WO2001070416A3 - Oberfläche, verfahren zu ihrer herstellung sowie gegenstand mit der oberfläche - Google Patents

Oberfläche, verfahren zu ihrer herstellung sowie gegenstand mit der oberfläche Download PDF

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Publication number
WO2001070416A3
WO2001070416A3 PCT/EP2001/003072 EP0103072W WO0170416A3 WO 2001070416 A3 WO2001070416 A3 WO 2001070416A3 EP 0103072 W EP0103072 W EP 0103072W WO 0170416 A3 WO0170416 A3 WO 0170416A3
Authority
WO
WIPO (PCT)
Prior art keywords
elevations
less
hydrophobic
relates
extremely hydrophobic
Prior art date
Application number
PCT/EP2001/003072
Other languages
English (en)
French (fr)
Other versions
WO2001070416A9 (de
WO2001070416A2 (de
Inventor
Robert Morgan
Goetz Vollweiler
Klaus Vissing
Original Assignee
Induflex Sondermaschb
Fraunhofer Ges Forschung
Robert Morgan
Goetz Vollweiler
Klaus Vissing
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
Priority claimed from DE10047124A external-priority patent/DE10047124A1/de
Application filed by Induflex Sondermaschb, Fraunhofer Ges Forschung, Robert Morgan, Goetz Vollweiler, Klaus Vissing filed Critical Induflex Sondermaschb
Priority to EP01927746A priority Critical patent/EP1272284A2/de
Priority to AU54697/01A priority patent/AU5469701A/en
Publication of WO2001070416A2 publication Critical patent/WO2001070416A2/de
Publication of WO2001070416A3 publication Critical patent/WO2001070416A3/de
Publication of WO2001070416A9 publication Critical patent/WO2001070416A9/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B08B17/06—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B08B17/06—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement
    • B08B17/065—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement the surface having a microscopic surface pattern to achieve the same effect as a lotus flower
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Landscapes

  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

Gegenstand der vorliegenden Erfindung sind Oberfläche von Gegenständen, insbesondere flüssigkeitsaufnehmende Behältnisse mit einer Oberfläche und ein Verfahren zur Herstellung der Oberfläche, die extrem hydrophob ist. Die Erfindung beschreibt insbesondere die hervorragende Verwendung eine solchen extrem hydrophoben Oberfläche im Ausgiessbereich eines flüssigkeitsaufnehmenden Behältnisses, wobei unter Flüssigkeiten auch solche Flüssigkeiten zu verstehen sind, die bereits ein schwerfliessendes Verhalten (wie z.B. Honig) aufweisen, pastös oder thixotrop (z.B. Ketchup, Mayonnaise) sind. Die stark hydrophobe Oberfläche kann auf verschiedenen Werkstoffen wie Metallen, Gläsern, Kunststoffen oder Keramiken ausgebildet sein und ist auch geeignet für Massenware und für beliebige Geometrien. Der Erfindung liegt zunächst die Aufgabenstellung zugrunde, ein vereinfachtes Verfahren zur Erzeugung einer selbstreinigenden, extrem hyrophoben Oberfläche zu entwickeln. Hierbei soll möglichst auch das Ziel erreicht werden, eine reproduzierbare Oberfläche herzustellen, welche aus verschiedenen Materialien ausgebildet sein kann und welche mit Wasser einen Randwinkel von nicht unter 120°, vorzugsweise nicht unter 140° aufweist. Oberfläche, die eine künstliche Oberflächenstruktur aus Erhebungen und Vertiefungen aufweist, dadurch gekennzeichnet, dass der Abstand zwischen den Erhebungen geringer ist als 5 νm und mindestens die Erhebungen oberseitig aus einem hydrophoben Material bestehen oder aussenseitig eien hydrophobe Schicht aufweisen.
PCT/EP2001/003072 2000-03-20 2001-03-17 Oberfläche, verfahren zu ihrer herstellung sowie gegenstand mit der oberfläche WO2001070416A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01927746A EP1272284A2 (de) 2000-03-20 2001-03-17 Oberfläche, verfahren zu ihrer herstellung sowie gegenstand mit der oberfläche
AU54697/01A AU5469701A (en) 2000-03-20 2001-03-17 Surface, method for the production thereof and an object provided with said surface

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10013748 2000-03-20
DE10013748.2 2000-03-20
DE10047124.2 2000-09-22
DE10047124A DE10047124A1 (de) 2000-03-20 2000-09-22 Oberfläche, Verfahren zu ihrer Herstellung sowie Gegenstand mit der Oberfläche

Publications (3)

Publication Number Publication Date
WO2001070416A2 WO2001070416A2 (de) 2001-09-27
WO2001070416A3 true WO2001070416A3 (de) 2002-03-07
WO2001070416A9 WO2001070416A9 (de) 2002-07-18

Family

ID=26004926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/003072 WO2001070416A2 (de) 2000-03-20 2001-03-17 Oberfläche, verfahren zu ihrer herstellung sowie gegenstand mit der oberfläche

Country Status (4)

Country Link
US (1) US20030096083A1 (de)
EP (1) EP1272284A2 (de)
AU (1) AU5469701A (de)
WO (1) WO2001070416A2 (de)

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US8518495B1 (en) 2011-06-13 2013-08-27 The United States Of America As Represented By The Secretary Of The Navy Superhydrophilic coatings for improved sonobuoy performance
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US20140178611A1 (en) 2012-11-19 2014-06-26 Massachusetts Institute Of Technology Apparatus and methods employing liquid-impregnated surfaces
CN104995103B (zh) * 2013-02-14 2017-07-25 东洋制罐集团控股株式会社 对流动性物质具有优异滑移性的倒出工具
WO2014127304A1 (en) 2013-02-15 2014-08-21 Massachusetts Institute Of Technology Grafted polymer surfaces for dropwise condensation, and associated methods of use and manufacture
BR112015025890A8 (pt) 2013-04-16 2020-01-14 Massachusetts Inst Technology método para separar duas ou mais fases de mistura de emulsão
JP5673870B1 (ja) * 2013-07-26 2015-02-18 東洋製罐グループホールディングス株式会社 表面に液層を有する樹脂構造体
US9585757B2 (en) 2013-09-03 2017-03-07 Massachusetts Institute Of Technology Orthopaedic joints providing enhanced lubricity
PL3049335T3 (pl) * 2013-09-24 2018-11-30 The Procter And Gamble Company Wentylowany pojemnik na lepkie ciecze i sposoby jego zastosowania
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DE3644211A1 (de) * 1985-12-24 1987-08-27 Braun Ag Buegeleisensohle
DE3811492A1 (de) * 1988-04-06 1989-10-19 Rudolf Dr Gross Verfahren zur verbesserung des entleerens von gefaessen, die fluessigkeiten enthalten
DE19543133A1 (de) * 1995-11-18 1997-05-22 Fraunhofer Ges Forschung Verfahren zur Erzeugung stark hydrophober Polymerschichten
DE19649204A1 (de) * 1995-11-28 1997-06-05 Fraunhofer Ges Forschung Plasmapolymere nichtklebende Schicht auf einem Haftklebstoff
EP0866037A2 (de) * 1993-11-10 1998-09-23 Central Glass Company, Limited Mehrlagiger, wasserabweisender Film und Verfahren zu dessen Herstellung auf einem Glassubstrat
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WO2001017694A2 (de) * 1999-09-02 2001-03-15 Nanogate Gmbh Glas- und polycarbonatbeschichtung
WO2001049424A2 (de) * 1999-12-29 2001-07-12 Volkmar Eigenbrod Verfahren zum herstellen einer antihaftbeschichtung, antihaftbeschichtung und verwendung einer antihaftbeschichtung

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DE3644211A1 (de) * 1985-12-24 1987-08-27 Braun Ag Buegeleisensohle
DE3811492A1 (de) * 1988-04-06 1989-10-19 Rudolf Dr Gross Verfahren zur verbesserung des entleerens von gefaessen, die fluessigkeiten enthalten
EP0866037A2 (de) * 1993-11-10 1998-09-23 Central Glass Company, Limited Mehrlagiger, wasserabweisender Film und Verfahren zu dessen Herstellung auf einem Glassubstrat
DE19543133A1 (de) * 1995-11-18 1997-05-22 Fraunhofer Ges Forschung Verfahren zur Erzeugung stark hydrophober Polymerschichten
DE19649204A1 (de) * 1995-11-28 1997-06-05 Fraunhofer Ges Forschung Plasmapolymere nichtklebende Schicht auf einem Haftklebstoff
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WO2001049424A2 (de) * 1999-12-29 2001-07-12 Volkmar Eigenbrod Verfahren zum herstellen einer antihaftbeschichtung, antihaftbeschichtung und verwendung einer antihaftbeschichtung

Also Published As

Publication number Publication date
EP1272284A2 (de) 2003-01-08
US20030096083A1 (en) 2003-05-22
WO2001070416A9 (de) 2002-07-18
AU5469701A (en) 2001-10-03
WO2001070416A2 (de) 2001-09-27

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