ATE41448T1 - Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen. - Google Patents

Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen.

Info

Publication number
ATE41448T1
ATE41448T1 AT85116510T AT85116510T ATE41448T1 AT E41448 T1 ATE41448 T1 AT E41448T1 AT 85116510 T AT85116510 T AT 85116510T AT 85116510 T AT85116510 T AT 85116510T AT E41448 T1 ATE41448 T1 AT E41448T1
Authority
AT
Austria
Prior art keywords
colorless
anodized aluminum
processes
production
aluminum surfaces
Prior art date
Application number
AT85116510T
Other languages
English (en)
Inventor
Dieter Dr Brodalla
Winfried Kirchhoff
Hans-Juergen Dr Goehausen
Original Assignee
Henkel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6259222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE41448(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE41448T1 publication Critical patent/ATE41448T1/de

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
    • C25D11/246—Chemical after-treatment for sealing 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
    • C25D11/02—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

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)
  • Chemical Treatment Of Metals (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Sealing Material Composition (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
AT85116510T 1985-01-03 1985-12-23 Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen. ATE41448T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853500079 DE3500079A1 (de) 1985-01-03 1985-01-03 Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen
EP85116510A EP0186897B1 (de) 1985-01-03 1985-12-23 Mittel und Verfahren zur Erzeugung farbloser Verdichtungsschichten auf anodisierten Aluminiumoberflächen

Publications (1)

Publication Number Publication Date
ATE41448T1 true ATE41448T1 (de) 1989-04-15

Family

ID=6259222

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85116510T ATE41448T1 (de) 1985-01-03 1985-12-23 Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen.

Country Status (8)

Country Link
US (1) US4756771A (de)
EP (1) EP0186897B1 (de)
JP (1) JPS61159597A (de)
AT (1) ATE41448T1 (de)
AU (1) AU573065B2 (de)
CA (1) CA1268604A (de)
DE (2) DE3500079A1 (de)
ZA (1) ZA8618B (de)

