Plastic body having an inorganic coating, a process for their preparation and their use

The present invention relates to a method for producing a plastic body from plastic, which can have a coating of one side or polygonal in Si- containing and inorganic, obtained by radical polymerization. In this case, first, if the additionally of the substrate in flow control aid coating compositions containing inorganic particles may in a solvent optionally containing a coating is performed. One or more substrates so coated can be used to assemble the polymerization chamber, coated surface at that time is an inner said chamber. After the radical polymerization of the monomer mixture in the presence of a polymerization initiator, an inorganic coating on the inside from the substrate to migrate onto the surface in or on the surface of the plastic or plastic body is radical polymerization. The present invention relates to a plastic body and their use to further accordingly.