| Patents for C25D 5 - Electroplating characterised by the process; Pretreatment or after-treatment of workpieces (17,883) |
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| 03/29/1994 | US5298116 Process for producing a matted embossing surface for an embossing tool for making press-formed laminates |
| 03/23/1994 | EP0390827B1 Process for manufacturing through-contacting printed circuit boards |
| 03/22/1994 | CA1327955C Thin layer electrolytic silver plating process and application thereof to raceways |
| 03/16/1994 | CA2105724A1 Method and apparatus for electrolytically plating copper |
| 03/15/1994 | US5294485 Organic composite coated steel strip having improved corrosion resistance and weldability |
| 03/08/1994 | US5292418 Local laser plating apparatus |
| 03/03/1994 | WO1994004591A1 Solution for coating non conductors with conductive polymers and their metallization process |
| 03/03/1994 | CA2142856A1 Solution for coating non-conductors with conductive polymers and their metallization process |
| 03/02/1994 | EP0584096A1 Process and device for electrolytically coating a steel object on one or both sides. |
| 03/02/1994 | CN1082988A A highly corrosion-ressistant nickle plating sheet steel and its manufacturing method |
| 03/01/1994 | US5290597 Partially curing, degreasing, treating with oxidizing agent, applying electroless copper or nickel, curing, applying secondary metal |
| 02/23/1994 | EP0583426A1 Improved process for preparing a nonconductive substrate for electroplating. |
| 02/23/1994 | CN1082763A An inner-shield material to be attached inside a color cathode ray tube and manufacturing method thereof |
| 02/22/1994 | US5288519 Insulation layer for mold; hydrolysis of polyamic acid, degreasing, curing, surface oxidation-reduction of formed polyimide |
| 02/22/1994 | US5288382 Optical fine processing apparatus |
| 02/17/1994 | WO1994003655A1 Process for the electrolytic processing especially of flat items and arrangement for implementing the process |
| 02/17/1994 | WO1994003654A1 Minimization of mounds in iron-zinc electrogalvanized sheet |
| 02/16/1994 | EP0583009A1 Ceramic coating method for metallic substrate |
| 02/15/1994 | US5286366 Etching; forming three nickel layers of varying brightness; applying chromate coating |
| 02/09/1994 | EP0581823A1 Means for the selective formation of a thin oxidising layer. |
| 02/09/1994 | EP0581816A1 Method for selectively coating non-conductors with carbon particles and use of copper containing solutions therein |
| 02/09/1994 | CN2155376Y Electric brush plating machine tool for finishing |
| 02/09/1994 | CN1081723A Super-lower chromicacid electroplating method of renewing old bicycle |
| 02/09/1994 | CN1023720C Continuous chromium plating method for super long shaft and its apparatus |
| 02/03/1994 | DE4324330A1 Verfahren zum elektrolytischen Behandeln von insbesondere flachem Behandlungsgut, sowie Anordnung, insbesondere zur Durchführung des Verfahrens A method for the electrolytic treatment in particular of flat material to be treated, as well as arrangement, in particular for performing the method |
| 02/02/1994 | EP0580730A1 Electrode for an electrolytic cell, use thereof and method using same. |
| 02/02/1994 | CN1081474A Method for increasing the fatigue life of electrocoated member |
| 02/01/1994 | US5283131 Protective coatings comprising magnesium oxide, chromium oxide or hydrates; corrosion resistance, heat resistance |
| 02/01/1994 | US5282945 Device for applying dot-shaped coatings |
| 01/27/1994 | DE4206680C1 Verfahren zur Metallisierung von Nichtleiteroberflächen und die Verwendung von Hydroxymethansulfinsäure im Verfahren A process for the metallization of non-conductive surfaces and the use of hydroxymethanesulfinic acid in the process |
| 01/26/1994 | EP0579701A1 Process for the metallization of non-conductors, in particular circuit boards, and the use of nitrogen-containing quaternary salts in the process. |
| 01/26/1994 | CN1023613C Product, equipment and technology of composite and diamond brush-coated grinding wheel |
| 01/25/1994 | US5281325 Covering cathode with one electrically non-conductive apertured mask to direct electric current through plating solution onto target cathode, the mask being spaced from surface of cathode, while covering anode with mask |
| 01/18/1994 | US5279923 Generating an acid when exposured to actinic radiation |
| 01/18/1994 | US5279725 Apparatus and method for electroplating a workpiece |
| 01/18/1994 | CA1326320C Aromatic polysulfone resin composition having excellent plating characteristics |
| 01/12/1994 | CN1080670A Non metal electroplate process |
| 01/11/1994 | US5277785 Method and apparatus for depositing hard chrome coatings by brush plating |
| 01/11/1994 | US5277228 Welded pipe with excellent corrosion resistance inner surface |
| 01/05/1994 | CN1023414C Method of continuous plating copper on carbon fibre |
| 01/04/1994 | US5276290 Electroplating process and composition |
| 01/04/1994 | US5275892 Electrodeposition, metals and alloys |
| 01/04/1994 | US5275891 R-TM-B permanent magnet member having improved corrosion resistance and method of producing same |
| 01/04/1994 | US5275716 Free from production of iron powder during temper rolling, cans |
| 01/04/1994 | US5275714 Method of producing an absorber layer for solar cells with the aid of electrodeposition |
| 01/04/1994 | US5275703 Method of adhering a colored electroplating layer on a zinc-electroplated steel article |
| 12/29/1993 | EP0576190A1 Chrome plated engine valve |
| 12/29/1993 | CN2151155Y Ion electrolytically coating on tantalum products |
| 12/21/1993 | USRE34484 Gold-plated electronic components |
| 12/21/1993 | US5272111 Method for manufacturing semiconductor device contact |
| 12/21/1993 | US5271823 Method of making a trivalent chromium plated engine valve |
| 12/15/1993 | EP0574294A1 Coated steelsheet and process for manufacturing the same |
| 12/15/1993 | EP0573511A1 Process and arrangement for electroplating of perforated workpieces |
| 12/15/1993 | CA2065615A1 Prestabilized chromium protective film to reduce radiation buildup |
| 12/07/1993 | US5268235 Predetermined concentration graded alloys |
| 12/07/1993 | US5268088 Simplified method for direct electroplating of acrylic or epoxy containing dielectric substrates |
| 12/07/1993 | US5268087 Nonconductor holder; electrolytic cell |
| 12/07/1993 | US5268045 Electrochemically activating and metallizing surface; spray coating; post heat treatment |
| 12/01/1993 | EP0571673A1 Durable plating for electrical contact terminals |
| 11/30/1993 | US5266375 Masking member |
| 11/30/1993 | US5266182 Zinc-nickel alloy plating on steels by dip coating a phosphate solutions |
| 11/30/1993 | US5265319 Used for carbonated beverages, and beers; excellent formability and corrosion resistance |
| 11/23/1993 | US5264108 Laser patterning of laminated structures for electroplating |
| 11/23/1993 | CA1324589C Thinly tin coated steel sheets having excellent rust resistance and weldability |
| 11/16/1993 | US5262042 Surface treatment with sodium chloride solution, colloidal metal catalyst |
| 11/16/1993 | US5262041 Printed circuit boards |
| 11/16/1993 | US5262039 Electrodeposition of iron sheet, supplying silicon or silicon-containing material to iron sheet and homogenizing |
| 11/16/1993 | CA2028951C Separating sheet provided with a plurality of plating layers, excellent in strippability and having a high hardness |
| 11/16/1993 | CA1324338C Catalytic deposition of metals in solid matrices |
| 11/11/1993 | WO1993022480A1 Electrochemical treatment of surfaces |
| 11/10/1993 | EP0568733A2 Low profile copper foil and process and apparatus for making bondable metal foils |
| 11/10/1993 | EP0568728A2 Process and apparatus for electroplating perforated articles |
| 11/10/1993 | CN1022699C Coins and the like, prodn. method therefor |
| 11/09/1993 | CA1324105C Process for electrodeposition of aluminum on metal sheet |
| 11/03/1993 | EP0568224A2 Method of metallizing halogenated polyimide substrates |
| 11/03/1993 | EP0568222A2 Method of producing modified polyimide layer having improved adhesion to metal |
| 11/02/1993 | CA1323857C Edge brush for electroplated strip |
| 10/27/1993 | EP0567042A1 Method for continuously tin-electroplating metal strip |
| 10/26/1993 | US5256275 Improved brightness with divalent sulfur |
| 10/26/1993 | CA1323595C Dielectric block plating process and a plating apparatus for carrying out the same |
| 10/20/1993 | EP0566054A1 Electroplated gold-copper-silver alloys |
| 10/19/1993 | US5254238 Surface treating solution and surface treating process for zinc-plated steel plates |
| 10/16/1993 | CA2094079A1 Silicadizing of aluminum, magnesium or tantalum |
| 10/14/1993 | WO1993020264A1 Method of producing lamellar material or lamellar parts for plain bearings |
| 10/14/1993 | WO1993020254A1 Surface-treated steel sheet reduced in plating defects and production thereof |
| 10/13/1993 | EP0565070A1 Electroplating process |
| 10/06/1993 | EP0564437A1 Process of galvanizing a strip and arrangement for carrying out the process |
| 10/06/1993 | EP0563782A2 Optical fine processing apparatus |
| 10/06/1993 | EP0563616A2 Electrochemical fine processing apparatus |
| 10/06/1993 | EP0563137A1 Arrangement for an installation used for the electrolytic treatment of workpieces |
| 10/05/1993 | US5249729 Method for forming hook engaging part in thermal part of material for vertical suspension type surface treatment |
| 09/29/1993 | EP0563022A1 Device for the electrolytic deposition of a coating on a moving vertical substrate |
| 09/29/1993 | EP0562418A1 Method for manufacturing tin-electroplated cold-rolled steel strip |
| 09/29/1993 | EP0562115A1 Aluminum alloy plate with excellent formability and production thereof |
| 09/28/1993 | US5248405 Process for producing surface-treated steel sheet superior in weldability and paint-adhesion |
| 09/28/1993 | US5248404 Electrodeposition joining method and equipment |
| 09/22/1993 | EP0561688A1 Process for selectively electroplating a metal, particularly a noble metal such as gold on the internal face of a hollow body in form of a socket, particularly connecting contact elements, apparatus for executing this process and product obtained |
| 09/22/1993 | EP0377652B1 Edge brush for electroplated strip |
| 09/21/1993 | US5246786 Steel product with heat-resistant, corrosion-resistant plating layers |
| 09/21/1993 | US5246565 High adherence copper plating process |