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US7667895B2 (en) * 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US6524381B1 (en) 2000-03-31 2003-02-25 Flex Products, Inc. Methods for producing enhanced interference pigments
US6241858B1 (en) 1999-09-03 2001-06-05 Flex Products, Inc. Methods and apparatus for producing enhanced interference pigments
US6545809B1 (en) * 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
EP1762398B2 (de) * 2000-01-21 2017-09-27 Viavi Solutions Inc. Optisch variable Sicherheitsvorrichtungen
US11768321B2 (en) 2000-01-21 2023-09-26 Viavi Solutions Inc. Optically variable security devices
US6586098B1 (en) 2000-07-27 2003-07-01 Flex Products, Inc. Composite reflective flake based pigments comprising reflector layers on bothside of a support layer
US6686042B1 (en) 2000-09-22 2004-02-03 Flex Products, Inc. Optically variable pigments and foils with enhanced color shifting properties
US6569529B1 (en) 2000-10-10 2003-05-27 Flex Product, Inc. Titanium-containing interference pigments and foils with color shifting properties
US6565770B1 (en) 2000-11-17 2003-05-20 Flex Products, Inc. Color-shifting pigments and foils with luminescent coatings
US6572784B1 (en) 2000-11-17 2003-06-03 Flex Products, Inc. Luminescent pigments and foils with color-shifting properties
US20020160194A1 (en) 2001-04-27 2002-10-31 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6808806B2 (en) * 2001-05-07 2004-10-26 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
US7625632B2 (en) 2002-07-15 2009-12-01 Jds Uniphase Corporation Alignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom
US6692830B2 (en) * 2001-07-31 2004-02-17 Flex Products, Inc. Diffractive pigment flakes and compositions
US6841238B2 (en) 2002-04-05 2005-01-11 Flex Products, Inc. Chromatic diffractive pigments and foils
US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US9164575B2 (en) * 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US7674501B2 (en) 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US8025952B2 (en) * 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US7169472B2 (en) * 2003-02-13 2007-01-30 Jds Uniphase Corporation Robust multilayer magnetic pigments and foils
US7550197B2 (en) 2003-08-14 2009-06-23 Jds Uniphase Corporation Non-toxic flakes for authentication of pharmaceutical articles
CA2541568C (en) 2005-04-06 2014-05-13 Jds Uniphase Corporation Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures
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CA2592667C (en) 2006-07-12 2014-05-13 Jds Uniphase Corporation Stamping a coating of cured field aligned special effect flakes and image formed thereby
JP2009193069A (ja) 2008-02-13 2009-08-27 Jds Uniphase Corp 光学的な特殊効果フレークを含むレーザ印刷用の媒体
US8367304B2 (en) 2008-06-08 2013-02-05 Apple Inc. Techniques for marking product housings
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US9173336B2 (en) 2009-05-19 2015-10-27 Apple Inc. Techniques for marking product housings
US9845546B2 (en) * 2009-10-16 2017-12-19 Apple Inc. Sub-surface marking of product housings
US8809733B2 (en) 2009-10-16 2014-08-19 Apple Inc. Sub-surface marking of product housings
US20110089039A1 (en) * 2009-10-16 2011-04-21 Michael Nashner Sub-Surface Marking of Product Housings
US10071583B2 (en) * 2009-10-16 2018-09-11 Apple Inc. Marking of product housings
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
JP5686608B2 (ja) * 2011-01-06 2015-03-18 アイシン軽金属株式会社 陽極酸化皮膜の封孔処理方法
US20120248001A1 (en) 2011-03-29 2012-10-04 Nashner Michael S Marking of Fabric Carrying Case for Portable Electronic Device
US9280183B2 (en) 2011-04-01 2016-03-08 Apple Inc. Advanced techniques for bonding metal to plastic
US20130075126A1 (en) * 2011-09-27 2013-03-28 Michael S. Nashner Laser Bleached Marking of Dyed Anodization
EP2802461B1 (de) 2012-01-12 2018-10-17 Viavi Solutions Inc. Verfahren zum herstellen eines artikels mit gekrümmten mustern aus ausgerichteten pigmentflocken
CN103320831B (zh) * 2012-03-22 2016-08-24 富泰华工业（深圳）有限公司 金属工件的阳极氧化染色方法
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
US10071584B2 (en) 2012-07-09 2018-09-11 Apple Inc. Process for creating sub-surface marking on plastic parts
CN104185365B (zh) * 2013-05-23 2018-06-26 比亚迪股份有限公司 一种线路板及其制备方法
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core
US9434197B2 (en) 2013-06-18 2016-09-06 Apple Inc. Laser engraved reflective surface structures
US9314871B2 (en) 2013-06-18 2016-04-19 Apple Inc. Method for laser engraved reflective surface structures
WO2016111693A1 (en) 2015-01-09 2016-07-14 Apple Inc. Processes to reduce interfacial enrichment of alloying elements under anodic oxide films and improve anodized appearance of heat treatable alloys
US10760176B2 (en) 2015-07-09 2020-09-01 Apple Inc. Process for reducing nickel leach rates for nickel acetate sealed anodic oxide coatings
US10711363B2 (en) 2015-09-24 2020-07-14 Apple Inc. Anodic oxide based composite coatings of augmented thermal expansivity to eliminate thermally induced crazing
US10999917B2 (en) 2018-09-20 2021-05-04 Apple Inc. Sparse laser etch anodized surface for cosmetic grounding
US11312107B2 (en) * 2018-09-27 2022-04-26 Apple Inc. Plugging anodic oxides for increased corrosion resistance
CN112746303B (zh) * 2020-12-25 2022-02-11 淮北龙图铝材有限公司 一种彩色消光电泳涂漆铝合金建筑型材的烘干装置
CN115896731B (zh) * 2022-12-06 2024-01-12 等离子体装备科技(广州)有限公司 电子设备金属外壳的制备工艺及其加工设备

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US3012917A (en) * 1957-03-26 1961-12-12 Pechiney Prod Chimiques Sa Method of protecting metal surfaces
US2927872A (en) * 1957-12-19 1960-03-08 Samuel L Cohn Dyeing of aluminum oxide coatings
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US3874902A (en) * 1974-05-28 1975-04-01 Stauffer Chemical Co Method of neutralizing surface color caused by anodizing aluminum alloys
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IT1150110B (it) * 1982-01-18 1986-12-10 Tec A Systems Di Portioli Guid Composizione e procentimento per il fissaggio a freddo delle superfici anodizzate dei manufatti di alluminio e delle sue leghe
GB2137657A (en) * 1983-03-24 1984-10-10 Tec A Systems S A S Di Portiol Sealing anodized surfaces of aluminium work pieces
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Also Published As

Publication number Publication date
ZA8618B (en) 1986-08-27
DE3568800D1 (en) 1989-04-20
US4756771A (en) 1988-07-12
EP0186897A1 (de) 1986-07-09
DE3500079A1 (de) 1986-07-10
CA1268604A (en) 1990-05-08
AU573065B2 (en) 1988-05-26
AU5179386A (en) 1986-07-10
JPS61159597A (ja) 1986-07-19
EP0186897B1 (de) 1989-03-15
JPS6363639B2 (de) 1988-12-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee