Method for coating substrates and carrier substrates

Process for coating substrates, comprising the following steps: a) providing a substrate, b) incorporation of a composition on a first side of the substrate, wherein the composition contains an inorganic compound and the inorganic compound containing at least one metal and / or semimetal selected from Sc group, Y, Ti, Zr, Nb, V, Cr, Mo, W, Mn, Fe, Co, B, Al, In, Tl, Si, Ge, Sn, Zn, Pb, Sb, Bi or mixtures thereof and at least one element selected from Te group, Se, S, O, Sb, As, P, N, C, Ga or mixtures thereof, c) drying the incorporated in step b composition) d) incorporating at least one coating on the first face of the substrate, which is incorporated in step b) the composition, wherein the coating contains a silane of the general formula (Z1) Si (OR) 3, where Z1 is R, oR or Gly (Gly = 3-glycidyloxypropyl) and R is an alkyl radical having 1 to 18 carbon atoms, and all R may be identical or different, oxide particles, selected from the oxides of Ti, Si, Zr, Al, Y, Sn, Zn, Ce or mixtures thereof, a polymer and an initiator, e) drying the incorporated in step d) coating, f) incorporating at least a barrier layer in a second side of the substrate, and g) optional addition of at least one layer containing at least an adhesive on the barrier layer in step f incorporated).