DK81680A - PROCEDURE FOR MANUFACTURING OF COLORED PROTECTIVE COVERINGS ON ALUMINUM ARTICLES - Google Patents

PROCEDURE FOR MANUFACTURING OF COLORED PROTECTIVE COVERINGS ON ALUMINUM ARTICLES

Info

Publication number
DK81680A
DK81680A DK81680A DK81680A DK81680A DK 81680 A DK81680 A DK 81680A DK 81680 A DK81680 A DK 81680A DK 81680 A DK81680 A DK 81680A DK 81680 A DK81680 A DK 81680A
Authority
DK
Denmark
Prior art keywords
procedure
manufacturing
protective coverings
aluminum articles
colored protective
Prior art date
Application number
DK81680A
Other languages
Danish (da)
Inventor
G R Darrow
A J Walsh
Original Assignee
Reynolds Metals Co
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
Priority claimed from US05/972,928 external-priority patent/US4180443A/en
Priority claimed from US06/000,022 external-priority patent/US4179342A/en
Application filed by Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of DK81680A publication Critical patent/DK81680A/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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • 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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DK81680A 1978-06-28 1980-02-26 PROCEDURE FOR MANUFACTURING OF COLORED PROTECTIVE COVERINGS ON ALUMINUM ARTICLES DK81680A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US92005778A 1978-06-28 1978-06-28
US92005378A 1978-06-28 1978-06-28
US05/972,928 US4180443A (en) 1978-06-28 1978-12-26 Method for coloring aluminum
US06/000,022 US4179342A (en) 1978-06-28 1979-01-02 Coating system method for coloring aluminum
PCT/US1979/000417 WO1980000158A1 (en) 1978-06-28 1979-06-14 Coating system

Publications (1)

Publication Number Publication Date
DK81680A true DK81680A (en) 1980-02-26

Family

ID=27484965

Family Applications (1)

Application Number Title Priority Date Filing Date
DK81680A DK81680A (en) 1978-06-28 1980-02-26 PROCEDURE FOR MANUFACTURING OF COLORED PROTECTIVE COVERINGS ON ALUMINUM ARTICLES

Country Status (10)

Country Link
EP (1) EP0015279B1 (en)
JP (1) JPS55500501A (en)
AR (1) AR222177A1 (en)
BE (1) BE877340A (en)
DE (1) DE2965186D1 (en)
DK (1) DK81680A (en)
ES (1) ES482021A1 (en)
IT (1) IT1125392B (en)
NL (1) NL7905049A (en)
WO (1) WO1980000158A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451335A (en) * 1980-11-24 1984-05-29 Woods Jack L Method for producing full color images on 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.
JP4660760B2 (en) * 2005-06-02 2011-03-30 国立大学法人広島大学 Method for forming anodized film of aluminum and / or aluminum alloy and anodized film formed by the method
PT2665842E (en) * 2011-01-17 2015-03-30 Hydro Aluminium Rolled Prod Exterior wall metal sheet made of aluminium having a high surface roughness
CN111876812B (en) * 2020-08-01 2021-11-05 东莞市慧泽凌化工科技有限公司 Nickel-free electrolytic coloring blackening additive and use method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902983C3 (en) * 1968-06-21 1978-06-22 Keller, Eberhard, 7121 Freudental Process for the electrolytic coloring of anodic oxide layers on aluminum or aluminum alloys
US3524799A (en) * 1969-06-13 1970-08-18 Reynolds Metals Co Anodizing aluminum
NO120248B (en) * 1969-06-25 1970-09-21 O Gedde
US3769180A (en) * 1971-12-29 1973-10-30 O Gedde Process for electrolytically coloring previously anodized aluminum using alternating current
JPS5249408B2 (en) * 1972-11-21 1977-12-17

Also Published As

Publication number Publication date
DE2965186D1 (en) 1983-05-19
WO1980000158A1 (en) 1980-02-07
IT7923954A0 (en) 1979-06-28
ES482021A1 (en) 1980-02-16
NL7905049A (en) 1980-01-03
JPS55500501A (en) 1980-08-07
IT1125392B (en) 1986-05-14
EP0015279B1 (en) 1983-04-13
EP0015279A4 (en) 1980-10-16
EP0015279A1 (en) 1980-09-17
AR222177A1 (en) 1981-04-30
BE877340A (en) 1979-10-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment