Patents for C25D 7 - Electroplating characterised by the article coated (12,170)
05/1991
05/28/1991US5019221 Titanium top cylinder
05/21/1991US5017275 Electroplating cell anode
05/21/1991US5017271 Method for printed circuit board pattern making using selectively etchable metal layers
05/16/1991DE3937763A1 Reinforced layer prodn. on engine cylinder surface - has cylinder head side of block sealed against treatment bath base plate with discharge pipe as anode
05/14/1991US5015340 Method of continuous coating of electrically conductive substrates
05/08/1991DE3930358A1 Dental bridge frame - with inter:dentate bridge portions having protective coating
05/08/1991CN1051205A Installation and process for electrolytic coating of metal strip
05/02/1991EP0425354A1 Process and apparatus for electroplating a metallic strip
05/02/1991EP0424807A1 Electroplating cell anode
04/1991
04/28/1991CA2028664A1 Apparatus and process for electrolytic covering of a metal band
04/24/1991EP0423947A2 Process for electroplating electroactive polymers and articles derived therefrom
04/24/1991CN1050965A Method for direct metallization of conductire boards
04/24/1991CA2026584A1 Electroplating cell anode
04/23/1991US5009935 Applying a nitrogen containing compound to form a complex which is water insoluble
04/23/1991US5009750 Process and apparatus for the manufacture of a metal foil
04/18/1991WO1991003920A3 Plated-through printed circuit board with resist and process for producing it
04/17/1991EP0422139A1 Electroplating drum cathode with high current-carrying capability
04/03/1991EP0419804A2 Multilayer structures of different electroactive materials and methods of fabrication thereof
03/1991
03/26/1991US5002649 Selective stripping apparatus
03/21/1991DE3928832A1 Durchkontaktierte leiterplatte mit resist sowie verfahren zur herstellung derselben Plated-through circuit board with resist and process for making same
03/20/1991EP0417750A2 Process for direct metallization of circuit boards
03/14/1991WO1991004358A1 Electrodeposited foil with controlled properties for printed circuit board applications and procedures and electrolyte bath solutions for preparing the same
03/14/1991CA2041665A1 Electrodeposited foil with controlled properties for printed circuit board applications and procedures and electrolyte bath solutions for preparing the same
03/06/1991EP0415876A1 Continuous electroplating of conductive foams
03/06/1991CN2072539U Single double coning multi-arc type crystallizer steel pipe chroming device
03/01/1991WO1991003920A2 Plated-through printed circuit board with resist and process for producing it
02/1991
02/13/1991CN1011601B Process and apparatus for electroplating coating of press band
02/05/1991US4990226 Electroplating wires with nickel at high-speed and a nickel fluoborate bath therefor
02/05/1991US4990225 Electrodeposition using sulfate or halide salt of iron, cobalt, nickel, chromium, or copper
02/05/1991US4990223 Rotation of a roller having an insoluble concentric anode and slot to supply electrolyte through a nozzle in a turbulent flow
02/05/1991CA1279843C Metal parts, such as sealing lids, with electroplated nickel and gold coatings
01/1991
01/30/1991EP0410955A1 Process for one side electroplating of flat workpieces
01/30/1991EP0410919A1 Process for electroplating a metallic surface and electrolytic cell therefor
01/29/1991US4988415 Method of producing an anti-wear coating including a chromium layer on a surface of a structural part of titanium or titanium-based alloy
01/26/1991CA2021242A1 Process for electrolytic coating of a metal surface and electrolytic cell used for application of said process
01/25/1991CA2021654A1 Process for electrolytical coating
01/22/1991US4986888 Electroplating apparatus for plate-shaped workpieces
01/15/1991CA1279030C Method for applying abrasive particles to a surface and member therefor
01/08/1991CA1278877C Resist inactivation method for manufacture of printed circuit boards
01/08/1991CA1278764C Electrodeposition of metals on strip in vertical cells
01/01/1991US4981560 Electrolysis, sodium diethylenetriaminepentaacetate
12/1990
12/25/1990US4979862 Automatic loading mechanism
12/20/1990DE3919199A1 Verfahren zur herstellung von waelzlagerelementen A process for preparing waelzlagerelementen
12/19/1990EP0403362A1 Current conducting roll
12/19/1990EP0402381A1 New through-hole plated printed circuit board and process for manufacturing same.
