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Patent Searching and Data


Matches 1 - 50 out of 13,769

Document Document Title
WO/2024/087476A1
The present application provides a method for producing an aluminum ingot by recycling aluminum from a positive electrode plate of a waste lithium battery, and relates to the technical field of new energy. In the method for producing an ...  
WO/2024/091825A1
A nonflammable aerosol cleaning composition is formulated with trans 1,2 dichloroethylene, 1,1,1,2,2,3,4,5,5,5-decafluoropentane, 1,1,1,3,3 pentafluoropropane, HFC-134a, and carbon dioxide. The aerosol cleaning composition is formulated ...  
WO/2024/087517A1
The present invention relates to a non-oriented silicon steel full-continuous production system, comprising a normalizing and pickling section, a continuous rolling section, and an annealing and coating section. The normalizing and pickl...  
WO/2024/069313A1
An aqueous caustic composition comprising an emulsion for use in removing petroleum- contaminated barium sulfate scale from a surface contaminated with such, said composition comprising: o a chelating agent and a counterion component sel...  
WO/2024/062552A1
Provided is a method for detecting an Fe2+ ion concentration and/or an Fe3+ ion concentration in an acidic solution for pickling a material to be rolled, wherein the Fe2+ ion concentration and/or the Fe3+ ion concentration is determined ...  
WO/2024/064944A1
A release agent and method of use for preventing the adhesion of materials to equipment in various industries including construction, mining, and asphalt. The release agent can include oil, surfactant, and in increased level of free fatt...  
WO/2024/055486A1
The present invention relates to the technical field of thermal interface material construction, and provided thereby are a liquid metal substrate cleaning method and an integrated apparatus for cleaning and coating. The method comprises...  
WO/2024/053435A1
Provided are a method for manufacturing a steel wire and a method for manufacturing a steel cord, in which initial adhesion to rubber and resistance to deterioration are excellent in steps that have low environmental impact. A steel wire...  
WO/2024/045630A1
The present disclosure provides a chemical cleaning solution for a boiler under oxygenated treatment condition and a cleaning process. The chemical cleaning solution comprises the following components in percentage by mass: 3%-6% of a cl...  
WO/2024/045614A1
The present invention relates to a recycling treatment method for a pickling waste liquid. The method comprises: filtering pickling waste liquid to obtain a clean acid and filtered sludge; feeding the clean acid into a resin treatment de...  
WO/2024/046870A1
A device for holding a planar substrate (1) in an apparatus for non-immersive wet-chemical treatment of the substrate (1) comprises a support structure (34). The support structure (34) comprises at least one part (36a,b) for engaging a s...  
WO/2024/047074A1
The present invention relates to a method of pre-treating a metallic substrate, the method comprising one or more cleaning steps, wherein at least part of the surface of the metallic substrate is contacted with one or more aqueous cleani...  
WO/2024/029579A1
A plating method according to an embodiment of the present disclosure comprises: a plating step for supplying a plating solution to a substrate to form a plating film on the surface of the substrate; an oxidation promoting solution suppl...  
WO/2024/025002A1
The present invention relates to a method for polishing the surface of a 3D-printed orthopedic Ti alloy plate, the method enabling the surface of a 3D-printed orthopedic Ti alloy plate to be polished to a roughness level suitable for bio...  
WO/2024/017544A1
The present invention is directed to an aqueous rinse composition having a pH of from 8 to 12 which is obtained by forming a mixture comprising: i) at least one inorganic base; ii) at least one water soluble compound according to general...  
WO/2024/011965A1
The present invention relates to a multifunctional strip treatment system, and a method for using same. The system comprises a strip uncoiling apparatus, a heat treatment furnace, a pickling apparatus, and a strip coiling apparatus which...  
WO/2024/011704A1
The present invention relates to a multifunctional strip processing unit and a use method therefor. The unit comprises a strip unwinding device, a heat treatment furnace, a pickling device, and a strip winding device which are sequential...  
WO/2023/232322A1
The invention relates to a stripping solution (14), to a method (41), and to a device (10) for a wet chemical removal of a PVD or CVD titanium nitride layer from a hard metal support element using such a solution (14). According to the i...  
WO/2023/233450A1
This cooling liquid is for cooling a steel sheet, and contains a first ion that can change, in a solution, into a first substance that generates a reducing gas through decomposition, and a second ion that can form, through reaction with ...  
WO/2023/227522A1
The present invention relates to a method for the wet-chemical cleaning and conditioning of hot-dip galvanised (HDG) steel by contacting it with an alkaline aqueous composition containing magnesium ions dissolved in water, and at least o...  
WO/2023/229275A1
The present invention relates to a colored stainless steel manufacturing method using plasma processing in which high-temperature plasma processing is performed on the surface of a stainless steel uncoiled and supplied in one direction, ...  
WO/2023/223278A1
A process for regenerating chemical milling solutions, comprising the steps of introducing a reagent containing silicon into a solution in such a way as to establish a molar ratio of Si/ Al equal to 1 in the solution, and letting the sil...  
WO/2023/222734A1
The present invention relates to a device for nanofiltration or reverse osmosis of aqueous electrolytes and a process for treating aqueous solutions at high osmotic pressures.  
WO/2023/213923A1
The present invention relates to method of treating a pickling solution for a pickling process, wherein the pickling solution comprises silicon or silicon compounds dispersed in the pickling solution or dissolved in the pickling solution...  
WO/2023/203797A1
This method for removing a discharge surface treatment film (14) coated on the surface of a component (12) comprises a main washing step (S10) for performing main washing on a discharge surface treatment film (14) by using a main washing...  
WO/2023/199589A1
The purpose of the present invention is to provide a cleaning agent which is capable of removing organic matters and copper oxide adhering to the surface of a copper wiring line, while suppressing etching of copper. The cleaning agent ...  
WO/2023/195518A1
This grain-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating coating film that is formed on the surface of the base steel sheet. The insulating coating film comprises: an intermediate layer that is forme...  
WO/2023/194241A1
The invention relates to a method for cleaning at least one upper face (12) of a substrate (10) using an oxygen plasma or an air plasma (32) in order to remove organic soiling (28), the method having at least the following method steps: ...  
WO/2023/184879A1
A current collector etched foil and a preparation method therefor, an electrode, and a lithium battery. The preparation method for the etched foil comprises providing a metal foil; etching the metal foil, wherein the metal foil sequentia...  
WO/2023/188594A1
The present invention provides an electromagnetic steel sheet that is provided with an insulating film which exhibits a low iron loss and an excellent close-adhesiveness with respect to a forsterite film. For that purpose, provided is a ...  
WO/2023/186585A1
The invention relates to a method for producing a metal product in a plurality of successive process steps, each with an assigned set of manipulated variables, the method having the following steps: measuring an actual property of the me...  
WO/2023/181085A1
The invention refers to a process for removing residual incoherent particulate material and for reducing the roughness of the walls of ducts or the like inside an object manufactured by layered application and selective solidification of...  
WO/2023/176959A1
The purpose of the present invention is to newly provide a desmutting agent. This silicon-containing aluminum alloy desmutting agent contains an alkaline compound and a silicate.  
WO/2023/168467A1
The invention relates to a process for removing iron oxide deposits such as rouging, golding and blacking of stainless steel, in which a solution of alkali formate and alkali sulfite is brought into contact with the stainless steel. Acco...  
WO/2023/166023A1
With the objective of improving the corrosion resistance, in particular the salt spray resistance, of objects with a nickel and trivalent chromium coating, the invention proposes a method for coating a substrate with a corrosion protecti...  
WO/2023/148516A1
The present invention relates to a process for recovering, with high yields, the hydrofluoric acid remaining inside spent the pickling baths used during the metal processing, such as the stainless steel processing, allowing it to be reus...  
WO/2023/134226A1
A surface pretreatment process for steel wire machining. The process comprises the following steps: step one, conveying a steel wire by means of a feeding roller provided on a pretreatment device, and leading and pulling the steel wire b...  
WO/2023/131530A1
The present invention provides a cleaning composition comprising: a) from 40% to 80% by weight of one or more alcohol solvents, b) from 5% to 20% by weight of one or more ester solvents, c) from 5% to 30% by weight of one or more ether s...  
WO/2023/126071A1
A system (100) for performing electroless nickel plating on a portion of a metallic piece (1000) comprises a chamber (10) fixedly coupled to the metallic piece (1000) during operation of the system (100) so that the portion of the metall...  
WO/2023/111220A1
The invention relates to a method for producing a molding element (10) of a baking mold, the molding element being produced by means of an additive manufacturing method, the molding element comprising a molding inner surface (10) and an ...  
WO/2023/110574A1
The invention relates to a method for cleaning a pipe system of a container filling plant (100). The method comprises in each case providing a first alkaline cleaning solution in a first storage container (120), a second acidic cleaning ...  
WO/2023/111219A1
The invention relates to a method for manufacturing a moulding element of a curing mould, the moulding element being manufactured by an additive manufacturing method, the moulding element comprising an inner moulding surface and an outer...  
WO/2023/105309A1
A modular industrial cleaning plant with control depending on the product range consists of individual identical chambers (K), of which the last chamber (K) may be a blowdown or a vacuum. Each chamber (K) must operate independently or au...  
WO/2023/100196A1
The present invention discloses a descaling and antifouling formulation including an ammonium oxalate, a nitrate salt, and a nitrogen compound selected from ethylenediaminetetraacetic acid (EDTA), or urea. The said formulation is soluble...  
WO/2023/096299A1
The present invention relates to a hot-rolled steel sheet that can be suitably applied to an automobile chassis structure member or the like and, more specifically, to an ultrahigh-strength hot-rolled steel sheet having excellent formabi...  
WO/2023/093111A1
The present invention relates to the technical field of metal processing, and in particular to high Cr-Si alloyed coating-free hot forming steel and a hot rolling preparation method therefor. For the problems existing in the prior art th...  
WO/2023/077737A1
The present application discloses a carrier plate cleaning method and a use thereof, relating to the technical field of carrier plate cleaning. The carrier plate cleaning method comprises: S100, performing pre-coating treatment on a carr...  
WO/2023/071419A1
Provided in the present invention is an alkali cleaning defoaming system for cold rolled strip steel, the system comprising an on-line tank, an alkali liquor circulation tank, an ultrasonic foam-destruction mechanism, a thermal foam-burs...  
WO/2023/071899A1
Disclosed is a phosphorus-free pretreatment agent for metal surface treatment. Each liter of the phosphorus-free pretreatment agent contains 30-40 grams of zirconium nitrate pentahydrate, 70-80 grams of fluozirconic acid aqueous solution...  
WO/2023/075287A1
Disclosed in the present specification are: a ferritic stainless steel having improved elongation even if batch annealing is omitted; and a manufacturing method therefor. A ferritic stainless steel according to one embodiment of the pres...  

Matches 1 - 50 out of 13,769