Patents for C25D 3 - Electroplating; Baths therefor (11,896)
01/1988
01/07/1988EP0251272A1 Electrodeposition device, particularly for aluminium
01/07/1988EP0177534B1 Electrodeposition of chromium and chromium bearing alloys
01/07/1988EP0137817B1 Process for bonding high efficiency chromium electrodeposits
01/05/1988US4717460 Alkanesulfonic acid, surfactant, aromatic aldehyde, acetaldehyde, and soluble divalent salt
01/05/1988US4717459 Electrolytic gold plating solution
01/05/1988US4717458 Polyamide brightener for electrodepositing zinc
12/1987
12/29/1987US4715935 Palladium and palladium alloy plating
12/22/1987CA1230576A1 Nickel bath
12/15/1987US4713301 Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability
12/15/1987US4713151 Electrodeposition of lithium
12/09/1987CN87103500A Zinc-nickel alloys electrolyte and method
12/08/1987CA1230075A1 Tin-free steel sheets having improved lacquer adhesion
11/1987
11/25/1987EP0246869A1 Gold electroplating bath
11/23/1987EP0227820A4 Treatment for copper foil.
11/17/1987US4707415 Steel strips with corrosion resistant surface layers having good appearance
11/11/1987EP0244685A1 Aqueous acid galvanic bath
11/04/1987EP0243627A1 Electro-deposited CoNiFe alloy for thin film heads
10/1987
10/27/1987US4702802 Electrode position a alloy of zinc, chromium, cobalt, and aluminum
10/27/1987CA1228454A1 Corrosion-resistant steel strip having zn-fe-p alloy electroplated thereon
10/21/1987EP0241582A2 Method for the manufacture of non-allergy creating precious metal objects.
10/20/1987US4701244 Containing benzaldehyde, benzalacetone and/or aromatic pyridine compounds
10/20/1987CA1228325A1 Zinc dendrite inhibitor
10/15/1987DE3712511A1 Elekroplattierungsbad Elekroplattierungsbad
10/14/1987EP0241415A1 Acid tin-(II)-containing electrolyte
10/14/1987CN86102304A Pre-plating process before bright acid copper-plating of steel parts
10/13/1987US4699697 High-purity palladium-nickel alloy plating solution and process
10/13/1987US4699696 From mixture of chloride and/or sulfate and additives consisting of aromatic sulfonamides, sulfonimid, mixed carboxamides-sulfonamides and acetylene alcohol
10/13/1987US4699695 Nickel plating bath
10/07/1987EP0239876A1 Bath for electroplating silver-palladium alloys
09/1987
09/29/1987US4696723 Process for repairing the tubes of a steam generator
09/11/1987WO1987005339A1 Electrolyte solution and process for high speed gold plating
09/09/1987CN86103280A Chromium plated steel collar
09/01/1987US4690735 Electrolytic bath compositions and method for electrodeposition of amorphous chromium
09/01/1987CA1226241A1 Blush-free acid zinc electrodeposits
08/1987
08/27/1987WO1987005056A1 Electrolytic bath for forming a glossy black chromium coating layer
08/18/1987US4687713 Corrosion resistance;
08/18/1987US4687557 Mixture of cyanide complexes of gold, copper, cadmium, and zinc
08/13/1987WO1987004694A1 Method and apparatus for biological processing of metal-containing ores
08/11/1987US4686017 Depositing or removing a metal
08/11/1987US4686015 Metal clad surface coated with photoresist, masking, exposure and removal of expose segments then electroplating alloy
08/11/1987CA1225357A1 Use of alcohol for increasing the current efficiency of chromium plating
08/04/1987CA1225064A1 Cyanide-free copper plating process
08/04/1987CA1225010A1 Orifice plate constructions
07/1987
07/29/1987CN85102279A Erosion resistant composite silver coating by electrodeposition
07/23/1987DE3601559A1 Method of adjusting the "gold colour" in the electrodeposition of low-carat gold/copper/zinc alloys
07/22/1987EP0229665A1 Specular product of golden tone and method for manufacturing same
07/21/1987US4681670 Bath and process for plating tin-lead alloys
07/14/1987CA1224181A1 Electrolytic graining of aluminium in nitric acid and oxalic acid mixture
07/14/1987CA1224180A1 Plating workpiece using auxiliary member to control current density
07/08/1987EP0227820A1 Treatment for copper foil.
06/1987
06/30/1987US4677033 Ternary brass alloy coated steel elements for reinforcing rubber
06/30/1987CA1223547A1 Electrodeposition from trivalent chromium bath
06/30/1987CA1223546A1 Zinc and nickel tolerant trivalent chromium plating baths
06/30/1987CA1223545A1 Electrolytic nickel bath containing coumarin compound and aryl hydroxy carboxylic acid compound
06/23/1987US4675050 Sulfate and sulfonate beta-naphthol polyglycol ethers
06/19/1987DE3611055C1 Acid tin(II)-containing electrolyte
06/16/1987US4673472 Method and electroplating solution for deposition of palladium or alloys thereof
06/16/1987US4673471 Method of electrodepositing a chromium alloy deposit
06/16/1987US4673470 Tin, lead, or tin-lead alloy plating bath
06/16/1987US4673469 Method of plating plastics
06/16/1987US4673468 Controlling phosphoric acid concentation; stable bath
06/16/1987US4673467 Electrodeposition with addition of 1-lower alkyl-2-mercaptoimidazole
06/16/1987EP0225422A1 Alkaline baths and methods for electrodeposition of palladium and palladium alloys
06/10/1987EP0224572A1 Circuit board material and process of making
06/09/1987US4672007 Electrodeposition composition and process for providing a Zn/Si/P coating on metal substrates
06/09/1987CA1222720A1 Zinc cobalt alloy plating
06/09/1987CA1222636A1 Method and apparatus for the manufacture of non- allergy creating metal objects
06/02/1987US4670107 Gold cyanide, organophosphorus chelating agent, formic acid, cobalt compound
06/02/1987CA1222476A1 Tin, lead, and tin-lead alloy plating baths
05/1987
05/27/1987CN85108249A Recovery method, equipment and uses of the silver-plating rinse water in the fixed bed particulate cathode reactor
05/27/1987CN85107407A Plating solution of the combined plating of the brush plating iron-radical
05/26/1987US4668367 Lock for loading and unloading goods into a treatment apparatus having a protective atmosphere
05/19/1987US4667049 From carbon disulfide, amine and sultone
05/06/1987CN85108125A Petrol drill head of low temperature electroplating composite flat type
05/05/1987US4663000 Process for electro-deposition of a ductile strongly adhesive zinc coating for metals
05/05/1987US4662999 Plating bath and method for electroplating tin and/or lead
05/05/1987US4662998 Wear resistant coating
04/1987
04/30/1987DE3538147A1 Galvanising bath for the deposition of bright zinc layers and method for depositing such zinc layers
04/28/1987US4661216 Electrodepositing CoNiFe alloys for thin film heads
04/28/1987US4661215 Process for the production of tin-plated wires
04/22/1987EP0218772A1 Galvanically deposited running layer for a slide bearing
04/21/1987US4659631 Corrosion resistant duplex plated sheet steel
04/21/1987US4659440 Alkalimetal silicate, peroxide, acid, and fluoride compound
04/21/1987US4659438 Process for the treatment of stainless steel for a direct galvanic gold plating
04/08/1987EP0217126A1 Galvanic hard chromium layer
04/08/1987EP0216955A1 Method for preparing an electrolyte solution for electroplating tin or tin-lead alloys
04/07/1987CA1220160A1 Solutions for the fusion of one metal to another
04/02/1987DE3534147A1 Chloride-containing bath for the electrodeposition of a zinc-nickel alloy on iron
03/1987
03/31/1987CA1219708A1 Aureate coins, medallions and tokens
03/25/1987EP0215649A1 Platinum/ECA-1500 combination anode coating for low pH high current density electrochemical process anodes
03/25/1987EP0057232B1 Method for continuous metal deposition from a non-autocatalytic electroless plating bath using electric potential
03/25/1987CN86103364A Conversion method of cyanide-containing silver plating solution to cyanide-free
03/24/1987US4652348 Method for the production of alloys possessing high elastic modulus and improved magnetic properties by electrodeposition
03/18/1987EP0214667A1 Palladium and palladium alloy composite electrodeposits and method for their production
03/17/1987US4650724 High corrosion resistance composite plated steel strip
03/10/1987US4648947 Perchloric, sulfuric, bromate and iodate ions
02/1987
02/25/1987EP0211510A2 An Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability and method for producing same
02/24/1987US4645718 Thermodiffused brass alloy coating
02/17/1987US4643805 Containing unsaturated oxo pyridine, aromatic, furan, or thiophene compound
02/03/1987US4640872 Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon