FR2248340B1 - - Google Patents

Info

Publication number
FR2248340B1
FR2248340B1 FR7435170A FR7435170A FR2248340B1 FR 2248340 B1 FR2248340 B1 FR 2248340B1 FR 7435170 A FR7435170 A FR 7435170A FR 7435170 A FR7435170 A FR 7435170A FR 2248340 B1 FR2248340 B1 FR 2248340B1
Authority
FR
France
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
FR7435170A
Other versions
FR2248340A1 (fr
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.)
Sumitomo Aluminum Smelting Co
Original Assignee
Sumitomo Aluminum Smelting 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
Application filed by Sumitomo Aluminum Smelting Co filed Critical Sumitomo Aluminum Smelting Co
Publication of FR2248340A1 publication Critical patent/FR2248340A1/fr
Application granted granted Critical
Publication of FR2248340B1 publication Critical patent/FR2248340B1/fr
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
    • C25D11/20—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)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Coloring (AREA)
  • Electroplating Methods And Accessories (AREA)
FR7435170A 1973-10-20 1974-10-18 Expired FR2248340B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11804773A JPS578196B2 (fr) 1973-10-20 1973-10-20

Publications (2)

Publication Number Publication Date
FR2248340A1 FR2248340A1 (fr) 1975-05-16
FR2248340B1 true FR2248340B1 (fr) 1979-02-16

Family

ID=14726700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435170A Expired FR2248340B1 (fr) 1973-10-20 1974-10-18

Country Status (8)

Country Link
US (1) US3929612A (fr)
JP (1) JPS578196B2 (fr)
CH (1) CH587360A5 (fr)
DE (1) DE2449926A1 (fr)
FR (1) FR2248340B1 (fr)
GB (1) GB1439120A (fr)
IT (1) IT1023079B (fr)
NO (1) NO743748L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129328A (en) * 1974-08-29 1976-03-12 Sumitomo Chemical Co Aruminiumu mataha aruminiumugokin no hyomenniseiseisaseta yokyokusankahimaku no denkaichakushokuhoho
DE2732668C2 (de) * 1977-07-20 1979-08-23 Langbein-Pfanhauser Werke Ag, 4040 Neuss Backform aus Aluminiumblech und Verfahren zu ihrer Herstellung
US4431489A (en) * 1983-03-31 1984-02-14 Kaiser Aluminum & Chemical Corporation Coloring process for anodized aluminum products
IT1234708B (it) * 1989-02-17 1992-05-26 Giuseppe Garuti Impianto per il fissaggio dell'alluminio anodizzato

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616297A (en) * 1968-09-23 1971-10-26 Alcan Res & Dev Method of producing colored coatings of aluminum
US3634208A (en) * 1968-09-26 1972-01-11 Aiden Kk Coloring method of aluminum anodic oxide coating film
JPS4948824B1 (fr) * 1970-03-18 1974-12-24
FR2115061A1 (fr) * 1970-11-26 1972-07-07 Cegedur Gp Bain d'electrolyse et procede de coloration electrolytique d'aluminium anodise
FR2152399B2 (fr) * 1971-06-25 1974-03-29 Cegedur
US3798137A (en) * 1972-03-22 1974-03-19 Aluminum Co Of America Direct current pigmenting of anodized aluminum
JPS5231927B2 (fr) * 1972-09-19 1977-08-18

Also Published As

Publication number Publication date
CH587360A5 (fr) 1977-04-29
IT1023079B (it) 1978-05-10
US3929612A (en) 1975-12-30
NO743748L (fr) 1975-05-20
FR2248340A1 (fr) 1975-05-16
JPS578196B2 (fr) 1982-02-15
DE2449926A1 (de) 1975-04-24
JPS5067241A (fr) 1975-06-05
GB1439120A (en) 1976-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse