| abstract |
The present invention relates to a solid surface, in particular optionally an anodized or conversion-coated metal surface, i) optionally cleaned, etched and/or de-smoked, and ii) at least one such that an unhydrolyzed silane layer is formed on the solid surface. the species is contacted with an unhydrolyzed silane, iii) the silane layer is at least partially hydrolyzed, iv) at least partially dried so that the water and residues of the alkanol are at least partially removed from the solid surface; , v) optionally heating the at least partially hydrolyzed and at least partially dried silane layer to cure and vi) applying a silane-based coating to a solid surface, in particular a metal surface, optionally painting if step v) is carried out. It relates to how to apply. The present invention also relates to corresponding silane-containing compositions as well as solid surfaces, in particular metal surfaces, having corresponding silane-based coatings, and their use in the transport industry or in the field of electrically conductive assembly. |