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Fluorescent ink compositions comprising functionalized fluorescent nanocrystals

  • US 6,576,155 B1
  • Filed: 01/05/2001
  • Issued: 06/10/2003
  • Est. Priority Date: 11/10/1998
  • Status: Expired due to Term
First Claim
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1. A fluorescent ink composition comprising functionalized fluorescent nanocrystals, an aqueous-based ink carrier comprising water or a water-based solution, a surfactant and a binder.

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