FR2142828A1 - Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current - Google Patents

Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current

Info

Publication number
FR2142828A1
FR2142828A1 FR7123338A FR7123338A FR2142828A1 FR 2142828 A1 FR2142828 A1 FR 2142828A1 FR 7123338 A FR7123338 A FR 7123338A FR 7123338 A FR7123338 A FR 7123338A FR 2142828 A1 FR2142828 A1 FR 2142828A1
Authority
FR
France
Prior art keywords
heavy metal
direct current
electrodeposition
dyeing
anodised aluminium
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.)
Granted
Application number
FR7123338A
Other languages
French (fr)
Other versions
FR2142828B1 (en
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.)
Cegedur GP
Original Assignee
Cegedur GP
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 Cegedur GP filed Critical Cegedur GP
Priority to FR7123338A priority Critical patent/FR2142828A1/en
Priority to FR7132743A priority patent/FR2152399B2/fr
Priority to YU1645/72A priority patent/YU35383B/en
Priority to HUCE881A priority patent/HU166192B/hu
Priority to SE7208286-0A priority patent/SE380836B/en
Priority to LU65580D priority patent/LU65580A1/xx
Priority to NL7208645A priority patent/NL7208645A/xx
Priority to US00265653A priority patent/US3788956A/en
Priority to AR242719A priority patent/AR193409A1/en
Priority to DE2230868A priority patent/DE2230868C3/en
Priority to CH947572A priority patent/CH549097A/en
Priority to CA145,574A priority patent/CA992909A/en
Priority to JP6313272A priority patent/JPS5411788B1/ja
Priority to AU43819/72A priority patent/AU468076B2/en
Priority to BE785351A priority patent/BE785351A/en
Priority to GB2955772A priority patent/GB1370857A/en
Priority to RO7271381A priority patent/RO66345A/en
Publication of FR2142828A1 publication Critical patent/FR2142828A1/en
Application granted granted Critical
Publication of FR2142828B1 publication Critical patent/FR2142828B1/fr
Granted 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
    • C25D11/20—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)
  • Paints Or Removers (AREA)

Abstract

Anodised aluminium (alloy) articles are coloured electrochemically by electrodepositing a heavy metal or heavy metal cpd. in th epores of the oxide layer, the article being placed cathodically in a soln of a heavy metal sulphamate in water and subjected to direct current. Gives uniformly dyed articles with good penetration of the metal, without requiring special additives.
FR7123338A 1971-06-25 1971-06-25 Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current Granted FR2142828A1 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR7123338A FR2142828A1 (en) 1971-06-25 1971-06-25 Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current
FR7132743A FR2152399B2 (en) 1971-06-25 1971-09-10
HUCE881A HU166192B (en) 1971-06-25 1972-06-22
SE7208286-0A SE380836B (en) 1971-06-25 1972-06-22 SUGGESTION THAT ELECTROCHEMIC FERGER PREELOXED FOREALS OF ALUMINUM
LU65580D LU65580A1 (en) 1971-06-25 1972-06-22
YU1645/72A YU35383B (en) 1971-06-25 1972-06-22 Process for the electrolytic dyeing of aluminum or aluminum alloys in a bath of heavy metal sulfamates
AU43819/72A AU468076B2 (en) 1971-06-25 1972-06-23 Electrolytic coloring of anodized aluminum
AR242719A AR193409A1 (en) 1971-06-25 1972-06-23 A PROCEDURE FOR THE ELECTROCHEMICAL COLORATION OF PRE-ANODIZED ALUMINUM ARTICLES AND OBTAINED ARTICLES
NL7208645A NL7208645A (en) 1971-06-25 1972-06-23
CH947572A CH549097A (en) 1971-06-25 1972-06-23 PROCESS FOR MANUFACTURING AN ALUMINUM OR COLORED ALUMINUM ALLOY PART AND PART RESULTING FROM THE PROCESS.
CA145,574A CA992909A (en) 1971-06-25 1972-06-23 Coloring of aluminum by electrolysis in a bath of heavy metal sulfamate
JP6313272A JPS5411788B1 (en) 1971-06-25 1972-06-23
US00265653A US3788956A (en) 1971-06-25 1972-06-23 Electrolytic coloring of anodized aluminum
BE785351A BE785351A (en) 1971-06-25 1972-06-23 COLORING OF ALUMINUM BY ELECTROLYSIS IN METALLOURD SULFAMATE BATH
GB2955772A GB1370857A (en) 1971-06-25 1972-06-23 Colouring aluminium
DE2230868A DE2230868C3 (en) 1971-06-25 1972-06-23 Process for the electrolytic coloring of anodic oxide layers on aluminum or aluminum alloys
RO7271381A RO66345A (en) 1971-06-25 1972-06-24 PROCESS FOR THE ELECTROCHEMICAL COLORING OF ALUMINUM OR ALUMINUM ALLOY PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123338A FR2142828A1 (en) 1971-06-25 1971-06-25 Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current

Publications (2)

Publication Number Publication Date
FR2142828A1 true FR2142828A1 (en) 1973-02-02
FR2142828B1 FR2142828B1 (en) 1974-03-08

Family

ID=9079360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123338A Granted FR2142828A1 (en) 1971-06-25 1971-06-25 Dyeing anodised aluminium - by electrodeposition using aqs soln of heavy metal sulphamate and direct current

Country Status (1)

Country Link
FR (1) FR2142828A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397816A1 (en) * 1977-07-20 1979-02-16 Langbein Pfanhauser Werke Ag BAKING MOLDS, ESPECIALLY FOR PASTRY MAKING, AND THEIR MANUFACTURING PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397816A1 (en) * 1977-07-20 1979-02-16 Langbein Pfanhauser Werke Ag BAKING MOLDS, ESPECIALLY FOR PASTRY MAKING, AND THEIR MANUFACTURING PROCESS

Also Published As

Publication number Publication date
FR2142828B1 (en) 1974-03-08

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Legal Events

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