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Fluorescent latent image transfer film, fluorescent latent image transfer method using the same, and security pattern formed matter

  • US 6,368,684 B1
  • Filed: 08/12/1999
  • Issued: 04/09/2002
  • Est. Priority Date: 08/28/1998
  • Status: Expired due to Term
First Claim
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1. A fluorescent latent image transfer film wherein a fluorescent ink layer formed of a resin binder comprising a fluorescent agent represented by the following formula (1) is formed on/above a heat-resistant substrate film, embedded imagewherein R1 is embedded imagen is a positive integer, and R2 and R3 each represents H or an alkyl group.

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