TREA

from a coupling component"D" containing a directive hydroxyl group

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  • CPC
  • C09B31/20
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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling

Current Industry

C09B31/20from a coupling component"D" containing a directive hydroxyl group
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Azo compound or salt thereof, and dye-based polarizing film and dye...
    • Patent number 12,098,287
    • Issue date Sep 24, 2024
    • Nippon Kayaku Kabushiki Kaisha
    • Yu Hattori
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anisotropic light absorption film and laminate
    • Patent number 12,085,742
    • Issue date Sep 10, 2024
    • FUJIFILM Corporation
    • Yumi Katou
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Device for regulating the passage of energy
    • Patent number 10,370,592
    • Issue date Aug 6, 2019
    • Merch Patent GmbH
    • Peer Kirsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound, dye-based polarizing film containing same, and polari...
    • Patent number 10,150,871
    • Issue date Dec 11, 2018
    • Nippon Kayaku Kabushiki Kaisha
    • Takahiro Higeta
    • G02 - OPTICS
  • Information Patent Grant

    Achromatic polarizing plate with high-transmissivity and high-degre...
    • Patent number 10,126,468
    • Issue date Nov 13, 2018
    • Nippon Kayaku Kabushiki Kaisha
    • Noriaki Mochizuki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo dyes
    • Patent number 9,023,118
    • Issue date May 5, 2015
    • Kemira Oyj
    • Helmut-Martin Meier
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Ink composition, ink for inkjet recording and inkjet recording method
    • Patent number 8,834,619
    • Issue date Sep 16, 2014
    • FUJIFILM Corporation
    • Yoshiaki Nagata
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound and salts thereof, as well as dye-based polarization f...
    • Patent number 8,477,268
    • Issue date Jul 2, 2013
    • Nippon Kayaku Kabushiki Kaisha
    • Takuto Nishiguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound and dye polarizing film containing the same
    • Patent number 8,389,122
    • Issue date Mar 5, 2013
    • Nippon Kayaku Kabushiki Kaisha
    • Yuichi Sadamitsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound and dye polarizing film containing the same
    • Patent number 8,389,124
    • Issue date Mar 5, 2013
    • Nippon Kayaku Kabushiki Kaisha
    • Yuichi Sadamitsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Azo compound, and dye-containing polarizing film comprising the same
    • Patent number 8,232,375
    • Issue date Jul 31, 2012
    • Nippon Kayaku Kabushiki Kaisha
    • Takahiro Higeta
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Azo compound and salt thereof
    • Patent number 7,304,147
    • Issue date Dec 4, 2007
    • Nippon Kayaku Kabushiki Kaisha
    • Yuichi Sadamitsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polyazo compound or salt thereof and dye-based polarization film co...
    • Patent number 6,399,752
    • Issue date Jun 4, 2002
    • Sumitomo Chemical Company, Limited
    • Yoshiteru Ohta
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Near-infrared ray absorbing polyazo compound
    • Patent number 6,140,477
    • Issue date Oct 31, 2000
    • Hakkol Chemical Co., Ltd.
    • Shigekazu Matsumoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet recording process, device, apparatus and cartridge employin...
    • Patent number 5,231,417
    • Issue date Jul 27, 1993
    • Canon Kabushiki Kaisha
    • Katsuhiro Shirota
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink, and recording process making use of it
    • Patent number 5,135,570
    • Issue date Aug 4, 1992
    • Canon Kabushiki Kaisha
    • Tsuyoshi Eida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink, and ink-jet recording method and apparatus employing the ink
    • Patent number 5,130,723
    • Issue date Jul 14, 1992
    • Canon Kabushiki Kaisha
    • Takao Yamamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink, and recording process using the same
    • Patent number 5,110,356
    • Issue date May 5, 1992
    • Canon Kabushiki Kaisha
    • Katsuhiro Shirota
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink, and ink-jet recording method and apparatus employing the ink
    • Patent number 5,082,496
    • Issue date Jan 21, 1992
    • Canon Kabushiki Kaisha
    • Takao Yamamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dyeing of cellulose-containing textile material and novel dyes for...
    • Patent number 4,231,746
    • Issue date Nov 4, 1980
    • BASF Aktiengesellschaft
    • Johannes Dehnert
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2849435
    • Patent number 2,849,435
    • Issue date Aug 26, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2769805
    • Patent number 2,769,805
    • Issue date Nov 6, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2753333
    • Patent number 2,753,333
    • Issue date Jul 3, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2689243
    • Patent number 2,689,243
    • Issue date Sep 14, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2322746
    • Patent number 2,322,746
    • Issue date Jun 29, 1943
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2322750
    • Patent number 2,322,750
    • Issue date Jun 29, 1943
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2256096
    • Patent number 2,256,096
    • Issue date Sep 16, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2195089
    • Patent number 2,195,089
    • Issue date Mar 26, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1788797
    • Patent number 1,788,797
    • Issue date Jan 13, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1728996
    • Patent number 1,728,996
    • Issue date Sep 24, 1929
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents