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Matches 1 - 50 out of 17,934

Document Document Title
WO/2019/033486A1
An environmentally-friendly pickling corrosion inhibitor and an application thereof. The corrosion inhibitor comprises polyaromatic nitrogen-containing carbon quantum dots. The preparation method for the corrosion inhibitor comprises: un...  
WO/2019/026491A1
A metal cleanser composition containing: (A) at least one kind of carboxylic acid compound selected from the group consisting of aliphatic monocarboxylic acids, polycarboxylic acids and neutral salts thereof; (B) a specified oxyalkylene ...  
WO/2019/021695A1
Provided is a high-strength cold-rolled steel sheet to which Cu is added to improve delayed fracture resistance characteristics, which has good chemical conversion treatability during low-temperature chemical conversion treatment and for...  
WO/2019/006677A1
A cleaning and antirust agent, a metal workpiece, and an antirust treatment method therefor. The cleaning and antirust agent comprises the following components in parts by weights (based on 500 parts): 2 parts to 12 parts of anhydrous so...  
WO/2019/006678A1
An antirust agent, a metal workpiece, and an antirust treatment method therefor. The antirust agent comprises the following components in parts by weights (based on 200 parts): 0.2 parts to 5 parts of sodium carbonate, 1 part to 3 parts ...  
WO/2019/009142A1
Provided are: a W/O emulsion detergent composition which can remove, by washing, smudges having low polarity and smudges having high polarity, smudges denatured by heat during processing and fixed or chemically bonded, or fine particles ...  
WO/2019/008841A1
Provided are: a W/O emulsion detergent composition which can remove, by washing, smudges having low polarity and smudges having high polarity, smudges denatured by heat during processing and fixed or chemically bonded, or fine particles ...  
WO/2019/006607A1
A passivator and a surface passivation process for a metal-plated part. The passivator comprises, per 1000 parts by weight thereof, the following components in parts by weight: 2-10 parts of sodium molybdate, 0.5-3 parts of potassium dih...  
WO/2019/006679A1
A passivation agent for oil removal, rust removal and passivation, a steel and iron component, and a passivation treatment method therefor. The passivation agent for oil removal, rust removal and passivation, is used for surface pretreat...  
WO/2019/006682A1
An antirust agent, a metal workpiece, and an antirust treatment method therefor. Based on 500 parts by weight, the antirust agent comprises the following components in parts by weights: 0.5 parts to 4 parts of potassium dichromate, 0.1 p...  
WO/2019/000444A1
An oil removal agent, a magnesium alloy piece and an oil removing method therefor. The oil removal agent is used for pretreatment of the surface of a magnesium alloy piece, and comprises, on the basis of 50 parts by weight, the following...  
WO/2019/000450A1
An oil removal, rust removal, and phosphorization combination coating agent, a steel piece and a surface coating method therefor. The oil removal, rust removal, and phosphorization combination coating agent is used for pretreatment on th...  
WO/2018/232822A1
A steel cleaning agent, consisting of the following components in parts by weight: 43-58 parts of trisodium phosphate, 38-52 parts of dodecylphenol ethoxylate, 24-36 parts of sodium dodecyl sulphate, 33-59 parts of sodium triphosphate, a...  
WO/2018/236877A1
Methods of cleaning an electroplating device may include processing a substrate coupled with the electroplating device. The substrate may be coupled with a substrate holder of the electroplating device. The substrate holder may include a...  
WO/2018/232816A1
A metal cleaning agent, consisting of the following components in parts by weight: 58-72 parts of dodecylphenol ethoxylate, 35-43 parts of dipropylene glycol methyl ether, 33-39 parts of sodium tripolyphosphate, and 32-35 parts of sodium...  
WO/2018/229672A1
The invention relates to a process for regenerating a nitrohydrofluoric bath for chemical etching of parts made of titanium or titanium alloy that is found in an etching tank (100), comprising, when said etching bath is spent, performing...  
WO/2018/231689A1
A novel minimum boiling binary azeotrope of n-undecane and n-butyl-3- hydroxybutyrate is shown to have utility as a solvent for degreasing of both nonpolar and polar contaminants. The components of the azeotrope are stable against degrad...  
WO/2018/223440A1
The present invention discloses a metal derusting and anti-rust sealing agent consisting of the following substances in parts by mass: 35.4-56.8 parts of water, 45-50 parts of phosphoric acid, 1-1.5 parts of aluminum powder, 1.5-2.2 part...  
WO/2018/218435A1
A brightening agent, an ash and stain removal method for an aluminum alloy workpiece, and the aluminum alloy workpiece. The brightening agent comprises the following components in mass contents: 50 g/L to 500 g/L of nitric acid, 1 g/L to...  
WO/2018/221708A1
The purpose of the present invention is to provide a novel aerosol detergent composition for various cars/vehicles/transportation, such as automobiles, motorcycles, bicycles, construction equipment, agricultural machinery, aircraft, rail...  
WO/2018/218426A1
An oil remover, a metal component, and an oil removal treatment method therefor. The oil remover is used for the surface pretreatment of the metal component. Based on 1000 parts by weights, the oil remover comprises the following compone...  
WO/2018/218425A1
An oil, wax and rust remover, an oil, wax and rust removal method for a metal workpiece, and the metal workpiece. The oil, wax and rust remover comprises the following components in mass contents: 10 g/L to 100 g/L of dichloromethane, 5 ...  
WO/2018/221797A1
The present invention relates to a composition for pickling rust generation areas and welding zones, which are formed according to the provision of a pipe, a structure, a plant, and the like made from stainless steel, and for forming a p...  
WO/2018/218333A1
An aqueous modified acid composition for industrial activities, said composition comprising: an alkanolamine and strong acid in a molar ratio of not less than 1:15, preferably not less than 1:10; it can also further comprise a metal iodi...  
WO/2018/215966A1
A plant for cleaning rolled metal strips provided with a superficial layer of oxide, the plant comprising unwinding means for unwinding at least one coil of rolled strip and pickling means for pickling said rolled strip; wherein there ar...  
WO/2018/216319A1
Provided is a method for producing a titanium-plated member, the method comprising: a step for preparing a substrate having a conductive surface; a step for immersing the substrate in a molten salt titanium-plating solution composition c...  
WO/2018/211920A1
The purpose of the present invention is to provide a method for manufacturing a high-strength molten zinc plated steel sheet having a high-strength-elongation balance with superior plating adherence and surface appearance. This method co...  
WO/2018/209663A1
A lime slurry spray system for treating flue gas of a garbage incineration power plant, comprising a clean water conveying pipeline, a lime slurry conveying pipeline, and a compressed air conveying pipeline. An inlet of the clean water c...  
WO/2018/210377A1
The invention relates to a method for the surface modification of at least one component (3), which has a diameter or dimensions in the range of 0.5 m to 12 m, wherein in at least one first reactor (2, 2') at least one main process (400)...  
WO/2018/191861A1
A method for removing oxide materials from a crack of a metallic workpiece comprises: infiltrating an alkali solution into the crack in a pressurized atmosphere or an ultrasonic environment; applying an energy to the crack to react the o...  
WO/2018/181257A1
This ferrite-based stainless steel sheet contains, in mass%, 0.001-0.020% of C, 0.01-4.00% of Si, 0.01-3.00% of Mn, 0.010-0.040% of P, 0.0001-0.0100% of S, 10.0-15.0% of Cr, 0.001-0.020% of N, 0.50-10.0% of Al, and 0.05-0.40% of Ti and/o...  
WO/2018/175758A1
A method and a system for polishing a wafer is disclosed. In one aspect, the method includes generating atmospheric plasma. The method further includes treating a component of a wafer processing system with the atmospheric plasma. The me...  
WO/2018/173287A1
The method for manufacturing a steel sheet according to the present invention has a step for performing continuous casting of molten steel having an Si content of 0.4% by mass to 3.0% by mass and obtaining a slab, a step for hot-rolling ...  
WO/2018/169050A1
To more efficiently propagate ultrasonic waves throughout the entirety of a treatment tank, thereby more efficiently cleaning an object to be cleaned. This ultrasonic cleaning apparatus (1) comprises: a treatment tank (10) containing a c...  
WO/2018/159355A1
Provided are an oil removal system and an oil removal method with which good oil removal can be achieved, and a superheated steam generation device which can be used in the execution thereof. The present invention comprises an oil remova...  
WO/2018/156378A1
The invention relates to methods for mitigating the recontamination of carbon steel surfaces in a nuclear reactor or related water-containing systems and components, which have undergone a decontamination process. The methods include con...  
WO/2018/145220A1
The invention relates to granular alkaline compositions which, in a single step and at a low temperature (20-45 °C), perform the processes of cleaning, descaling and disinfecting, the compositions including active ingredients, humectant...  
WO/2018/141051A1
A corrosion inhibition package for use with an aqueous acid composition, said package comprising: a terpene; a cinnamaldehyde or a derivative thereof; at least one amphoteric surfactant; and a solvent. Also disclosed are compositions com...  
WO/2018/136466A1
The disclosure relates to a cleaning composition that aids in the removal of post-etch residues and aluminum-containing material, e.g., aluminum oxide, in the production of semiconductors that utilize an aluminum-containing etch stop lay...  
WO/2018/124109A1
Provided is a cleaning liquid composition which is useful for cleaning of a substrate or the like that has been subjected to a chemical mechanical polishing (CMP) process in the production steps of an electronic device such as a semicond...  
WO/2018/123588A1
The cleaning agent composition for a steel sheet according to the present invention contains 0.1-6.0 mass% of an alkali agent (component A), 0.01-2.0 mass% of a chelating agent (component B), 0.01-2.0 mass% of a surfactant (component C),...  
WO/2018/117749A1
According to one embodiment of the present invention, a method for manufacturing a grain-oriented electrical steel sheet comprises the steps of: providing a slab including, by wt%, 1.0-4.0% of Si, 0.1%-0.4% of C, and the balance of Fe an...  
WO/2018/114157A1
The present invention relates to a method for the corrosion-protective and cleaning pretreatment of metallic components, produced at least partially from metallic materials from the elements iron, zinc and/or aluminium, with the use of a...  
WO/2018/117541A1
According to one embodiment of the present invention, a pickling apparatus can comprise: a plurality of tanks connected to each other in series so as to receive a steel plate and allow the same to pass therethrough; an acid tank for inje...  
WO/2018/117672A1
This magnetic domain refining method for a grain-oriented electrical steel sheet according to an embodiment of the present invention comprises: a step for preparing an grain-oriented electrical steel sheet; a step for forming a mask laye...  
WO/2018/117761A1
The present invention aims to provide a pickling apparatus and method for hot-rolled steel plates, which has an excellent pickling efficiency and is capable of dynamic pickling for various steels by types. The present invention provides ...  
WO/2018/116682A1
Provided is a surface treatment agent with which it is possible to produce an aluminum-containing substrate of high static capacitance that is suitable as an electrode material for an aluminum electrolytic capacitor. The surface treatmen...  
WO/2018/110679A1
In order to provide a novel detergent composition and an aerosol composition of same, which exhibit a low fire hazard and low risk in a fire and are classified as non-hazardous materials under the Fire Service Act due to being non-flamma...  
WO/2018/104796A1
Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust- removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additive...  
WO/2018/104796A4
Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust- removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additive...  

Matches 1 - 50 out of 17,934