TREA

Hydrazone-azo dyes

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Industry

  • CPC
  • C09B56/18
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B56/00Azo dyes containing other chromophoric systems

Current Industry

C09B56/18Hydrazone-azo dyes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Thiol derivative dyes
    • Patent number 7,803,197
    • Issue date Sep 28, 2010
    • Ciba Corporation
    • Victor Paul Eliu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cationic azo azine dyes and colorants that contain these compounds
    • Patent number 7,381,806
    • Issue date Jun 3, 2008
    • The Procter & Gamble Company
    • Markus Speckbacher
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hydrazine dyes
    • Patent number 4,420,627
    • Issue date Dec 13, 1983
    • Polaroid Corporation
    • Gary N. Widiger
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3345355
    • Patent number 3,345,355
    • Issue date Oct 3, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3158608
    • Patent number 3,158,608
    • Issue date Nov 24, 1964
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents