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Matches 1 - 50 out of 17,711

Document Document Title
WO/2018/012581A1
Provided is a cleaning solvent composition that comprises a cis-1-chloro-3,3,3-trifluoropropene solvent and an additive, wherein the additive contains at least one type of compound selected from the group consisting of nitroalkanes and e...  
WO/2018/006274A1
A cast aluminum workpiece cleaning and bleaching agent for cast aluminum workpiece surface treatment. The agent comprises the following components in parts by weight: 10-20 parts of a nitric acid; 10-20 parts of an ammonium hydrogen fluo...  
WO/2018/003279A1
The purpose of the present invention is to achieve reductions in size and initial and running costs of equipment for pretreatment for coating using microbubbles. This equipment for pretreatment for coating is provided with: a pre-washing...  
WO/2018/000235A1
Disclosed are a wax removing powder and a use thereof. The wax removing powder comprises 5-20 parts of triethanolamine oleic soap, 35-80 parts of sodium tripolyphosphate, 5-10 parts of sodium metasilicate pentahydrate and 5-10 parts of e...  
WO/2018/004152A1
The present invention relates to a surface-treated copper foil for a microcircuit and a method for manufacturing the same. Specifically, a method for surface-treating a copper foil for a microcircuit board according to the present invent...  
WO/2018/000435A1
A degreasing agent, comprising the ingredients proportioned according to the following parts by weight: 50-100 parts sulfuric acid, 50-100 parts hydrofluoric acid, 5-20 parts TX-10, and 20-40 parts phosphoric acid. Further disclosed is a...  
WO/2018/003624A1
Provided is a composition for removing iron sulfide, the composition containing an α,β-unsaturated aldehyde represented by general formula (1) as an active ingredient (wherein: R1-R3 each independently represent a hydrogen atom, an alk...  
WO/2017/219369A1
Provided is a degreasing powder, used for pre-treating the surface of a metal workpiece and comprising the following ingredients in parts by weight: 40-80 parts of sodium carbonate, 60-120 parts of sodium metasilicate pentahydrate, 60-12...  
WO/2017/222904A1
A novel method of blackening surgical needles is disclosed. Surgical needles having outer surfaces are first placed into a first pretreatment bath having a novel composition. The needles are then placed into a second blackening bath havi...  
WO/2017/223558A1
A method for selectively removing an aluminum-silicon coating fired on a surface of a metallic structure is described. The method includes the step of contacting the coating with molten potassium hydroxide (KOH), under conditions suffici...  
WO/2017/219591A1
An acid-wash additive for stainless steel surface oxide coatings, a manufacturing method, and an acid washing method. The acid-wash additive comprises 1-10 parts by weight of an alkanolamine, 0.1-5 parts by weight of a metal ligand, 0-10...  
WO/2017/219370A1
Provided are a degreasing powder and a method for the degreasing treatment of the surface of an iron piece using same. The degreasing powder is used for removing grease, etc. from the surface of an iron piece, and comprises the following...  
WO/2017/214779A1
Provided are a rust removal cleaning agent and a rust removal treatment method for a stainless steel workpiece. The rust removal cleaning agent is used for pretreating a stainless steel workpiece surface, and comprises, with a total of 1...  
WO/2017/214994A1
Disclosed are a cold removal agent and a treatment method for removing oils, waxes, etc. from the surface of a metal workpiece. The cold removal agent is used for removing oils and waxes from the surface of a metal workpiece, and compris...  
WO/2017/214993A1
Provided are a degreasing agent, a metal piece and a degreasing treatment method therefor. The degreasing agent is used for pre-treating the surface of a metal piece, and comprises, with a total of 420 parts by weight, the following ingr...  
WO/2017/212011A1
The present invention relates to a method of cleaning pretreatment of ferrous components that have been joined by welding, in which residues from the welding operation are removed from the surface of the component and, in this way, subse...  
WO/2017/210460A1
An apparatus and method for removing support material from a part formed by three- dimensional (3D) printing. The support removal machine contains a tank for submersion of a 3D printed part into a liquid mass. The liquid mass circulates ...  
WO/2017/209524A1
The present invention relates to a composition for pickling welding regions and rusted regions, which are formed due to the installation of pipes, structures, plants, and the like made of stainless steel and for forming a passivation fil...  
WO/2017/209336A1
The present invention provides: a porous double membrane comprising a metal-type first porous membrane comprising a first microporous channel and a second porous membrane comprising a second microporous channel, wherein the second porous...  
WO/2017/208749A1
The present invention addresses the issue of providing a processing liquid that has excellent residue removal performance and excellent corrosion resistance against metal layers containing Co and is capable of suppressing the occurrence ...  
WO/2017/207486A1
The invention relates to a method and to a device for cleaning industrially produced metal and/or plastic components using a cleaning agent, characterised in that a mixture of at least two organic solvents and water is used as the cleani...  
WO/2017/205134A1
This disclosure relates to compositions containing 1) at least one water soluble polar aprotic organic solvent; 2) at least one quaternary ammonium hydroxide; 3) at least one compound comprising at least three hydroxyl groups; 4) at leas...  
WO/2017/202587A1
The invention relates to a method and an installation for coating a scaled hot-rolled strip (10). The method comprises at least the following steps: (i) providing a hot-rolled strip (10) in the form of a hot-rolled preliminary strip, (ii...  
WO/2017/197665A1
The present application discloses an anti-corrosion, and anti-rust degreasing agent. The agent comprises: 50-70 parts of sodium hydroxide, 5-20 parts of triethylene triamine, 50-150 parts of hydrochloric acid, 200-400 parts of phosphoric...  
WO/2017/197712A1
An antirust agent for degreasing and derusting of metals, comprising 50-80 parts of sodium hydroxide, 100-200 parts of iron powder, 100-250 parts of methylene oxide, 120-300 parts of hexaethylidene tetramine, 50-80 parts of polyoxypropyl...  
WO/2017/198232A1
Disclosed is a high-precision washing process of a gold and silver coin billet cake, involving the field of surface cleaning of workpieces, including the steps arranged sequentially: emulsification, vacuum water shearing, hydrocarbon was...  
WO/2017/200002A1
This method of manufacturing a thin metal tube is characterized in including: a tube making process of shaping a metal starting material tube by machining a flat metal plate; a drawing process of machining the metal starting material tub...  
WO/2017/197714A1
Disclosed is a metal-derusting antirust agent, comprising 300-600 parts of phosphoric acid, 80-200 parts of acetic acid, 100-300 parts of ferric phosphate, 1-18 parts of propylene glycol, 10-30 parts of potassium carbonate, and 20-60 par...  
WO/2017/195808A1
The present invention relates to an aluminum alloy material that comprises: an aluminum alloy base material; and a coating film that is formed on at least one portion of the surface of the aluminum alloy base material and that comprises ...  
WO/2017/191279A1
The present invention relates to method for processing waste metal chloride solution using batch processing, the waste metal chloride solution comprising at least one oxidizable component, the method comprising the following steps: — i...  
WO/2017/186929A1
The present invention relates to an aqueous composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel. Said composition contains a mixture of a compou...  
WO/2017/187737A1
In order to prevent over-pickling during pauses in pickling and in order to shorten switching times between pickling operation and pauses in pickling, the present invention has provided therein: a pickling tank (10) that collects acid so...  
WO/2017/187736A1
In order to prevent over-pickling during pauses in pickling, shorten switching times between pickling operation and pauses in pickling, and efficiently heat an acid solution, the present invention has provided therein: a pickling tank (1...  
WO/2017/186791A1
The invention relates to a rust dissolver (50) for dissolving a corroded mechanical connection of metallic surfaces. The rust dissolver (50) comprises at least one solvent (51), at least one thickener (54), at least one complexing agent ...  
WO/2017/178581A1
The invention relates to a method for cleaning turbine blades (80) of a turbine stage (81), in particular a high-pressure turbine stage, of a jet engine (82). The invention further relates to a device (1) which is particularly suitable f...  
WO/2017/180026A1
The invention relates to the field of cleaning-away various types of deposits, and specifically to means for cleaning metal, glass and ceramic surfaces of industrial equipment, and may be used for removing such deposits as: oxides of met...  
WO/2017/176237A1
The present subject matter relates to fabrication of micro-arc oxidation (MAO) based insert-molded components. In an example implementation, a method of fabricating a MAO based insert-molded component comprises forming an insert-molded c...  
WO/2017/176646A1
A nonflammable solvent composition, a method of cleaning an article, and a method of depositing a material on a substrate are disclosed. The composition comprises a fluorocyclopentane in which 3 to 9 hydrogen atoms have each been replace...  
WO/2017/173484A1
The present invention relates to release agent compositions including components such as an ester of a fatty acid, a vegetable oil and an emulsifier.  
WO/2017/167797A1
The invention relates to a solution for etching titanium based materials, comprising from about 27w% to about 39w% hydrogen peroxide, from about 0.2w% to about 0.5w% potassium hydroxide, and at about 0.002 w% to about 0.02 w% 1,2-Diamino...  
WO/2017/170714A1
[Problem] To provide a liquid removal apparatus capable of removing a liquid on a steal sheet without using wringer rolls and a dryer. [Solution] This liquid removal apparatus removes liquid on the surface of a plate-like member moving r...  
WO/2017/156304A1
A removal composition and process for cleaning post-chemical mechanical polishing (CMP) contaminants and particles from a microelectronic device having said particles and contaminants thereon. The removal compositions include at least on...  
WO/2017/155535A1
A method of applying a wear resistant surface to chain links and pins of a chain by the application of an electroless nickel coating containing hard particles. The coating reduces the friction on the chain links and associated chain comp...  
WO/2017/150657A1
The present invention prevents degradation of uniformity of the thickness of a plating film due to organic material adhering to an edge section of a substrate and/or an oxide film formed on the edge section of the substrate. A plating ap...  
WO/2017/138562A1
Provided are: a solvent composition which includes tDCE, does not have negative impacts on the Earth's environment, has high solubility and is nonflammable, and can maintain an initial nonflammability even in use that involves phase chan...  
WO/2017/138714A1
An alkaline conversion treatment composition for forming a conversion coating on the surface of magnesium and a magnesium alloy material can have a composition comprising 2-10 wt% of a phosphoric acid compound, 1-5 wt% of an inorganic me...  
WO/2017/136649A1
The present invention provides a process for the removal of chromium contaminants on a spent ruthenium sputtering target used in Plasma Vapor Deposition by the steps of grit abrasion, organic solvent cleaning, and being subjected to an e...  
WO/2017/126017A1
Provided is a titanium plate in which a Vickers hardness HV0.025 at a surface load of 0.245 N is 150 or less, the average length RSm of a contour curve element is 80 µm or less, and the maximum height Rz thereof is less than 1.5 µm, as...  
WO/2017/125335A1
The invention relates to a method for removing a metal deposit (2) arranged on a surface (5) in a chamber (1), said method including repeatedly performing a sequence including: a) a first phase of injecting chemical species suitable for ...  
WO/2017/115571A1
The present invention relates to: a metal rinsing agent composition with high water repellency and low waste water treatment loading as a result of being a metal rinsing agent composition containing a polyamine represented by general for...  

Matches 1 - 50 out of 17,711