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Phthalocyanine dye formulations

  • US 20110069127A1
  • Filed: 07/10/2006
  • Published: 03/24/2011
  • Est. Priority Date: 07/10/2006
  • Status: Abandoned Application
First Claim
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1. An aqueous formulation comprising a sulfonated water-soluble IR-absorbing naphthalocyanine dye, wherein a pH of said formulation is in the range of to 6.5, and wherein said naphthalocyanine dye comprises a central metal atom moiety.

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