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Data carrier with layers of modified PET

  • US 5,928,788 A
  • Filed: 09/11/1996
  • Issued: 07/27/1999
  • Est. Priority Date: 10/18/1994
  • Status: Expired due to Term
First Claim
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1. A single- or multilayer card-shaped data carrier, which has at least one plastic layer, characterized in that the plastic layer comprises a thermally nonrecrystallizing polyester, and the layer contains an antiblocking agent at least in a portion of its volume.

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