Surface-modified insulator and method thereof

摘要

Surface-modified insulators, obtained by coating a base insulator with a preparation containing a fluoro organo-functional silane(s) and/or siloxane(s), mineral acid(s) and metal salt(s) of aluminum(III), tin(II), tin(IV), iron(III) or titanium(III). An Independent claim is also included for a process for modifying the surface of an insulator in which a preparation as above is applied to an insulator base and then possibly heated.