GB474323A - Process for the electrolytic manufacture of oxide layers on aluminium and aluminium alloys - Google Patents
Process for the electrolytic manufacture of oxide layers on aluminium and aluminium alloysInfo
- Publication number
- GB474323A GB474323A GB33848/36A GB3384836A GB474323A GB 474323 A GB474323 A GB 474323A GB 33848/36 A GB33848/36 A GB 33848/36A GB 3384836 A GB3384836 A GB 3384836A GB 474323 A GB474323 A GB 474323A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- acid
- sulphonic
- sulphuric acid
- sulphonic acids
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- 150000007513 acids Chemical class 0.000 abstract 4
- 235000011149 sulphuric acid Nutrition 0.000 abstract 4
- 239000001117 sulphuric acid Substances 0.000 abstract 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 abstract 2
- NWTKQZYHPISKGV-UHFFFAOYSA-N 1-hydroxy-2-methylcyclohexa-3,5-diene-1,3-disulfonic acid Chemical compound C1(C(=CC=CC1(O)S(=O)(=O)O)S(=O)(=O)O)C NWTKQZYHPISKGV-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000005844 Thymol Substances 0.000 abstract 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229930003836 cresol Natural products 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000004043 oxo group Chemical group O=* 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 229960000790 thymol Drugs 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
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE206445X | 1935-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB474323A true GB474323A (en) | 1937-10-29 |
Family
ID=5792568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33848/36A Expired GB474323A (en) | 1935-12-11 | 1936-12-09 | Process for the electrolytic manufacture of oxide layers on aluminium and aluminium alloys |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2233785A (enrdf_load_stackoverflow) |
| CH (1) | CH206445A (enrdf_load_stackoverflow) |
| ES (1) | ES152467A1 (enrdf_load_stackoverflow) |
| FR (1) | FR814798A (enrdf_load_stackoverflow) |
| GB (1) | GB474323A (enrdf_load_stackoverflow) |
| NL (1) | NL48557C (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541083A (en) * | 1945-08-25 | 1951-02-13 | Sperry Corp | Electroplating on aluminum |
| US2855350A (en) * | 1954-09-20 | 1958-10-07 | Sanford Process Co Inc | Process for electrolytically producing oxide coating on aluminum and aluminum alloys |
| US2855351A (en) * | 1954-09-20 | 1958-10-07 | Sanford Process Co Inc | Process for electrolytically producing oxide coating on aluminum and aluminum alloys |
| NL238065A (enrdf_load_stackoverflow) * | 1958-04-14 | |||
| US2998361A (en) * | 1958-06-11 | 1961-08-29 | Toyo Kohan Co Ltd | Electrochemical treatment of metal surfaces and the products thereof |
| US3227639A (en) * | 1961-10-24 | 1966-01-04 | Aluminum Co Of America | Method of anodizing aluminum with electrolyte containing sulfophthalic acid |
| US3143485A (en) * | 1961-11-28 | 1964-08-04 | Aluminum Co Of America | Aluminum anodizing |
| US3280013A (en) * | 1964-06-02 | 1966-10-18 | Aluminum Co Of America | Anodizing electrolyte and process |
| GB1127160A (en) * | 1965-12-27 | 1968-09-11 | Sumitomo Chemical Co | A method of producing a coloured anodic oxide film on aluminium |
| FR1493055A (fr) * | 1966-07-13 | 1967-08-25 | Pechiney | Formation directe de couches colorées par anodisation de l'aluminium et de ses alliages |
-
0
- NL NL48557D patent/NL48557C/xx active
-
1936
- 1936-12-07 US US114644A patent/US2233785A/en not_active Expired - Lifetime
- 1936-12-09 GB GB33848/36A patent/GB474323A/en not_active Expired
- 1936-12-10 CH CH206445D patent/CH206445A/de unknown
- 1936-12-11 FR FR814798D patent/FR814798A/fr not_active Expired
-
1941
- 1941-04-15 ES ES0152467A patent/ES152467A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL48557C (enrdf_load_stackoverflow) | |
| US2233785A (en) | 1941-03-04 |
| ES152467A1 (es) | 1943-03-01 |
| CH206445A (de) | 1939-08-15 |
| FR814798A (fr) | 1937-06-29 |
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