ES2110372B1 - Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica. - Google Patents
Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica.Info
- Publication number
- ES2110372B1 ES2110372B1 ES9601730A ES9601730A ES2110372B1 ES 2110372 B1 ES2110372 B1 ES 2110372B1 ES 9601730 A ES9601730 A ES 9601730A ES 9601730 A ES9601730 A ES 9601730A ES 2110372 B1 ES2110372 B1 ES 2110372B1
- Authority
- ES
- Spain
- Prior art keywords
- control
- coloring
- color
- anodized aluminum
- modification
- 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 - Fee Related
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 Methods And Accessories (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
PROCEDIMIENTO ELECTROLITICO DE COLORACION DEL ALUMINIO ANODIZADO, MEDIANTE LA MODIFICACION Y CONTROL DEL COLOR DE TRANSMISION DE LA PELICULA ANODICA. ESTE PROCESO PERMITE REPETIR DE UNA FORMA INDUSTRIAL Y CONTROLABLE LA COLORACION ELECTROLITICA DEL ALUMINIO ANODIZADO, CONTROLANDO DE UN MODO DIFERENCIADO E INDEPENDIENTE LAS COORDENADAS COLORIMETRICAS DEL COLOR, ES DECIR LA SATURACION, LA TONALIDAD Y LA LUMINOSIDAD. EL CONTROL DE LA SATURACION SE LOGRA EFECTUANDO UN ANODIZADO DEL ALUMINIO SOBRE EL ANODIZADO PREVIO, CON LO QUE SE LOGRA UNA MASA-GEL DE ALUMINA CON GRAN MOVILIDAD. A ESTA MASA-GEL SE LA SOMETE A UNA CORRIENTE QUE PROVOCA LA REALIZACION DE UNOS MICROPOROS EN CUYA BASE SE FORMA UNA MASA GEL CON FORMA ESFERICA QUE ACTUA A MODO DE MICROLENTES. EL CONTROL DEL COLOR FINAL SE LOGRA MEDIANTE LA APLICACION DE UNA CORRIENTE CONTINUA PULSANTE, SIENDO EL TIEMPO DE APLICACION EL QUE MARCARA EL COLOR DEL ESPECTRO VISIBLE OBTENIDO. EL CONTROL DE LA LUMINOSIDAD SE LOGRA MEDIANTE LA ELECTRODEPOSICION DE PARTICULAS METALICAS. FIGURA 7.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9601730A ES2110372B1 (es) | 1996-08-02 | 1996-08-02 | Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica. |
| PCT/ES1997/000202 WO1998005806A1 (es) | 1996-08-02 | 1997-07-31 | Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la pelicula anodica |
| AU36965/97A AU3696597A (en) | 1996-08-02 | 1997-07-31 | Electrolytic process for the coloration of anodized aluminium by modification and control of the anodic film transmission colour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9601730A ES2110372B1 (es) | 1996-08-02 | 1996-08-02 | Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2110372A1 ES2110372A1 (es) | 1998-02-01 |
| ES2110372B1 true ES2110372B1 (es) | 1999-06-16 |
Family
ID=8295726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9601730A Expired - Fee Related ES2110372B1 (es) | 1996-08-02 | 1996-08-02 | Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica. |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU3696597A (es) |
| ES (1) | ES2110372B1 (es) |
| WO (1) | WO1998005806A1 (es) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES411895A1 (es) * | 1973-02-21 | 1976-01-01 | Iongraf S A | Un procedimiento de coloracion por via electrolitica de unapieza de aluminio o de aleacion de aluminio. |
| US4251330A (en) * | 1978-01-17 | 1981-02-17 | Alcan Research And Development Limited | Electrolytic coloring of anodized aluminium by means of optical interference effects |
| 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. |
| JPS56152995A (en) * | 1980-04-30 | 1981-11-26 | Nippon Kentetsu Co Ltd | Electrolytic coloring method for aluminum anodic oxidation film |
| IT1240224B (it) * | 1989-08-17 | 1993-11-27 | Eliseo Benitez-Garriga | Procedimento elettrolitico per colorare alluminio anodizzato e relativo prodotto. |
-
1996
- 1996-08-02 ES ES9601730A patent/ES2110372B1/es not_active Expired - Fee Related
-
1997
- 1997-07-31 AU AU36965/97A patent/AU3696597A/en not_active Abandoned
- 1997-07-31 WO PCT/ES1997/000202 patent/WO1998005806A1/es active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| ES2110372A1 (es) | 1998-02-01 |
| WO1998005806A1 (es) | 1998-02-12 |
| AU3696597A (en) | 1998-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19980201 Kind code of ref document: A1 Effective date: 19980201 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |