Use of a polysilazane for producing hydrophobically modified surfaces and oleophobic.

摘要

Use of a polysilazane solution which contains a polysilazane of the formula 1 wherein n is dimensioned such that the polysilazane has a number average molecular weight of 150 to 150000 g / mol, and a solvent and a catalyst, primer for coating a surface with fluorosilanes or with fluorine-containing condensates.