AU2538800A - Method for producing an ultraphobic surface on a structured aluminium base - Google Patents

Method for producing an ultraphobic surface on a structured aluminium base

Info

Publication number
AU2538800A
AU2538800A AU25388/00A AU2538800A AU2538800A AU 2538800 A AU2538800 A AU 2538800A AU 25388/00 A AU25388/00 A AU 25388/00A AU 2538800 A AU2538800 A AU 2538800A AU 2538800 A AU2538800 A AU 2538800A
Authority
AU
Australia
Prior art keywords
producing
aluminium base
ultraphobic surface
structured
ultraphobic
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.)
Abandoned
Application number
AU25388/00A
Inventor
Daniel-Gordon Duff
Juan Gonzalez-Blanco
Burkhard Kohler
Karsten Reihs
Eckard Wenz
Georg Wiessmeier
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.)
Sunyx Surface Nanotechnologies GmbH
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of AU2538800A publication Critical patent/AU2538800A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • 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
    • C25D11/16—Pretreatment, e.g. desmutting
    • 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
    • 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

Abstract

The invention relates to a method for producing an ultraphobic surface on aluminium as the supporting material, and to the use of this surface. According to the invention, the surface of an aluminium substrate is provided with a periodic microstructure with a depth of 1 to 1000 mu m, the surface is then anodized, especially by anodic oxidation, optionally treated in hot water, calcined at a temperature of 400 to 500 DEG C, optionally coated with an adhesion promoter layer and then provided with a hydrophobic or especially oleophobic coating.
AU25388/00A 1998-12-24 1999-12-22 Method for producing an ultraphobic surface on a structured aluminium base Abandoned AU2538800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19860137A DE19860137C2 (en) 1998-12-24 1998-12-24 Process for the production of an ultraphobic surface based on structured aluminum and its use
DE19860137 1998-12-24
PCT/EP1999/010323 WO2000039369A1 (en) 1998-12-24 1999-12-22 Method for producing an ultraphobic surface on a structured aluminium base

Publications (1)

Publication Number Publication Date
AU2538800A true AU2538800A (en) 2000-07-31

Family

ID=7892712

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25388/00A Abandoned AU2538800A (en) 1998-12-24 1999-12-22 Method for producing an ultraphobic surface on a structured aluminium base

Country Status (5)

Country Link
EP (1) EP1144733B1 (en)
AT (1) ATE278825T1 (en)
AU (1) AU2538800A (en)
DE (2) DE19860137C2 (en)
WO (1) WO2000039369A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039368A2 (en) * 1998-12-24 2000-07-06 Bayer Aktiengesellschaft Method for producing an ultraphobic surface on an aluminium base
DE19947788A1 (en) 1999-10-05 2001-04-12 Bayer Ag Method and device for moving liquids
DE10009935C2 (en) * 2000-03-02 2003-12-11 Karlsruhe Forschzent Process for anodizing the inner surfaces of a capillary-like cavity
DE10162188A1 (en) * 2001-12-17 2003-06-18 Sunyx Surface Nanotechnologies Apparatus to manipulate the smallest droplets has a screen pattern of electrodes, with a control system to apply an individual voltage to selected electrodes for a given time span to set the droplet movement path and speed
DE10162816A1 (en) * 2001-12-19 2003-07-03 Sunyx Surface Nanotechnologies Optical switch
AU2003210342A1 (en) 2002-02-22 2003-09-09 Scienion Ag Use of ultraphobic surfaces having a multitude of hydrophilic areas for analyzing samples
DE10246840A1 (en) * 2002-10-08 2004-04-29 Daimlerchrysler Ag Production of a transparent cover for a vehicle windscreen comprises applying an electrode layer on the surface of a substrate, applying an aluminum intermediate layer, oxidizing the aluminum and forming a transparent oxide layer
DE102006011769B4 (en) * 2006-03-13 2010-07-29 WKW Erbslöh Automotive GmbH Component and method for manufacturing a component
DE102007044159A1 (en) * 2007-09-11 2009-03-12 Leibniz-Institut Für Polymerforschung Dresden E.V. Metal materials with hybrid-stabilized oxide layer, process for the preparation and their use
US8870839B2 (en) 2008-04-22 2014-10-28 The Procter & Gamble Company Disposable article including a nanostructure forming material
EP2157432A1 (en) 2008-08-15 2010-02-24 Qiagen GmbH Method for analysing a complex sample by mass spectrometry
AT12627U1 (en) * 2011-05-11 2012-09-15 Neuhold Hermine SIGN
CN102534694B (en) * 2011-12-31 2014-07-02 浙江工业大学 Method for preparing copper-base-oriented super-hydrophobic material
DE102014003508A1 (en) * 2014-03-14 2015-09-17 Airbus Defence and Space GmbH Process for the preparation and use of a polished nanostructured metallic surface with water and ice-repellent properties

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354022A (en) * 1964-03-31 1967-11-21 Du Pont Water-repellant surface
GB8823417D0 (en) * 1988-10-05 1988-11-09 Alcan Int Ltd Treating porous anodic aluminium oxide membrane
JPH04124047A (en) * 1990-09-17 1992-04-24 Nissan Motor Co Ltd Method for water repellent treatment of glass surface
JPH07316546A (en) * 1994-05-23 1995-12-05 Matsushita Electric Ind Co Ltd Water-repellent surface structure and method for forming the same
EP0772514B1 (en) * 1994-07-29 1998-12-23 Wilhelm Barthlott Self-cleaning surfaces of objects and process for producing same
DE69603102T2 (en) * 1995-03-01 2000-03-02 Agfa Gevaert Nv Process for the production of an aluminum foil for use as a support in lithographic printing plates
DE19621819A1 (en) * 1996-05-31 1997-12-04 Henkel Kgaa Short-duration hot seal process for anodised metal surfaces

Also Published As

Publication number Publication date
DE59910778D1 (en) 2004-11-11
EP1144733A1 (en) 2001-10-17
DE19860137C2 (en) 2002-07-18
WO2000039369A1 (en) 2000-07-06
DE19860137A1 (en) 2000-06-29
EP1144733B1 (en) 2004-10-06
ATE278825T1 (en) 2004-10-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase