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    • 1. 发明申请
    • Trisazo compound, ink composition, and colored object
    • 三唑烷化合物,油墨组合物和有色物体
    • US20070107628A1
    • 2007-05-17
    • US10581469
    • 2004-11-26
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYoshiaki KawaidaYasuo Shirasaki
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYoshiaki KawaidaYasuo Shirasaki
    • C09D11/00C09D11/02C07C245/02
    • C09D11/328C09B33/22
    • [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.).]
    • 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)。
    • 2. 发明授权
    • Trisazo compound, ink composition, and colored object
    • 三唑烷化合物,油墨组合物和有色物体
    • US07326288B2
    • 2008-02-05
    • US10581469
    • 2004-11-26
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYoshiaki KawaidaYasuo Shirasaki
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYoshiaki KawaidaYasuo Shirasaki
    • C09D11/00C09D11/02C09B31/16B41J2/01
    • C09D11/328C09B33/22
    • [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.).]
    • 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)。
    • 6. 发明授权
    • Azo compound, ink composition, and colored object
    • 偶氮化合物,油墨组合物和有色物体
    • US07503965B2
    • 2009-03-17
    • US11547302
    • 2005-04-06
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • C09D11/00C09D11/02C09B35/50B41J2/01
    • C07D231/46C09B35/58C09D11/17C09D11/328
    • 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.
    • 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。
    • 7. 发明申请
    • Azo Compound, Ink Composition, and Colored Object
    • 偶氮化合物,油墨组合物和有色物体
    • US20080292792A1
    • 2008-11-27
    • US11547302
    • 2005-04-06
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • C09B35/50B05D5/00
    • C07D231/46C09B35/58C09D11/17C09D11/328
    • 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.
    • 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。
    • 8. 发明申请
    • Azo compound, ink composition, recording method and colored article
    • 偶氮化合物,油墨组合物,记录方法和彩色制品
    • US20090118479A1
    • 2009-05-07
    • US11921201
    • 2006-06-08
    • Hiroaki OhnoTakahiko MatsuiShinjirou TakahashiYasuo Shirasaki
    • Hiroaki OhnoTakahiko MatsuiShinjirou TakahashiYasuo Shirasaki
    • C09B35/64B05D5/00
    • C09B33/18C09D11/328
    • 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.
    • 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。