DE2965186D1 - Coating system - Google Patents

Coating system

Info

Publication number
DE2965186D1
DE2965186D1 DE7979900757T DE2965186T DE2965186D1 DE 2965186 D1 DE2965186 D1 DE 2965186D1 DE 7979900757 T DE7979900757 T DE 7979900757T DE 2965186 T DE2965186 T DE 2965186T DE 2965186 D1 DE2965186 D1 DE 2965186D1
Authority
DE
Germany
Prior art keywords
coating system
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
DE7979900757T
Other languages
German (de)
Inventor
George R Darrow
Adam J Walsh
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.)
Reynolds Metals Co
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
Application granted granted Critical
Publication of DE2965186D1 publication Critical patent/DE2965186D1/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
    • C25D11/06—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)
DE7979900757T 1978-06-28 1979-06-14 Coating system Expired DE2965186D1 (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
DE2965186D1 true DE2965186D1 (en) 1983-05-19

Family

ID=27484965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979900757T Expired DE2965186D1 (en) 1978-06-28 1979-06-14 Coating system

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
DE202012012923U1 (en) * 2011-01-17 2014-04-07 Hydro Aluminium Rolled Products Gmbh Exterior facade panel with 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
JPS55500501A (en) 1980-08-07
WO1980000158A1 (en) 1980-02-07
EP0015279B1 (en) 1983-04-13
NL7905049A (en) 1980-01-03
ES482021A1 (en) 1980-02-16
EP0015279A4 (en) 1980-10-16
IT7923954A0 (en) 1979-06-28
DK81680A (en) 1980-02-26
EP0015279A1 (en) 1980-09-17
BE877340A (en) 1979-10-15
AR222177A1 (en) 1981-04-30
IT1125392B (en) 1986-05-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee