DE2960565D1 - Process for sealing anodised aluminium and product so obtained - Google Patents
Process for sealing anodised aluminium and product so obtainedInfo
- Publication number
- DE2960565D1 DE2960565D1 DE7979300798T DE2960565T DE2960565D1 DE 2960565 D1 DE2960565 D1 DE 2960565D1 DE 7979300798 T DE7979300798 T DE 7979300798T DE 2960565 T DE2960565 T DE 2960565T DE 2960565 D1 DE2960565 D1 DE 2960565D1
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- anodised aluminium
- product
- smut
- bath containing
- 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
- 238000007789 sealing Methods 0.000 title abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000004411 aluminium Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000010407 anodic oxide Substances 0.000 abstract 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Printing Plates And Materials Therefor (AREA)
- Chemical Treatment Of Metals (AREA)
- Liquid Crystal (AREA)
- Sealing Material Composition (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Glass Compositions (AREA)
- Secondary Cells (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Laminated Bodies (AREA)
- Catalysts (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2103278 | 1978-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2960565D1 true DE2960565D1 (en) | 1981-11-05 |
Family
ID=10156031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7979300798T Expired DE2960565D1 (en) | 1978-05-22 | 1979-05-09 | Process for sealing anodised aluminium and product so obtained |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4288299A (de) |
| EP (1) | EP0005919B1 (de) |
| JP (1) | JPS54155136A (de) |
| AT (1) | ATE138T1 (de) |
| AU (1) | AU526816B2 (de) |
| CA (1) | CA1140890A (de) |
| DE (1) | DE2960565D1 (de) |
| NO (1) | NO152658C (de) |
| NZ (1) | NZ190446A (de) |
| ZA (1) | ZA792309B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636440A (en) * | 1985-10-28 | 1987-01-13 | Manville Corporation | Novel process for coating substrates with glass-like films and coated substrates |
| DE69013784T2 (de) * | 1989-02-14 | 1995-03-16 | Sumitomo Electric Industries | Isolierte drahtlitze. |
| DE3917188A1 (de) * | 1989-05-26 | 1990-11-29 | Happich Gmbh Gebr | Verfahren zur erzeugung farbiger oberflaechen auf teilen aus aluminium oder aluminium-legierungen |
| US5240590A (en) * | 1989-07-19 | 1993-08-31 | Seagate Technology, Inc. | Process for forming a bearing surface for aluminum alloy |
| US6884393B2 (en) * | 2001-07-13 | 2005-04-26 | Ethicon, Inc. | Surface treatment of aluminum alloys to improve sterilization process compatibility |
| JP5265181B2 (ja) * | 2007-12-06 | 2013-08-14 | 株式会社アルバック | 保護膜製造方法 |
| US8609254B2 (en) | 2010-05-19 | 2013-12-17 | Sanford Process Corporation | Microcrystalline anodic coatings and related methods therefor |
| US8512872B2 (en) | 2010-05-19 | 2013-08-20 | Dupalectpa-CHN, LLC | Sealed anodic coatings |
| DE102012204636A1 (de) * | 2012-03-22 | 2013-09-26 | Nanogate Ag | Behandlung einer anodisch oxidierten Oberfläche |
| US11312107B2 (en) * | 2018-09-27 | 2022-04-26 | Apple Inc. | Plugging anodic oxides for increased corrosion resistance |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888388A (en) * | 1957-08-26 | 1959-05-26 | Sandoz Ag | Sealing of dyed anodized aluminum |
| US3382160A (en) * | 1960-03-31 | 1968-05-07 | Asada Tahei | Process for inorganically coloring aluminum |
| FR1255294A (fr) * | 1960-04-25 | 1961-03-03 | Perfectionnement apporté au traitement de surface des alliages légers à base d'aluminium | |
| NL275925A (de) * | 1961-03-15 | |||
| US3174916A (en) * | 1961-10-05 | 1965-03-23 | Samuel L Cohn | Treatment of aluminum oxide coatings |
| US3365377A (en) * | 1964-02-06 | 1968-01-23 | Olin Mathieson | Method of sealing anodized aluminum |
| CH432173A (fr) * | 1964-05-22 | 1967-03-15 | Pedat Roger | Procédé de traitement de surfaces revêtues d'une couche d'oxyde d'aluminium et surfaces obtenues par ce procédé |
| FR1494711A (fr) * | 1965-05-20 | 1967-09-15 | Aluminium Francais | Traitement de protection des objets en aluminium et en alliages d'aluminium |
| FR1605100A (de) * | 1968-12-23 | 1973-01-12 | ||
| JPS5328634B2 (de) * | 1972-06-14 | 1978-08-16 | ||
| US3849264A (en) * | 1972-09-05 | 1974-11-19 | Lockheed Aircraft Corp | Production of stain resistant, clear, sealed anodized films |
| JPS5273140A (en) * | 1975-12-15 | 1977-06-18 | Matsushita Electric Ind Co Ltd | Production process for alumite products |
| US4045599A (en) * | 1976-01-15 | 1977-08-30 | Aluminum Company Of America | Low temperature sealing of anodized aluminum |
-
1979
- 1979-05-09 EP EP79300798A patent/EP0005919B1/de not_active Expired
- 1979-05-09 AT AT79300798T patent/ATE138T1/de not_active IP Right Cessation
- 1979-05-09 DE DE7979300798T patent/DE2960565D1/de not_active Expired
- 1979-05-11 US US06/038,125 patent/US4288299A/en not_active Expired - Lifetime
- 1979-05-14 ZA ZA792309A patent/ZA792309B/xx unknown
- 1979-05-14 NZ NZ190446A patent/NZ190446A/xx unknown
- 1979-05-21 AU AU47237/79A patent/AU526816B2/en not_active Ceased
- 1979-05-21 NO NO791676A patent/NO152658C/no unknown
- 1979-05-22 CA CA000327988A patent/CA1140890A/en not_active Expired
- 1979-05-22 JP JP6315679A patent/JPS54155136A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0005919B1 (de) | 1981-08-05 |
| CA1140890A (en) | 1983-02-08 |
| US4288299A (en) | 1981-09-08 |
| NZ190446A (en) | 1980-12-19 |
| NO152658B (no) | 1985-07-22 |
| EP0005919A1 (de) | 1979-12-12 |
| AU526816B2 (en) | 1983-02-03 |
| ZA792309B (en) | 1980-07-30 |
| ATE138T1 (de) | 1981-08-15 |
| NO791676L (no) | 1979-11-23 |
| JPS54155136A (en) | 1979-12-06 |
| AU4723779A (en) | 1979-11-29 |
| JPS5759318B2 (de) | 1982-12-14 |
| NO152658C (no) | 1985-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |