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Ink with cohesive failure and identification document including same

  • US 20030226897A1
  • Filed: 12/23/2002
  • Published: 12/11/2003
  • Est. Priority Date: 10/02/2001
  • Status: Active Grant
First Claim
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1. An identification document comprising:

  • a core including a front surface and a back surface;

    an over-laminate including a front surface and a back surface, the back surface being adjacently positioned with said core front surface; and

    ink provided on at least one of the front surface of the core and the back surface of the over-laminate, wherein the ink is characterized by including substantially the same degree of adhesion to both the front surface of the core and to the back surface of the over-laminate, and wherein the adhesion of the ink to the front surface of the core and the adhesion of the ink to the back surface of the over-laminate is each relatively stronger than a cohesive strength of the ink.

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