FR2250835A1 - - Google Patents

Info

Publication number
FR2250835A1
FR2250835A1 FR7437174A FR7437174A FR2250835A1 FR 2250835 A1 FR2250835 A1 FR 2250835A1 FR 7437174 A FR7437174 A FR 7437174A FR 7437174 A FR7437174 A FR 7437174A FR 2250835 A1 FR2250835 A1 FR 2250835A1
Authority
FR
France
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
FR7437174A
Other languages
French (fr)
Other versions
FR2250835B1 (no
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Holdings AG filed Critical Alusuisse Holdings AG
Publication of FR2250835A1 publication Critical patent/FR2250835A1/fr
Application granted granted Critical
Publication of FR2250835B1 publication Critical patent/FR2250835B1/fr
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
    • C25D11/20—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)
FR7437174A 1973-11-09 1974-11-08 Expired FR2250835B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1579973A CH581706A5 (no) 1973-11-09 1973-11-09

Publications (2)

Publication Number Publication Date
FR2250835A1 true FR2250835A1 (no) 1975-06-06
FR2250835B1 FR2250835B1 (no) 1978-04-28

Family

ID=4412053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437174A Expired FR2250835B1 (no) 1973-11-09 1974-11-08

Country Status (14)

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

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 (no) * 1975-03-06 1979-08-15
DE4244021A1 (de) * 1992-12-24 1994-06-30 Henkel Kgaa Verfahren zur elektrolytischen Wechselstromeinfärbung von Aluminiumoberflächen

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 (no) * 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 (no) 1976-11-15
DE2450175A1 (de) 1975-05-15
US3912602A (en) 1975-10-14
NO137241B (no) 1977-10-17
NO137241C (no) 1978-01-25
AT331607B (de) 1976-08-25
BE821899A (fr) 1975-03-03
CA1030483A (en) 1978-05-02
DK580374A (no) 1975-07-14
SE7414014L (no) 1975-05-12
ATA896274A (de) 1975-11-15
NO744012L (no) 1975-06-02
NL7414354A (nl) 1975-05-13
IT1025421B (it) 1978-08-10
FR2250835B1 (no) 1978-04-28
DK150187B (da) 1986-12-29
DK150187C (da) 1987-10-12
ES431704A1 (es) 1976-09-16
SE407084B (sv) 1979-03-12
GB1466708A (en) 1977-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse