Ultraphobic surface

Details Ultraphobic surface Ultraphobic surface

C - Chemistry, Metallurgy

09

K

C09K 3/18 (2006.01) B05D 5/08 (2006.01)

Patent

CA 2356178

The invention relates to a structured surface with ultraphobic properties. Said surface has a surface topography in which the value of the integral of a function S: S(log f) = a(f).cndot.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 (f1/µm-1)=-3 and log (f2/µm-1)=3. The surface consists of a hydrophobic or oleophobic material or is coated with a hydrophobic or oleophobic material.

L'invention concerne une surface structurée présentant des propriétés ultraphobes, ainsi qu'un procédé pour sa production. Cette surface présente une topographie dans laquelle la valeur de l'intégrale d'une fonction S: S(log f)=a(f)•f, qui indique un rapport entre les fréquences locales f des composantes de Fourier individuelles et leurs amplitudes a(f), et qui est calculée entre les limites d'intégration log (f¿1?/µm?-1¿)=-3 et log (f¿2?/µm?-1¿)=3, s'élève à au moins 0,5. Cette surface est constituée d'un matériau hydrophobe ou oléophobe ou est revêtue d'un matériau hydrophobe ou oléophobe.

Affiliated with

Also associated with

Rating

Ultraphobic surface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultraphobic surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultraphobic surface will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1846712