TREA

Pyridino anthraquinones

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Industry

  • CPC
  • C09B5/42
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings

Current Industry

C09B5/42Pyridino anthraquinones
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Polysulfonated fluorescence dyes
    • Patent number 11,180,657
    • Issue date Nov 23, 2021
    • ATTO-TEC GmbH
    • Norbert Kemnitzer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3538128
    • Patent number 3,538,128
    • Issue date Nov 3, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3530135
    • Patent number 3,530,135
    • Issue date Sep 22, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3499915
    • Patent number 3,499,915
    • Issue date Mar 10, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3431285
    • Patent number 3,431,285
    • Issue date Mar 4, 1969
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3399186
    • Patent number 3,399,186
    • Issue date Aug 27, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3301845
    • Patent number 3,301,845
    • Issue date Jan 31, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2658898
    • Patent number 2,658,898
    • Issue date Nov 10, 1953
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2124238
    • Patent number 2,124,238
    • Issue date Jul 19, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2039809
    • Patent number 2,039,809
    • Issue date May 5, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2036705
    • Patent number 2,036,705
    • Issue date Apr 7, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL POLYSULFONATED FLUORESCENCE DYES
    • Publication number 20190322870
    • Publication date Oct 24, 2019
    • ATTO-TEC GMBH
    • Norbert Kemnitzer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NOVEL POLYSULFONATED FLUORESCENCE DYES
    • Publication number 20190100653
    • Publication date Apr 4, 2019
    • ATTO-TEC GMBH
    • Norbert Kemnitzer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Hot-Light Resistant Blue Dispersion Dyes
    • Publication number 20080189882
    • Publication date Aug 14, 2008
    • DyStar Textifarben GmbH & Co. Deutschland
    • Hartwig Jordan
    • C07 - ORGANIC CHEMISTRY