AT331607B - METHOD OF ELECTROLYTIC COLORING OF ALUMINUM - Google Patents

METHOD OF ELECTROLYTIC COLORING OF ALUMINUM

Info

Publication number
AT331607B
AT331607B AT896274A AT896274A AT331607B AT 331607 B AT331607 B AT 331607B AT 896274 A AT896274 A AT 896274A AT 896274 A AT896274 A AT 896274A AT 331607 B AT331607 B AT 331607B
Authority
AT
Austria
Prior art keywords
aluminum
electrolytic coloring
electrolytic
coloring
Prior art date
Application number
AT896274A
Other languages
German (de)
Other versions
ATA896274A (en
Inventor
Walter Zweifel
Fritz Schneeberger
Original Assignee
Alusuisse
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
Application filed by Alusuisse filed Critical Alusuisse
Publication of ATA896274A publication Critical patent/ATA896274A/en
Application granted granted Critical
Publication of AT331607B publication Critical patent/AT331607B/en

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
    • C25D11/20—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)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Cosmetics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Electroplating Methods And Accessories (AREA)
AT896274A 1973-11-09 1974-11-08 METHOD OF ELECTROLYTIC COLORING OF ALUMINUM AT331607B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1579973A CH581706A5 (en) 1973-11-09 1973-11-09

Publications (2)

Publication Number Publication Date
ATA896274A ATA896274A (en) 1975-11-15
AT331607B true AT331607B (en) 1976-08-25

Family

ID=4412053

Family Applications (1)

Application Number Title Priority Date Filing Date
AT896274A AT331607B (en) 1973-11-09 1974-11-08 METHOD OF ELECTROLYTIC COLORING OF ALUMINUM

Country Status (14)

Country Link
US (1) US3912602A (en)
AT (1) AT331607B (en)
BE (1) BE821899A (en)
CA (1) CA1030483A (en)
CH (1) CH581706A5 (en)
DE (1) DE2450175A1 (en)
DK (1) DK150187C (en)
ES (1) ES431704A1 (en)
FR (1) FR2250835B1 (en)
GB (1) GB1466708A (en)
IT (1) IT1025421B (en)
NL (1) NL7414354A (en)
NO (1) NO137241C (en)
SE (1) SE407084B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101737A (en) * 1975-03-05 1976-09-08 Yoshida Kogyo Kk Aruminiumumataha aruminiumugokinno denkaichakushokuho
JPS5423663B2 (en) * 1975-03-06 1979-08-15
DE4244021A1 (en) * 1992-12-24 1994-06-30 Henkel Kgaa Process for the electrolytic alternating current coloring of aluminum surfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
GB1241296A (en) * 1967-11-24 1971-08-04 Alcan Res & Dev Process for colouring anodised aluminium by electrolytic deposition
US3616297A (en) * 1968-09-23 1971-10-26 Alcan Res & Dev Method of producing colored coatings of aluminum
NO120248B (en) * 1969-06-25 1970-09-21 O Gedde
US3773631A (en) * 1970-10-16 1973-11-20 Blasberg Gmbh & Co Kg Friedr Aqueous electrolytic bath for coloring anodic oxide layers on aluminum and aluminum alloy substrates and process for coloring said substrates
US3798137A (en) * 1972-03-22 1974-03-19 Aluminum Co Of America Direct current pigmenting of anodized aluminum

Also Published As

Publication number Publication date
CH581706A5 (en) 1976-11-15
DE2450175A1 (en) 1975-05-15
US3912602A (en) 1975-10-14
NO137241B (en) 1977-10-17
NO137241C (en) 1978-01-25
BE821899A (en) 1975-03-03
CA1030483A (en) 1978-05-02
DK580374A (en) 1975-07-14
SE7414014L (en) 1975-05-12
FR2250835A1 (en) 1975-06-06
ATA896274A (en) 1975-11-15
NO744012L (en) 1975-06-02
NL7414354A (en) 1975-05-13
IT1025421B (en) 1978-08-10
FR2250835B1 (en) 1978-04-28
DK150187B (en) 1986-12-29
DK150187C (en) 1987-10-12
ES431704A1 (en) 1976-09-16
SE407084B (en) 1979-03-12
GB1466708A (en) 1977-03-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee