SUPERPHOBIC SURFACE

FIELD: structured surface with superphobic properties and methods of creation thereof. ^ SUBSTANCE: superphobic surface has topography which is characterized by relation between spatial frequencies of individual Fourier components and their amplitudes a(f) which are determined from function S: S(log...

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Bibliographische Detailangaben
Hauptverfasser:	RJULE DITER, VISSMAJER GEORG, RAJS KARSTEN, FETTS MATTIAS, KELER BURKKHARD, DAFF DANIEL-GORDON, KIJLSTRA JOKHAN
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: structured surface with superphobic properties and methods of creation thereof. ^ SUBSTANCE: superphobic surface has topography which is characterized by relation between spatial frequencies of individual Fourier components and their amplitudes a(f) which are determined from function S: S(log f)=a(f).f. Integral of the function calculated between lower limit of log(f1/mum-1)= -3 and upper limit of log(f2/mum-1)=3 is at least 0.5. The surface if made of hydrophobic or mainly of oleophilic material or have covering of hydrophobic or mainly of oleophilic material. ^ EFFECT: possibility of performing superphobic test of materials with different surface structure, possibility of surface self-cleaning, elimination of manufacturing new negative with demanded topography of superphobic surface. ^ 26 cl, 6 dwg, 1 tbl