ES8300142A1 - Aluminium-coating solution, process and concentrate. - Google Patents
Aluminium-coating solution, process and concentrate.Info
- Publication number
- ES8300142A1 ES8300142A1 ES498079A ES498079A ES8300142A1 ES 8300142 A1 ES8300142 A1 ES 8300142A1 ES 498079 A ES498079 A ES 498079A ES 498079 A ES498079 A ES 498079A ES 8300142 A1 ES8300142 A1 ES 8300142A1
- Authority
- ES
- Spain
- Prior art keywords
- aluminium
- coating
- solution
- conversion
- coating solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 title abstract 3
- 239000012141 concentrate Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- 238000007739 conversion coating Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 150000002440 hydroxy compounds Chemical class 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
A chromate-free acidic aqueous conversion-coating solution which is effective in forming a clear, colourless, corrosion-resistant conversion-coating on an aluminium surface, to which moreover subsequently-applied overlying siccative coatings will adhere tightly, contains a Group IVa metal selected from the group consisting of zirconium, titanium, hafnium and mixtures thereof, as well as fluoride and one or more additives, namely a polyhydroxy compound having no more than 7 carbon atoms, the solution being in that event free of phosphate and boron, or a surfactant or a mixture of said surfactant and said poly-hydroxy compound. The coating-solution is employed in processes for forming conversion-coatings on aluminium surfaces, especially those of aluminium cans, which may thereafter be given a decorative and/or sanitary lacquer or other siccative coating. The coated aluminium is shown to have superior properties. Concentrates are disclosed for making up and also for replenishing the coating solution.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/107,017 US4273592A (en) | 1979-12-26 | 1979-12-26 | Coating solution for metal surfaces |
| US06/165,734 US4313769A (en) | 1980-07-03 | 1980-07-03 | Coating solution for metal surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8300142A1 true ES8300142A1 (en) | 1982-11-01 |
| ES498079A0 ES498079A0 (en) | 1982-11-01 |
Family
ID=26804292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES498079A Granted ES498079A0 (en) | 1979-12-26 | 1980-12-23 | PROCEDURE FOR OBTAINING A CIONATE-FREE COATING SOLUTION TO FORM A CLEAR, COLORLESS ANTI-CORROSION-BASED COATING ON AN ALUMINUM SURFACE. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0032306B1 (en) |
| AU (1) | AU543720B2 (en) |
| BR (1) | BR8008489A (en) |
| CA (1) | CA1174945A (en) |
| DE (1) | DE3070603D1 (en) |
| DK (1) | DK553280A (en) |
| ES (1) | ES498079A0 (en) |
| MX (1) | MX157394A (en) |
| NO (1) | NO803937L (en) |
| NZ (1) | NZ195810A (en) |
| PL (1) | PL131953B1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3236247A1 (en) * | 1982-09-30 | 1984-04-12 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR SURFACE TREATMENT OF ALUMINUM |
| US5064500A (en) * | 1987-06-01 | 1991-11-12 | Henkel Corporation | Surface conditioner for formed metal surfaces |
| DE4317217A1 (en) * | 1993-05-24 | 1994-12-01 | Henkel Kgaa | Chrome-free conversion treatment of aluminum |
| USRE35688E (en) * | 1993-08-13 | 1997-12-16 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
| US5531820A (en) * | 1993-08-13 | 1996-07-02 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
| US5397390A (en) * | 1993-08-13 | 1995-03-14 | Ardrox, Inc. | Composition and method for treatment of phosphated metal surfaces |
| US7153586B2 (en) | 2003-08-01 | 2006-12-26 | Vapor Technologies, Inc. | Article with scandium compound decorative coating |
| US20070026205A1 (en) | 2005-08-01 | 2007-02-01 | Vapor Technologies Inc. | Article having patterned decorative coating |
| US8951362B2 (en) * | 2009-10-08 | 2015-02-10 | Ppg Industries Ohio, Inc. | Replenishing compositions and methods of replenishing pretreatment compositions |
| WO2022072857A1 (en) * | 2020-10-02 | 2022-04-07 | Solugen, Inc. | Compositions for corrosion inhibition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290433A (en) * | 1976-01-26 | 1977-07-29 | Nippon Packaging Kk | Surface treatment of aluminum and its alloy |
| DE2704261A1 (en) * | 1977-02-02 | 1978-08-03 | Metallgesellschaft Ag | Surface treating aluminium or alloy with titanium ion-contg. soln. - which is carried out prior to lacquering and avoids use of chromate(s) |
-
1980
- 1980-12-11 NZ NZ195810A patent/NZ195810A/en unknown
- 1980-12-12 CA CA000366731A patent/CA1174945A/en not_active Expired
- 1980-12-17 MX MX185353A patent/MX157394A/en unknown
- 1980-12-22 DE DE8080304673T patent/DE3070603D1/en not_active Expired
- 1980-12-22 EP EP80304673A patent/EP0032306B1/en not_active Expired
- 1980-12-23 ES ES498079A patent/ES498079A0/en active Granted
- 1980-12-23 DK DK553280A patent/DK553280A/en not_active Application Discontinuation
- 1980-12-23 NO NO803937A patent/NO803937L/en unknown
- 1980-12-23 BR BR8008489A patent/BR8008489A/en not_active IP Right Cessation
- 1980-12-24 AU AU65847/80A patent/AU543720B2/en not_active Ceased
- 1980-12-24 PL PL1980228759A patent/PL131953B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NZ195810A (en) | 1983-07-15 |
| EP0032306A1 (en) | 1981-07-22 |
| BR8008489A (en) | 1981-07-14 |
| DE3070603D1 (en) | 1985-06-05 |
| PL131953B1 (en) | 1985-01-31 |
| AU543720B2 (en) | 1985-05-02 |
| ES498079A0 (en) | 1982-11-01 |
| AU6584780A (en) | 1981-07-02 |
| EP0032306B1 (en) | 1985-05-02 |
| MX157394A (en) | 1988-11-22 |
| DK553280A (en) | 1981-06-27 |
| CA1174945A (en) | 1984-09-25 |
| NO803937L (en) | 1981-06-29 |
| PL228759A1 (en) | 1981-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010201 |