IT1125392B - COATING SYSTEM - Google Patents

COATING SYSTEM

Info

Publication number
IT1125392B
IT1125392B IT23954/79A IT2395479A IT1125392B IT 1125392 B IT1125392 B IT 1125392B IT 23954/79 A IT23954/79 A IT 23954/79A IT 2395479 A IT2395479 A IT 2395479A IT 1125392 B IT1125392 B IT 1125392B
Authority
IT
Italy
Prior art keywords
coating system
coating
Prior art date
Application number
IT23954/79A
Other languages
Italian (it)
Other versions
IT7923954A0 (en
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 IT7923954A0 publication Critical patent/IT7923954A0/en
Application granted granted Critical
Publication of IT1125392B publication Critical patent/IT1125392B/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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
IT23954/79A 1978-06-28 1979-06-28 COATING SYSTEM IT1125392B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92005378A 1978-06-28 1978-06-28
US92005778A 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

Publications (2)

Publication Number Publication Date
IT7923954A0 IT7923954A0 (en) 1979-06-28
IT1125392B true IT1125392B (en) 1986-05-14

Family

ID=27484965

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23954/79A IT1125392B (en) 1978-06-28 1979-06-28 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
EP0015279A4 (en) 1980-10-16
WO1980000158A1 (en) 1980-02-07
EP0015279A1 (en) 1980-09-17
IT7923954A0 (en) 1979-06-28
BE877340A (en) 1979-10-15
ES482021A1 (en) 1980-02-16
DK81680A (en) 1980-02-26
NL7905049A (en) 1980-01-03
JPS55500501A (en) 1980-08-07
AR222177A1 (en) 1981-04-30
EP0015279B1 (en) 1983-04-13
DE2965186D1 (en) 1983-05-19

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