GB1398231A - Method for electrolytically colouring aluminium articles - Google Patents
Method for electrolytically colouring aluminium articlesInfo
- Publication number
- GB1398231A GB1398231A GB5299073A GB5299073A GB1398231A GB 1398231 A GB1398231 A GB 1398231A GB 5299073 A GB5299073 A GB 5299073A GB 5299073 A GB5299073 A GB 5299073A GB 1398231 A GB1398231 A GB 1398231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphuric
- oxalic
- nov
- metal salt
- bath
- 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
- 239000004411 aluminium Substances 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004040 coloring Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000007743 anodising Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 abstract 1
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 abstract 1
- 241000080590 Niso Species 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47117561A JPS5249408B2 (enrdf_load_stackoverflow) | 1972-11-21 | 1972-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1398231A true GB1398231A (en) | 1975-06-18 |
Family
ID=14714849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5299073A Expired GB1398231A (en) | 1972-11-21 | 1973-11-15 | Method for electrolytically colouring aluminium articles |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3915813A (enrdf_load_stackoverflow) |
| JP (1) | JPS5249408B2 (enrdf_load_stackoverflow) |
| AU (1) | AU471462B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2358089A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1398231A (enrdf_load_stackoverflow) |
| SE (1) | SE409473B (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727953B2 (enrdf_load_stackoverflow) * | 1974-02-07 | 1982-06-14 | ||
| ES437604A1 (es) * | 1975-05-12 | 1977-01-16 | Empresa Nacional Aluminio | Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado. |
| US4147598A (en) * | 1975-08-27 | 1979-04-03 | Riken Keikinzoku Kogyo Kabushiki Kaisha | Method for producing colored anodic oxide films on aluminum based alloy materials |
| NZ189336A (en) * | 1978-01-17 | 1980-08-26 | Alcan Res & Dev | Coloured anodic oxide films on aluminium |
| US4251330A (en) * | 1978-01-17 | 1981-02-17 | Alcan Research And Development Limited | Electrolytic coloring of anodized aluminium by means of optical interference effects |
| DE2965186D1 (en) * | 1978-06-28 | 1983-05-19 | Reynolds Metals Co | Coating system |
| ES8205885A2 (es) * | 1979-07-04 | 1982-08-01 | Empresa Nacional Aluminio | Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado. |
| JPS5852037B2 (ja) * | 1979-09-20 | 1983-11-19 | 株式会社 日本軽金属総合研究所 | 着色アルミニウム材の製造法 |
| JPS5913095A (ja) * | 1982-07-13 | 1984-01-23 | Fujisash Co | アルミニウム又はアルミニウム合金の電解着色法 |
| DE3718741A1 (de) * | 1986-07-23 | 1988-02-04 | Henkel Kgaa | Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen |
| DE3824402A1 (de) * | 1988-07-19 | 1990-01-25 | Henkel Kgaa | Verwendung von p-toluolsulfonsaeure zum elektrolytischen faerben anodisch erzeugter oberflaechen von aluminium |
| US5963435A (en) * | 1997-03-25 | 1999-10-05 | Gianna Sweeney | Apparatus for coating metal with oxide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1902983C3 (de) * | 1968-06-21 | 1978-06-22 | Keller, Eberhard, 7121 Freudental | Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen |
| US3597339A (en) * | 1968-09-09 | 1971-08-03 | Scionics Of California Inc | Process for anodizing aluminum and its alloys |
| US3708407A (en) * | 1968-09-09 | 1973-01-02 | Scionics Corp | Process for anodizing aluminum and its alloys |
| FR1605100A (enrdf_load_stackoverflow) * | 1968-12-23 | 1973-01-12 | ||
| CH535835A (de) * | 1970-04-02 | 1973-04-15 | Alusuisse | Verfahren zur elektrolytischen Einfärbung von Oxidschichten auf Aluminium und seinen Legierungen |
| US3769180A (en) * | 1971-12-29 | 1973-10-30 | O Gedde | Process for electrolytically coloring previously anodized aluminum using alternating current |
-
1972
- 1972-11-21 JP JP47117561A patent/JPS5249408B2/ja not_active Expired
-
1973
- 1973-11-15 GB GB5299073A patent/GB1398231A/en not_active Expired
- 1973-11-19 US US416809A patent/US3915813A/en not_active Expired - Lifetime
- 1973-11-20 SE SE7315668A patent/SE409473B/sv unknown
- 1973-11-20 AU AU62707/73A patent/AU471462B2/en not_active Expired
- 1973-11-21 DE DE2358089A patent/DE2358089A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU471462B2 (en) | 1976-04-29 |
| JPS4975433A (enrdf_load_stackoverflow) | 1974-07-22 |
| US3915813A (en) | 1975-10-28 |
| JPS5249408B2 (enrdf_load_stackoverflow) | 1977-12-17 |
| DE2358089A1 (de) | 1974-05-30 |
| AU6270773A (en) | 1975-05-22 |
| SE409473B (sv) | 1979-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |