TREA

the coupling component being a bis-(naphthol-amine)

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Industry

  • CPC
  • C09B33/052
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B33/00Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Current Industry

C09B33/052the coupling component being a bis-(naphthol-amine)
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Monoazocompounds with an indanyl moiety
    • Patent number 6,075,131
    • Issue date Jun 13, 2000
    • Zeneca Limited
    • Neil Anthony Tallant
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound
    • Patent number 5,616,694
    • Issue date Apr 1, 1997
    • Zeneca Limited
    • Ronald W. Kenyon
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Magenta poly-azo compounds
    • Patent number 5,473,053
    • Issue date Dec 5, 1995
    • Zeneca Limited
    • Ronald W. Kenyon
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Alcohol-soluble dye and ink composition containing the same
    • Patent number 5,366,543
    • Issue date Nov 22, 1994
    • Orient Chemical Industries, Ltd.
    • Takashi Ono
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Use of sulfonated polyazo dyes for dyeing leather in brilliant fast...
    • Patent number 5,176,717
    • Issue date Jan 5, 1993
    • Ciba-Geigy Corporation
    • Rudolf Schaulin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...