EP0127774A3 - Process for protecting anodised aluminium - Google Patents

Process for protecting anodised aluminium Download PDF

Info

Publication number
EP0127774A3
EP0127774A3 EP84104941A EP84104941A EP0127774A3 EP 0127774 A3 EP0127774 A3 EP 0127774A3 EP 84104941 A EP84104941 A EP 84104941A EP 84104941 A EP84104941 A EP 84104941A EP 0127774 A3 EP0127774 A3 EP 0127774A3
Authority
EP
European Patent Office
Prior art keywords
protecting
anodised aluminium
anodised
aluminium
protecting anodised
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.)
Granted
Application number
EP84104941A
Other languages
German (de)
Other versions
EP0127774A2 (en
EP0127774B1 (en
Inventor
Elia Maria Alvarez Sanchis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8485664&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0127774(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0127774A2 publication Critical patent/EP0127774A2/en
Publication of EP0127774A3 publication Critical patent/EP0127774A3/en
Application granted granted Critical
Publication of EP0127774B1 publication Critical patent/EP0127774B1/en
Expired legal-status Critical Current

Links

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

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)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
EP84104941A 1983-05-03 1984-05-03 Process for protecting anodised aluminium Expired EP0127774B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES522048A ES522048A0 (en) 1983-05-03 1983-05-03 PROCEDURE FOR THE PROTECTION OF ALUMINUM, PREVIOUSLY ANODIZED.
ES522048 1983-05-03

Publications (3)

Publication Number Publication Date
EP0127774A2 EP0127774A2 (en) 1984-12-12
EP0127774A3 true EP0127774A3 (en) 1985-06-19
EP0127774B1 EP0127774B1 (en) 1988-09-28

Family

ID=8485664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104941A Expired EP0127774B1 (en) 1983-05-03 1984-05-03 Process for protecting anodised aluminium

Country Status (5)

Country Link
EP (1) EP0127774B1 (en)
AT (1) AT382398B (en)
DE (1) DE3474319D1 (en)
ES (1) ES522048A0 (en)
PT (1) PT78515B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522117A1 (en) * 1985-06-20 1987-01-02 Metall Und Oberflaechenchemie Surface treatment process for aluminium and its alloys
DE3917188A1 (en) * 1989-05-26 1990-11-29 Happich Gmbh Gebr PROCESS FOR PRODUCING COLORED SURFACES ON PARTS OF ALUMINUM OR ALUMINUM ALLOYS
DE3917187A1 (en) * 1989-05-26 1990-11-29 Happich Gmbh Gebr METHOD FOR COMPRESSING AN ANODICALLY PRODUCED OXIDE LAYER ON PARTS MADE OF ALUMINUM OR ALUMINUM ALLOYS
US5226976A (en) * 1991-04-15 1993-07-13 Henkel Corporation Metal treatment
ES2619427T3 (en) * 2012-10-30 2017-06-26 Hydro Aluminium Rolled Products Gmbh Coated aluminum band and manufacturing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071494A (en) * 1961-09-27 1963-01-01 Koppers Co Inc Sealing of dyed anodized aluminum
JPS54116350A (en) * 1978-03-02 1979-09-10 Nippon Senka Kougiyou Kk Pore sealing treatment of anodic oxide film of aluminium and alloy thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 84, Nr 8, Februar 23, 1976, Seite 344, Zusammenfassung 49069c, COLUMBUS, OHIO, (US); & JP-A-50 117 648 (OKUNO CHEMICAL IND. CO. LTD.) 13-09-1975 *
METAL FINISHING ABSTRACTS, Band 22, Nr.4, Juli/August 1980, Seite 269 HAMPTON HILL, (GB); & JP-A-54 116 350 (NIPPON SENKA K.K.) 03-02-1978 *

Also Published As

Publication number Publication date
ATA147984A (en) 1986-07-15
DE3474319D1 (en) 1988-11-03
PT78515B (en) 1986-07-14
EP0127774A2 (en) 1984-12-12
ES8406565A1 (en) 1984-07-16
ES522048A0 (en) 1984-07-16
PT78515A (en) 1984-06-01
EP0127774B1 (en) 1988-09-28
AT382398B (en) 1987-02-25

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