GB1257047A - - Google Patents

Info

Publication number
GB1257047A
GB1257047A GB1257047DA GB1257047A GB 1257047 A GB1257047 A GB 1257047A GB 1257047D A GB1257047D A GB 1257047DA GB 1257047 A GB1257047 A GB 1257047A
Authority
GB
United Kingdom
Prior art keywords
aluminium
assymetrical
article
sulphate
june
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
Other languages
English (en)
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 NO245968A external-priority patent/NO117398B/no
Priority claimed from NO332968A external-priority patent/NO119560B/no
Application filed filed Critical
Publication of GB1257047A publication Critical patent/GB1257047A/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
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers
    • 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
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Detergent Compositions (AREA)
GB1257047D 1968-06-21 1969-06-04 Expired GB1257047A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO245968A NO117398B (xx) 1968-06-21 1968-06-21
NO332968A NO119560B (xx) 1968-08-27 1968-08-27

Publications (1)

Publication Number Publication Date
GB1257047A true GB1257047A (xx) 1971-12-15

Family

ID=26647462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257047D Expired GB1257047A (xx) 1968-06-21 1969-06-04

Country Status (13)

Country Link
US (1) US3669856A (xx)
JP (1) JPS4934287B1 (xx)
AT (1) AT285272B (xx)
BE (1) BE734886A (xx)
CH (1) CH520206A (xx)
DE (2) DE1902983C3 (xx)
DK (1) DK126210B (xx)
ES (1) ES368153A1 (xx)
FI (1) FI47385C (xx)
FR (1) FR2011376A1 (xx)
GB (1) GB1257047A (xx)
NL (1) NL152304B (xx)
SE (1) SE351440B (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444398A1 (de) * 1973-09-21 1975-03-27 Nippon Light Metal Co Verfahren zum erzeugen einer farbigen oxidschicht auf aluminium oder aluminiumlegierungen
DE3020420A1 (de) * 1979-05-30 1980-12-11 Fuji Photo Film Co Ltd Verfahren zum herstellen eines traegers fuer eine lithographische druckplatte
US4992155A (en) * 1986-07-23 1991-02-12 Henkel Kommanditgesellschaft Auf Aktien Circuitry for the electrolytic coloring of anodized aluminum surfaces
US20100143622A1 (en) * 2006-11-23 2010-06-10 Anox B.V. Process for providing aluminium cookware with a copper coating

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948824B1 (xx) * 1970-03-18 1974-12-24
US3769180A (en) * 1971-12-29 1973-10-30 O Gedde Process for electrolytically coloring previously anodized aluminum using alternating current
JPS5249408B2 (xx) * 1972-11-21 1977-12-17
FR2219437B1 (xx) * 1973-02-23 1975-08-22 Pechiney Aluminium
JPS5339865B2 (xx) * 1973-08-24 1978-10-24
JPS5727953B2 (xx) * 1974-02-07 1982-06-14
US3977948A (en) * 1974-02-20 1976-08-31 Iongraf, S.A. Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
GB1434701A (en) * 1974-02-20 1976-05-05 Alcan Res & Dev Process and apparatus for electrolytic colouration of anodised aluminium
US3930966A (en) * 1974-03-20 1976-01-06 Riken Light Metal Industries Company, Ltd. Method of forming colored oxide film on aluminum or aluminum alloy
ES437604A1 (es) * 1975-05-12 1977-01-16 Empresa Nacional Aluminio Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado.
DE2965186D1 (en) * 1978-06-28 1983-05-19 Reynolds Metals Co Coating system
US4179342A (en) * 1978-06-28 1979-12-18 Reynolds Metals Company Coating system method for coloring aluminum
US4180443A (en) * 1978-06-28 1979-12-25 Reynolds Metals Company Method for coloring aluminum
ES474736A1 (es) * 1978-10-31 1979-04-01 Empresa Nacional Aluminio Sistema de generacion y autocontrol de la forma de onda y - tension o corriente aplicable a procesos de coloracion elec-trolitica del aluminio anodizado.
ES8205885A2 (es) * 1979-07-04 1982-08-01 Empresa Nacional Aluminio Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado.
ES8103205A1 (es) * 1980-04-22 1981-02-16 Empresa Nacional Aluminio Proceso para colorear electroliticamente el aluminio y sus aleaciones
GB2129442B (en) * 1982-09-24 1986-05-21 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen
US4931151A (en) * 1989-04-11 1990-06-05 Novamax Technologies Holdings Inc. Method for two step electrolytic coloring of anodized aluminum
US5899709A (en) * 1992-04-07 1999-05-04 Semiconductor Energy Laboratory Co., Ltd. Method for forming a semiconductor device using anodic oxidation
RU2010115497A (ru) * 2007-09-20 2011-10-27 Сименс Акциенгезелльшафт (DE) Устройство управления током токовой сети электрохимической установки для нанесения покрытий

