TREA

only nitrogen atoms

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  • CPC
  • C09B23/162
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B23/00Methine or polymethine dyes

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C09B23/162only nitrogen atoms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Benzofuran-2-one
    • Patent number 6,872,839
    • Issue date Mar 29, 2005
    • Cibaspecialty Chemicals Corp.
    • Leonhard Feiler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Imine dye and photographic elements containing same
    • Patent number 5,466,813
    • Issue date Nov 14, 1995
    • Eastman Kodak Company
    • Donald R. Diehl
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Dye-donor elements for thermal dye transfer recording
    • Patent number 5,422,334
    • Issue date Jun 6, 1995
    • AGFA-GEVAERT N.V.
    • Wilhelmus Janssens
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Photographic elements containing imine dyes
    • Patent number 5,260,179
    • Issue date Nov 9, 1993
    • Eastman Kodak Company
    • Donald R. Diehl
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoconductor comprising charge transporting hydrazone compounds
    • Patent number 4,956,277
    • Issue date Sep 11, 1990
    • Fuji Electric Co., Ltd.
    • Masami Kuroda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photosensitive member with hydrazone charge transport material
    • Patent number 4,786,571
    • Issue date Nov 22, 1988
    • Minolta Camera Kabushiki Kaisha
    • Hideaki Ueda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Quaternary and basic azamethine compounds and their use as colorants
    • Patent number 4,344,879
    • Issue date Aug 17, 1982
    • Hoechst Aktiengesellschaft
    • Reinhard Mohr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of solutions of azo methine basic dyestuffs
    • Patent number 4,248,775
    • Issue date Feb 3, 1981
    • Bayer Aktiengesellschaft
    • Roderich Raue
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3238198
    • Patent number 3,238,198
    • Issue date Mar 1, 1966
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3175905
    • Patent number 3,175,905
    • Issue date Mar 30, 1965
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3100703
    • Patent number 3,100,703
    • Issue date Aug 13, 1963
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3076815
    • Patent number 3,076,815
    • Issue date Feb 5, 1963
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2973358
    • Patent number 2,973,358
    • Issue date Feb 28, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2846444
    • Patent number 2,846,444
    • Issue date Aug 5, 1958
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2472913
    • Patent number 2,472,913
    • Issue date Jun 14, 1949
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2410604
    • Patent number 2,410,604
    • Issue date Nov 5, 1946
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2388963
    • Patent number 2,388,963
    • Issue date Nov 13, 1945
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2368305
    • Patent number 2,368,305
    • Issue date Jan 30, 1945
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2355654
    • Patent number 2,355,654
    • Issue date Aug 15, 1944
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2340882
    • Patent number 2,340,882
    • Issue date Feb 8, 1944
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2080049
    • Patent number 2,080,049
    • Issue date May 11, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents