| Patents for C25D 11 - Electrolytic coating by surface reaction, i.e. forming conversion layers (8,800) |
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| 04/15/1987 | EP0218160A1 Treated anodized aluminum support and lithographic printing plate containing same |
| 04/15/1987 | EP0218159A1 Anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same |
| 04/07/1987 | US4655136 Aluminum or alloy thereof |
| 04/01/1987 | EP0216543A1 Method of manufacturing of an anodized memory disc substrate |
| 04/01/1987 | EP0215950A1 Process for forming composite aluminum film |
| 03/25/1987 | CN85105152A Technique for oxidizing and coloring the painting aluminium sheet |
| 03/24/1987 | US4652714 Process for welding cylindrical container bodies |
| 03/17/1987 | US4650739 Process for post-treating aluminum oxide layers with aqueous solutions containing phosphoroxo anions in the manufacture of offset printing plates with radiation sensitive layer and printing plates therefor |
| 03/17/1987 | CA1219122A1 Aluminum object, preferably an aluminum plate, and a method for producing same |
| 03/11/1987 | EP0213331A2 Element of aluminium or an aluminium alloy with a hard oxide layer, and process for the manufacture of such an element |
| 03/10/1987 | US4648911 Sealing process |
| 03/04/1987 | EP0212668A1 Process for the uniform electrolytic colouring of anodized aluminium or aluminium alloys |
| 03/03/1987 | US4647347 Process and sealant compositions for sealing anodized aluminum |
| 03/03/1987 | US4647346 Anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same |
| 02/25/1987 | EP0211510A2 An Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability and method for producing same |
| 02/24/1987 | US4645718 Thermodiffused brass alloy coating |
| 02/24/1987 | CA1218422A1 Metal pretreatment for resistance spot welding of aluminum |
| 02/17/1987 | US4643241 Method of preparing composite aluminum material |
| 02/03/1987 | US4640625 Anodecally oxidazed aluminum alloys |
| 01/27/1987 | US4639295 Zinc phosphating method |
| 01/21/1987 | EP0208861A2 Process for the anodic oxidation of metals as sheets, tapes and the like, particularly suitable for aluminium and its alloys, and related equipment |
| 01/02/1987 | DE3522117A1 Surface treatment process for aluminium and its alloys |
| 12/31/1986 | CN85103365A Method to produce white film on surface of aluminum or aluminum alloys |
| 12/30/1986 | US4632744 Interchangeable electrolytic tanks or coupled; eliminating draining and washing |
| 12/30/1986 | US4632735 Anodic oxidizing in sulfuric acid, alternating current, metal salts |
| 12/30/1986 | CA1216035A1 Method for continuously monitoring oxide thickness on moving aluminum foil |
| 12/30/1986 | CA1216034A1 Electrolytically forming a lot of valve-metal-bodies for use in capacitors |
| 12/23/1986 | US4631112 Anodic oxide film for crack resistance, etching to enlarge pores |
| 12/17/1986 | EP0204846A1 Method of manufacturing colored stainless steel materials and apparatus for continuously manufacturing same |
| 12/17/1986 | CN86102555A Tin-free steel strips useful in the mfr. of welded cans and process for making |
| 12/16/1986 | US4629536 Monitoring voltage change with time during anodization |
| 12/10/1986 | EP0204189A1 Method for mechanical-chemical polishing silicon wafers |
| 12/10/1986 | CN85102958A Process for the anodic oxidation of aluminum and use of the latter as a support material for offset printing plates |
| 12/09/1986 | CA1215018A1 Process for treating al alloy casting and die casting |
| 11/26/1986 | EP0202870A1 Apparatus and method for anodic treatment |
| 11/25/1986 | US4624752 Surface pretreatment of aluminium and aluminium alloys prior to adhesive bonding, electroplating or painting |
| 11/04/1986 | US4620904 Method of coating articles of magnesium and an electrolytic bath therefor |
| 10/28/1986 | US4619811 Apparatus for growing GaAs single crystal by using floating zone |
| 10/14/1986 | US4617095 Electrolytic post treatment of chromium substrates |
| 10/08/1986 | EP0196726A1 Electronic system consisting of stacking modules |
| 10/07/1986 | CA1212351A1 Electrolytically treating anodized aluminum in sulfuric acid and electrolytically colouring |
| 10/01/1986 | EP0196093A1 A process for treating an article made of metal selectec from tantalum, niobium and tantalum-niobium alloy |
| 09/30/1986 | CA1212074A1 Process for the production of coated steel sheet |
| 09/30/1986 | CA1212073A1 Impregnating anodic oxide film with polymerizable compound and polymerizing and resulting wiring board |
| 09/30/1986 | CA1212072A1 Sealing anodically produced oxide layers on aluminum |
| 09/17/1986 | EP0194654A1 Tin-free steel strips useful in the manufacture of welded cans and process for making |
| 09/16/1986 | US4612095 Method for improving corrosion resistance of bright annealed stainless steel |
| 09/16/1986 | CA1211405A1 Chemically producing anodic oxidation coat on al or al alloy |
| 09/10/1986 | EP0193964A1 Low temperature seal for anodized aluminum surfaces |
| 09/09/1986 | US4610763 Electrodeposition of chromium and chromium bearing alloys |
