BE752359A - PROCESS FOR ELECTROLYTICALLY COLORING ALUMINUM OBJECTS THAT HAVE BEEN SUBJECT TO ANODIC OXIDATION - Google Patents

PROCESS FOR ELECTROLYTICALLY COLORING ALUMINUM OBJECTS THAT HAVE BEEN SUBJECT TO ANODIC OXIDATION

Info

Publication number
BE752359A
BE752359A BE752359DA BE752359A BE 752359 A BE752359 A BE 752359A BE 752359D A BE752359D A BE 752359DA BE 752359 A BE752359 A BE 752359A
Authority
BE
Belgium
Prior art keywords
subject
anodic oxidation
aluminum objects
coloring aluminum
electrolytically coloring
Prior art date
Application number
Other languages
French (fr)
Inventor
O C Gedde
Original Assignee
Keller Eberhard
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 Keller Eberhard filed Critical Keller Eberhard
Publication of BE752359A publication Critical patent/BE752359A/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)
  • Electroplating Methods And Accessories (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE752359D 1969-06-25 1970-06-22 PROCESS FOR ELECTROLYTICALLY COLORING ALUMINUM OBJECTS THAT HAVE BEEN SUBJECT TO ANODIC OXIDATION BE752359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2638/69A NO120248B (en) 1969-06-25 1969-06-25

Publications (1)

Publication Number Publication Date
BE752359A true BE752359A (en) 1970-12-01

Family

ID=19878994

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752359D BE752359A (en) 1969-06-25 1970-06-22 PROCESS FOR ELECTROLYTICALLY COLORING ALUMINUM OBJECTS THAT HAVE BEEN SUBJECT TO ANODIC OXIDATION

Country Status (13)

Country Link
US (1) US3849263A (en)
AT (1) AT298924B (en)
BE (1) BE752359A (en)
CH (1) CH554945A (en)
DE (1) DE2025284B2 (en)
DK (1) DK131243B (en)
ES (1) ES380638A1 (en)
FI (1) FI46987C (en)
FR (1) FR2047917B1 (en)
GB (1) GB1311716A (en)
NL (1) NL141580B (en)
NO (1) NO120248B (en)
SE (1) SE357392B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT324795B (en) * 1973-07-02 1975-09-25 Piesslinger Ind Baubedarf PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS
CH581706A5 (en) * 1973-11-09 1976-11-15 Alusuisse
JPS5334107B2 (en) * 1974-04-23 1978-09-19
US4128460A (en) * 1976-09-13 1978-12-05 Daiwa Kasei Kenkyujo Kabushiki Kaisha Coloring by electrolysis of aluminum or aluminum alloys
DE2732668C2 (en) * 1977-07-20 1979-08-23 Langbein-Pfanhauser Werke Ag, 4040 Neuss Aluminum sheet baking pan and process for its manufacture
US4179342A (en) * 1978-06-28 1979-12-18 Reynolds Metals Company Coating system method for coloring aluminum
US4180443A (en) * 1978-06-28 1979-12-25 Reynolds Metals Company Method for coloring aluminum
WO1980000158A1 (en) * 1978-06-28 1980-02-07 Reynolds Metals Co Coating system
IT1142650B (en) * 1981-12-31 1986-10-08 Grace Italiana Spa ALUMINUM ELECTRO-COLORING PLANT AND PROCESS
GB2129442B (en) * 1982-09-24 1986-05-21 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
DE3824403A1 (en) * 1988-07-19 1990-01-25 Henkel Kgaa METHOD FOR ELECTROLYTIC METAL SALT COLORING OF ANODISED ALUMINUM SURFACES
US4931151A (en) * 1989-04-11 1990-06-05 Novamax Technologies Holdings Inc. Method for two step electrolytic coloring of anodized aluminum
DE4120415A1 (en) * 1991-06-20 1992-12-24 Henkel Kgaa MADE-UP TIN (II) SULFATE GRANULES FOR ELECTROLYTIC METAL SALT COLORING
US5538617A (en) * 1995-03-08 1996-07-23 Bethlehem Steel Corporation Ferrocyanide-free halogen tin plating process and bath
US5658529A (en) * 1996-03-13 1997-08-19 Johnson & Johnson Medical, Inc. Method of protecting and sterilizing aluminum surfaces on medical instruments
EP3421646A1 (en) 2017-06-29 2019-01-02 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Colouring method of aluminium alloy member
EP4257659A3 (en) * 2022-04-04 2024-02-28 Samsung Electronics Co., Ltd. Etching composition, method of etching metal-containing film by using the same, and method of manufacturing semiconductor device by using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741753C (en) * 1940-04-13 1943-11-17 Langbein Pfanhauser Werke Ag Process for the electrolytic coloring of objects made of aluminum with an oxidic surface layer
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
US3227639A (en) * 1961-10-24 1966-01-04 Aluminum Co Of America Method of anodizing aluminum with electrolyte containing sulfophthalic acid
GB1173597A (en) * 1965-12-09 1969-12-10 Acorn Anodising Company Ltd Improvements in or relating to the Anodising of Aluminium and its Alloys.
GB1127160A (en) * 1965-12-27 1968-09-11 Sumitomo Chemical Co A method of producing a coloured anodic oxide film on aluminium

Also Published As

Publication number Publication date
FR2047917B1 (en) 1975-11-07
DK131243C (en) 1975-11-17
DE2025284A1 (en) 1971-01-14
AT298924B (en) 1972-05-25
DK131243B (en) 1975-06-16
FR2047917A1 (en) 1971-03-19
NL7008252A (en) 1970-12-29
FI46987C (en) 1973-08-10
NO120248B (en) 1970-09-21
FI46987B (en) 1973-05-02
NL141580B (en) 1974-03-15
GB1311716A (en) 1973-03-28
ES380638A1 (en) 1972-10-01
DE2025284B2 (en) 1975-08-07
SE357392B (en) 1973-06-25
CH554945A (en) 1974-10-15
US3849263A (en) 1974-11-19

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