of anionic azo dyes

Industry

  • CPC
  • C09B69/045
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Storage-stable dye solutions

    • Patent number 10,392,514
    • Issue date Aug 27, 2019
    • ARCHROMA IP GMBH
    • Friedrich Lehr
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anionic direct dye having a tetraalkylammonium counterion, dyeing c...

    • Patent number 9,968,534
    • Issue date May 15, 2018
    • L'Oreal
    • Andrew Greaves
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical information recording medium and azo metal complex dye

    • Patent number 8,394,481
    • Issue date Mar 12, 2013
    • FUJIFILM Corporation
    • Kousuke Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyanine dye

    • Patent number 8,350,015
    • Issue date Jan 8, 2013
    • Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    • Yasushi Aizawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Colorant compounds

    • Patent number 8,303,671
    • Issue date Nov 6, 2012
    • Xerox Corporation
    • Jeffrey H. Banning
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Trimethine cyanine compounds, their preparation and their use

    • Patent number 8,168,282
    • Issue date May 1, 2012
    • Orgchem Technologies, Inc.
    • Chin Kang Sha
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Monoazo metal complex, azo-type pigment dispersant, and pigment com...

    • Patent number 7,942,962
    • Issue date May 17, 2011
    • Nippon Kayaku Kabushiki Kaisha
    • Shinjirou Takahashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    High-capacity optical storage media

    • Patent number 7,754,863
    • Issue date Jul 13, 2010
    • Ciba Specialty Chemicals Corp.
    • Jean-Pierre Bacher
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Bisstyryl compound and high density recording media utilizing the same

    • Patent number 7,598,360
    • Issue date Oct 6, 2009
    • Industrial Technology Research Institute
    • Shin-Shin Wang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Dyes that are soluble in organic solvents

    • Patent number 7,517,369
    • Issue date Apr 14, 2009
    • Ciba Specialty Chemicals Corporation
    • Thomas Ruch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dyes that are soluble in organic solvents

    • Patent number 7,470,780
    • Issue date Dec 30, 2008
    • Ciba Specialty Chemicals Corporation
    • Thomas Ruch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Cyanine dyes

    • Patent number 7,402,375
    • Issue date Jul 22, 2008
    • Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    • Chiaki Kasada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Colorant compounds

    • Patent number 7,294,730
    • Issue date Nov 13, 2007
    • Xerox Corporation
    • Jeffrey H. Banning
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Benzimidazole-pyridone-based azo dyes

    • Patent number 7,217,803
    • Issue date May 15, 2007
    • Ciba Specialty Chemicals Corporation
    • Leonhard Feiler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Mono-or bisazo copper complex dyestuffs

    • Patent number 7,132,516
    • Issue date Nov 7, 2006
    • Clariant Finance (BVI) Limited
    • Dominique Pflieger
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Cyanine dyes

    • Patent number 6,743,568
    • Issue date Jun 1, 2004
    • Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    • Ayako Hohsaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cyanine dye

    • Patent number 6,683,188
    • Issue date Jan 27, 2004
    • Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    • Chiaki Kasada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fluidizing agents

    • Patent number 6,641,655
    • Issue date Nov 4, 2003
    • Avecia Limited
    • John Joseph McElhinney
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cyanine dyes

    • Patent number 6,525,181
    • Issue date Feb 25, 2003
    • Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    • Chiaki Kasada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magenta inks comprising copper complex azo dyes based on 1-naphthol...

    • Patent number 6,521,032
    • Issue date Feb 18, 2003
    • Ciba Specialty Chemicals Corporation
    • Urs Lehmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Use of lithium salts of anionic dyes to enhance their light-fastness

    • Patent number 6,395,885
    • Issue date May 28, 2002
    • Avecia Limited
    • Aidan Joseph Lavery
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Copper complex azo dyes, their preparation and their use

    • Patent number 6,265,554
    • Issue date Jul 24, 2001
    • Ciba Specialty Chemicals Corp.
    • Urs Lehmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Optical recording medium

    • Patent number 6,242,067
    • Issue date Jun 5, 2001
    • TDK Corporation
    • Emiko Kambe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1:2 Iron azo-dyestuff complexes

    • Patent number 6,132,894
    • Issue date Oct 17, 2000
    • Clariant Finance (BVI) Limited
    • Bansi Lal Kaul
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Use of aqueous liquid dye concentrates comprising a disazo dye in t...

    • Patent number 6,036,760
    • Issue date Mar 14, 2000
    • BASF Aktiengesellschaft
    • Rudolf Bermes
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disazo dyestuffs

    • Patent number 6,031,083
    • Issue date Feb 29, 2000
    • Bayer Aktiengesellschaft
    • Klaus Kunde
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Azo pyrazolone pigments

    • Patent number 5,919,915
    • Issue date Jul 6, 1999
    • Zeneca Limited
    • Alan Patrick Chorlton
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation of phenylazonaphthalenes

    • Patent number 5,770,708
    • Issue date Jun 23, 1998
    • BASF Aktiengesellschaft
    • Rudolf Bermes
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Monoazo pigments

    • Patent number 5,744,590
    • Issue date Apr 28, 1998
    • Zeneca Limited
    • Alan Patrick Chorlton
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2:1 Aluminum complexes of monoazo compounds

    • Patent number 5,731,422
    • Issue date Mar 24, 1998
    • Clariant Finance (BVI) Limited
    • Bansi Lal Kaul
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents