AT324795B - PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS - Google Patents

PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS

Info

Publication number
AT324795B
AT324795B AT581073A AT581073A AT324795B AT 324795 B AT324795 B AT 324795B AT 581073 A AT581073 A AT 581073A AT 581073 A AT581073 A AT 581073A AT 324795 B AT324795 B AT 324795B
Authority
AT
Austria
Prior art keywords
coloring
alloys
aluminum
gray
electrolyte
Prior art date
Application number
AT581073A
Other languages
German (de)
Original Assignee
Piesslinger Ind Baubedarf
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 Piesslinger Ind Baubedarf filed Critical Piesslinger Ind Baubedarf
Priority to AT581073A priority Critical patent/AT324795B/en
Priority to CH802274A priority patent/CH601503A5/xx
Priority to DE19742428635 priority patent/DE2428635B2/en
Priority to FR7422424A priority patent/FR2236029B1/fr
Priority to IT2465774A priority patent/IT1015579B/en
Priority to GB2913074A priority patent/GB1408859A/en
Application granted granted Critical
Publication of AT324795B publication Critical patent/AT324795B/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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
AT581073A 1973-07-02 1973-07-02 PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS AT324795B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT581073A AT324795B (en) 1973-07-02 1973-07-02 PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS
CH802274A CH601503A5 (en) 1973-07-02 1974-06-12
DE19742428635 DE2428635B2 (en) 1973-07-02 1974-06-14 Process and coloring electrolyte for gray coloring of anodically oxidized objects made of aluminum or its alloys
FR7422424A FR2236029B1 (en) 1973-07-02 1974-06-27
IT2465774A IT1015579B (en) 1973-07-02 1974-07-01 PROCEDURE AND ELECTROLYTE FOR THE GRAY COLORING OF ALUMINUM OBJECTS AND ITS OXIDIZED ALLOYS BY ANODIC PROCESS
GB2913074A GB1408859A (en) 1973-07-02 1974-07-01 Electrolytic process for colouring aluminium and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT581073A AT324795B (en) 1973-07-02 1973-07-02 PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS

Publications (1)

Publication Number Publication Date
AT324795B true AT324795B (en) 1975-09-25

Family

ID=3579845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT581073A AT324795B (en) 1973-07-02 1973-07-02 PROCESS AND COLORING ELECTROLYTE FOR COLORING GRAY OF ANODIC OXIDIZED OBJECTS MADE OF ALUMINUM OR ITS ALLOYS

Country Status (6)

Country Link
AT (1) AT324795B (en)
CH (1) CH601503A5 (en)
DE (1) DE2428635B2 (en)
FR (1) FR2236029B1 (en)
GB (1) GB1408859A (en)
IT (1) IT1015579B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824403A1 (en) * 1988-07-19 1990-01-25 Henkel KGaA, 4000 Düsseldorf METHOD FOR ELECTROLYTIC METAL SALT COLORING OF ANODISED ALUMINUM SURFACES
DE4034304A1 (en) * 1990-10-29 1992-04-30 Henkel Kgaa ELECTROLYTE ADDITIVES FOR A COLORING BATHROOM FOR ALUMINUM COLORING AND METHOD FOR COLORING ALUMINUM
ES2037578B1 (en) * 1991-04-10 1994-02-01 Novamax Technologies Holding I METHOD FOR OBTAINING, BY ELECTRONICALLY, ON ANODIZED ALUMINUM, A RANGE OF GRAY COLORS.
DE4120415A1 (en) * 1991-06-20 1992-12-24 Henkel Kgaa MADE-UP TIN (II) SULFATE GRANULES FOR ELECTROLYTIC METAL SALT COLORING
DE4244021A1 (en) * 1992-12-24 1994-06-30 Henkel Kgaa Process for the electrolytic alternating current coloring of aluminum surfaces
CN1089124C (en) * 1996-11-05 2002-08-14 谢根旺 Electrolytic chromophoric method of aluminium and aluminium alloy
ITMI20131604A1 (en) * 2013-09-30 2015-03-31 Ossidazione Anodica S R L PRECESSION TO CONFER A NICKEL-PLATED ELEMENT IN ANODIZED ALUMINUM WITHOUT THE USE OF NICKEL

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505189A (en) * 1966-12-19 1967-12-08 Fuji Mfg Company Ltd Process for the production of colored coatings on aluminum and new products thus obtained
NO120248B (en) * 1969-06-25 1970-09-21 O Gedde
DE2309453B2 (en) * 1973-02-26 1975-04-30 Vereinigte Aluminium-Werke Ag, 5300 Bonn Bath and process for the electrolytic coloring of anodized aluminum

Also Published As

Publication number Publication date
IT1015579B (en) 1977-05-20
FR2236029B1 (en) 1977-11-18
DE2428635B2 (en) 1981-04-09
CH601503A5 (en) 1978-07-14
FR2236029A1 (en) 1975-01-31
GB1408859A (en) 1975-10-08
DE2428635A1 (en) 1975-01-23

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Legal Events

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