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1. WO2000038845 - METHOD FOR PRODUCING AN ULTRAPHOBIC SURFACE BY SAND BLASTING

Publication Number WO/2000/038845
Publication Date 06.07.2000
International Application No. PCT/EP1999/010112
International Filing Date 20.12.1999
Chapter 2 Demand Filed 07.06.2000
IPC
B05D 3/12 2006.01
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
12by mechanical means
B05D 5/08 2006.01
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
CPC
B05D 3/12
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
12by mechanical means
B05D 5/086
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
086having an anchoring layer
Applicants
  • SUNYX SURFACE NANOTECHNOLOGIES GMBH [DE/DE]; Stolberger Strasse 370 50933 Köln, DE (AllExceptUS)
  • REIHS, Karsten [DE/DE]; DE (UsOnly)
  • DUFF, Daniel-Gordon [GB/DE]; DE (UsOnly)
  • GONZALEZ-BLANCO, Juan [ES/DE]; DE (UsOnly)
  • KÖHLER, Burkhard [DE/DE]; DE (UsOnly)
Inventors
  • REIHS, Karsten; DE
  • DUFF, Daniel-Gordon; DE
  • GONZALEZ-BLANCO, Juan; DE
  • KÖHLER, Burkhard; DE
Agents
  • WOLFF, Felix; Kutzenberger & Wolff Theodor-Heuss-Ring 23 50668 Köln, DE
Priority Data
198 60 140.924.12.1998DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINER ULTRAPHOBEN OBERFLÄCHE DURCH SANDSTRAHLEN
(EN) METHOD FOR PRODUCING AN ULTRAPHOBIC SURFACE BY SAND BLASTING
(FR) PROCEDE POUR PRODUIRE UNE SURFACE ULTRAPHOBE PAR SABLAGE
Abstract
(DE)
Es wird ein Verfahren zur Herstellung einer ultraphoben Oberflächen auf Metall, Glas, Keramik oder Kunststoff oder einem Verbund aus Metall und Kunststoff als Trägermaterial sowie die danach erhaltene Oberfläche und ihre Verwendung beschrieben. Bei dem Verfahren wird die Oberfläche des Trägermaterials mit einem feste Strahlmittel enthaltenden Fluidstrahl aufgerauht, gegebenenfalls mit einer Haftvermittlerschicht beschichtet und anschließend mit einem hydrophoben Überzug versehen.
(EN)
The invention relates to a method for producing an ultraphobic surface on metal, glass, ceramics, or plastic or on a composite which is comprised of metal and plastic and which is used as supporting material. The invention also relates to the surface obtained by using said method, and to the use of the surface. According to the method, the surface of the supporting material is roughened using a fluid jet containing solid blasting abrasives, is optionally coated with a bonding agent layer, and is subsequently provided with a hydrophobic coating.
(FR)
L'invention concerne un procédé pour produire une surface ultraphobe sur du métal, du verre, de la céramique ou une matière plastique, ou sur un matériau composite métal-matière plastique servant de substrat. Elle concerne également la surface ainsi obtenue et son utilisation. Ce procédé consiste à rendre la surface du substrat rugueuse avec un jet de fluide contenant des agents de sablage solides, à revêtir éventuellement ladite surface avec une couche d'agent adhésif puis à appliquer un revêtement hydrophobe.
Also published as
US09857210
Latest bibliographic data on file with the International Bureau