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7598204 |
Metallic reagent
A reagent suitable for use as a catalyst comprises a first metal species substrate having a second reduced metal species coated thereon, the second reduced metal species being less electropositive...
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7531246 |
Core insert and method for manufacturing the same
An exemplary core insert includes a main body having a central protruding portion and a peripheral flange portion surrounding the central protruding portion, and a multilayer film formed on the...
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7407689 |
Aqueous acidic immersion plating solutions and methods for plating on aluminum and aluminum alloys
The present invention provides a non-cyanide aqueous acidic immersion plating solution having a pH of from about 3.5 to about 6.5 and comprising zinc ions, nickel ions and/or cobalt iron ions, and...
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7351448 |
Anti-reflective coating on patterned metals or metallic surfaces
An apparatus and process for coating surfaces of metal or metallic components including providing at least one metal having a patterned outer surface exhibiting an optical reflection greater than...
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7338686 |
Method for producing conductive particles
The present invention provides a low-cost method for producing conductive particles in a short period of time by simplifying pretreatment in electroless plating. The method for producing conductive...
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7314650 |
Method for fabricating sputter targets
Sputter targets comprising a target backing plate and a target deposit, are manufactured using electroless and electrolytic deposition of metal and metal alloys on a surface of the target backing...
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7297373 |
Conductive composites
A conductive composite material formed from an organic polymer base, a highly conductive metal interlayer, and an electroless nickel top layer is described. The composite material may be...
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7256115 |
Asymmetric plating
A method and apparatus are disclosed for forming a tapered contact structure over a contact pad. The tapered contact structure may be used to securely anchor an overlying solder bump or solder...
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7160583 |
Microfabrication using patterned topography and self-assembled monolayers
A method of selectively and electrolessly depositing a metal onto a substrate having a metallic microstructured surface is disclosed. The method includes forming a self-assembled monolayer on the...
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7132124 |
Die for molding honeycomb structure and manufacturing method thereof
In a die for molding a honeycomb structure, in which a coating layer is formed on a die base so that slits with a particular width are provided, the slits are provided so as to have a width of 30...
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6998151 |
Method for applying a NiAl based coating by an electroplating technique
The present invention provides a method to coat an article using a plating process, either electroless or electrolytic, whereby nickel is plated on the article using a solution that includes a...
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6936302 |
Electroless Ni-B plating liquid, electronic device and method for manufacturing the same
There is provided an electroless Ni—B plating liquid for forming, a Ni—B alloy film on at least part of the interconnects of an electronic device having an embedded interconnect structure, the...
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6913791 |
Method of surface treating titanium-containing metals followed by plating in the same electrolyte bath and parts made in accordance therewith
A method for surface treating a titanium-containing metal, comprising the steps of: (a) treating at least a portion of a surface of the titanium-containing metal with an anodic activation in an...
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6911269 |
Lead-free chemical nickel alloy
Lead-free chemically produced nickel alloy containing nickel, phosphorus, bismuth and antimony, process for the production of such a nickel alloy by externally electroless metal deposition in an...
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6902765 |
Method for electroless metal plating
A method for electroless metal plating of substrates, more specifically with electrically non-conductive surfaces, by which the substrates may be reliably metal plated at low cost under...
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6824666 |
Electroless deposition method over sub-micron apertures
An apparatus and a method of depositing a catalytic layer comprising at least one metal selected from the group consisting of noble metals, semi-noble metals, alloys thereof, and combinations...
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6800121 |
Electroless nickel plating solutions
This invention relates to aqueous electroless nickel plating solutions, and more particularly, to nickel plating solutions based on nickel salts of alkyl sulfonic acids as the source of nickel...
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6797312 |
Electroless plating solution and process
Electroless plating solutions are disclosed for forming metal alloys, such as cobalt-tungsten alloys. In accordance with the present invention, the electroless plating solutions may be formulated...
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6790481 |
Corrosion-resistant heat exchanger
A corrosion-resistant, copper-finned heat exchanger for a water heater is provided. The heat exchanger includes a conduit through which water runs, heat-transfer fins extending from the conduit and...
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6783807 |
Method for coating apparatuses and parts of apparatuses for the construction of chemical installations
The surfaces of apparatuses and apparatus parts for chemical plant construction, including, for example, apparatus, container and reactor walls, discharge apparatuses, fittings, pumps, filters,...
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6780467 |
Plating pretreatment agent and metal plating method using the same
The present invention provides a method for metal plating which makes it possible to perform electroless plating in a favorable manner even on materials difficult to apply electroless plating, and...
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6780456 |
Method of manufacturing electronic part, electronic part and electroless plating method
A work piece is mixed with Ni pieces having an average diameter of 1 mm and exhibiting catalytic activity to oxidation reaction of sodium phosphinate (NaH 2 PO 2 ) added as a reducing agent in a...
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6773760 |
Method for metallizing surfaces of substrates
A method for metallizing a surface of substrates is disclosed. Particularly, nonhomogeneous heating deposition occurs by setting the surface and the heater in an electroless plating reactor at...
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6767392 |
Displacement gold plating solution
The present invention provides a non-cyanide displacement gold plating solution with which even an electroless nickel-boron plated or electrolytic nickel plated substrate can be subjected to...
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6761929 |
Method for preparation of thermally and mechanically stable metal/porous substrate composite membranes
A method is provided for the preparation of metal/porous substrate composite membranes by flowing a solution of metal to be plated over a first surface of a porous substrate and concurrently...
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6733823 |
Method for electroless gold plating of conductive traces on printed circuit boards
A method of electrolessly gold plating copper on a printed circuit board (PCB). Starting with a copper patterned PCB, steps include: clean with ultrasonic agitation with the PCB initially oriented...
