DE60006854D1 - Verbesserung der lichtechtheit von färbungen auf aluminiumoxidschichten - Google Patents

Verbesserung der lichtechtheit von färbungen auf aluminiumoxidschichten

Info

Publication number
DE60006854D1
DE60006854D1 DE60006854T DE60006854T DE60006854D1 DE 60006854 D1 DE60006854 D1 DE 60006854D1 DE 60006854 T DE60006854 T DE 60006854T DE 60006854 T DE60006854 T DE 60006854T DE 60006854 D1 DE60006854 D1 DE 60006854D1
Authority
DE
Germany
Prior art keywords
compressing
oxide layers
agent
dye
fastness
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
Application number
DE60006854T
Other languages
English (en)
Other versions
DE60006854T2 (de
Inventor
Georg Schoefberger
Guenther Tscheulin
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.)
Clariant Finance BVI Ltd
Original Assignee
Clariant Finance BVI Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8243041&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60006854(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clariant Finance BVI Ltd filed Critical Clariant Finance BVI Ltd
Application granted granted Critical
Publication of DE60006854D1 publication Critical patent/DE60006854D1/de
Publication of DE60006854T2 publication Critical patent/DE60006854T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25D11/24—Chemical after-treatment
    • C25D11/243—Chemical after-treatment using organic dyestuffs
    • 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
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coloring (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE60006854T 1999-09-23 2000-09-22 Verbesserung der lichtechtheit von färbungen auf aluminiumoxidschichten Expired - Fee Related DE60006854T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810855A EP1087038A1 (de) 1999-09-23 1999-09-23 Verfahren zum Färben von Aluminiumoxydschichten
EP99810855 1999-09-23
PCT/IB2000/001345 WO2001021860A1 (en) 1999-09-23 2000-09-22 Lightfastness-improvement of dyeings on aluminium oxide layers

Publications (2)

Publication Number Publication Date
DE60006854D1 true DE60006854D1 (de) 2004-01-08
DE60006854T2 DE60006854T2 (de) 2004-08-26

Family

ID=8243041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006854T Expired - Fee Related DE60006854T2 (de) 1999-09-23 2000-09-22 Verbesserung der lichtechtheit von färbungen auf aluminiumoxidschichten

Country Status (9)

Country Link
US (1) US6797014B1 (de)
EP (2) EP1087038A1 (de)
CN (1) CN1376215A (de)
AT (1) ATE255175T1 (de)
BR (1) BR0014200A (de)
CA (1) CA2382440A1 (de)
DE (1) DE60006854T2 (de)
HK (1) HK1048833A1 (de)
WO (1) WO2001021860A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066938A2 (en) * 2002-02-06 2003-08-14 Ciba Specialty Chemicals Holding Inc. Process for the coloration of aluminium
DE102005051755A1 (de) 2005-10-27 2007-05-10 Clariant International Limited Verfahren zur Verbesserung der Korrosionsbeständigkeit und Lichtechtheit von gefärbten Aluminiumoxidschichten
CN101275266B (zh) * 2007-12-20 2010-06-16 江苏大学 高电绝缘阳极氧化铝膜封闭方法
DE102008023079A1 (de) * 2008-05-09 2010-01-07 WKW Erbslöh Automotive GmbH Verfahren zum Verdichten eines Bauteils aus Aluminium und/oder einer Aluminiumlegierung
US9187839B2 (en) 2010-10-07 2015-11-17 Michael Sheehy Process for the manufacture of sealed anodized aluminum components
WO2012061872A1 (en) * 2010-11-08 2012-05-18 Mezurx Pty Ltd Sample analyser
CN102296339A (zh) * 2011-07-28 2011-12-28 哈尔滨工业大学 铝合金及铝基复合材料表面原位生长蓝色陶瓷膜层的方法
FR2986807B1 (fr) * 2012-02-10 2015-05-15 Mecaprotec Ind Procede d'anodisation de pieces en alliage d'aluminium
JP5724021B1 (ja) * 2014-06-25 2015-05-27 アイシン軽金属株式会社 高耐アルカリ性アルミニウム部材及びその製造方法
CN110702620A (zh) * 2019-09-16 2020-01-17 深圳市裕展精密科技有限公司 染料老化的检测方法及其检测设备
CN112981491A (zh) * 2019-12-16 2021-06-18 深圳市万普拉斯科技有限公司 基材的染色方法
CN114921829A (zh) * 2022-05-26 2022-08-19 永臻科技股份有限公司 铝合金阳极氧化成膜方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703949A (en) * 1950-11-01 1954-02-10 Ciba Ltd Manufacture of metalliferous monoazo-dyestuffs
CH423407A (de) * 1961-08-16 1966-10-31 Durand & Huguenin Ag Verfahren zum Färben von Oxydschichten
US3917887A (en) * 1974-01-24 1975-11-04 Sandoz Ag Process for dyeing oxide layers on aluminum and aluminum alloys
EP0118480B1 (de) 1982-09-03 1987-12-02 Ffa Flug- Und Fahrzeugwerke Ag Nachverdichtungsverfahren
DE3641766A1 (de) * 1986-12-06 1988-06-09 Erbsloeh Julius & August Verfahren zur erzeugung licht- und wetterechter anodisierter und eingefaerbter schichten auf aluminium und aluminiumlegierungen
US6210448B1 (en) 1997-05-29 2001-04-03 Clariant Finance (Bvi) Limited 1:2 chromium complex dyes, the production and use thereof
BR9810883A (pt) 1997-06-14 2000-09-26 Clariant Finance Bvi Ltd Método de coloração de camadas de óxido de alumìnio

Also Published As

Publication number Publication date
CA2382440A1 (en) 2001-03-29
EP1087038A1 (de) 2001-03-28
DE60006854T2 (de) 2004-08-26
EP1230444B1 (de) 2003-11-26
HK1048833A1 (zh) 2003-04-17
ATE255175T1 (de) 2003-12-15
CN1376215A (zh) 2002-10-23
WO2001021860A1 (en) 2001-03-29
US6797014B1 (en) 2004-09-28
EP1230444A1 (de) 2002-08-14
BR0014200A (pt) 2002-05-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee