| 摘要 |
The present invention relates to a method for coating substrates, including applying a composition to a first side of the substrate, the composition containing an inorganic compound, drying the applied composition, applying at least one coating to the first side of the substrate to which the composition is applied, the coating containing a silane, drying the applied coating, and applying at least one barrier layer to a second side of the substrate. |
| 主权项 |
1. A method for coating substrates, comprising:
a) applying a composition to a first side of a substrate, the composition comprising an inorganic compound and the inorganic compound comprising at least one metal and/or semimetal selected from the group consisting of Sc, Y, Ti, Zr, Nb, V, Cr, Mo, W, Mn, Fe, Co, B, Al, In, Ti, Si, Ge, Sn, Zn, Pb, Sb, Bi and mixtures thereof, and at least one element selected from the group consisting of Te, Se, S, O, Sb, As, P, N, C, Ga and mixtures thereof, b) drying of the composition, c) applying at least one coating to the first side of the substrate to which the composition has been applied, the coating comprising a silane of the general formula (Z1)Si(OR)3, in which Z1 is R, OR or 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 group consisting of oxides of Ti, Si, Zr, Al, Y, Sn, Zn, Ce and mixtures thereof, a polymer and an initiator, and d) drying the coating, and e) applying at least one barrier layer to a second side of the substrate. |
