Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

1. WO2007138286 - SURFACES ULTRAHYDROPHOBES ET PROCÉDÉS DE FABRICATION ASSOCIÉS

Numéro de publication WO/2007/138286
Date de publication 06.12.2007
N° de la demande internationale PCT/GB2007/001958
Date du dépôt international 25.05.2007
CIB
B05D 5/08 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
05PULVÉRISATION OU ATOMISATION EN GÉNÉRAL; APPLICATION DE LIQUIDES OU D'AUTRES MATÉRIAUX FLUIDES AUX SURFACES, EN GÉNÉRAL
DPROCÉDÉS POUR APPLIQUER DES LIQUIDES OU D'AUTRES MATÉRIAUX FLUIDES AUX SURFACES, EN GÉNÉRAL
5Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers
08pour obtenir une surface antifriction ou anti-adhésive
CPC
B05D 3/0254
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
02by baking
0254After-treatment
B05D 5/083
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
08to obtain an anti-friction or anti-adhesive surface
083involving the use of fluoropolymers
C03C 17/006
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, not in the form of fibres or filaments, by coating
006with materials of composite character
C03C 17/3405
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
3405with at least two coatings of organic materials
C03C 2217/40
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
2217Coatings on glass
40Coatings comprising at least one inhomogeneous layer
C03C 2217/76
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
2217Coatings on glass
70Properties of coatings
76Hydrophobic and oleophobic coatings
Déposants
  • CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LTD [GB/GB]; The Old Schools Trinity Lane Cambridge CB2 2TS, GB (AllExceptUS)
  • STEINER, Ulrich [DE/GB]; GB (UsOnly)
  • VAN DER WAL, Pieter [NL/NL]; NL (UsOnly)
Inventeurs
  • STEINER, Ulrich; GB
  • VAN DER WAL, Pieter; NL
Mandataires
  • GILL JENNINGS & EVERY LLP; Broadgate House 7 Eldon Street London EC2M 7LH, GB
Données relatives à la priorité
0610550.626.05.2006GB
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) ULTRAHYDROPHOBIC SURFACES AND METHODS FOR THEIR PRODUCTION
(FR) SURFACES ULTRAHYDROPHOBES ET PROCÉDÉS DE FABRICATION ASSOCIÉS
Abrégé
(EN)
The present invention relates to a method of producing an ultrahydrophobic surface, the method comprising providing a mixture comprising low surface energy material and a sacrificial material, forming a layer from the mixture wherein the layer contains particles of the sacrificial material, treating the layer so as to destroy the particles of sacrificial material and generate a laterally continuous matrix of solid low surface energy material containing an array of depressions.
(FR)
La présente invention concerne un procédé de fabrication d'une surface ultrahydrophobe, le procédé comprenant les étapes qui consistent à fournir un mélange qui comprend un matériau à faible énergie de surface et un matériau sacrificiel, former une couche à partir du mélange, la couche contenant des particules du matériau sacrificiel, traiter la couche afin de détruire les particules de matériau sacrificiel et générer une matrice latéralement continue de matériau solide à faible énergie de surface qui contient une série de creux.
Également publié en tant que
Dernières données bibliographiques dont dispose le Bureau international