GB1303648A - - Google Patents

Info

Publication number
GB1303648A
GB1303648A GB5244969A GB1303648DA GB1303648A GB 1303648 A GB1303648 A GB 1303648A GB 5244969 A GB5244969 A GB 5244969A GB 1303648D A GB1303648D A GB 1303648DA GB 1303648 A GB1303648 A GB 1303648A
Authority
GB
United Kingdom
Prior art keywords
dyeing
halogenated hydrocarbon
anodized aluminium
boiling
oct
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
GB5244969A
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 filed Critical
Publication of GB1303648A publication Critical patent/GB1303648A/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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/243—Chemical after-treatment using organic dyestuffs
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coloring (AREA)

Abstract

1303648 Dyeing anodized aluminium IMPERIAL CHEMICAL INDUSTRIES Ltd 9 Oct 1970 [27 Oct 1969] 52449/69 Heading C7B Anodized aluminium is dyed by immersing in a boiling solution or dispersion of a dye in a halogenated hydrocarbon e.g. trichloroethylene, perchloroethylene, 1,1, 1-trichloroethane 1, 1, 2-trichloro-1, 2, 2-trifluoroethane and methylene chloride. Prior to dyeing the anodized aluminium may be dried in a halogenated hydrocarbon, and subsequent to dyeing it may be rinsed in boiling halogenated hydrocarbon and immersed in boiling water or steam. The drying and dyeing baths may contain a surface active agent.
GB5244969A 1969-10-27 1969-10-27 Expired GB1303648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5244969 1969-10-27

Publications (1)

Publication Number Publication Date
GB1303648A true GB1303648A (en) 1973-01-17

Family

ID=10463965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5244969A Expired GB1303648A (en) 1969-10-27 1969-10-27

Country Status (5)

Country Link
US (1) US3707394A (en)
CH (1) CH545349A (en)
DE (1) DE2052727A1 (en)
GB (1) GB1303648A (en)
ZA (1) ZA707158B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525010B2 (en) * 1971-12-24 1977-02-09
US6026718A (en) * 1998-09-28 2000-02-22 Anderson; Wayne High energy magnetizer and selective demagnetizer integral with driver tool or the like

Also Published As

Publication number Publication date
US3707394A (en) 1972-12-26
ZA707158B (en) 1972-06-28
DE2052727A1 (en) 1971-05-06
CH545349A (en) 1973-12-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee