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    Azo compound, ink composition, and colored object
    1.
    发明授权
    Azo compound, ink composition, and colored object 有权
    偶氮化合物，油墨组合物和有色物体

    公开(公告)号：US07503965B2

    公开(公告)日：2009-03-17

    申请号：US11547302

    申请日：2005-04-06

    申请人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yasuo Shirasaki

    发明人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yasuo Shirasaki

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C09B35/50 ,  B41J2/01

    CPC分类号： C07D231/46 ,  C09B35/58 ,  C09D11/17 ,  C09D11/328

    摘要： A novel azo compound represented by the following Formula (1) wherein A represents the following Formula (2) and is located preferably in a position meta or para to the azo group; R1 and R2 each independently represents hydrogen, carboxy, sulfo, nitro, C1-4 alkoxy, etc.; R3 and R4 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, hydroxy, or C1-4 alkoxy; and n is 0 or 1. [In the Formula (2), R5 represents cyano, carboxy, C1-4 alky, C1-4 alkoxycarbonyl, or phenyl; and R6, R7, and R8 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, C1-4 alkoxy, or acylamino.] The compound is useful as a black dye, especially one for ink compositions for, e.g., inkjet prints. Also provided are: an ink composition which contains the compound and has excellent storage stability; and a print obtained through recording with the ink. The print is excellent in light resistance, ozone resistance, fastness to moisture, etc.

    摘要翻译： 由下式（1）表示的新型偶氮化合物，其中A表示下式（2），优选位于偶氮基的间位或对位; R 1和R 2各自独立地表示氢，羧基，磺基，硝基，C 1-4烷氧基等。 R 3和R 4各自独立地表示氢，卤素，氰基，羧基，磺基，硝基，C 1-4烷基，羟基或C 1-4烷氧基; 并且n为0或1. [式（2）中，R 5表示氰基，羧基，C 1-4烷基，C 1-4烷氧基羰基或苯基。 并且R 6，R 7和R 8各自独立地表示氢，卤素，氰基，羧基，磺基，硝基，C 1-4烷基，C 1-4烷氧基或酰基氨基。]该化合物可用作黑色染料，特别是用于油墨组合物 例如喷墨打印。 还提供：含有该化合物并具有优异储存稳定性的油墨组合物; 以及通过用墨水记录获得的印刷品。 该印刷品的耐光性，耐臭氧性，耐潮湿性等优异。

    Trisazo compound, ink composition, and colored object
    2.
    发明申请
    Trisazo compound, ink composition, and colored object 失效
    三唑烷化合物，油墨组合物和有色物体

    公开(公告)号：US20070107628A1

    公开(公告)日：2007-05-17

    申请号：US10581469

    申请日：2004-11-26

    申请人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yoshiaki Kawaida ,  Yasuo Shirasaki

    发明人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yoshiaki Kawaida ,  Yasuo Shirasaki

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C07C245/02

    CPC分类号： C09D11/328 ,  C09B33/22

    摘要： [PROBLEMS] To provide: a black compound which is for use in ink-jet recording or writing utensils, is excellent in ozone resistance, light resistance, moisture resistance, and color rendering, and gives a recording fluid having satisfactory storage stability; and an ink composition containing the compound. [MEANS FOR SOLVING PROBLEMS] The black compound is a trisazo compound represented by the following formula (1) or a salt thereof. (1) [In the formula (1), R1 and R2 each independently represents hydrogen, carboxy, sulfo, hydroxy, a C1-4 alkyl, C1-4 alkoxy, or sulfo group optionally substituted by C1-4 alkoxy, an optionally carboxylated C1-4 alkoxy group, etc.; and A represents phenyl or naphthyl (provided that the phenyl and naphthyl groups may be substituted by halogeno, carboxy, sulfo, sulfamonyl optionally substituted by alkyl or phenyl, nitro, etc.).]

    摘要翻译： 提供：用于喷墨记录或书写用具的黑色化合物，具有优异的耐臭氧性，耐光性，耐湿性和显色性，并且得到具有令人满意的储存稳定性的记录液; 和含有该化合物的油墨组合物。 解决问题的方法黑色化合物是由下式（1）表示的三偶氮化合物或其盐。 （1）[式（1）中，R 1和R 2各自独立地表示氢，羧基，磺基，羟基，C 1-4烷基， C 1-4烷氧基或任选被C 1-4烷氧基取代的磺基，任选羧基化的C 1-4烷基 烷氧基等。 并且A表示苯基或萘基（条件是苯基和萘基可以被卤素，羧基，磺基，任选被烷基或苯基，硝基等取代的磺酰氨基取代）。

    Azo Compound, Ink Composition, and Colored Object
    5.
    发明申请
    Azo Compound, Ink Composition, and Colored Object 有权
    偶氮化合物，油墨组合物和有色物体

    公开(公告)号：US20080292792A1

    公开(公告)日：2008-11-27

    申请号：US11547302

    申请日：2005-04-06

    申请人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yasuo Shirasaki

    发明人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yasuo Shirasaki

    IPC分类号： C09B35/50 ,  B05D5/00

    CPC分类号： C07D231/46 ,  C09B35/58 ,  C09D11/17 ,  C09D11/328

    摘要： A novel azo compound represented by the following formula (1) wherein A represents the following formula (2) and is located preferably in a position meta or para to the azo group; R1 and R2 each independently represents hydrogen, carboxy, sulfo, nitro, C1-4 alkoxy, etc.; R3 and R4 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, hydroxy, or C1-4 alkoxy; and n is 0 or 1. [In the formula (2), R5 represents cyano, carboxy, C1-4 alky, C1-4 alkoxycarbonyl, or phenyl; and R6, R7, and R8 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, C1-4 alkoxy, or acylamino.] The compound is useful as a black dye, especially one for ink compositions for, e.g., ink-jet prints. Also provided are: an ink composition which contains the compound and has excellent storage stability; and a print obtained through recording with the ink. The print is excellent in light resistance, ozone resistance, fastness to moisture, etc.

    摘要翻译： 由下式（1）表示的新型偶氮化合物，其中A表示下式（2），优选位于偶氮基的间位或对位; R 1和R 2各自独立地表示氢，羧基，磺基，硝基，C 1-4烷氧基等。 R 3和R 4各自独立地表示氢，卤素，氰基，羧基，磺基，硝基，C 1-4烷基，羟基或C 1-4烷氧基; 并且n为0或1. [式（2）中，R 5表示氰基，羧基，C 1-4烷基，C 1-4烷氧基羰基或苯基; 并且R 6，R 7和R 8各自独立地表示氢，卤素，氰基，羧基，磺基，硝基，C 1-4烷基，C 1-4烷氧基或酰基氨基。]该化合物可用作黑色染料，特别是用于油墨组合物 例如喷墨打印。 还提供：含有该化合物并具有优异储存稳定性的油墨组合物; 以及通过用墨水记录获得的印刷品。 该印刷品的耐光性，耐臭氧性，耐潮湿性等优异。

    Trisazo compound, ink composition, and colored object
    6.
    发明授权
    Trisazo compound, ink composition, and colored object 失效
    三唑烷化合物，油墨组合物和有色物体

    公开(公告)号：US07326288B2

    公开(公告)日：2008-02-05

    申请号：US10581469

    申请日：2004-11-26

    申请人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yoshiaki Kawaida ,  Yasuo Shirasaki

    发明人： Takahiko Matsui ,  Hiroaki Ohno ,  Takashi Yoneda ,  Yoshiaki Kawaida ,  Yasuo Shirasaki

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C09B31/16 ,  B41J2/01

    CPC分类号： C09D11/328 ,  C09B33/22

    摘要： [PROBLEMS] To provide: a black compound which is for use in ink-jet recording or writing utensils, is excellent in ozone resistance, light resistance, moisture resistance, and color rendering, and gives a recording fluid having satisfactory storage stability; and an ink composition containing the compound. [MEANS FOR SOLVING PROBLEMS] The black compound is a trisazo compound represented by the following formula (1) or a salt thereof. (1) [In the formula (1), R1 and R2 each independently represents hydrogen, carboxy, sulfo, hydroxy, a C1-4 alkyl, C1-4 alkoxy, or sulfo group optionally substituted by C1-4 alkoxy, an optionally carboxylated C1-4 alkoxy group, etc.; and A represents phenyl or naphthyl (provided that the phenyl and naphthyl groups may be substituted by halogeno, carboxy, sulfo, sulfamonyl optionally substituted by alkyl or phenyl, nitro, etc.).]

    摘要翻译： 提供：用于喷墨记录或书写用具的黑色化合物，具有优异的耐臭氧性，耐光性，耐湿性和显色性，并且得到具有令人满意的储存稳定性的记录液; 和含有该化合物的油墨组合物。 解决问题的方法黑色化合物是由下式（1）表示的三偶氮化合物或其盐。 （1）[式（1）中，R 1和R 2各自独立地表示氢，羧基，磺基，羟基，C 1-4烷基， C 1-4烷氧基或任选被C 1-4烷氧基取代的磺基，任选羧基化的C 1-4烷基 烷氧基等。 并且A表示苯基或萘基（条件是苯基和萘基可以被卤素，羧基，磺基，任选被烷基或苯基，硝基等取代的磺酰氨基取代）。

    Tetrakisazo Compound, Coloring Matter for Recording, Ink Composition and Colored Article
    7.
    发明申请
    Tetrakisazo Compound, Coloring Matter for Recording, Ink Composition and Colored Article 审中-公开
    四氮唑化合物，着色剂用于记录，油墨组合物和彩色制品

    公开(公告)号：US20070227388A1

    公开(公告)日：2007-10-04

    申请号：US11579289

    申请日：2005-05-09

    申请人： Hiroaki Ohno ,  Takahiko Matsui ,  Takashi Yoneda ,  Yasuo Shirasaki ,  Yoshiaki Kawaida

    发明人： Hiroaki Ohno ,  Takahiko Matsui ,  Takashi Yoneda ,  Yasuo Shirasaki ,  Yoshiaki Kawaida

    IPC分类号： C09B31/02 ,  B41M3/00 ,  C09D11/00

    CPC分类号： C09B33/28 ,  C09D11/322

    摘要： The present invention relates to black coloring matter, and relates to a compound represented by the following formula (1): (wherein A and D independently represent an optionally substituted phenyl group or naphthyl group, respectively, and m and n represent 1 or 2, respectively), and the coloring matter for recording and an ink comprising the same. Said compound exhibits high solubility in a medium containing water as a main component, is stable even when an aqueous dye solution or an ink having a high concentration is prepared therefrom and is stored for a long period of time, has low color rendering property, exhibits colorless and neutral black, provides a printed image having high density and also provides a black recorded image being excellent in moisture fastness, light fastness and an ozone gas fastness, and further can be synthesized easily and can be produced at a low cost.

    摘要翻译： 本发明涉及黑色色素，涉及由下式（1）表示的化合物：其中A和D分别独立地表示任选取代的苯基或萘基，m和n表示1或2， 分别）和用于记录的着色剂和包含其的油墨。 所述化合物在以水为主要成分的介质中表现出高溶解度，即使制备高浓度的水性染料溶液或长时间储存​​的色素溶液或显色性低，也是稳定的 无色和中性黑色，提供了高密度的印刷图像，并且还提供了耐湿牢度，耐光性和耐臭氧气体牢度优异的黑色记录图像，并且还可以容易地合成并且可以以低成本制造。

    Azo compound, ink composition and colored article
    8.
    发明授权
    Azo compound, ink composition and colored article 有权
    偶氮化合物，油墨组合物和有色制品

    公开(公告)号：US07503967B2

    公开(公告)日：2009-03-17

    申请号：US11666673

    申请日：2005-11-10

    申请人： Takahiko Matsui ,  Hiroaki Ohno ,  Yasuo Shirasaki

    发明人： Takahiko Matsui ,  Hiroaki Ohno ,  Yasuo Shirasaki

    IPC分类号： C09D11/02 ,  C09B35/50 ,  B41J2/01

    CPC分类号： C09D11/16 ,  C09B33/26 ,  C09D11/328 ,  D06P5/30

    摘要： An azo compound represented by the following Formula (1) or a salt thereof, and an ink composition comprising the same (wherein, each of R1, R2, R5, R6 and R7 independently represents a hydrogen atom, a carboxyl group, a sulfo group and the like, each of R3 and R4 independently represents a hydrogen atom, a sulfo group, a nitro group, a (C1 to C4) alkyl group (which may be substituted by a hydroxyl group or a (C1 to C4) alkoxy group), a (C1 to C4) alkoxy group (which may be substituted by a hydroxyl group, a (C1 to C4) alkoxy group, a sulfo group or a carboxyl group) and the like, and n represents 0 or 1, respectively).

    摘要翻译： 由下式（1）表示的偶氮化合物或其盐及其组合物（其中，R 1，R 2，R 5，R 6和R 7各自独立地表示氢原子，羧基，磺基 R 3和R 4各自独立地表示氢原子，磺基，硝基，（C 1〜C 4）烷基（可以被羟基或（C 1〜C 4）烷氧基取代） ，（C1-C4）烷氧基（其可以被羟基，（C1-C4）烷氧基，磺基或羧基取代）等，n分别表示0或1）。

    Azo compound, ink composition, recording method and colored article
    10.
    发明申请
    Azo compound, ink composition, recording method and colored article 审中-公开
    偶氮化合物，油墨组合物，记录方法和彩色制品

    公开(公告)号：US20090118479A1

    公开(公告)日：2009-05-07

    申请号：US11921201

    申请日：2006-06-08

    申请人： Hiroaki Ohno ,  Takahiko Matsui ,  Shinjirou Takahashi ,  Yasuo Shirasaki

    发明人： Hiroaki Ohno ,  Takahiko Matsui ,  Shinjirou Takahashi ,  Yasuo Shirasaki

    IPC分类号： C09B35/64 ,  B05D5/00

    CPC分类号： C09B33/18 ,  C09D11/328

    摘要： The present invention relates to an azo compound represented by the following formula (1) (wherein, each of R1 and R2 independently represents a hydrogen atom, a halogen atom, a cyano group, a carboxyl group, a sulfo group, a sulfamoyl group or the like, each of m and n independently represents 0 or 1, X represents a sulfo group, B represents a substituted p-phenylene group or a substituted p-naphthylene group (these may be substituted by a group selected from the group consisting of a sulfo group, a sulfo C1 to C4 alkoxy group, a C1 to C4 alkyl group and the like), and C represents a substituted phenyl group or a naphthyl group) or a salt thereof, an ink composition containing it, especially a black ink composition. Said pentakis-azo compound is excellent in solubility to medium whose main component is water and suitable for an water-soluble composition (ink composition and the like) for inkjet recording and writing tools; recorded articles recorded using said composition are excellent in fastnesses such as light fastness and ozone gas fastness; bronzing is not generated on the recorded images; and its recording liquids are good in storage stability.

    摘要翻译： 本发明涉及由下式（1）表示的偶氮化合物（其中，R 1和R 2各自独立地表示氢原子，卤素原子，氰基，羧基，磺基，氨磺酰基或 m，n各自独立地表示0或1，X表示磺基，B表示取代的对亚苯基或取代的对亚萘基（它们可以被选自以下的基团取代： 磺基，磺基C1〜C4烷氧基，C1〜C4烷基等），C表示取代苯基或萘基）或其盐，含有它的油墨组合物，特别是黑色油墨组合物 。 所述五烷基偶氮化合物对主要成分为水的介质的溶解性优异，适用于喷墨记录和书写工具的水溶性组合物（油墨组合物等）; 使用所述组合物记录的记录物具有优异的耐光性，例如耐光性和耐臭氧气体牢度; 记录图像上不产生烫金; 其记录液体的储存稳定性好。