GB2338492A - Colouring magnesium or magnesium alloy articles - Google Patents

Colouring magnesium or magnesium alloy articles

Info

Publication number
GB2338492A
GB2338492A GB9922567A GB9922567A GB2338492A GB 2338492 A GB2338492 A GB 2338492A GB 9922567 A GB9922567 A GB 9922567A GB 9922567 A GB9922567 A GB 9922567A GB 2338492 A GB2338492 A GB 2338492A
Authority
GB
United Kingdom
Prior art keywords
magnesium
colouring
dyes
species
alloy articles
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.)
Withdrawn
Application number
GB9922567A
Other versions
GB9922567D0 (en
Inventor
John Arnold Macculloch
Phillip Nicholas Ross
Geoffrey Stephen Henshaw
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.)
Magnesium Technology Ltd
Original Assignee
Magnesium Technology Ltd
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 Magnesium Technology Ltd filed Critical Magnesium Technology Ltd
Publication of GB9922567D0 publication Critical patent/GB9922567D0/en
Publication of GB2338492A publication Critical patent/GB2338492A/en
Withdrawn legal-status Critical Current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
    • C25D11/30—Anodisation of magnesium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coloring (AREA)
  • Laminated Bodies (AREA)
  • Powder Metallurgy (AREA)

Abstract

A method of colouring a magnesium or magnesium alloy article which involves immersion or spray contacting an anodized or other oxidised surface of the article with at least one species of chromophoric moiety in a liquid carrier in conditions which maintain the integrity of said anodized or other oxidised surface yet which results in the chromophore(s) becoming associated (directly or via a moiety or species attached to the chromophore) with the surface by a reaction or adsorption. The species is preferably selected from the group consisting of reactive dyes, direct dyes, VAT dyes, sulphur and disperse dyes.
GB9922567A 1997-03-24 1998-03-23 Colouring magnesium or magnesium alloy articles Withdrawn GB2338492A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ31446897 1997-03-24
NZ32831697 1997-07-11
NZ32871997 1997-09-11
PCT/NZ1998/000039 WO1998042895A1 (en) 1997-03-24 1998-03-23 Colouring magnesium or magnesium alloy articles

Publications (2)

Publication Number Publication Date
GB9922567D0 GB9922567D0 (en) 1999-11-24
GB2338492A true GB2338492A (en) 1999-12-22

Family

ID=27353826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9922567A Withdrawn GB2338492A (en) 1997-03-24 1998-03-23 Colouring magnesium or magnesium alloy articles

Country Status (7)

Country Link
AU (1) AU727167B2 (en)
CA (1) CA2284618A1 (en)
DE (1) DE19882233T1 (en)
GB (1) GB2338492A (en)
IL (1) IL131997A0 (en)
SE (1) SE9903453L (en)
WO (1) WO1998042895A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003160898A (en) 2001-09-17 2003-06-06 Fujitsu Ltd Method for coloring magnesium material and housing made from magnesium material colored with the same
US6916414B2 (en) 2001-10-02 2005-07-12 Henkel Kommanditgesellschaft Auf Aktien Light metal anodization
US7569132B2 (en) 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US7452454B2 (en) 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US7578921B2 (en) 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557609A (en) * 1978-06-30 1980-01-19 Fujitsu Ltd Display system of spot temperature
US4451211A (en) * 1981-06-02 1984-05-29 Siemens Aktiengesellschaft Radial piston compressor and drive motor coupling arrangement
JPS627060A (en) * 1985-07-03 1987-01-14 Canon Inc Electrostatic charge image developing toner
US4976830A (en) * 1988-03-15 1990-12-11 Electro Chemical Engineering Gmbh Method of preparing the surfaces of magnesium and magnesium alloys
US4978432A (en) * 1988-03-15 1990-12-18 Electro Chemical Engineering Gmbh Method of producing protective coatings that are resistant to corrosion and wear on magnesium and magnesium alloys

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576094A (en) * 1978-12-01 1980-06-07 Shiyoukoushiya:Kk Surface treating method of magnesium or its alloy
US4551211A (en) * 1983-07-19 1985-11-05 Ube Industries, Ltd. Aqueous anodizing solution and process for coloring article of magnesium or magnesium-base alloy
JPS6270600A (en) * 1985-09-24 1987-04-01 Ube Ind Ltd Molding of magnesium or alloy thereof having colored film and its production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557609A (en) * 1978-06-30 1980-01-19 Fujitsu Ltd Display system of spot temperature
US4451211A (en) * 1981-06-02 1984-05-29 Siemens Aktiengesellschaft Radial piston compressor and drive motor coupling arrangement
JPS627060A (en) * 1985-07-03 1987-01-14 Canon Inc Electrostatic charge image developing toner
US4976830A (en) * 1988-03-15 1990-12-11 Electro Chemical Engineering Gmbh Method of preparing the surfaces of magnesium and magnesium alloys
US4978432A (en) * 1988-03-15 1990-12-18 Electro Chemical Engineering Gmbh Method of producing protective coatings that are resistant to corrosion and wear on magnesium and magnesium alloys

Also Published As

Publication number Publication date
DE19882233T1 (en) 2000-02-10
SE9903453L (en) 1999-11-24
WO1998042895A1 (en) 1998-10-01
GB9922567D0 (en) 1999-11-24
AU727167B2 (en) 2000-12-07
IL131997A0 (en) 2001-03-19
CA2284618A1 (en) 1998-10-01
AU6858098A (en) 1998-10-20
SE9903453D0 (en) 1999-09-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)