| 09/03/1986 | CN85109238A Fast anodic oxidation technique of aluminum film under ordinary temp. |
| 09/02/1986 | US4609594 Process for producing cold rolled steel strip highly susceptible to conversion treatment and product thereof |
| 08/27/1986 | CN85101505A Wear-resisting lithium tantalate film on tantalum apparatus and its formation |
| 08/26/1986 | US4608320 Chromated metal layers, corrosion resistance; food cans |
| 08/26/1986 | US4608131 Aqueous electrolyte containing phosphoric acid and aluminum orthoposphate |
| 08/26/1986 | US4608130 Method of producing metallic chromium, tin or tin-nickel, and hydrated chromium oxide electroplated steel |
| 08/19/1986 | US4606975 Process for the two-stage anodic oxidation of aluminum bases for offset printing plates and product thereof |
| 08/19/1986 | US4606796 Colored, anodized aluminum-base article and method of preparing same |
| 08/19/1986 | CA1209947A1 Chromate composition and process for treating zinc- nickel alloys |
| 08/14/1986 | WO1986004618A1 Process for forming composite aluminum film |
| 08/12/1986 | US4605480 Using aqueous electrolytic bath |
| 08/06/1986 | EP0189595A2 Method for etching electrode foils for an aluminium electrolytic capacitor |
| 08/06/1986 | CN85109305A Surface-treated steel strip having improved weldability and process for making |
| 08/06/1986 | CN85100313A Vapor colouring method of the surface on aluminium and its alloys |
| 08/05/1986 | US4604341 Process for the one-stage anodic oxidation of aluminum bases for offset printing plates and product thereof |
| 08/05/1986 | US4604260 Method of producing electrolytic capacitor with Al-Ti anode body |
| 07/22/1986 | US4601957 Method for producing a thin tin and nickel plated steel sheet for welded can material |
| 07/22/1986 | US4601796 High reflectance semi-specular anodized aluminum alloy product and method of forming same |
| 07/16/1986 | CN86101215A Technology for colouration of aluminium and its alloys |
| 07/09/1986 | EP0186897A1 Agent and process for the production of colourless sealing layers on anodized aluminium surfaces |
| 07/02/1986 | CA1206912A Process for manufacturing support materials for offset printing plates |
| 07/01/1986 | US4597837 Method and apparatus for electrolytic treatment |
| 06/25/1986 | EP0185192A2 Process for the hard anodizing of aluminium cast parts produced by vacuum casting |
| 06/18/1986 | EP0184756A2 Electrolyte for the electrochemical treatment of metal plates, and process for the manufacture of anodised metal plates, especially for the application as printing plate supports |
| 06/11/1986 | EP0184115A1 Surface-treated steel strip having improved weldability and process for making |
| 06/10/1986 | CA1205779A1 Process and device for electrochemical surface treatment of elongated metal products |
| 06/05/1986 | WO1986003229A1 Method of manufacturing colored stainless steel materials and apparatus for continuously manufacturing same |
| 06/03/1986 | US4592965 Corrosion resistance |
| 06/03/1986 | CA1205418A1 Process for manufacturing support materials for offset printing plates |
| 05/28/1986 | EP0182479A1 Nickel sulphate colouring process for anodized aluminium |
| 05/27/1986 | US4591416 Chromate composition and process for treating zinc-nickel alloys |
| 05/20/1986 | US4589972 Optically black coating with improved infrared absorption and process of formation |
| 05/20/1986 | US4589959 Coating substrate with iridium oxide |
| 05/14/1986 | EP0181173A1 Anodic aluminium oxide film and method of forming it |
| 05/14/1986 | EP0181168A1 A method of fabricating structures from aluminium sheet and structures comprising aluminium components |
| 05/13/1986 | US4588448 Process for sealing anodically oxidized aluminium or aluminium alloy surfaces |
| 05/06/1986 | CA1204075A1 Production of highly rust resistant tinplate sheets for welded cans |
| 04/30/1986 | EP0179517A1 Ferrous substrate with rubber adherent metal coating and method of making the same |
| 04/23/1986 | EP0178831A1 Porous films and method of forming them |
| 04/23/1986 | EP0178297A1 Method and plants for the continuous unilateral anodic oxidation of aluminium bands and utilization thereof to make offset printing plates. |
| 04/16/1986 | EP0177805A1 Preservative for aluminium surfaces |
| 04/16/1986 | EP0177534A1 Electrodeposition of chromium and chromium bearing alloys. |
| 04/15/1986 | US4582588 Oxidation of semiconductor coupled to an oxide-coated aluminum foil in a phosphoric acid solution |
| 04/15/1986 | US4582574 Preparation of capacitor electrodes |
| 04/01/1986 | US4579786 Surface-treated steel strips seam weldable into cans |
| 04/01/1986 | US4579633 Two step reverse electrolysis coating with chromium and chromium oxide |
| 03/25/1986 | US4578319 Surface treated steel sheet having an excellent weldability and its production method |
| 03/25/1986 | US4578156 Electrolytes for electrochemically treating metal plates |
| 03/05/1986 | EP0173460A2 Optically black coating with improved infrared absorption and process of formation |
| 03/04/1986 | US4574041 Method for obtaining a selective surface for collectors of solar and other radiation |