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA662063A (en) * 1963-04-30 Asada Tahei Process for inorganically coloring aluminium
DE655700C (de) * 1935-01-08 1938-01-21 Max Schenk Dr Verfahren zur Herstellung opaker, emailaehnlicher Schutzschichten auf Aluminium und dessen Legierungen
DE741753C (de) * 1940-04-13 1943-11-17 Langbein Pfanhauser Werke Ag Verfahren zur elektrolytischen Faerbung von Gegenstaenden aus Aluminium mit oxydischer Oberflaechenschicht
FR960114A (xx) * 1942-05-04 1950-04-13
US2935454A (en) * 1953-05-01 1960-05-03 Tokumoto Shin-Ichi Method of the electrodeposition of titanium metal
US2901412A (en) * 1955-12-09 1959-08-25 Reynolds Metals Co Apparatus for anodizing aluminum surfaces
US2951978A (en) * 1957-05-29 1960-09-06 Thor P Ulvestad Reverse pulse generator
US2951025A (en) * 1957-06-13 1960-08-30 Reynolds Metals Co Apparatus for anodizing aluminum
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
US3418222A (en) * 1966-02-28 1968-12-24 Murdock Inc Aluminum anodizing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444398A1 (de) * 1973-09-21 1975-03-27 Nippon Light Metal Co Verfahren zum erzeugen einer farbigen oxidschicht auf aluminium oder aluminiumlegierungen
DE3020420A1 (de) * 1979-05-30 1980-12-11 Fuji Photo Film Co Ltd Verfahren zum herstellen eines traegers fuer eine lithographische druckplatte
US4992155A (en) * 1986-07-23 1991-02-12 Henkel Kommanditgesellschaft Auf Aktien Circuitry for the electrolytic coloring of anodized aluminum surfaces
US20100143622A1 (en) * 2006-11-23 2010-06-10 Anox B.V. Process for providing aluminium cookware with a copper coating

Also Published As

Publication number Publication date
FR2011376A1 (xx) 1970-02-27
SE351440B (xx) 1972-11-27
NL6909024A (xx) 1969-12-23
DE1930288A1 (de) 1970-05-27
DK126210B (da) 1973-06-18
DE1902983B2 (de) 1973-03-22
ES368153A1 (es) 1971-05-01
FI47385C (fi) 1973-11-12
FI47385B (xx) 1973-07-31
DE1902983C3 (de) 1978-06-22
DE1930288B2 (de) 1972-12-28
JPS4934287B1 (xx) 1974-09-13
NL152304B (nl) 1977-02-15
DE1902983A1 (de) 1970-02-05
BE734886A (xx) 1969-12-01
AT285272B (de) 1970-10-27
US3669856A (en) 1972-06-13
CH520206A (de) 1972-03-15

Similar Documents

Publication Publication Date Title
GB1257047A (xx)
GB1497135A (en) Electrolytic colouration of anodic oxide film on aluminiu
GB1438383A (en) Method for producing a coloured oxide coating on aluminum or
GB1342776A (en) Sequence colouring of anodised aluminium or aluminium based alloy articles
CH503797A (de) Verfahren zum elektrophoretischen Überziehen von elektrisch leitfähigen Metallgegenständen
ES380638A1 (es) Procedimiento para el tenido electrolitico de objetos de aluminio o de una aleacion de aluminio.
GB442902A (en) Process for producing porous oxide layers on aluminium and aluminium alloys for photographic purposes
GB1200089A (en) Improvements relating to electrolytic capacitors
GB1145791A (en) Electrolytic treatment for ferrous articles
GB876127A (en) Anodic treatment of zinc and zinc-base alloys
GB1297265A (xx)
ES8205885A2 (es) Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado.
GB1121228A (en) Process for colouring anodised aluminium by electrolytic deposition
GB1527541A (en) Electrolytic production of coloured anodic oxide coatings
GB1395070A (en) Method of treating aluminium foil for use in electrolytic capacitors
ES482021A1 (es) Procedimiento para la produccion de recubrimientos protecto-res coloreados sobre articulos de aluminio o aleaciones de aluminio.
GB1150882A (en) Anodising Treatment For Aluminium And Its Alloys
GB1383241A (en) Method of electrolytically colouring an anodized aluminium or alu minium alloy article
GB1090840A (en) Improvements in or relating to the anodising of aluminium and aluminium alloys
GB1127160A (en) A method of producing a coloured anodic oxide film on aluminium
GB1358709A (en) Colouring the layer of alumina deposited by anodisation
GB834714A (en) Improvements in or relating to anodising aluminium and its alloys
ES2032769T3 (es) Metodo para el coloreado electronico de aluminio o de aleaciones de aluminio.
ES431704A1 (es) Procedimiento para el tenido electrolitico del aluminio.
Tagai Anodic Formation of a Colored Oxide Coating on an Aluminum Surface

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees