Dyes containing a splittable water solubilizing group

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluorescent pigments

    • Patent number 6,486,332
    • Issue date Nov 26, 2002
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pyrocarbonic acid diesters and the preparation and use thereof

    • Patent number 6,359,122
    • Issue date Mar 19, 2002
    • Ciba Specialty Chemicals Corporation
    • John Zambounis
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Soluble chromophores having improved solubilizing groups

    • Patent number 6,274,728
    • Issue date Aug 14, 2001
    • Ciba Specialty Chemicals Corp.
    • Véronique Hall-Goulle
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluorescent anthraquinoid pigments

    • Patent number 6,271,401
    • Issue date Aug 7, 2001
    • Ciba Specialty Chemicals Corp.
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent pigments

    • Patent number 6,261,359
    • Issue date Jul 17, 2001
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pyrocarbonic acid diesters and the preparation and use thereof

    • Patent number 6,222,047
    • Issue date Apr 24, 2001
    • Ciba Specialty Chemicals Corporation
    • John Zambounis
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorescent indigo pigments

    • Patent number 6,127,549
    • Issue date Oct 3, 2000
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Soluble chromophores containing solubilising groups which can be ea...

    • Patent number 6,063,924
    • Issue date May 16, 2000
    • Ciba Specialty Chemicals Corporation
    • Veronique Hall-Goulle
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorescent azo pigments

    • Patent number 6,013,776
    • Issue date Jan 11, 2000
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for the preparation of fluorescent pigments

    • Patent number 6,013,777
    • Issue date Jan 11, 2000
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent pigments

    • Patent number 5,886,160
    • Issue date Mar 23, 1999
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent perylene pigments

    • Patent number 5,874,580
    • Issue date Feb 23, 1999
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent carbamate-modified phthalocyanine pigments

    • Patent number 5,811,543
    • Issue date Sep 22, 1998
    • Ciba Speciality Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent dioxazine pigments

    • Patent number 5,780,627
    • Issue date Jul 14, 1998
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pyrocarbonic acid diesters and the preparation and use thereof

    • Patent number 5,750,758
    • Issue date May 12, 1998
    • Ciba Specialty Chemicals Corporation
    • John Zambounis
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorescent isoindoline pigments

    • Patent number 5,723,626
    • Issue date Mar 3, 1998
    • Ciba Specialty Chemicals Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fluorescent quinacridone pigments

    • Patent number 5,561,232
    • Issue date Oct 1, 1996
    • Ciba-Geigy Corporation
    • Zhimin Hao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Water-soluble dyestuffs readily convertible into insoluble form and...

    • Patent number 3,972,904
    • Issue date Aug 3, 1976
    • Hoechst Aktiengesellschaft
    • Hans-Ulrich von der Eltz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    3763193

    • Patent number 3,763,193
    • Issue date Oct 2, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3708258

    • Patent number 3,708,258
    • Issue date Jan 2, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    3485572

    • Patent number 3,485,572
    • Issue date Dec 23, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    3480378

    • Patent number 3,480,378
    • Issue date Nov 25, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    3084988

    • Patent number 3,084,988
    • Issue date Apr 9, 1963
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    2276602

    • Patent number 2,276,602
    • Issue date Mar 17, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    2218952

    • Patent number 2,218,952
    • Issue date Oct 22, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2204933

    • Patent number 2,204,933
    • Issue date Jun 18, 1940
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2204932

    • Patent number 2,204,932
    • Issue date Jun 18, 1940
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents