| Patents for C23C 22 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals (14,001) |
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| 11/26/1985 | CA1197082A1 Treatment of metal with derivative of poly-4- vinylphenol |
| 11/21/1985 | WO1985005131A1 Metal treatment |
| 11/21/1985 | EP0161667A1 Process for the treatment of metal surfaces |
| 11/19/1985 | US4554213 Phosphate, resin |
| 11/19/1985 | US4553416 Dry type continuous wire drawing process |
| 11/19/1985 | CA1196840A1 Aluminum material having a hydrophilic surface coating, a process for the manufacture thereof and use thereof as a support for lithographic printing plates |
| 11/13/1985 | EP0161129A1 Anti-corrosion coating compositions, process for using them and coated bolts and nuts |
| 11/06/1985 | EP0160229A1 Slurry for coating silicon steel and process for coating silicon steel |
| 11/06/1985 | EP0160152A2 Stabilized Fe2 Cl5 and a preparation method thereof |
| 10/22/1985 | US4548872 Protection process of flat rolled steel sections by means of multi-layer electrolytic plating in particularly aggressive environments |
| 10/22/1985 | US4548868 Surface treatment of zinc alloy electroplated steel strips |
| 10/22/1985 | US4548646 Nonionic surfactant, amorphous silica, and phosphates, chromates, and/or molybdates |
| 10/16/1985 | EP0158399A2 Liquid coating composition for producing high quality, high performance fluorine-doped tin oxide coatings |
| 10/16/1985 | EP0158287A2 Process for treating aluminium surfaces |
| 10/16/1985 | EP0158177A2 Method of inhibiting corrosion of zirconium or its alloy |
| 10/09/1985 | EP0157434A1 Process for regulating the zinc and/or nickel content in phosphatizing solutions |
| 10/09/1985 | EP0157392A2 Corrosion-inhibiting primer for the sliding and welding of phosphated or chromated deformable electrogalvanised steel sheet |
| 10/09/1985 | EP0156853A1 Method for providing environmentally stable aluminum surfaces for painting and adhesive bonding, and product produced |
| 10/08/1985 | US4546087 Potassium permanganate; sodium hydroxide, color changes |
| 10/08/1985 | US4545871 Method of making an article having a layer of a nickel-phosphorus alloy and coated with a protective layer |
| 10/02/1985 | EP0048718B1 Process for inhibiting corrosion of metal surfaces |
| 10/01/1985 | US4544408 Thixotropic alumina coating compositions, parts and methods |
| 09/25/1985 | EP0155742A2 Process and coating composition for metallic surface treatment |
| 09/25/1985 | EP0155547A1 Process for the zinc-calcium phosphatizing of metal surfaces at a low treating temperature |
| 09/24/1985 | US4543134 Process for producing grain-oriented electrical steel sheet having both improved magnetic properties and properties of glass film |
| 09/17/1985 | US4542175 Method for thickening aqueous systems |
| 09/11/1985 | EP0154384A2 Process for pretreating zinc surfaces before lacquering |
| 09/11/1985 | EP0154367A2 Process for phosphatizing metals |
| 09/11/1985 | EP0153973A1 Process for heating metal surfaces |
| 09/10/1985 | US4540733 Anticorrosive metal surface pretreating composition |
| 09/10/1985 | US4540448 Microemulsion-based acid composition and its uses, particularly for cleaning operations |
| 09/03/1985 | US4539051 Activating solution containing titanium compound |
| 08/27/1985 | US4537837 Corrosion resistant metal composite with metallic undercoat and chromium topcoat |
| 08/27/1985 | US4537792 Prevents sticking together of sheets during annerling;organic silicon compound |
| 08/27/1985 | US4537632 Spherical aluminum particles in coatings |
| 08/20/1985 | US4536228 Corrosion inhibition in sintered stainless steel |
| 08/20/1985 | CA1192326A1 Composition for and method of after-treatment of phosphatized metal surfaces |
| 08/07/1985 | EP0150650A2 Thick coating compositions |
| 08/07/1985 | EP0150219A1 Method of continuously coloring stainless steel |
| 07/31/1985 | EP0150108A1 Coating process |
| 07/31/1985 | EP0149720A2 Process for after passivating phosphated metal surfaces using titanium and/or manganese and/or cobalt and/or nickel and/or copper cations containing solutions |
| 07/30/1985 | US4532289 Containing phosphate ions, chromate or molybdate ions in aqueous acid solution, polyvinylidene fluoride particles |
| 07/30/1985 | US4531978 Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby |
| 07/24/1985 | EP0149461A1 Surface treatment of zinc alloy electroplated steel strips |
| 07/18/1985 | WO1985003089A1 Alkaline resistance phosphate conversion coatings |
| 07/16/1985 | US4529451 Immersion in zinc phosphate bath; exposure to ultrasonic energy |
| 07/03/1985 | EP0147273A2 Coating composition |
| 07/02/1985 | US4526626 Expanding chromium, nickel, cobalt alloy to aqueous solution containing iron and complex comprising ethylenediamine tetraacetic acid compound, heating |
| 07/01/1985 | EP0127620A4 Electrolytic codeposition of zinc and graphite and resulting product. |
| 06/26/1985 | EP0146284A1 Methods of manufacturing dielectric metal titanates |
| 06/19/1985 | EP0145580A1 Primer coating composition |
| 06/11/1985 | US4522892 Electrolysis of alkali metal or ammonium phosphates |
| 06/10/1985 | EP0126754A4 Thixotropic coating compositions and coating method. |
| 06/05/1985 | EP0143186A1 Process for the surface treatment of metals |
| 06/04/1985 | US4521596 With molybdic and phosphoric acid, ammonium hydroxide and colloidal silica |
| 05/28/1985 | CA1187771A1 Corrosion inhibition in sintered stainless steel |
| 05/22/1985 | EP0142418A1 Spherical aluminum particles in coatings |
| 05/22/1985 | EP0142082A2 Method and apparatus for galvanizing ribbed tubes |
| 05/21/1985 | US4518440 Method for passivating stainless steel surfaces and product thereof |
| 05/15/1985 | EP0141341A1 Process for applying phosphate coatings |
| 05/14/1985 | US4517030 Process for activating steel surface prior to phosphating treatment aqueous activating solution therefor |
| 05/14/1985 | US4517029 Zinc, calcium phosphate coatings |
| 05/14/1985 | US4517028 Corrosion resistant coatings |
| 05/08/1985 | EP0140267A1 Method of brazing an aluminum material |
| 05/08/1985 | EP0139845A2 Coating composition |
| 05/07/1985 | US4515643 Electrochemistry |
| 04/23/1985 | US4512823 Barium or chromium additives to magnesium oxide coating slurry |
| 04/23/1985 | US4512818 Solution for formation of black oxide |
| 04/23/1985 | CA1185841A1 Pretreatment process for galvanized metal prior to its coating with organic powder |
| 04/11/1985 | WO1985001520A1 Iron-base abrasion-resistant sintered alloy member |
| 04/09/1985 | US4509992 Aqueous solution of complexing agent and oxidizer |
| 04/03/1985 | EP0135622A1 Phosphating metal surfaces |
| 03/28/1985 | WO1985001302A1 Method for providing environmentally stable aluminum surfaces for painting and adhesive bonding, and product produced |
| 03/27/1985 | EP0134895A1 Process and compounds for applying accelerated and grain-refined phosphate coatings to metallic surfaces |
| 03/19/1985 | US4505050 Drying apparatus for metallic belt processed in a fluid |
| 03/12/1985 | US4504324 Surface treatment of aluminum materials |
| 03/05/1985 | CA1183430A1 Process for the phosphatising of metals |
| 02/26/1985 | CA1183070A1 Processes and compositions for the treatment of aluminum surfaces |
| 02/26/1985 | CA1183069A1 Liquid composition for phosphating metal surfaces |
| 02/19/1985 | US4500610 Corrosion resistant substrate with metallic undercoat and chromium topcoat |
| 02/19/1985 | CA1182720A1 Ferricyanide-free makeup and replenisher concentrates |
| 02/12/1985 | US4498936 Containing aluminum silicates, aluminum and magnesium oxide and phosphoric acid |
| 02/12/1985 | US4498935 Zinc phosphate conversion coating composition |
| 02/05/1985 | US4497877 Hydrated basic chromium phosphate |
| 02/05/1985 | US4497876 Corrosion resistant metal composite with zinc and chromium coating |
| 02/05/1985 | US4497850 Method for surface treatment of a magnetic amorphous alloy |
| 02/05/1985 | US4497668 Treatment with zinc and phosphate ion containing solution |
| 02/05/1985 | US4497667 Jernstedt salt, phosphates, silicates, carbonates, surfactants and edta |
| 02/05/1985 | US4497666 Process for the treatment of phosphatized metal surfaces with a composition comprising trivalent titanium |
| 01/31/1985 | WO1985000388A1 Method of continuously coloring stainless steel |
| 01/29/1985 | US4496404 Composition and process for treatment of ferrous substrates |
| 01/29/1985 | US4496399 Comprising organic resin and aluminum oxide, magnesium oxide, and phosphoric acid |
| 01/23/1985 | EP0131960A2 Process for producing cold rolled steel strip highly susceptible to conversion treatment |
| 01/22/1985 | CA1181332A1 Determination of grain refiners in phosphate conversion coating baths |
| 01/16/1985 | EP0131298A2 Pretreatment compositions for metals |
| 01/01/1985 | US4491623 Zinc, nickel alloy and iron zinc alloy |
| 01/01/1985 | US4491500 Method for refinement of metal surfaces |
| 01/01/1985 | US4491487 Method for producing a selective absorption sheet of a solar radiation |
| 12/25/1984 | US4490185 Phosphating solutions and process |
| 12/18/1984 | CA1179628A1 Steel sheet with thin tin electroplate and hydrated chromium oxide |