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METHOD FOR COATING SUBSTRATES AND CARRIER SUBSTRATES

  • US 20100159239A1
  • Filed: 12/28/2006
  • Published: 06/24/2010
  • Est. Priority Date: 02/20/2006
  • Status: Active Grant
First Claim
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1. :

  • A method for coating substrates, comprising;

    a) providing a substrate,b) applying a composition to a first side of the 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, Tl, 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,c) drying of the composition applied in step b),d) applying at least one coating to the first side of the substrate to which the composition is applied in step b), the coating comprising a silane of the general formula (Z1)Si(OR)3, in which 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, ande) drying of the coating applied in step b),f) applying at least one barrier layer to a second side of the substrate, andg) optionally, applying at least one layer comprising at least one adhesive (adhesive layer) to the barrier layer applied in step f).

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