Monoazo dyes

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  • CPC
  • C09B62/473
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coloring composition, light absorption anisotropic film, laminate,...

    • Patent number 10,927,260
    • Issue date Feb 23, 2021
    • FUJIFILM Corporation
    • Wataru Hoshino
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Particles for electrophoretic displays

    • Patent number 9,487,611
    • Issue date Nov 8, 2016
    • Merck Patent GmbH
    • Louise Diane Farrand
    • G02 - OPTICS
  • Information Patent Grant

    Azo dyes

    • Patent number 5,710,258
    • Issue date Jan 20, 1998
    • Ciba Specialty Chemicals Corporation
    • Jean-Marie Adam
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Monoazo dyes containing as the azo component A phenylsulfonylphenyl...

    • Patent number 4,906,740
    • Issue date Mar 6, 1990
    • Ciba-Geigy Corporation
    • Rudolf Hurter
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the preparation of fibre-reactive azo compounds contain...

    • Patent number 4,855,410
    • Issue date Aug 8, 1989
    • Ciba-Geigy Corporation
    • Rudiger Oxenius
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone...

    • Patent number 4,602,084
    • Issue date Jul 22, 1986
    • Ciba-Geigy Corporation
    • Rudolf Hurter
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fiber reactive sulfo aryl azo N-substituted pyridone-3-carboxamide...

    • Patent number 4,382,890
    • Issue date May 10, 1983
    • Ciba-Geigy Corporation
    • Rene de Montmollin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3644329

    • Patent number 3,644,329
    • Issue date Feb 22, 1972
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3558592

    • Patent number 3,558,592
    • Issue date Jan 26, 1971
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3494911

    • Patent number 3,494,911
    • Issue date Feb 10, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3488343

    • Patent number 3,488,343
    • Issue date Jan 6, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3413280

    • Patent number 3,413,280
    • Issue date Nov 26, 1968
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3354140

    • Patent number 3,354,140
    • Issue date Nov 21, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3308115

    • Patent number 3,308,115
    • Issue date Mar 7, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3288776

    • Patent number 3,288,776
    • Issue date Nov 29, 1966
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3225027

    • Patent number 3,225,027
    • Issue date Dec 21, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3215686

    • Patent number 3,215,686
    • Issue date Nov 2, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3190876

    • Patent number 3,190,876
    • Issue date Jun 22, 1965
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3136752

    • Patent number 3,136,752
    • Issue date Jun 9, 1964
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3126368

    • Patent number 3,126,368
    • Issue date Mar 24, 1964
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3098063

    • Patent number 3,098,063
    • Issue date Jul 16, 1963
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2973351

    • Patent number 2,973,351
    • Issue date Feb 28, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2849437

    • Patent number 2,849,437
    • Issue date Aug 26, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2799673

    • Patent number 2,799,673
    • Issue date Jul 16, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    PARTICLES FOR ELECTROPHORETIC DISPLAYS

    • Publication number 20130208344
    • Publication date Aug 15, 2013
    • Merck Patent GmbH
    • Louise Diane Farrand
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Modified dyes and methods of making the same

    • Publication number 20080250969
    • Publication date Oct 16, 2008
    • Sivapackia Ganapathiappan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...