Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,978

Document Document Title
WO/2019/078352A1
Provided is a cleaning solvent composition for removing a lubricant for plastic working of metals which has adhered to an article, the solvent composition comprising 50 mass% or more of at least one solvent selected from the group consis...  
WO/2019/079803A1
Disclosed herein are solvent compositions and methods of using the solvent compositions. The solvent composition includes at least trans-1,2-dichloroethylene (t-DCE) and 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether (TFE-TFPE)...  
WO/2019/074215A1
Disclosed are an austenite-based stainless steel with excellent electric conductivity and a manufacturing method therefor, wherein the austenite-based stainless steel is capable of ensuring an excellent conductive surface layer through t...  
WO/2019/068482A1
The invention relates to a pickling facility (10) for strip steel, particularly for normal steel, special steel and electric strip steel, comprising a circulation device with a first circulation tank (18) in which a pickling fluid (13) i...  
WO/2019/066764A1
The present invention relates to an active substance for sewage treatment and dewatering of solid domestic wastes landfills. Besides, the present invention also relates to a method for producing this active substance. More specifically, ...  
WO/2019/066327A1
The present invention relates to a cold rolled steel sheet having excellent yield strength and drawing formability and a manufacturing method therefor. An embodiment of the present invention provides: a cold rolled steel sheet having exc...  
WO/2019/057555A1
Process for pre-treatment of a surface of a chromium containing corrosion resistant metallic substrate prior to further processing, wherein the metallic substrate is brought into contact with an in-situ generated activating agent, being ...  
WO/2019/058624A1
[Problem] To easily and reliably remove a large amount of a contaminant grease which adheres to an object to be cleaned. [Solution] A method for liquefying and removing a contaminant grease from an object to be cleaned 5, 25, to which th...  
WO/2019/052701A1
The present invention relates to a method for anti-corrosion treatment of components produced from aluminum, in particular casting parts such as vehicle rims, comprising a pre-treatment stage and subsequent painting. The pre-treatment st...  
WO/2018/039462A8
The present invention is directed towards an aqueous alkaline cleaner composition comprising: an iron cation, a molybdenum cation, a cobalt cation, or combinations thereof; and an alkaline component; wherein the pH of the aqueous alkalin...  
WO/2019/042951A1
The present invention relates to a method for the substantially nickel-free phosphating of a metal surface, in which a metal surface is treated with the following compositions one after the other: i) with an alkaline, aqueous cleaning ag...  
WO/2019/043340A1
The invention relates to a composition containing at least one sulfonic acid in combination with an effective amount of at least one nitrosylated compound, acting as a metal corrosion inhibitor via said at least one sulfonic acid.  
WO/2019/037535A1
Disclosed is a cleaning agent for removing grease stains on a metal surface, consisting of the following components in parts by weight: 20-30 parts of a saponin extract; 10-20 parts of sodium metasilicate; 5-20 parts of sodium phosphate;...  
WO/2019/039831A1
Provided, according to an embodiment of the present invention, is a method for producing a metal-polymer resin conjugate, comprising: a debinding step of debinding a metal by using a debinding liquid; an etching step of etching the metal...  
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/2019/031416A1
The present invention provides: a cleanser composition capable of effectively cleaning soiled parts, particularly, components around car brakes, etc. easily, safely, efficiently and with minimal environmental impact; a cleaning aerosol; ...  
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/2018/229672A8
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/2018/229672A1
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...  

Matches 1 - 50 out of 17,978