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Method of modulating stability of sulfonated dye

  • US 8,038,737 B2
  • Filed: 02/10/2009
  • Issued: 10/18/2011
  • Est. Priority Date: 02/11/2008
  • Status: Expired due to Fees
First Claim
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1. A method of modulating a stability of a sulfonated phthalocyanine dye, said method comprising providing a salt of said phthalocyanine dye, wherein said salt comprises at least one phosphazene cation, and wherein said phosphazene cation is of formula (C):

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