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Azo compounds which are lakes

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  • CPC
  • Y10S534/04
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S534/00Organic compounds -- part of the class 532-570 series

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Y10S534/04Azo compounds which are lakes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pigmented 1-naphtholsulphonic acid-based monoazo pigments
    • Patent number 6,984,724
    • Issue date Jan 10, 2006
    • Clariant GmbH
    • Hans Joachim Metz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non-migrating metallized disazo green shade yellow pigment
    • Patent number 6,756,486
    • Issue date Jun 29, 2004
    • Engelhard Corporation
    • Amrit P. Bindra
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of azo colorants in microreactors
    • Patent number 6,469,147
    • Issue date Oct 22, 2002
    • Clariant Finance (BVI) Limited
    • Uwe Nickel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Naphtol derivative and process for producing the same
    • Patent number 6,084,101
    • Issue date Jul 4, 2000
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    • Ryuzo Ueno
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heat stable laked monoazo pigment compositions
    • Patent number 5,997,628
    • Issue date Dec 7, 1999
    • Engelhard Corporation
    • Amrit Pal Bindra
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compounds and process for producing the same
    • Patent number 5,973,126
    • Issue date Oct 26, 1999
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    • Ryuzo Ueno
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bisazo compounds and process for the preparation thereof
    • Patent number 5,965,715
    • Issue date Oct 12, 1999
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    • Ryuzo Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Water-insoluble azo colorants having two azo groups and a 1,4-bis (...
    • Patent number 5,428,136
    • Issue date Jun 27, 1995
    • Hoechst AG
    • Rudiger Jung
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the production of monoazo lake pigment coated with wate...
    • Patent number 5,243,031
    • Issue date Sep 7, 1993
    • Toyo Ink Manufacturing Co., Ltd.
    • Hitoshi Sugamo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for production of monoazo lake coated with water-insoluble...
    • Patent number 5,144,014
    • Issue date Sep 1, 1992
    • Toyo Ink Manufacturing Co., Ltd.
    • Hitoshi Sugamo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    .beta.-modified crystalline fed monoazo pigment
    • Patent number 5,128,454
    • Issue date Jul 7, 1992
    • Hoechst Aktiengesellschaft
    • Heinrich Frolich
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Modified crystalline monoazo lake pigment
    • Patent number 5,055,564
    • Issue date Oct 8, 1991
    • Dainippon Ink and Chemicals, Inc.
    • Nagatoshi Koyayashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Laked pyrazolone azo pigment, process for its preparation and its use
    • Patent number 5,047,517
    • Issue date Sep 10, 1991
    • Hoechst Aktiengesellschaft
    • Walter Deucker
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Azo lake pigments
    • Patent number 4,767,844
    • Issue date Aug 30, 1988
    • Dainippon Ink and Chemicals, Inc.
    • Hirohito Ando
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Derivatives of azobarbituric acid or salts or complexes thereof
    • Patent number 4,628,082
    • Issue date Dec 9, 1986
    • Bayer Aktiengesellschaft
    • Manfred Lorenz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-a...
    • Patent number 4,594,411
    • Issue date Jun 10, 1986
    • BASF Aktiengesellschaft
    • Georg Henning
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for mass-coloring nylon with 1:2 chromium complex azo dye
    • Patent number 4,527,994
    • Issue date Jul 9, 1985
    • Ciba-Geigy Corporation
    • Paul Lienhard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Monoazo pigments
    • Patent number 3,997,523
    • Issue date Dec 14, 1976
    • Hoechst Aktiengesellschaft
    • Gunter Laubert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3545992
    • Patent number 3,545,992
    • Issue date Dec 8, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3523934
    • Patent number 3,523,934
    • Issue date Aug 11, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2948715
    • Patent number 2,948,715
    • Issue date Aug 9, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2811515
    • Patent number 2,811,515
    • Issue date Oct 29, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2808400
    • Patent number 2,808,400
    • Issue date Oct 1, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2744027
    • Patent number 2,744,027
    • Issue date May 1, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2694055
    • Patent number 2,694,055
    • Issue date Nov 9, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1871477
    • Patent number 1,871,477
    • Issue date Aug 16, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1865978
    • Patent number 1,865,978
    • Issue date Jul 5, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1862439
    • Patent number 1,862,439
    • Issue date Jun 7, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1847650
    • Patent number 1,847,650
    • Issue date Mar 1, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents