<p>The invention relates to a structured surface with ultraphobic properties. Said surface as a surface topography in which the value of the integral of a function S: S(log f)=a(f).f, which gives a relationship between the spatial frequencies f of the individual Fourier components and their amplitudes a(f) is at least 0.5 between the integration limits log (f<SUB>1</SUB>/mum<SUP>-1</SUP>)=-3 and log (f<SUB>2</SUB>/mum<SUP>-1</SUP>)=3. The surface consists of a hydrophobic or oleophobic material or is coated with a hydrophobic or oleophobic material.</p>
申请公布号
HU228095(B1)
申请公布日期
2012.10.29
申请号
HU20020000082
申请日期
1999.12.22
申请人
QIAGEN GMBH,
发明人
REIHS, KARSTEN;DUFF, DANIEL GORDON;WIESSMEIER, GEORG;VOETZ, MATTHIAS;KIJLSTRA, JOHAN;RUEHLE, DIETER;KOEHLER, BURKHARD