Patents for C25D 11 - Electrolytic coating by surface reaction, i.e. forming conversion layers (8,800)
04/2002
04/30/2002US6380099 Porous region removing method and semiconductor substrate manufacturing method
04/30/2002US6379986 Anodizing a bulk aluminum material and then forming a tunnel oxidation film by irradiating oxygen
04/30/2002US6379523 Anodizing an aluminum material, electroplating and anodizing
04/25/2002US20020047537 Method for producing electrodes as well as electrodes produced by the method
04/24/2002EP1199385A2 Method of coloring titanium and its alloys through anodic oxidation
04/23/2002US6376859 Variable porosity porous silicon isolation
04/23/2002US6375704 High capacitance niobium powders and electrolytic capacitor anodes
04/18/2002WO2002031230A1 Method for anodising magnesium and magnesium alloy components or elements
04/18/2002US20020043468 Source of metal ions, an electrolyte and one or more branched suppressor compounds comprising branched polymers, dendrimers or star polymers
04/18/2002US20020043467 Electrolyte
04/18/2002DE10049579A1 Production of a decorative surface comprises processing a metallic base material forming a submicroscopic thin oxide layer by etching, and deforming and heat treating to cause a specific recrystallization behavior
04/17/2002EP1197587A2 Seed layer repair and electroplating bath
04/16/2002US6372357 Corrosion resistance
04/16/2002US6372115 Process for anodizing Si-based aluminum alloy
04/11/2002WO2002029134A2 Method for inhibiting corrosion of alloys employing electrochemistry
04/11/2002WO2002028838A2 Magnesium anodisation system and methods
04/11/2002US20020040888 Anodized aluminum etching process and related apparatus
04/10/2002EP1194613A1 Workpiece processor having processing chamber with improved processing fluid flow
04/10/2002EP1194256A1 High capacitance niobium powders and electrolytic capacitor anodes
04/10/2002CN1343568A Method for mfg. support body for lithographic plate printing plate
04/09/2002US6368493 Chemical removal or oxidation of material using ultrapure water; nonwoven, ion exchanging fabric catalyzes dissociation and provides high concentration of hydroxide ions; little waste
04/09/2002US6368485 Forming electrolyte for forming metal oxide coating film
04/09/2002US6368483 Anodizing to controlled thickness to produce interference-based color effects; corrosion resistant
04/04/2002US20020039528 MGalloy member and its use
04/03/2002EP1192298A2 System for electrochemically processing a workpiece
04/03/2002EP0988343B1 Process for the dyeing of aluminium oxide layers
04/03/2002EP0823496B1 Process for producing ceramic layer by plasma enhanced electrolysis and product thereof
04/02/2002US6365028 Using electrolytic cells
04/02/2002CA2163739C Memory material and method for its manufacture
03/2002
03/27/2002CN1341781A Aluminium section material body and its production method
03/21/2002WO2002022902A1 Construction material based on aluminium and method for producing parts from said material
03/21/2002US20020035050 For pretreatment of aluminum prior to electroplating, to remove smut that results from the etching step of the aluminum pretreatment
03/21/2002US20020033343 Electrolytic machining method and apparatus
03/19/2002US6358566 Process for producing decorative beverage can bodies
03/19/2002US6358391 Forming an anodized film on the surface of an aluminum foil by anodization; immersing foil in an aqueous solution containing alkaline metal ions, feeding an electric current to the aluminum foil; anodizing to restore defects
03/14/2002WO2002021547A2 Aging process for solid electrode capacitor
03/13/2002EP1186015A1 Low temperature oxidation of conductive layers for semiconductor fabrication
03/13/2002EP1185588A1 Anthraquinone-azo dyes and use of such compounds
03/13/2002CN1340288A Surface-treated copper foil and its preparing method
03/07/2002DE10041901A1 Kondensatoranode auf Basis Niob Capacitor anode based on niobium
03/06/2002EP1185152A1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same
03/06/2002EP1185151A1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same
03/06/2002EP1185150A1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same
03/05/2002US6352893 Low temperature self-aligned collar formation
02/2002
02/28/2002WO2002017338A1 Niobium based capacitor anode
02/28/2002WO2002016673A1 Electrochemical treating method such as electroplating and electrochemical reaction device therefor
02/27/2002CN1337984A Ultraphobic surface
02/26/2002CA2044181C Rolled aluminum alloy adapted for superplastic forming and method for making
02/21/2002US20020020630 Electrochemical machining method and apparatus
02/20/2002CN1336878A Marking of an anodized layer of an aluminium object
02/14/2002WO2002013300A1 Stainless steel substrate treatment
02/14/2002US20020017395 Copper foil for printed circuit boards and its surface treatment method
02/14/2002CA2417753A1 Stainless steel substrate treatment
02/13/2002CN1335900A Protection of a surface by partially subjecting it to an electrochemical treatment
02/12/2002US6346186 Electrochemically phosphating workpiece through cathodic process using aqueous phosphating solution containing calcium, zinc and phosphate ions, optional nitrate, chlorate and fluoride or chloride ions, applying lubricant
02/12/2002US6346185 Method and electrolyte for anodizing valve metals to high voltage
02/07/2002WO2002010483A2 Non-aqueous electrolytes and method for anodizing
02/07/2002US20020014621 Method of manufactruing structure with pores and structure with pores
02/07/2002DE10036822A1 Support for real wood parts in vehicles comprises region of light metal or light metal alloy facing surface to be supported and is provided with pore structure on one part of its surface
02/06/2002EP1178128A1 Method of forming chromium coated copper for printed circuit boards
02/05/2002US6344127 Anodizing a titanium or ti alloy substrate immersed in an aqueous solution of a peroxide in an electrolyte containing an organic acid and/or a salt and further oxidizing the anodized substrate
01/2002
01/31/2002US20020012606 Aluminum alloy and method for manufacturing aluminum-alloy member
01/29/2002US6342145 Applying color to aluminum parts. coating and masking
01/24/2002US20020009606 Forming on an aluminum or aluminum alloy surface a nonporous anodic oxide film containing >50 ppm of silicon, phosphorus, boron and/or carbon; laminate of an orgainic resin film for use as food beverage cans and containers; decoration
01/24/2002US20020008037 System for electrochemically processing a workpiece
01/24/2002US20020008035 Method and apparatus for anodizing objects
01/24/2002US20020007750 Process for roughening support material for printing plates
01/24/2002DE10033435A1 Verfahren zur Oberflächenbehandlung von Aluminium oder Aluminium-Legierungen mittels alkansulfonsäurehaltigen Formulierungen A process for surface treatment of aluminum or aluminum alloys by means of alkanesulfonic acid formulations
01/24/2002DE10033434A1 Verfahren zur Herstellung von goldfarbenen Oberflächen von Aluminium oder Aluminium-Legierungen mittels silbersalzhaltigen Formulierungen A process for producing gold-colored surfaces on aluminum or aluminum alloys by means of silver salt-containing formulations
01/24/2002DE10028772A1 Ultrahydrophobe Oberflächen, Verfahren zu deren Herstellung sowie Verwendung Ultrahydrophobic surface, to processes for their preparation and use
01/23/2002EP1175132A1 Surface-treated copper foil and method for manufacturing the surface-treated copper foil
01/17/2002DE10031906A1 Verfahren zur Herstellung von Elektroden sowie damit hergestellte Elektroden A process for the production of electrodes and thus electrodes made
01/16/2002EP0842309B1 Process for deposition of sols into microporous coating layers
01/10/2002US20020003093 Use of rare earth metal salt solutions for sealing of anodized aluminum for corrosion protection and paint adhesion
01/09/2002CN1330509A Copper foil for printed circuit board and its surface treatment method
01/08/2002US6336944 Forming an anodized film, a capacitor, by adhering an insulating resist tape for separating cathode and anode, a manganese dioxide layer immersing capacitor in polar solvent, re-anodizing in electrolytic solution, forming solid
01/03/2002WO2002000071A1 Kitchenware and method for manufacturing same
01/03/2002WO2000061837A9 Workpiece processor having processing chamber with improved processing fluid flow
01/02/2002EP1168388A2 Method for manufacturing electrodes and electrodes manufactured by this method
01/02/2002EP1054844B1 Composite
01/02/2002EP1015670A4 Colouring magnesium or magnesium alloy articles
01/01/2002US6335099 Corrosion resistant, magnesium-based product exhibiting luster of base metal and method for producing the same
01/01/2002US6334945 Aging process for solid electrode capacitor
01/01/2002CA2095247C Electrolyte additive for a colorant bath for coloring aluminum and process for coloring aluminum
12/2001
12/27/2001WO2001098562A1 Method for manufacturing products
12/27/2001CA2411825A1 Method for manufacturing products
12/26/2001CN1076762C Process for preparing aluminium alloy fastener and fastener
12/20/2001US20010053452 Nonaqueous electrolyte consists of an organic solvent selected from ethylene glycol and gamma-butyrolactone and a solute comprises atleast one of carboxylate and a salt of inorganic oxoacid
12/19/2001EP1060291B1 Method for producing a corrosion protective coating and a coating system for substrates made of light metal
12/18/2001US6331241 Method of making chromium-plated steel
12/18/2001CA1341327C Methods for depositing finish coatings on substrates of anodisable metals and the products thereof
12/13/2001WO2001094034A1 Ultrahydrophobic surfaces, methods for the production thereof and their use
12/13/2001WO2001071060B1 Dyed conversion layer
12/13/2001US20010051271 Lubricious diamond-like carbon coatings
12/12/2001EP1161575A1 Nonsludging zinc phosphating composition and process
12/12/2001EP0950131B1 Metallic object with a thin polyphase oxide coating and process for the manufacture thereof
12/11/2001US6329074 Alloy layer comprising copper, zinc, tin and nickel, chromate layer
12/11/2001US6328874 Forming a coating on aluminum by contacting with water, polymeric organic acid, a monomer of intrinsically conductive polymer and polymerizing monomer by imposing electrical potential to form corrosion protective coating
12/11/2001US6328530 MG alloy member and its use
12/06/2001US20010049018 Porous anodized aluminum surfaces sealed with lubricious diamond-like carbon coatings and methods for making such coatings
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