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  • C09B35/52
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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

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C09B35/52of the type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based ink for ink-jet recording
    • Patent number 11,434,386
    • Issue date Sep 6, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Satoshi Okuda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for producing a liquid formulation of salts of sulphonic-aci...
    • Patent number 7,847,073
    • Issue date Dec 7, 2010
    • BASF Aktiengesellschaft
    • Gunter-Rudolf Schroeder
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink set, ink cartridge, inkjet recording method, and recorded matter
    • Patent number 7,740,695
    • Issue date Jun 22, 2010
    • Seiko Epson Corporation
    • Kazuhiko Kitamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for producing a liquid formulation of salts of sulfoacidic a...
    • Patent number 7,488,810
    • Issue date Feb 10, 2009
    • BASF Aktiengesellschaft
    • Michael Schmitt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Printing process using specified AZO compounds
    • Patent number 7,056,376
    • Issue date Jun 6, 2006
    • Avecia Limited
    • Ajay Haridas Popat
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polyazo dyes containing a plurality of hydroxy sulfonyl groups
    • Patent number 6,013,775
    • Issue date Jan 11, 2000
    • BASF Aktiengesellschaft
    • Gunther Lamm
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Amino benzophenone dye
    • Patent number 5,510,468
    • Issue date Apr 23, 1996
    • BASF Aktiengesellschaft
    • Gunther Lamm
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridone compounds and the preparation of disulfonated pyridone com...
    • Patent number 5,380,859
    • Issue date Jan 10, 1995
    • BASF Aktiengesellschaft
    • Gunther Lamm
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenyl...
    • Patent number 4,390,470
    • Issue date Jun 28, 1983
    • Sandoz Ltd.
    • Heinz Wicki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disazo and trisazo intermediates for polyazo dyes containing a stil...
    • Patent number 4,169,832
    • Issue date Oct 2, 1979
    • Sandoz Ltd.
    • Heinz Wicki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Tetraazo direct urea-derived dye having a core of H-acid, K-acid or...
    • Patent number 4,013,634
    • Issue date Mar 22, 1977
    • E. I. Du Pont de Nemours and Company
    • Harvey Irvin Stryker
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3337521
    • Patent number 3,337,521
    • Issue date Aug 22, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2842539
    • Patent number 2,842,539
    • Issue date Jul 8, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2842538
    • Patent number 2,842,538
    • Issue date Jul 8, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2835660
    • Patent number 2,835,660
    • Issue date May 20, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2517312
    • Patent number 2,517,312
    • Issue date Aug 1, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2491928
    • Patent number 2,491,928
    • Issue date Dec 20, 1949
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1901387
    • Patent number 1,901,387
    • Issue date Mar 14, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1789888
    • Patent number 1,789,888
    • Issue date Jan 20, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents