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WO/1998/044172A1 |
The invention concerns a method for producing by electrochemical reduction a carbon-containing material with its surface modified by organic groups, in particular functionalised, comprising contacting the carbon-containing material with ...
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WO/1998/033960A1 |
The disclosure relates to a process for forming a deposit on the surface of a metallic or conductive surface. The process employs an electrolytic process to deposit a mineral containing coating or film upon a metallic or conductive surface.
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WO/1998/015673A1 |
The adherence of nickel-plated steel sheets, which is liable to occur when the nickel-plated steel sheets are thermally treated in an annealing furnace so as to disperse the nickel into the steel sheets, is prevented. A surface treated s...
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WO/1998/013539A1 |
A method for coating a calcium phosphate compound onto a metallic material, which method comprises electrodepositing the calcium phosphate compound from an aqueous solution containing calcium ions, phosphate ions and a complex forming ag...
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WO/1996/031639A1 |
There are provided a molten composition used for the formation of sulfide conversion film on surfaces of iron and steel by means of electrolysis, a process specially used for the said anodic sulfuring, and an equipment specially used for...
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WO/1996/031638A1 |
A method enabling a film consisting of an oxide or hydroxide of a species selected from the elements in columns II or III of the periodic table to be deposited on a substrate in an electrochemical cell that includes an electrode consisti...
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WO/1996/028831A1 |
A novel cyanochromium-complex magnetic material is formed on an electrode placed in a solution containing at least [Cr(Cn)6]3- and Cr3+ by impressing thereto a reduction potential to reduce Cr3+ electrochemically to Cr2+. This material h...
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WO/1996/024391A1 |
The invention concerns a process for producing a graduated coating of calcium phosphate phases and metallic oxide phases on metal implants, in particular made of titanium or titanium alloys, for use as dental, jaw or joint implants. A so...
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WO/1996/007438A1 |
The invention concerns a method for the electrochemical deposition of hydroxyapatite layers onto metal and ceramic surfaces, the actual electrochemical coating being combined with a pre-coating of the substrates by sol-gel processes, usi...
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WO/1995/033083A1 |
In a process for coating phosphatized metal substrates with one or more organic coats, following phosphatization and prior to application of the first organic coat the phosphatized metal substrates are treated with an aqueous solution co...
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WO/1995/016281A1 |
We describe superconductors with a high critical temperature formed by heterostructures at the atomic limit that can be realized artificially by molecular beam epitaxy, sputtering, lithography, chemical synthesis, electrochemical deposit...
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WO/1995/012012A1 |
The invention relates to a process for fabricating a refractory coating on a metal substrate in order to create a protection layer having a high hardness, capable of withstanding high temperatures. The process comprises: (a) forming on t...
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WO/1993/024962A1 |
A method of preparing an aqueous solution of a Group IIB metal salt suitable for use in the electrodeposition of a IIB/VIB thin film semiconductor which comprises (a) bringing a solution of the Group IIB metal salt into contact with the ...
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WO/1993/010278A1 |
A method and a treatment solution for post-treatment of an article with a metallic surface, where the metallic surface is made of one or more metals of a standard oxidation potential within the range -2.5 to +0.5 V. A thin coating is for...
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WO/1993/008594A1 |
Improved electrolytic deposition of semiconductors is obtained by separating the anode from the cathode by an ion-exchange membrane. The process is useful in the deposition of IIB/VIB semiconductors in the fabrication of photovoltaic cells.
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WO/1992/022687A1 |
The disclosure relates, inter alia, to a composition and, a method of making the composition. The composition comprises an electrically conductive polymer having a porous structure and a compound formed in situ and coating at least a por...
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WO/1992/014868A1 |
A two-step process for coating magnesium and its alloys is disclosed. The first step comprises immersing the magnesium in an aqueous solution comprising about 0.2 to 5 molar ammonium fluoride at a temperature of about 40 to 100 �C. The...
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WO/1992/013984A1 |
A process for electro depositing bioactive coatings, such as calcium phosphate or aluminum oxide, onto conductive substrates, such as prosthetic implant devices, is described. An electrolyte bath containing an aqueous solution of the des...
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WO/1991/019836A1 |
A high quality lubricating coating can be provided on iron, carbon steel, and other low alloy steel workpieces before cold working them by electrolysis at a current density of 2 - 20 A/dm2 for 1 - 30 seconds, with the workpiece as cathod...
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WO/1991/002723A1 |
Derivatives of phenanthroline and bipyridyl each having a substituent which is capable of undergoing electrolytic deposition or electrolytic polymerization to be directly formed into film. They can be used in producing electrochromic dis...
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WO/1990/009683A1 |
A method of treating an oxide superconductor to prevent degradation thereof comprises treating the superconductor with a solution of a metal which is capable of being oxidised by the superconductor to form on those regions of the surface...
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WO/1989/007161A1 |
Disclosed is a method for preparing superconductive oxides by electrochemical oxidation. An electrochemical cell includes an anode made of an alloy of the metallic precursors of the superconducting oxide. A surface of the anode is in con...
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WO/1988/009268A1 |
A process for forming a multicolored TFEL display panel by depositing a first color phosphor laminate comprising top (54) and bottom (51) insulating layers, an intermediate phosphor layer (52) and optionally, an etch stop layer (50), acr...
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WO/1986/002670A1 |
A method of, and apparatus for, making a synthetic breakwater involves the steps of arranging flat, approximately parallel electrodes (20 and 22) which are approximately coextensive with one another, so that they are spaced from one anot...
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WO/1985/002632A1 |
A nickel-oxide hydroxide electrode is prepared by galvanostatic cycling of a nickel metal in contact with a basic electrolyte under electrochemical conditions.
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JP7478099B2 |
This invention relates to collagen biomaterials and methods for manufacturing collagen biomaterials. Method disclosed herein include steps of providing a suspension of insoluble collagen fibres, providing a layer deposition interface and...
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JP7477126B2 |
Provided are an iridium-manganese oxide composite material and an iridium-manganese oxide composite electrode material that are inexpensive and have high catalytic activity for use in an anode catalyst for oxygen evolution associated wit...
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JP7460035B1 |
To provide a surface-treated steel sheet that can be manufactured without using hexavalent chromium and has excellent sulfide blackening resistance, secondary paint adhesion, and appearance. A surface-treated steel sheet having, on at le...
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JP7452899B1 |
[assignment] To provide a coating composition for an electrodeposition photoresist which has excellent chemical resistance, non-adhesion of a coating film, and pinhole resistance during electrodeposition while maintaining peeling perform...
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JP7439349B1 |
The present invention provides a method for producing dense and homogeneous high-silicon steel by molten salt electrolysis. [Solution] The present invention uses a low silicon steel having a Si content of 3.0 to 4.5 wt% as a base materia...
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JP2024022028A |
The present invention provides a novel coated base material that is applicable to various fields and can be expected to have high functionality. A coated base material 1 is formed by covering a base material 5 with a film 3. The thicknes...
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JP2024022027A |
The present invention provides a method for producing a coated substrate that is cost-effective and applicable to a wide variety of substrates. [Solution] This is a method for producing a coated substrate 1 using a bath liquid 2 containi...
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JP2024017706A |
An object of the present invention is to manufacture a sliding member with high productivity in which a coating forming a sliding surface is difficult to peel off. [Solution] A method for manufacturing a sliding member having a sliding s...
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JP7417601B2 |
The present invention relates to an aqueous passivation solution having a pH in the range from 5.4 to 7.2, the solution includingtrivalent chromium ions, andformate anions and/or oxalate anions as complexing agents for said trivalent chr...
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JP7410386B2 |
To provide an Sn-based plated steel sheet that has no yellowish tint on its surface and is less likely to turn yellowish over time even though the steel sheet has a chemically treated film containing zirconium.An Sn-based plated steel sh...
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JP7401033B1 |
To provide a surface-treated steel sheet that can be manufactured without using hexavalent chromium and has excellent BPA-free painted part corrosion resistance. A surface-treated steel sheet comprising a steel sheet and a chromium-conta...
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JP7401039B1 |
To provide a surface-treated steel sheet that can be manufactured without using hexavalent chromium and has excellent adhesion to BPA-free paint. A surface-treated steel sheet having, on at least one surface of the steel sheet, a Sn plat...
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JP7393067B1 |
[Issue] Materials that can replace noble metal electrodes and non-noble metal electrodes with low manufacturing costs are used in water electrolysis reactions, have high catalytic activity, and are highly durable to maintain high catalyt...
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JP2023169438A |
To improve the durability of a sliding surface in a metal member sliding with the other members.A metal member 1 includes: an aluminum metal base 10; and an aluminum titanate AL2TiO5 film 20 formed on a sliding surface 12 sliding with th...
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JP7384151B2 |
To provide a steel sheet for cans with excellent corrosion resistance, and the production method thereof.A steel sheet for cans includes a metal chromium layer and a hydrated chromium oxide layer on a surface of the steel sheet in order ...
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JP7364481B2 |
A connector pair includes a first connector, and a second connector electrically connected to the first connector. The first connector includes a first electrical contact part provided with a graphene film on a metal base material. The s...
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JP2023543279A |
The present invention relates to a method for manufacturing color products, especially color mobile phone cases, which includes the following steps. (1) Providing a product substrate, preferably a case substrate. and (2) applying a surfa...
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JP2023123384A |
To provide a method of selectively separating a target element from a mixture constituted of at least two kinds of metal powder and/or metal compound powder, such as converter dust or the like generated in copper refining, for example.Th...
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JP2023120522A |
To provide a production technique for a galvanized sheet iron which allows for expression of various color tones through surface treatment of the galvanized sheet iron without causing a chemically treated coating to contain coloring comp...
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JP2023536273A |
The present invention relates to a method for forming a multidimensional structure comprising the steps of providing electrodes and substrates in a fluid, the fluid comprising an electrolyte and a precursor agent dispersed therein; apply...
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JP7295486B2 |
To provide a Sn-based plated steel sheet capable of exhibiting superior corrosion resistance, yellowing resistance, coating film adhesiveness, and sulphide stain resistance without using a chromate film. A Sn-based plated steel sheet of ...
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JP2023522896A |
Provided herein are corrosion-resistant metal substrates and methods for making the same by thermal processing. The disclosure provides a method for producing a corrosion resistant substrate by producing a pretreated film on the surface ...
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JP7284372B2 |
To provide a steel sheet for a container that concurrently has further excellent resistance to sulfide blackening, corrosion resistance, processability, adhesion and weldability.A steel sheet for a container includes: a steel sheet; an N...
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JP7281445B2 |
Porous solid materials comprising a plurality of interconnected wires forming an ordered network are provided. The porous solid materials may have a predetermined volumetric surface area in the range between 2 m 2 /cm 3 and 90 m 2 /cm 3 ...
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JP7239020B2 |
To provide a Sn-based plated steel sheet excellent in yellowing resistance, coating film adhesiveness, and sulfurization blackening resistance without performing the conventional chromate treatment.A Sn-based plated steel sheet of the pr...
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