CA1030483A - Process for colouring aluminum electrolytically - Google Patents

Process for colouring aluminum electrolytically

Info

Publication number: CA1030483A
Authority: CA; Canada
Prior art keywords: colouring; aluminum electrolytically; electrolytically; aluminum; colouring aluminum
Prior art date: 1973-11-09
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

CA213,332A

Other languages

English (en)

French (fr)

Other versions

CA213332S (en

Inventor

Walter Zweifel

Fritz Schneeberger

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.)

Alcan Holdings Switzerland AG

Original Assignee

Schweizerische Aluminium AG

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.)

1973-11-09

Filing date

1974-11-08

Publication date

1978-05-02

1974-11-08 Application filed by Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG

1978-05-02 Application granted granted Critical

1978-05-02 Publication of CA1030483A publication Critical patent/CA1030483A/en

Status 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)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Cosmetics (AREA)
Electrochemical Coating By Surface Reaction (AREA)
Electroplating Methods And Accessories (AREA)

CA213,332A 1973-11-09 1974-11-08 Process for colouring aluminum electrolytically Expired CA1030483A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1579973A CH581706A5 (nl)	1973-11-09	1973-11-09

Publications (1)

Publication Number	Publication Date
CA1030483A true CA1030483A (en)	1978-05-02

Family

ID=4412053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA213,332A Expired CA1030483A (en)	1973-11-09	1974-11-08	Process for colouring aluminum electrolytically

Country Status (14)

Country	Link
US (1)	US3912602A (nl)
AT (1)	AT331607B (nl)
BE (1)	BE821899A (nl)
CA (1)	CA1030483A (nl)
CH (1)	CH581706A5 (nl)
DE (1)	DE2450175A1 (nl)
DK (1)	DK150187C (nl)
ES (1)	ES431704A1 (nl)
FR (1)	FR2250835B1 (nl)
GB (1)	GB1466708A (nl)
IT (1)	IT1025421B (nl)
NL (1)	NL7414354A (nl)
NO (1)	NO137241C (nl)
SE (1)	SE407084B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51101737A (en) *	1975-03-05	1976-09-08	Yoshida Kogyo Kk	Aruminiumumataha aruminiumugokinno denkaichakushokuho
JPS5423663B2 (nl) *	1975-03-06	1979-08-15
DE4244021A1 (de) *	1992-12-24	1994-06-30	Henkel Kgaa	Verfahren zur elektrolytischen Wechselstromeinfärbung von Aluminiumoberflächen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3382160A (en) *	1960-03-31	1968-05-07	Asada Tahei	Process for inorganically coloring aluminum
GB1241296A (en) *	1967-11-24	1971-08-04	Alcan Res & Dev	Process for colouring anodised aluminium by electrolytic deposition
US3616297A (en) *	1968-09-23	1971-10-26	Alcan Res & Dev	Method of producing colored coatings of aluminum
NO120248B (nl) *	1969-06-25	1970-09-21	O Gedde
US3773631A (en) *	1970-10-16	1973-11-20	Blasberg Gmbh & Co Kg Friedr	Aqueous electrolytic bath for coloring anodic oxide layers on aluminum and aluminum alloy substrates and process for coloring said substrates
US3798137A (en) *	1972-03-22	1974-03-19	Aluminum Co Of America	Direct current pigmenting of anodized aluminum

1973
- 1973-11-09 CH CH1579973A patent/CH581706A5/xx not_active IP Right Cessation
1974
- 1974-10-22 DE DE19742450175 patent/DE2450175A1/de active Pending
- 1974-10-31 IT IT29091/74A patent/IT1025421B/it active
- 1974-11-04 NL NL7414354A patent/NL7414354A/nl active Search and Examination
- 1974-11-06 ES ES431704A patent/ES431704A1/es not_active Expired
- 1974-11-06 BE BE150253A patent/BE821899A/xx not_active IP Right Cessation
- 1974-11-07 DK DK580374A patent/DK150187C/da active
- 1974-11-07 US US521664A patent/US3912602A/en not_active Expired - Lifetime
- 1974-11-07 NO NO744012A patent/NO137241C/no unknown
- 1974-11-07 SE SE7414014A patent/SE407084B/xx not_active IP Right Cessation
- 1974-11-08 CA CA213,332A patent/CA1030483A/en not_active Expired
- 1974-11-08 FR FR7437174A patent/FR2250835B1/fr not_active Expired
- 1974-11-08 AT AT896274A patent/AT331607B/de not_active IP Right Cessation
- 1974-11-08 GB GB4844374A patent/GB1466708A/en not_active Expired

Also Published As

Publication number	Publication date
DE2450175A1 (de)	1975-05-15
NL7414354A (nl)	1975-05-13
ATA896274A (de)	1975-11-15
FR2250835B1 (nl)	1978-04-28
NO137241C (no)	1978-01-25
FR2250835A1 (nl)	1975-06-06
AT331607B (de)	1976-08-25
CH581706A5 (nl)	1976-11-15
GB1466708A (en)	1977-03-09
NO744012L (nl)	1975-06-02
DK580374A (nl)	1975-07-14
DK150187C (da)	1987-10-12
NO137241B (no)	1977-10-17
DK150187B (da)	1986-12-29
US3912602A (en)	1975-10-14
IT1025421B (it)	1978-08-10
SE407084B (sv)	1979-03-12
ES431704A1 (es)	1976-09-16
BE821899A (fr)	1975-03-03
SE7414014L (nl)	1975-05-12

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