FR831160A - Process for coloring oxide films coating aluminum and its alloys - Google Patents

Process for coloring oxide films coating aluminum and its alloys

Info

Publication number
FR831160A
FR831160A FR831160DA FR831160A FR 831160 A FR831160 A FR 831160A FR 831160D A FR831160D A FR 831160DA FR 831160 A FR831160 A FR 831160A
Authority
FR
France
Prior art keywords
alloys
oxide films
coating aluminum
coloring oxide
films coating
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
Application number
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR831160A publication Critical patent/FR831160A/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
    • C25D11/243—Chemical after-treatment using organic dyestuffs

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)
FR831160D 1936-12-22 1937-12-22 Process for coloring oxide films coating aluminum and its alloys Expired FR831160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB831160X 1936-12-22

Publications (1)

Publication Number Publication Date
FR831160A true FR831160A (en) 1938-08-25

Family

ID=10541838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831160D Expired FR831160A (en) 1936-12-22 1937-12-22 Process for coloring oxide films coating aluminum and its alloys

Country Status (1)

Country Link
FR (1) FR831160A (en)

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