylated fatty alcohols, provide enhanced cleaning on metal and other surfaces, particularly stainless steel. Methods of use, ...  
WO/2020/099794A1
The invention relates to a method for pickling a turbomachine component (1), comprising the following steps: positioning the component in a closed chamber (2), injecting a gas mixture (3) into the chamber (2), the gas mixture (3) compris...  
WO/2020/095091A1
The invention concerns a continuous cleaning installation 1 of a passing strip S comprises a tank 2, an aqueous solution 3 inside said tank 2. It also comprises at least a roller 4 immerged in said aqueous solution 3, at least an ultraso...  
WO/2020/095090A1
The invention relates to a method for continuously cleaning a moving strip (S) in a cleaning installation comprising a tank (2) containing an aqueous solution, at least a roll (4) immerged in said aqueous solution for guiding said strip ...  
WO/2020/095199A1
The invention concerns a continuous cleaning installation (1) of a passing strip (S) comprises a tank (2), an aqueous solution (3) inside said tank (2). It also comprises at least a roller (4) immerged in said aqueous solution (3), at le...  
WO/2020/095198A1
The invention relates to a method for continuously cleaning a moving strip (S) in a cleaning installation comprising a tank (2) containing an aqueous solution (3), at least a roll (4) immerged in said aqueous solution for guiding said st...  
WO/2020/090204A1
An apparatus 10 for processing an acidic treatment liquid according to the present invention is provided with: a tank 11 which internally has a space; a diaphragm 12 which divides the internal space of the tank 11 into a first chamber S1...  
WO/2020/090468A1
Provided is an apparatus for treating an acidic treatment solution, wherein a space between a first electrode and a second electrode spaced apart from each other is divided into a first chamber, a second chamber, and a third chamber by a...  
WO/2020/075727A1
Provided is a method for storing a liquid composition containing 1,2-dichloro-3,3,3-trifluoropropene (1223xd), the method using a storage container in which the portion thereof that comes into contact with the liquid is made of a materia...  
WO/2020/071224A1
In the washing of a metallic pipe having a chemical conversion coating film and a lubricant coating film both formed on the surface thereof, it is aimed to achieve both of energy saving (cost reduction) and good washability. A method for...  
WO/2020/071372A1
The present invention provides a surface treatment agent which is capable of efficiently removing oily substances from the surface of a metal material, while removing scales and fumes therefrom at the same time. A surface treatment agent...  
WO/2020/064546A1
The invention relates to a method for increasing the relative concentration of zinc and/or aluminium, and to the reduction of the relative concentration of magnesium in a Zn-Al-Mg coating of a substrate, in each case in comparison with a...  
WO/2020/039011A1
Method for stripping a coating from a coated surface of a substrate, wherein the coating is stripped in an aqueous alkaline solution, characterized in that the method comprises following steps: - preparing the coated substrate to be deco...  
WO/2020/041646A1
A method of removing mineral scales from a substrate with minimized corrosion of the substrate includes the steps of providing an acid solution providing a corrosion inhibitor solution, applying the acid solution to the substrate to remo...  
WO/2020/039350A1
The present disclosure provides, in part, a solvent compound for use as a slow evaporating replacement. More specifically, the present disclosure relates to VOC-exempt solvent compounds that may be used as a slow evaporating replacement.  
WO/2020/031956A1
The purpose of the present invention is to provide a roll-bonded body of a copper layer and a stainless steel layer, which has a hard copper layer, while achieving a good balance between heat dissipation properties and strength. A roll-b...  
WO/2020/026399A1
The purpose of the present invention is to provide a technology that enables removal of oil regardless of the shape of an object to which the oil is adhered. By radiating a plasma gas containing oxygen plasma, cutting oil is decomposed. ...  
WO/2020/024083A1
Disclosed is a surface treatment process for a valve, comprising water washing a valve obtained by processing, directly placing same into a pickling tank for pickling after water washing, soaking the valve in a polishing agent after the ...  
WO/2020/022474A1
The purpose of the present invention is to provide a novel liquid composition that is environmentally friendly. This purpose is met by providing a liquid composition formed from Z-1,2-dichloro-3,3,3-trifluoropropene(1223xd(Z)) and 1,1-di...  
WO/2020/022595A1
The present invention relates to an apparatus for measuring the concentrations of strong acids, free hydrofluoric acid and metal ions contained in a metal-pickling mixed acid solution. The apparatus for measuring the concentrations of co...  
WO/2020/015950A1
The invention relates to a pickling plant for the surface treatment, using a pickling medium, of strip steel in the form of standard steel, electric strip, high-grade steel, and extra-high-strength and ultra-high-strength third-generatio...  
WO/2020/000293A1
A steel plate rust removal machine, comprising a rust removal machine body (1), wherein a base (8) is disposed at an outer part of the rust removal machine body (1), a rust removal liquid nozzle (9) is mounted at one side of the base (8)...  
WO/2019/241872A1
A liquid corrosion inhibitor composition for use with acid compositions for use in industrial activities, said corrosion inhibitor composition comprising: a thiourea derivative; a first type of amphoteric surfactant is selected from the ...  
WO/2019/240621A1
A method of cleaning electrical equipment comprises a plurality of steps. In the first step, a directed stream of a dielectric cleanser having a specific flow rate of 0.1 l/m2 is activated until complete coverage of surfaces of the elect...  
WO/2019/230512A1
A brass-plated steel cord (1A) is immersed in an organic solvent (13). The steel cord 1A immersed in the organic solvent (13) is immersed in an aqueous alkaline solution (22). Subsequently, the steel cord 1A immersed in the aqueous alkal...  
WO/2019/231359A1
The present invention relates to compositions for cleaning weapon barrels and for removing fouling and deposits of copper, zinc, gilding metal and cupronickel. The composition according to the invention comprises aqueous ammonia (or orga...  
WO/2019/221091A1
A scale cleaning agent containing: (A) at least one type of ammonium citrate; (B) at least one type of trialkyl citrate; and (C) water. The scale cleaning agent includes 0.1%–60% by mass component (A) and 0.25%–10% by mass component ...  
WO/2019/215072A1
The present invention relates to a method for increasing adhesion strength between a surface of copper or copper alloy and an organic layer, the method comprising in this order the steps: (i) providing a non-conductive substrate comprisi...  
WO/2019/217227A1
A near neutral pH pickling composition for the removal of oxides from metallic surfaces, including heat treated steel. The pickling composition comprises a) a water-soluble organic or inorganic nitro compound, wherein a central N atom ha...  
WO/2019/208684A1
According to the present invention, an aqueous composition can be provided, the aqueous composition containing: (A) 0.0001-10 mass% of one or more compounds selected from among a C4-13 alkylphosphonic acid, a C4-13 alkylphosphonic acid e...  
WO/2019/208685A1
According to the present invention, an aqueous composition can be provided, the aqueous composition containing: (A) 0.001-20 mass% of at least one fluorine-containing compound selected from among a tetrafluoroboric acid, a hexafluorosili...  
WO/2019/208019A1
The present invention provides a cleaning composition having both excellent cleaning properties and suitable drying properties. This cleaning composition contains: (A) a hydrofluoroolefin having a boiling point of at least 30°C and less...  
WO/2019/208686A1
The present invention is able to provide an aqueous composition which contains: (A) a fluoride ion source in such an amount that the fluorine ion concentration in the composition is 0.05-30 mmol/L; (B) a cation source in such an amount t...  
WO/2019/204513A1
Systems for cleaning electroplating system components may include a seal cleaning assembly incorporated with an electroplating system. The seal cleaning assembly may include an arm pivotable between a first position and a second position...  

Matches 1 - 50 out of 18,312