| 摘要 |
The invention relates to a method for producing a product having a long-life surface which is easy to clean. A mixture is applied to the surface, said mixture comprising a hydrolysable, network-forming gel, and the hydrophobic substance. Said gel preferably consists of SiO2, Al2O3, Fe2O3, In2O3, SnO2, ZrO2, B2O3 and/or TiO2 and the hydrophobic substance is preferably chemically linked to the gel network. |
