TREA

in a five-membered ring

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Industry

  • CPC
  • C09B44/123
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B44/00Azo dyes containing onium groups

Current Industry

C09B44/123in a five-membered ring
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dihydroindoles and indolenine dyestuffs
    • Patent number 3,975,379
    • Issue date Aug 17, 1976
    • Bayer Aktiengesellschaft
    • Ernst Schmitt
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3860583
    • Patent number 3,860,583
    • Issue date Jan 14, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3769279
    • Patent number 3,769,279
    • Issue date Oct 30, 1973
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3529921
    • Patent number 3,529,921
    • Issue date Sep 22, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • 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

    3331831
    • Patent number 3,331,831
    • Issue date Jul 18, 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...