12/18/1990US4978588 Plated steel sheet for a can
12/18/1990US4978431 Continuous electroplating of conductive foams
12/18/1990CA1277948C Treatment for copper foil
12/11/1990US4976840 Electroplating apparatus for plate-shaped workpieces
12/05/1990CN1047540A Plating system
12/04/1990CA1277283C High-speed electrolysis cell for processing strip- shaped material
11/1990
11/28/1990CN1047348A Method for brushing gilding on spectacle-frame
11/22/1990EP0398735A2 Plating system
11/19/1990CA2017011A1 Plating system
11/06/1990US4968388 Continuous processing, chemically and electrochemically metallizing a nonconductor foil
10/1990
10/31/1990EP0395542A1 Process and apparatus for continuously electroplating electrically conducting materials at high speed
10/31/1990EP0395245A2 Apparatus for troubleshooting photoimage plating problems in printed circuit board manufacturing
10/31/1990EP0395111A2 Method of manufacturing high magnetic flux density electrodeposited quarternary alloy thin film
10/31/1990EP0227820B1 Treatment for copper foil
10/17/1990EP0392082A2 Method for manufacturing a metallic porous sheet
10/12/1990CA2014253A1 Direct deposition of gold on carbon fiber
10/04/1990WO1990011389A1 Method and apparatus for plating wire rod
09/1990
09/26/1990EP0388933A2 Alloy bonded indium bumps and methods of processing same
09/25/1990US4959273 Corrosion-resistant permanent magnet and method for preparing the same
09/25/1990US4959129 Continuous plating method and apparatus
09/19/1990EP0388291A1 Method of forming a helical waveguide using a deposit screen
09/17/1990CA2012213A1 Method of forming a helical waveguide using a deposit screen
09/13/1990DE3907828A1 Process for coating medical and dental instruments
09/04/1990US4954235 Electroplating of fine particles with metal
08/1990
08/22/1990EP0383471A1 Metal mesh and production thereof
08/22/1990EP0383204A1 Metal mesh and production thereof
08/22/1990CN1044870A Manufacturing process for making copper-plated aluminum wire and product thereof
08/21/1990US4950551 Being electroplated aluminum of purity greater than 99.99 percent
08/16/1990EP0382254A1 Improved plate anode
08/14/1990US4948486 Electroplating apparatus for plate-shaped workpieces, particularly printed circuit boards
08/14/1990US4948483 Electroplating apparatus for plate-shaped workpieces, particularly printed circuit boards
08/14/1990US4948475 Ion barrier layer on metals and nonmetals
08/14/1990CA2010026A1 Metal mesh and production thereof
08/14/1990CA2010007A1 Metal mesh and production thereof
08/10/1990CA2009467A1 Plate anode
08/08/1990CN1044503A Prodn. technology of sn-ce alloy plated copper strip and prodn. line thereof
08/07/1990US4946748 Highly anticorrosive coated steel sheet for fuel vessel and process for production thereof
08/07/1990US4946571 Electrode
08/01/1990EP0380176A1 method for producing a solderable finish on metal frames for semiconductors
08/01/1990CN1044306A Process and apparatus for manufacture of metal foil
07/1990
07/26/1990WO1990008209A1 Device for electrolytic deposition of metals on one or both sides of strips
07/26/1990WO1990008208A1 Electroplating drum cathode with high current-carrying capability
07/26/1990DE3902057A1 Appliance for electroplating annular workpieces
07/26/1990DE3901807A1 Vorrichtung zum elektrolytischen abscheiden von metallen auf einer oder beiden seiten von baendern Apparatus for electrolytic deposit metal on one or both sides of tapes
07/25/1990EP0379289A2 Fixture and a method for plating contact bumps for integrated circuits
07/24/1990US4943355 Improved process for producing uniformly plated microspheres
07/18/1990CN1008823B Process and equipment of continuos nickel film coating on metal wire
07/18/1990CA2008004A1 Electroplating drum cathode with high current-carrying capability
07/12/1990WO1990007588A1 Process for treating the surfaces entering into contact of two metallic parts designed to move in a vacuum relative to each other; and support structure for a fragile element
07/10/1990US4940638 Plated steel sheet for a can
07/10/1990US4940300 Porous coating of zirconium based alloy
06/1990
06/30/1990CA2006462A1 Contact surface treatment process of two metal grippers reciprocally moneable in a vacumm, and support structure for fragile object
06/27/1990EP0374459A1 Automatic loading mechanism
06/26/1990US4936971 Massive anode as a mosaic of modular anodes
06/20/1990EP0374080A1 Treatment of mold and use thereof for curing rubber