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WO/2017/161579A1 |
The present invention relates to a hole sealing agent and a hole sealing processing technology for a surface of a profile. The hole sealing agent comprises the following components according to the ratios in parts by weight: 3 to 6 parts...
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WO/2017/164438A1 |
The present invention relates to an eco-friendly zinc flake surface treatment solution for preventing corrosion of metal parts and a surface treatment method using the same. More particularly, the present invention relates to an eco-frie...
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WO/2017/163817A1 |
The present invention relates to a surface-treated metal plate for polyolefin resin bonding, which is obtained by laminating an adhesive layer on at least one surface of a metal substrate, with a chemical conversion coating film being in...
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WO/2017/163446A1 |
The present invention addresses the problem of providing a coating formation composition that enables formation of a lamination coating in which a chemical conversion coating and a surface treatment coating are laminated by applying and ...
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WO/2017/153036A1 |
The invention relates to a method for passivating a surface (25) of a metal part (3), wherein a calcium phosphate-containing conversion coating (5) that comprises oxides and hydroxides as well as carbonates of the material from the metal...
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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...
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WO/2017/154495A1 |
Provided is a method for producing a galvanized steel plate having exceptional press moldability. This method for producing a galvanized steel plate is provided with: an oxide layer formation step in which a galvanized steel plate is hel...
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WO/2017/155028A1 |
[Problem] To provide: a surface-treated steel sheet which includes, as a surface layer, a coating film having satisfactory adhesion to adhesives and which has excellent corrosion resistance; and a process for producing the surface-treate...
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WO/2017/153075A1 |
The invention relates to a method for the anti-corrosion pre-treatment of metal substrates by using zirconium-based aqueous anti-corrosion agents. The anti-corrosion effect of the zirconium-based agent is based on the presence of polycyc...
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WO/2017/150383A1 |
[Problem] To provide a coating-forming composition for an electrical steel sheet exhibiting excellent viscosity stability, in which an increase in viscosity over time is kept gradual, and in which excellent insulation properties, corrosi...
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WO/2017/150043A1 |
Provided is a production method for a copper-clad laminate plate wherein a copper foil and a resin are bonded with high adhesive force despite the use of a thermoplastic resin that has a low dielectric constant. This method includes: a s...
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WO/2017/150067A1 |
The present invention relates to a surface-treated galvanized steel sheet provided with a galvanized steel sheet, a first layer formed on at least one surface of the galvanized steel sheet, and a second layer formed on the first layer. T...
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WO/2017/146040A1 |
Provided is a metal surface treatment agent with which a surface treatment coating capable of imparting sufficient adhesion to a resin layer and corrosion resistance can be formed by one treatment step on a surface of a metal material co...
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WO/2017/145322A1 |
This process for producing a steel sheet is a process for producing a high-strength steel sheet having a tensile strength of 780 MPa or higher, and includes a continuous annealing step in which a steel sheet having a given chemical compo...
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WO/2017/144721A1 |
A product (10) having a coating (14) comprising zinc, and an artificially-formed patina layer (24) that comprises zinc carbonate having the chemical formula ZnCO3, i.e. Smithsonite, and/or basic zinc carbonate having the chemical formula...
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WO/2017/139821A1 |
The invention relates to a wet chemical method for coating metal surfaces with spin transition compounds by gradually applying components of the spin transition compound to the surface to be coated, characterized in that a) the metal sur...
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WO/2017/138530A1 |
The purpose of the present invention is to provide a method for replenishing an aluminum metal chemical conversion bath, the method being capable of maintaining the corrosion resistance and coating film adhesiveness of the chemical conve...
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WO/2017/138890A1 |
The present invention relates to a substrate comprising a plurality of integrally formed surface features, said surface features being micro-sized and/or nano-sized, said surface features comprising at least one pointed terminus. As a re...
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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...
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WO/2017/138464A1 |
Provided are: a non-chromate surface treatment agent which is capable of forming a surface treatment film between an aluminum material or the like and an upper layer film without using one or more iron group compounds selected from among...
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WO/2017/129605A1 |
The invention relates to a strip or sheet consisting of an aluminium alloy with a surface structure prepared for a forming process on one side or on both sides, particularly a strip or sheet for formed motor vehicle components. The aim o...
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WO/2017/130721A1 |
A copper alloy article is characterized by comprising a substrate 10 made of a copper alloy, a polyester resin body 40, and a compound layer 20 for bonding the substrate 10 with the polyester resin body 40, and is characterized in that t...
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WO/2017/124823A1 |
Disclosed are an aluminium alloy three-way check valve and a manufacturing method therefor, wherein the mass percentage of each element in the aluminium alloy is controlled to be as follows: 0.3%-0.5% of Mg, 2.2% of Si, 4.2% of Cu, 0.2%-...
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WO/2017/125131A1 |
The invention relates to a method which allows a tribologically optimally effective coating to be produced on a steel product surface provided with a Zn-based protective coating using simple products which are nonhazardous with respect t...
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WO/2017/115846A1 |
This hot-dipped galvanized steel sheet is provided with: a steel sheet; a hot dip galvanization layer which is provided on the surface of the steel sheet and contains 0.05-2.00% by mass of Mg, 0.1% by mass or more but less than 1.0% by m...
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WO/2017/110685A1 |
A threaded joint for a pipe is provided which has excellent misalignment resistance and suitable shoulder ring torque, and which further has excellent corrosion resistance and excellent adhesion to a solid lubricant film; also provided i...
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WO/2017/110986A1 |
The present invention addresses the problem of providing a technology and usage of the technology that allows a chemical conversion coating having excellent adhesion and corrosion resistance to be formed on a magnesium material or magnes...
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WO/2017/109641A1 |
A method of stainless steel re-passivation includes: passing a first mechanical cleaning device through a pipe wherein the first mechanical cleaning device displaces a contaminated acetic acid remaining after previous transportation from...
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WO/2017/112740A1 |
Disclosed herein are methods relating to the coloring of nickel-plated materials.
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WO/2017/105142A1 |
Disclosed are stainless steel for a separation plate of a polymer electrolyte membrane fuel cell having an improved hydrophilic property and corrosion resistance, and a manufacturing method therefor. According to one embodiment of the pr...
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WO/2017/105160A2 |
The present invention relates to a composition for washing a pickled steel plate, a method for washing a pickled steel plate by using the same, and a steel plate obtained thereby and, more specifically, to a composition for washing a pic...
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WO/2017/101711A1 |
A film forming treatment agent for a composite chemical conversion film for magnesium alloy, and a film forming process method, and a composite chemical conversion film. Components of the film forming treatment agent for a composite chem...
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WO/2017/100492A1 |
The present invention generally relates to processes for coating substrates, preferably metals, with solutions having fluoro-copolymers that comprise trans-1,3,3,3-tetrafluoropropene monomers and vinylidene difluoride monomers and at lea...
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WO/2017/099025A1 |
The purpose of the present invention is to provide a soft nitrided steel member such as a pressure plate for which corrosion resistance is improved. By forming a phosphate film having a thickness of at least 0.05 µm on the surface of a ...
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WO/2017/092124A1 |
A surface treatment process for a metal stamping product comprises the following steps: 1) mixing, at 105ºC and for 3.5 hours, 23 parts by mass of acetic acid, 3-4 parts by mass of triethyl phosphate, 4 parts by mass of sodium molybdate...
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WO/2017/092648A1 |
Provided are a chromium-free surface-treated tinplate, a production method and a surface treating agent therefor. By coating, on the surface of a tinplate, an environmentally friendly aqueous surface treating agent containing 0.1-5 wt% o...
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WO/2017/092123A1 |
A surface treatment process for a metal stamping product of a housing comprises the following steps: 1) mixing, at 122ºC and for 1.5 hours, 16 parts by mass of benzoic acid, 4-5 parts by mass of sodium linoleate, 3 parts by mass of poly...
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WO/2017/086767A1 |
The invention relates to a method for coating metal strips with a plurality of layers of different materials by means of an electroplating system, which allows 100% prevention, between every step of the process to which the metal strip i...
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WO/2017/077124A1 |
The invention relates to a treatment device (1) for treating a metal object (2) to be treated, wherein the object (2) to be treated is a wire or a wire part, wherein the treatment comprises at least the pickling and the phosphating of th...
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WO/2017/077122A1 |
The invention relates to a treatment device (1) for the single-stage treatment of a metal object (2) to be treated, wherein the treatment comprises at least the pickling and the phosphating of the object (2) to be treated, wherein the tr...
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WO/2017/077514A1 |
A method for providing composite phosphate conversion crystal coating, including the steps of: mixing powdered materials with metal oxide particles, thereby providing a composite metal oxide powder including particles of at least one add...
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WO/2017/075704A1 |
Deposition of carbene monolayers that excluded starting anions, such as iodide ions, has been achieved. Anions such as iodide are a typical contaminant in carbene hydrogen carbonate salts when synthesized using the state-of-the-art metho...
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WO/2017/077536A1 |
The present invention provides an electrically insulated component for use in a planar transformer, the insulated component comprising a planar transformer conductive component having a first surface, a second surface and a plurality of ...
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WO/2017/077119A1 |
The invention relates to a treatment device (1) for the single-stage treatment of a metal object (2) to be treated, wherein the treatment comprises at least the pickling and the phosphating of the object (2) to be treated, wherein the tr...
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WO/2017/078105A1 |
[Problem] To provide: an aqueous surface treatment agent that is for a zinc plated steel material or a zinc-based alloy plated steel material, that has satisfactory properties such as corrosion resistance, post-degreasing corrosion resis...
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WO/2017/077123A1 |
The invention relates to a treatment device (1) for the single-stage treatment of a metal object (2) to be treated, wherein the treatment comprises at least the pickling and the phosphating of the object (2) to be treated, wherein the tr...
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WO/2017/078832A1 |
A composition with corrosion inhibiting properties is provided that includes a first phosphate salt of at least one of trimetaphosphate, hexametaphosphate, or tripolyphosphate. A second phosphate salt of at least one of a disodimn phosph...
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WO/2017/078010A1 |
Provided is a method capable of efficiently manufacturing an acoustic magnesium diaphragm exhibiting excellent rustproof performance and having excellent acoustic characteristics. According to the present invention, a rustproof processin...
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WO/2017/079421A1 |
Disclosed is a pretreatment composition containing (a) a Group IIIB metal, a Group IVB metal, or combinations thereof; and (b) a compound containing at least six phosphorus-containing acid groups or salts thereof; wherein the molar ratio...
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WO/2017/073591A1 |
The purpose of the present invention is to develop an implant that acts on a living body through an unconventional mechanism and can strongly bond to a living tissue. Provided is an implant (1) to be embedded in a living body for a medic...
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