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6706329 |
Local nickel plating for aluminum alloy radiator
A method for locally nickel-plating an aluminum alloy fin structure including placing the aluminum alloy fin structure on a sponge that is located at the bottom of a “zinc” tank containing a...
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6685990 |
Nodule-free electroless nip plating
Abnormal nodule formation during electroless plating, e.g., of amorphous NiP “seed” layers utilized in the manufacture of magnetic recording media, is eliminated or substantially reduced by...
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6669997 |
Acousto-immersion coating and process for magnesium and its alloy
A process for coating an object formed of magnesium or a magnesium alloy comprising the steps of: immersion coating the object in a sonicated bath to form an undercoat and topcoating the object to...
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6658967 |
Cutting tool with an electroless nickel coating
A cutting tool comprising a metal plate having a central aperture, a forwardly extending blade and a rearwardly extending tang having a second aperture offset from the central aperture, wherein the...
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6638564 |
Method of electroless plating and electroless plating apparatus
A method of electroless plating for processing a plating surface to form a barrier layer being capable of uniformly forming a barrier layer and reducing the consumption of a processing solution,...
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6630203 |
Electroless process for the preparation of particle enhanced electric contact surfaces
The present invention provides a unique method for the electroless co-deposition of metal and hard particles on an electrical contact surface to provide electrical, thermal, and mechanical...
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6602548 |
Ceramic turbine blade attachment having high temperature, high stress compliant layers and method of fabrication thereof
A nickel base single crystal compliant layer on a ceramic blade has the capability to sustain high stresses and high operating temperature. Layers of nickel and platinum bonded on a single crystal...
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6586043 |
Methods of electroless deposition of nickel, methods of forming under bump metallurgy, and constructions comprising solder bumps
The invention includes a method of electroless deposition of nickel over an aluminum-containing material. A mass is formed over the aluminum-containing material, with the mass predominantly...
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6555158 |
Method and apparatus for plating, and plating structure
There is a method and apparatus for plating in which electroless copper plating is performed in a contact hole and an interconnect trench on a minute scale of a semiconductor integrated circuit...
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6509103 |
Method for coating reactors for high pressure polymerization of 1-olefins
A process for coating a reactor, which comprises depositing a metal layer or a metal/polymer dispersion layer on the internal surface of the reactor in an electroless manner by bringing the...
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6506509 |
Selective codeposition of particulate matter and plated articles thereof
The present invention relates to composite electroless coatings with varying densities of codeposited particles in the plated layer along the surface of the substrate where said variation of...
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6500482 |
Electroless nickel plating solution and process for its use
A process for electrolessly plating nickel-phosphorous is disclosed which allows for adjusting and maintaining pH by adding, with mixing, a strong alkali, such as alkali metal hydroxides, to the...
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6495211 |
Process for producing a substrate and plating apparatus
A process for producing a substrate 1 having a base-metal plating layer, which includes an immersion step for immersing the substrate 1 in a plating solution contained in a plating tank 33 ,...
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6410104 |
Electroless nickel-phosphorous coatings with high thermal stability
Electrolessly plated Ni—P amorphous coatings having an increased magnetic transformation temperature and ultra smooth surface are achieved employing a plating bath containing Al and/or Cu ions....
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6406743 |
Nickel-silicide formation by electroless Ni deposition on polysilicon
The present invention provides a method of manufacturing a nickel-silicide technology for polysilicon interconnects. Nickel 40 is deposited on polysilicon 30 using a electroless process. Using...
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6372296 |
High aluminum galvanized steel
The present invention relates to galvanized steel having a high aluminum content in the coating, as well as a batch hot-dip galvanization process for making such steel. The galvanized steel herein...
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6365227 |
Corrosion resistant gas cylinder and gas delivery system
A corrosion resistant gas cylinder and gas delivery system includes an electroless nickel-phosphorous layer overlying the inner surface of a steel alloy cylinder. The nickel-phosphorous layer has a...
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6358566 |
Process for producing decorative beverage can bodies
A process of producing an aluminum beverage can body having a decorative surface exhibiting a dichroic effect when observed in white light. In the process, a can body is formed from a sheet of...
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6355301 |
Selective fiber metallization
A process for applying a metal to selected areas of non conducting substrates, including individual fibers, particularly optical fibers, comprises the steps of providing a non-conducting substrate...
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6335104 |
Method for preparing a conductive pad for electrical connection and conductive pad formed
A method for preparing a copper pad surface for electrical connection that has superior diffusion barrier and adhesion properties is provided. In the method, a copper pad surface is first provided...
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6316059 |
Method of providing a metal pattern on glass in an electroless process
Metal patterns (15) can be provided on a glass substrate (1) in an electroless process by modifying the substrate with a silane layer (3), locally removing said layer with a laser or UV-ozone...
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6291025 |
Electroless coatings formed from organic liquids
A process of coating substrates with metal by immersing them into solutions of inorganic compounds in non-aqueous organic liquids. The solution preferably contains two components--a polar organic...
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6284122 |
Production of a zinc-aluminum alloy coating by immersion into molten metal baths
A process for non-continuous galvanization of a metal object with a Zn--Al alloy including the steps of pre-coating the object with a metallic layer of sufficient thickness to protect the object...
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6281157 |
Self-catalytic bath and method for the deposition of a nickel-phosphorus alloy on a substrate
Disclosed are a self-catalytic bath and a method for the deposition of Ni--P alloy on a substrate. The bath comprises nickel sulfate, sodium hypophosphite as a reducing agent, acetic acid as a...
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