AT285272B - Process and circuit arrangement for the production of a colored, protective coating on objects made of aluminum or aluminum alloys - Google Patents

Process and circuit arrangement for the production of a colored, protective coating on objects made of aluminum or aluminum alloys

Info

Publication number: AT285272B
Authority: AT; Austria
Prior art keywords: aluminum; colored; production; circuit arrangement; protective coating
Prior art date: 1968-06-21

Application number

AT568269A

Other languages

German (de)

Inventor

Eberhard Keller

Original Assignee

Eberhard Keller

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.)

1968-06-21

Filing date

1969-06-16

Publication date

1970-10-27

1968-06-21 Priority claimed from NO245968A external-priority patent/NO117398B/no

1968-08-27 Priority claimed from NO332968A external-priority patent/NO119560B/no

1969-06-16 Application filed by Eberhard Keller filed Critical Eberhard Keller

1970-10-27 Application granted granted Critical

1970-10-27 Publication of AT285272B publication Critical patent/AT285272B/en

Links

229910000838 Al alloy Inorganic materials 0.000 title 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000011253 protective coating Substances 0.000 title 1

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)
Chemical Treatment Of Metals (AREA)
Photoreceptors In Electrophotography (AREA)
Electrochemical Coating By Surface Reaction (AREA)
Detergent Compositions (AREA)

AT568269A 1968-06-21 1969-06-16 Process and circuit arrangement for the production of a colored, protective coating on objects made of aluminum or aluminum alloys AT285272B (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number	Publication Date
AT285272B true AT285272B (en)	1970-10-27

Family

ID=26647462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT568269A AT285272B (en)	1968-06-21	1969-06-16	Process and circuit arrangement for the production of a colored, protective coating on objects made of aluminum or aluminum alloys

Country Status (13)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4948824B1 (en) *	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 (en) *	1972-11-21	1977-12-17
FR2219437B1 (en) *	1973-02-23	1975-08-22	Pechiney Aluminium
JPS5339865B2 (en) *	1973-08-24	1978-10-24
JPS547267B2 (en) *	1973-09-21	1979-04-05
JPS5727953B2 (en) *	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 (en) *	1975-05-12	1977-01-16	Empresa Nacional Aluminio	System for autocontrolling and regulating the average value of the voltage applied to processes for the electrolytic coloring of anodized aluminum
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
JPS55500501A (en) *	1978-06-28	1980-08-07
ES474736A1 (en) *	1978-10-31	1979-04-01	Empresa Nacional Aluminio	System for generating and autocontrolling the voltage or current wave form applicable to processes for the electrolytic coloring of anodized aluminium
JPS55158298A (en) *	1979-05-30	1980-12-09	Fuji Photo Film Co Ltd	Manufacture of support for lithographic plate
ES482210A0 (en) *	1979-07-04	1982-08-01		PROCESS FOR THE ELECTROLYTIC COLORATION OF A-NODIZED ALUMINUM.
ES490784A0 (en) *	1980-04-22	1981-02-16	Empresa Nacional Aluminio	PROCESS TO ELECTROLYTICALLY COLOR ALUMINUM AND ITS ALLOYS
US4526671A (en) *	1982-09-24	1985-07-02	Pilot Man-Nen-Hitsu Kabushiki Kaisha	Surface treatment of aluminum or aluminum alloys
DE3718741A1 (en) *	1986-07-23	1988-02-04	Henkel Kgaa	METHOD AND CIRCUIT FOR THE ELECTROLYTIC COLORING OF ANODIZED ALUMINUM SURFACES
DE3743113A1 (en) *	1987-12-18	1989-06-29	Gartner & Co J	METHOD FOR ELECTROLYTICALLY CARBONIZING ANODICALLY PRODUCED OXIDIVE LAYERS ON ALUMINUM AND ALUMINUM ALLOYS
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
WO2008061555A1 (en) *	2006-11-23	2008-05-29	Anox B.V.	Process for providing aluminium cookware with a copper coating
CN101835926A (en) *	2007-09-20	2010-09-15	西门子公司	Current control device for electrical network of an electrochemical coating plant

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 (en) *	1935-01-08	1938-01-21	Max Schenk Dr	Process for the production of opaque, enamel-like protective layers on aluminum and its alloys
DE741753C (en) *	1940-04-13	1943-11-17	Langbein Pfanhauser Werke Ag	Process for the electrolytic coloring of objects made of aluminum with an oxidic surface layer
FR960114A (en) *	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

1969
- 1969-01-22 DE DE1902983A patent/DE1902983C3/en not_active Expired
- 1969-06-04 GB GB1257047D patent/GB1257047A/en not_active Expired
- 1969-06-09 ES ES368153A patent/ES368153A1/en not_active Expired
- 1969-06-13 NL NL696909024A patent/NL152304B/en not_active IP Right Cessation
- 1969-06-14 DE DE19691930288 patent/DE1930288B2/en not_active Withdrawn
- 1969-06-16 SE SE08551/69A patent/SE351440B/xx unknown
- 1969-06-16 AT AT568269A patent/AT285272B/en not_active IP Right Cessation
- 1969-06-16 CH CH913469A patent/CH520206A/en not_active IP Right Cessation
- 1969-06-18 FR FR6920328A patent/FR2011376A1/fr not_active Withdrawn
- 1969-06-19 FI FI691840A patent/FI47385C/en active
- 1969-06-19 DK DK330869AA patent/DK126210B/en unknown
- 1969-06-20 BE BE734886D patent/BE734886A/xx unknown
- 1969-06-20 JP JP44048637A patent/JPS4934287B1/ja active Pending
- 1969-06-23 US US835668A patent/US3669856A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL152304B (en)	1977-02-15
FI47385B (en)	1973-07-31
DE1902983B2 (en)	1973-03-22
FI47385C (en)	1973-11-12
BE734886A (en)	1969-12-01
FR2011376A1 (en)	1970-02-27
ES368153A1 (en)	1971-05-01
JPS4934287B1 (en)	1974-09-13
DE1930288B2 (en)	1972-12-28
DE1930288A1 (en)	1970-05-27
DE1902983C3 (en)	1978-06-22
DK126210B (en)	1973-06-18
GB1257047A (en)	1971-12-15
SE351440B (en)	1972-11-27
DE1902983A1 (en)	1970-02-05
US3669856A (en)	1972-06-13
NL6909024A (en)	1969-12-23
CH520206A (en)	1972-03-15

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Legal Events

Date	Code	Title	Description
1983-11-15	ELJ	Ceased due to non-payment of the annual fee