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WO/2019/004580A1 |
The present invention relates to a method for manufacturing a vertically-oriented porous electrode for generating hydrogen and oxygen, characterized in that as vertically-oriented pores are formed in an electrode, the penetration of an e...
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WO/2018/234229A1 |
The present invention is related to a nickel electroplating bath for depositing a decorative nickel coating on a substrate to be treated characterized in that the electroplating bath comprises at least a nickel ion source, at least one a...
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WO/2018/228821A1 |
Aqueous acidic copper electroplating bath comprising: copper ions; at least one acid; halide ions; at least one sulfur containing compound selected form the group consisting of sodium 3-mercaptopropylsulfonate, bis(sodiumsulfopropyl)disu...
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WO/2018/225957A1 |
The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has an excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of ...
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WO/2018/226988A1 |
Features such as bumps, pillars and/or vias can be plated best using current with either a square wave or square wave with open circuit wave form. Using the square wave or square wave with open circuit wave forms of plating current, prod...
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WO/2018/219848A1 |
The present invention relates to the use of an aqueous composition comprising tin ions optionally further alloy metal ions selected from silver, copper, indium, and bismuth ions and at least one additive comprising a linear or branched p...
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WO/2018/221087A1 |
The present invention provides a PCB terminal that has excellent abrasion resistance properties, electrical conductivity, slidability, and low frictional properties and that enables reduction in the amount of gold used, which is expensiv...
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WO/2018/222977A1 |
Methods and compositions for electrodepositing mixed metal reactive metal layers by combining reactive metal complexes with electron withdrawing agents are provided. Modifying the ratio of one reactive metal complex to the other and vary...
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WO/2018/216321A1 |
A metal porous body according to an aspect of the present invention has a skeleton with a three-dimensional network structure, wherein the skeleton is hollow inside and is formed of a metal film, and the metal film includes a titanium me...
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WO/2018/216320A1 |
This molten salt titanium plating solution composition contains: at least one Group I metal ion among a lithium ion and a sodium ion; a fluoride ion; and a titanium ion. The content of potassium ions with respect to 100 mol% of the total...
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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...
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WO/2018/216322A1 |
A composite metal porous body according to an aspect of the present invention has a skeleton with a three-dimensional network structure, wherein the skeleton has a porous body substrate, and a metal film covering the surface of the porou...
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WO/2018/215057A1 |
The present invention relates to a method for production of a noble metal salt preparation, the noble metal salt preparation comprising at least one noble metal sulfonate and thiourea and the use for surface coating by electroplating or ...
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WO/2018/211215A1 |
The invention relates to a method for filtering a platinum bath by electrodialysis, comprising consecutive steps of extracting fluid from the platinum bath (B) by means of an extraction current (10a); filtering the fluid extracted during...
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WO/2018/211740A1 |
Provided is an aluminum plating film which consists chiefly of aluminum and which has, between coated surfaces at both ends in the thickness direction thereof, an interposition layer containing a metal that has a lower ionization tendenc...
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WO/2018/205307A1 |
The present invention provides a refractory metal or stainless steel having an electroplated layer on the surface thereof, comprising a substrate, and an electroplated layer formed on the surface of the substrate. The substrate comprises...
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WO/2018/209348A1 |
A stable trivalent chromium coating solution can be prepared by heating the chromium coating solution and adjusting the pH of the chromium coating solution. The coating solution can be heated to at least 35 °C for no more than 24 hours....
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WO/2018/203126A1 |
The present invention relates a method for the manufacture of a galvannealed steel sheet.
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WO/2018/203097A1 |
The present invention relates a method for the manufacture of a galvannealed steel sheet.
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WO/2018/204320A1 |
The present invention is directed to the synthesis of metallic nickel-molybdenum-tungsten films and coatings with direct current sputter deposition, which results in fully-dense crystallographically textured films that are filled with na...
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WO/2018/198065A1 |
The present invention relates to a method for depositing a coating (1) of an item including a substrate (5) and, specifically, to a method for hardening a layer of gold forming a coating on the substrate, the method comprising the steps ...
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WO/2018/199610A1 |
The present invention relates to a porous acupuncture needle and a manufacturing method therefor and, more specifically, to: a porous acupuncture needle plated with porous needle-integrated noble metal nanoparticles, obtained by manufact...
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WO/2018/200370A1 |
The present application relates to systems and methods for forming catalysts for use in fuel cells, other energy storage/generation devices, and other applications where catalysts may be used. In embodiments, a catalyst comprising one or...
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WO/2018/193756A1 |
In a Ni-P-B plating film formation method, electroplating is performed in a plating bath containing Ni ions, phosphite ions, alkylamine borane, acetic acid, at least one kind of primary brightening agent and a secondary brightening agent...
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WO/2018/190202A1 |
The present invention addresses the problem of low adhesion between a plating layer and a substrate due to an interface between the plating layer and the substrate. A plated material (5) includes: a substrate (51) that includes one or mo...
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WO/2018/189901A1 |
The present invention addresses the problem of low adhesion between a plating layer and a substrate due to an interface between the plating layer and the substrate. A plated material 5 includes: a substrate 51 that includes one or more s...
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WO/2018/189916A1 |
This electroplating method includes: a stirring step in which a group of substrates (51) that have settled in an electrolytic solution in an electroplating tank (10) are made to flow in a circumferential direction along an inner wall (19...
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WO/2018/186217A1 |
Provided are: an iron-nickel alloy electroplating liquid for filling, characterized in that an acetylene alcohol is furthermore contained in the iron-nickel alloy electroplating liquid; a method for filling an opening using the iron-nick...
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WO/2018/185154A1 |
The present invention relates to a method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate, the method comprising the steps (a) providing an aqueous deposition bath with a pH in the range from ...
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WO/2018/185144A1 |
The present invention refers to a controlled method for depositing a chromium or chromium alloy layer on at least one substrate, the method comprising the steps (a) providing an aqueous deposition bath, wherein the bath comprises - triva...
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WO/2018/178390A1 |
The present invention relates to a method for increasing the corrosion resistance of a chrome‐plated substrate wherein at least one part of a chrome‐plated surface of a chrome-plated substrate is dipped into an electrolyte comprising...
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WO/2018/181190A1 |
According to the present invention, there is provided an electrolytic silver plating solution containing a silver cyanide complex, an electrically conductive salt, a selenium compound, a saturated fatty acid, and/or a salt thereof, and c...
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WO/2018/180192A1 |
This plating liquid contains (A) a soluble salt that contains at least a first tin salt, (B) an acid selected from among organic acids and inorganic acids or a salt thereof, and (C) two surfactants, namely an amine-based surfactant (C1) ...
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WO/2018/170843A1 |
Methods and systems for plating a nickel alloy member are described. Methods include submerging a member in a salt solution and establishing a voltage between an electrode and the member such that the member is at a higher electrical pot...
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WO/2018/066007A9 |
The present invention concerns a method to obtain the coloration on an object, the method comprising a processing phase of the object by galvanic deposition and a following phase of heat treatment which foresees the heating of the object...
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WO/2018/146841A1 |
The present invention provides a metal plating solution comprising chromium sulfate and formic acid, the Cr3+ ion concentration being 0.1 mol/L to 1 mol/L and the formic acid concentration being 0.05 mol/L to 0.2 mol/L.
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WO/2018/146041A1 |
The present invention relates to a method for electrodepositing zinc and zinc alloy coatings from an alkaline coating bath with reduced depletion of organic bath additives. This involves using as an anode an electrode which is insoluble ...
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WO/2018/145919A1 |
The present invention concerns pyridinium compounds, a synthesis method for their preparation, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths. The p...
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WO/2018/142776A1 |
A tin alloy plating solution comprising a soluble tin salt, a soluble salt of a metal more precious than tin, and a sulfide compound represented by general formula (1). In formula (1), n is 1 to 3. The metal more precious than tin is pre...
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WO/2018/142430A1 |
The present invention refers to a galvanic deposition process for obtaining the deposit of ruthenium and/or of its alloys, on an object in order to obtain final ruthenium layers with particular colorations, otherwise not obtainable with ...
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WO/2018/140433A1 |
Gallium target bodies for producing germanium-68 are disclosed. The targets include an alloy of a base metal and gallium. The alloy is enriched in gallium-69 to increase geramnium-68 production. Methods for producing such alloys by elect...
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WO/2018/140750A1 |
Disclosed herein are a system and method for electroplating an alpha emitting radionuclide, such as an actinide, for use in alpha spectroscopy. The electrodeposition system for electroplating an alpha emitting radionuclide can include an...
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WO/2018/136637A1 |
The present application relates to systems and methods for electrodepositing multi-component alloys, and products made by the same. The electrodeposition may be accomplished to deposit one or more multi-component alloy layers on a substr...
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WO/2018/135197A1 |
Provided is a technique for coloring, which has no problem with waste water, exhibition of color, or stability of deposition. This plating solution for coloring is characterized by containing: a molybdate; and a carboxylic acid having on...
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WO/2018/134436A1 |
The invention relates to a method for producing corrosion-stable and optionally colour/metallically coated, decorative plastic components (h), in which the components to be coated are first produced by the plastics injection-moulding pro...
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WO/2018/131964A1 |
The carrier-foil-attached ultra-thin copper foil according to one embodiment of the present invention comprises a carrier foil, a release layer, a first ultra-thin copper foil, an A1 layer, and a second ultra-thin copper foil, wherein th...
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WO/2018/122058A1 |
The present invention concerns a tin plating bath comprising tin ions; at least one complexing agent selected from the group consisting of pyrophosphate ions, linear polyphosphate ions and cyclic polyphosphate ions and a nitrogen and sul...
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WO/2018/122216A1 |
The present invention relates to an electrolyte composition for depositing copper on a conductive surface. The composition contains a combination of 2,2'- bipyridine, imidazole, tetra-ethyl-ammonium, and a complexing agent for copper. Th...
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WO/2018/124629A1 |
Disclosed are a zinc alloy plated steel and a method for manufacturing same, the zinc alloy plated steel comprising: a base iron; a Zn plated layer formed on top of the base iron; and a Zn-Mg alloy layer formed on top of the Zn plated la...
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WO/2018/114498A1 |
The invention relates to a method for producing a steel substrate having a modified Zn protective coating, comprising the following steps: providing a steel substrate, applying a Zn protective coating by means of electrolysis such that a...
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