Global Patent Index - EP 1844863 A1

EP 1844863 A1 20071017 - Article having a surface with low wettability and its method of making

Title (en)

Article having a surface with low wettability and its method of making

Title (de)

Artikel enthaltend eine Oberfläche mit niedriger Benetzbarkeit und dessen Herstellungsverfahren

Title (fr)

Article ayant une surface de mouillabilité réduite et sa méthode de production

Publication

EP 1844863 A1 20071017 (EN)

Application

EP 06252026 A 20060412

Priority

EP 06252026 A 20060412

Abstract (en)

An article (100) comprises a textured surface (120) disposed on a substrate (110). The surface (120) has an effective liquid wettability sufficient to generate, with a reference liquid (230), a contact angle (140) in a range from about 120° to about 180°. The surface (120) comprises a material having a nominal liquid wettability sufficient to generate, with the reference liquid (230), a nominal contact angle (240) in a range from about 60° to about 90°, the material comprising at least one material selected from the group consisting of a polymer and a ceramic. The properties of the surface (120) may include low-drag or low-friction, self-cleaning capability, and resistance to icing, fouling, and fogging, and the like. Methods of making such a surface (120) are also described.

IPC 8 full level

B05D 5/08 (2006.01)

CPC (source: EP)

B05D 1/40 (2013.01); B05D 3/12 (2013.01); B05D 5/08 (2013.01); C23C 18/02 (2013.01); C23C 18/122 (2013.01); C23C 18/1233 (2013.01); C23C 18/1279 (2013.01); C23C 30/00 (2013.01); F01D 5/286 (2013.01); F01D 25/002 (2013.01); F01D 25/02 (2013.01); F28F 13/185 (2013.01); B05D 2601/20 (2013.01); F05B 2250/18 (2013.01); F05B 2250/21 (2013.01); F05B 2250/23 (2013.01); F05B 2250/231 (2013.01); F05B 2250/241 (2013.01); F05B 2250/28 (2013.01); F05B 2250/60 (2013.01); F05B 2250/61 (2013.01); F05D 2250/18 (2013.01); F05D 2250/21 (2013.01); F05D 2250/23 (2013.01); F05D 2250/231 (2013.01); F05D 2250/28 (2013.01); F05D 2250/60 (2013.01); F05D 2250/61 (2013.01); F05D 2300/512 (2013.01); F28F 2245/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1844863 A1 20071017

DOCDB simple family (application)

EP 06252026 A 20060412