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    Ink, Ink-jet recording process, and instrument making use of the ink
    4.
    发明公开
    Ink, Ink-jet recording process, and instrument making use of the ink 失效
    Tinte，Tintenstrahlaufzeichnungsverfahren und diese Tinte verwendendes乐器。

    公开(公告)号：EP0490195A1

    公开(公告)日：1992-06-17

    申请号：EP91120592.0

    申请日：1991-11-29

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Eida, Tsuyoshi, c/o Canon Kabushiki Kaisha ,  Yamamoto, Mayumi, c/o Canon Kabushiki Kaisha ,  Yamamoto, Takao, c/o Canon Kabushiki Kaisha

    IPC: C09D11/00 ,  C09B33/18 ,  B41J2/01

    CPC classification number: C09D11/328 ,  C09B31/18

    Abstract: Provided is an ink comprising at least water, a water-soluble organic solvent, and a dye, the dye comprising a compound represented by the general formula (I):

    wherein R₁, R₂, and R₃ are respectively hydrogen or SO₃M; R₄ is hydrogen, OCH₃, NH₂, NHCONH₂, or SO₃M; R₅ is hydrogen or SO₃M; R₆ is hydrogen or NH₂; R₇ is hydrogen, CH₃, or OCH₃; R₈ is hydrogen, COOM, or SO₃M; R₅ is hydrogen and R₈ is COOM when both of R₄ and R₆ are respectively NH₂; M is an alkali metal, ammonium, or organic ammonium; and m is 0 or 1, or a compound represented by the general formula (II):

    wherein R₁ is hydrogen, CH₃, COOM, or SO₃M; R₂ is hydrogen, CH₃, or COOM; R₃ is hydrogen, chlorine, COOM, or SO₃M; R₄ is hydrogen, OCH₃, NH₂, NHCONH₂, or SO₃M; R₅ is hydrogen or SO₃M; R₆ is hydrogen or NH₂; R₇ is hydrogen, CH₃, or OCH₃; R₈ is hydrogen, COOM, or SO₃M; R₅ is hydrogen and R₈ is COOM when both of R₄ and R₆ are respectively NH₂; M is an alkali metal, ammonium, or organic ammonium; and m is 0 or 1.

    Abstract translation: 本发明提供至少包含水，水溶性有机溶剂和染料的油墨，所述染料含有通式（I）表示的化合物：其中R 1，R 2和R 3分别为氢或SO 3 M; R4是氢，OCH3，NH2，NHCONH2或SO3M; R5是氢或SO3M; R6是氢或NH2; R7是氢，CH3或OCH3; R8是氢，COOM或SO3M; R4和R6分别为NH2时，R5为氢，R8为COOM; M是碱金属，铵或有机铵; 和m为0或1，或由通式（II）表示的化合物：其中R 1为氢，CH 3，COOM或SO 3 M; R2是氢，CH3或COOM; R3是氢，氯，COOM或SO3M; R4是氢，OCH3，NH2，NHCONH2或SO3M; R5是氢或SO3M; R6是氢或NH2; R7是氢，CH3或OCH3; R8是氢，COOM或SO3M; R4和R6分别为NH2时，R5为氢，R8为COOM; M是碱金属，铵或有机铵; 而m为0或1.

    INK SET AND INK JET RECORDING METHOD
    8.
    发明授权
    INK SET AND INK JET RECORDING METHOD 有权

    公开(公告)号：EP1773954B1

    公开(公告)日：2008-03-12

    申请号：EP05766227.2

    申请日：2005-07-11

    Applicant: Fujifilm Corporation

    Inventor： WACHI, Naotaka c/o FUJIFILM Corporation

    IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00 ,  C09B29/09 ,  C09B29/42 ,  C09B29/48 ,  C09B33/06 ,  C09B33/16 ,  C09B33/18

    CPC classification number: C09D11/40

    Abstract: An ink set comprising a yellow ink containing at least one yellow dye, a magenta ink containing at least one magenta dye, a cyan ink containing at least one cyan dye and a black ink containing at least two kinds of dyes as a minimum constituent element, in which an oxidation potential for each of the yellow dye, the magenta dye and the cyan dye is more electropositive than 0.8 V (vs SCE) and/or each of the inks is an azo dye containing at least one heterocyclic ring in a molecule or a phthalocyanine dye containing at least one heterocyclic ring in a molecule, and the black ink contains a water soluble long wavelength dye L and a water soluble short wavelength dye S having three or more azo groups in one molecule and having a naphtalene skeleton, and a ink jet recording method utilizing the ink set.

    Ink, and recording process making use of it
    10.
    发明公开
    Ink, and recording process making use of it 失效
    Tinte und Aufzeichnungsverfahren unter Verwendung der Tinte。

    公开(公告)号：EP0382227A1

    公开(公告)日：1990-08-16

    申请号：EP90102515.5

    申请日：1990-02-08

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Eida, Tsuyoshi ,  Saito, Megumi ,  Shirota, Katsuhiro ,  Yamaomoto, Takao

    IPC: C09D11/02 ,  C09B31/16 ,  C09B33/18 ,  C09B35/36 ,  C09B35/38

    CPC classification number: C09D11/328 ,  C09B31/20

    Abstract: An ink comprises a dye and a liquid medium, wherein said dye is a dye represented by the following Formula:
    wherein R₁ and R₂ each represent hydrogen atom, a methyl group, a methoxy group or -SO₃M, R₃ and R₄ each represent a methyl group, methoxy group or an acetylamino group; x represents an acetyl group, a benzoyl group, -SO₂C₆H₅, -SO₂C₆H₄-CH₃, or -N₃C₃(NHR₅)(NHR₆), where R₅ and R₆ each represent a hydrogen atom, or -C₂H₄OH; and M represents an alkali metal, an ammonium group, or an organic ammonium group. An ink-jet recording process comprising applying the ink to a recording medium.

    Abstract translation: 油墨包括染料和液体介质，其中所述染料是由下式表示的染料：其中R 1和R 2各自表示氢原子，甲基，甲氧基或-SO 3 M，R 3和R 4各自表示 甲基，甲氧基或乙酰氨基; x表示乙酰基，苯甲酰基，-SO 2 C 6 H 5，-SO 2 C 6 H 4 -CH 3或-N 3 C 3（NHR 5）（NHR 6），其中R 5和R 6各自表示氢原子或-C 2 H 4 OH; M表示碱金属，铵基或有机铵基。 一种喷墨记录方法，包括将油墨施加到记录介质上。

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