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ES2091131T3 - Procedimiento para la coloracion por corriente alterna electrolitica de superficies de aluminio. - Google Patents

Procedimiento para la coloracion por corriente alterna electrolitica de superficies de aluminio.

Info

Publication number
ES2091131T3
ES2091131T3 ES94903803T ES94903803T ES2091131T3 ES 2091131 T3 ES2091131 T3 ES 2091131T3 ES 94903803 T ES94903803 T ES 94903803T ES 94903803 T ES94903803 T ES 94903803T ES 2091131 T3 ES2091131 T3 ES 2091131T3
Authority
ES
Spain
Prior art keywords
ions
pct
tin
aluminum surfaces
alternating current
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 - Lifetime
Application number
ES94903803T
Other languages
English (en)
Inventor
Peter Kuhm
Christine Schroder
Volker Sander
Jurgen Lindener
Riese-Meyer Loert De
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2091131T3 publication Critical patent/ES2091131T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Electroplating Methods And Accessories (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

EL OBJETIVO DE LA INVENCION EN UNA PRIMERA FORMA DE EJECUCION ES UN PROCESO PARA ENTINTADO ELECTROLITICOS DE SUPERFICIES DE ALUMINIO ANODIZADAS EN BAÑOS DE COLORACION ACIDOS, QUE CONTIENEN IONES DE COBRE (II), CONTENIENDO UNA ELECCION ESPECIAL DE MEJORADORES DE CONTROL. EN UNA SEGUNDA FORMA DE EJECUCION LA INVENCION SE REFIERE A UN PROCESO DE COLOREADO PARA LAS SUPERFICIES DE ALUMINIO ANODIZADAS DESCRITAS BAJO LA UTILIZACION DE UN BAÑO DE COLORACION ACIDO, CONTENIENDO IONES DE ESTAÑO (II) Y/O IONES DE PLATA. LA SUCESION EN SERIE DE LAS ETAPAS DEL PROCESO SON INTERCAMBIABLES, DE TAL MODO QUE TAMBIEN PRIMERO PUEDEN SER COLOREADOS CON UN BAÑO DE COLORACION, CONTENIENDO IONES DE ESTAÑO (II) Y/O IONES DE PLATA Y A CONTINUACION CON UN BAÑO DE COLORACION QUE CONTIENE IONES DE COBRE (II). CON LA AYUDA DE LA INVENCION SE OBTIENEN SUPERFICIES DE ALUMINIO ESPECIALES CON RESISTENCIA A LA CORROSION CARACTERISTICA. LAS SUPERFICIES DE ALUMINIO MUESTRAN ESPECIALMENTE TONOS DE ORO DE TIPO ROJIZO. PUEDEN REALIZARSE TAMBIEN TONOS DE COLORACION OSCURO.
ES94903803T 1992-12-24 1993-12-16 Procedimiento para la coloracion por corriente alterna electrolitica de superficies de aluminio. Expired - Lifetime ES2091131T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4244021A DE4244021A1 (de) 1992-12-24 1992-12-24 Verfahren zur elektrolytischen Wechselstromeinfärbung von Aluminiumoberflächen

Publications (1)

Publication Number Publication Date
ES2091131T3 true ES2091131T3 (es) 1996-10-16

Family

ID=6476501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94903803T Expired - Lifetime ES2091131T3 (es) 1992-12-24 1993-12-16 Procedimiento para la coloracion por corriente alterna electrolitica de superficies de aluminio.

Country Status (7)

Country Link
US (1) US5587063A (es)
EP (1) EP0675976B1 (es)
JP (1) JPH08504889A (es)
AT (1) ATE142716T1 (es)
DE (2) DE4244021A1 (es)
ES (1) ES2091131T3 (es)
WO (1) WO1994015002A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936288A3 (en) * 1998-01-07 2000-06-07 Clariant Finance (BVI) Limited A process for producing colour variations on electrolytically pigmented anodized aluminium
US6228241B1 (en) 1998-07-27 2001-05-08 Boundary Technologies, Inc. Electrically conductive anodized aluminum coatings
GB9825043D0 (en) * 1998-11-16 1999-01-13 Agfa Gevaert Ltd Production of support for lithographic printing plate
DE10033434A1 (de) * 2000-07-10 2002-01-24 Basf Ag Verfahren zur Herstellung von goldfarbenen Oberflächen von Aluminium oder Aluminium-Legierungen mittels silbersalzhaltigen Formulierungen
US6562221B2 (en) * 2001-09-28 2003-05-13 David Crotty Process and composition for high speed plating of tin and tin alloys
TWI268292B (en) * 2002-03-05 2006-12-11 Shipley Co Llc Limiting the loss of tin through oxidation in tin or tin alloy electroplating bath solutions
ES2354045T3 (es) * 2005-02-28 2011-03-09 Rohm And Haas Electronic Materials, Llc Procedimientos con fundente mejorados.
US9139926B2 (en) * 2011-08-05 2015-09-22 Calphalon Corporation Process for making heat stable color anodized aluminum and articles formed thereby
CN102703950A (zh) * 2012-06-27 2012-10-03 湖南迈迪科新材有限公司 一种医学外用铝合金多功能涂层的电化学制备方法
US10094037B2 (en) 2014-10-13 2018-10-09 United Technologies Corporation Hierarchically structured duplex anodized aluminum alloy
CN104651905B (zh) * 2015-01-28 2017-11-07 永保纳米科技(深圳)有限公司 一种阳极铝匀染缓染助剂及其操作液，和阳极铝匀染缓染处理工艺
CN107177875B (zh) * 2017-05-10 2018-08-24 广东伟业铝厂集团有限公司 一种紫铜色铝材电解着色槽液
CN112064087B (zh) * 2020-09-07 2023-02-10 盘锦忠旺铝业有限公司 一种铝材电解着色工艺
CN116043304A (zh) * 2022-11-24 2023-05-02 浙江瑞特良微电子材料有限公司 一种铝材制品青铜色电解着色液及其应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741743C (de) * 1941-05-30 1943-11-16 Metallgesellschaft Ag Verwendung von Zinklegierungen
CH535835A (de) * 1970-04-02 1973-04-15 Alusuisse Verfahren zur elektrolytischen Einfärbung von Oxidschichten auf Aluminium und seinen Legierungen
FR2104960A1 (fr) * 1970-09-10 1972-04-28 Cegedur Gp Procede de coloration electrochimique de l'aluminium et de ses alliages
AT324795B (de) * 1973-07-02 1975-09-25 Piesslinger Ind Baubedarf Verfahren und färbeelektrolyt zum graufärben von anodisch oxydierten gegenständen aus aluminium oder dessen legierungen
CH581706A5 (es) * 1973-11-09 1976-11-15 Alusuisse
US3935084A (en) * 1974-03-28 1976-01-27 Sumitomo Light Metal Industries, Ltd. Anodizing process
JPS5423663B2 (es) * 1975-03-06 1979-08-15
GB1482390A (en) * 1975-11-24 1977-08-10 Norsk Hydro As Process for colouring of anodised aluminium and aluminium alloys
FR2384037A1 (fr) * 1977-03-17 1978-10-13 Nice Anodisation Sa Perfectionnement au procede de coloration electrolytique de l'aluminium et de ses alliages
JPS5945661B2 (ja) * 1977-03-18 1984-11-07 高砂香料工業株式会社 ｄ−シトロネラ−ルからｌ−イソプレゴ−ルへの立体選択的閉環方法
JPS608316B2 (ja) * 1977-08-12 1985-03-01 不二サッシ株式会社 アルミニウムまたはアルミニウム合金材の交流電解着色方法
JPS5819757B2 (ja) * 1978-03-03 1983-04-19 不二サッシ株式会社 着色安定性のすぐれたアルミニウムまたはアルミニウム合金の電解着色方法
JPS608320B2 (ja) * 1980-02-22 1985-03-01 ハニ−化成株式会社 無機電解着色を施したアルミニウム押出成形材の無脱色電着塗装方法
JPS6049138B2 (ja) * 1981-06-05 1985-10-31 三菱マテリアル株式会社 錫塩酸性溶液における錫塩の加水分解防止法
JPS6026840B2 (ja) * 1981-12-25 1985-06-26 三菱マテリアル株式会社 Ａｌ又はＡｌ金の電解着色法
IT1142650B (it) * 1981-12-31 1986-10-08 Grace Italiana Spa Impianto e procedimento perfezionato di elettrocolorazione dell'alluminio
DE3824402A1 (de) * 1988-07-19 1990-01-25 Henkel Kgaa Verwendung von p-toluolsulfonsaeure zum elektrolytischen faerben anodisch erzeugter oberflaechen von aluminium
DE3824403A1 (de) * 1988-07-19 1990-01-25 Henkel KGaA, 4000 Düsseldorf Verfahren zur elektrolytischen metallsalzeinfaerbung von anodisierten aluminiumoberflaechen
DE4034304A1 (de) * 1990-10-29 1992-04-30 Henkel Kgaa Elektrolytzusatzmittel fuer ein faerbebad zur aluminiumeinfaerbung und verfahren zur einfaerbung von aluminium

Also Published As

Publication number Publication date
US5587063A (en) 1996-12-24
WO1994015002A1 (de) 1994-07-07
DE4244021A1 (de) 1994-06-30
ATE142716T1 (de) 1996-09-15
EP0675976B1 (de) 1996-09-11
EP0675976A1 (de) 1995-10-11
JPH08504889A (ja) 1996-05-28
DE59303783D1 (de) 1996-10-17

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