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Dye combination

  • US 20040128775A1
  • Filed: 11/21/2003
  • Published: 07/08/2004
  • Est. Priority Date: 05/23/2001
  • Status: Active Grant
First Claim
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1. ) A dye mixture consisting essentially of one or more dyes of the formula (4) and one or more dyes of the formula (5)

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