Substrate, notably of glass, with a hydrophobic surface having an improved durability of the hydrophobic properties for a wide range of building and vehicle glazing applications

摘要

A substrate, with at least one surface to be rendered hydrophobic, has a hydrophobic surface structure incorporating an essentially mineral sub-layer containing silicon and an outer layer of a hydrophobic agent grafted onto the sub-layer. The sub-layer is put in an active state prior to coming into contact with the An independent claim is also included for the fabrication of this substrate.