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1. 发明公开

EP2589631A1 INK COMPOSITION, INKJET RECORDING METHOD AND COLORED BODY 有权转让
标题翻译： TINTENZUSAMMENSETZUNG，TINTENSTRAHLAUFZEICHNUNGSVERFAHREN UNDGEFÄRBTERKÖRPER
公开(公告)号：EP2589631A1
公开(公告)日：2013-05-08
申请号：EP11800781.4
申请日：2011-06-27
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： KAWAGUCHI, Akira , MATSUI, Takahiko , YOSHIMOTO, Takashi , OOSHIMA, Kenji
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： C09D7/63 , B41M5/5218 , C09B67/0046 , C09B67/0055 , C09D11/17 , C09D11/328 , Y10T428/24802
摘要： Disclosed is a water-based black ink composition which exhibits a low intensity, colorless and neutral black color and provides a black recorded image the printed image of which has high density. The ink composition comprises at least one compound represented by the formula (1) or a salt thereof as a pigment (I) and an azo compound having λmax within the range of 550-660 nm as a pigment (II). In the formula (1), R 1 to R 8 independently represent a hydrogen atom; a halogen atom; a sulfo group; a carboxy group; a sulfamoyl group; a carbamoyl group; a C1-C4 alykyl group; a C1-C4 alkoxy group; and a C1-C4 alkoxy group, or the like substituted with at least one group selected from a group consisting of a hydroxy group, a C1-C4 alkoxy group, a hydroxy C1-C4 alkoxy group, a sulfo group and a carboxy group. X represents a bivalent cross-linking group.
摘要翻译：公开了一种水性黑色油墨组合物，其具有低强度，无色和中性黑色，并提供其印刷图像具有高密度的黑色记录图像。油墨组合物包含至少一种由式（1）表示的化合物或其盐作为颜料（I）和具有在550-660nm范围内的»max的偶氮化合物作为颜料（II）。在式（1）中，R 1至R 8独立地表示氢原子; 卤素原子; 磺基; 羧基; 氨磺酰基; 氨基甲酰基; C1-C4烷基; C1-C4烷氧基; 和C 1 -C 4烷氧基等被至少一个选自羟基，C 1 -C 4烷氧基，羟基C 1 -C 4烷氧基，磺基和羧基组成的基团所取代的基团取代。 X表示二价交联基团。

2. 发明授权

EP2471874B1 AZO COMPOUNDS, INK COMPOSITIONS, AND COLORED BODIES 有权转让
标题翻译：偶氮化合物，油墨组合物和有色体
公开(公告)号：EP2471874B1
公开(公告)日：2013-12-25
申请号：EP10821855.3
申请日：2010-09-21
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： MATSUI, Takahiko , YOSHIMOTO, Takashi , OHNO, Hiroaki , HIROTA, Koji , YONEDA, Takashi , KAWAGUCHI, Akira
IPC分类号： C09B43/16 , B41J2/01 , B41M5/00 , C09D11/00
CPC分类号： C09B43/16 , C09D11/328 , Y10T428/24802
摘要： Azo compounds represented by general formula (1) or salts thereof are provided as highly water-soluble colorants which have hues of yellow, orange, brown or red, and excellent color development properties and which, when used in various recording processes, particularly in an inkjet recording process, ensure various excellent fastnesses such as light fastness, ozone fastness, and fading balance. Ink compositions containing the colorants are also provided. In general formula (1), R 1 to R 8 are each independently a hydrogen atom, C1-4 alkyl, C1-4 alkoxy, or the like; and X is C1-8 alkylenediamino, xylylenediamino, or the like.
摘要翻译：提供通式（1）表示的偶氮化合物或其盐作为具有黄色，橙色，棕色或红色色调和优异的显色性的高水溶性着色剂，并且当用于各种记录方法中时，特别是在喷墨记录过程，确保耐光性，耐臭氧性和褪色平衡等各种优异的牢度。还提供了含有着色剂的油墨组合物。在通式（1）中，R 1至R 8各自独立地为氢原子，C 1-4烷基，C 1-4烷氧基等; X是C1-8亚烷基二氨基，苯二甲基二氨基等。

3. 发明授权

EP1975205B1 TRISAZO COMPOUND, INK COMPOSITION, RECORDING METHOD AND COLORED MATTER 有权转让
标题翻译：三偶氮油墨组合物，记录方法和有色物质
公开(公告)号：EP1975205B1
公开(公告)日：2012-05-02
申请号：EP06843642.7
申请日：2006-12-28
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： MATSUI, Takahiko , DEJIMA, Yoshiyuki , YOSHIMOTO, Takashi , MORITA, Ryoutarou , HIROTA, Koji
IPC分类号： C09B31/28 , C09D11/02 , C09D11/16 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C07D471/04
CPC分类号： C07D471/04 , C09B31/28 , C09D11/17 , C09D11/328
摘要： Disclosed is a trisazo compound represented by the formula (1) below or a salt thereof. (1) (In the formula, group A represents a substituted phenyl group; group B and group C respectively represent a substituted paraphenylene group; R1 represents a C1-C4 alkyl group which may be substituted by a carboxyl group, a phenyl group which may be substituted by a sulfo group or a carboxyl group; R2 represents a cyano group, a carbamoyl group or a carboxyl group; and R3 and R4 independently represent a hydrogen atom, a methyl group, a chlorine atom or a sulfo group.) Also disclosed is an aqueous black ink composition containing such a compound. Since the compound is highly soluble in a medium which is mainly composed of water, a high-concentration aqueous solution and ink containing the compound are stable even when they are stored for a long time. The compound enables to provide a black recorded image which is excellent in both light resistance and ozone gas resistance.

4. 发明授权

EP2589630B1 INK COMPOSITION, INKJET RECORDING METHOD, AND COLORED MATERIAL 有权转让
标题翻译：墨水组合物，记录方法和彩色材料的油墨
公开(公告)号：EP2589630B1
公开(公告)日：2014-09-24
申请号：EP11800742.6
申请日：2011-06-24
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： KAWAGUCHI, Akira , MATSUI, Takahiko , YOSHIMOTO, Takashi , OOSHIMA, Kenji
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B31/28 , C09B35/58 , C09B43/16 , C09B67/22
CPC分类号： C09D11/328 , B41M5/5218 , C09B31/28 , C09B31/30 , C09B35/56 , C09B43/16 , C09B67/0055

5. 发明公开

EP2754702A1 WATER-BASED BLACK INK COMPOSITION, INKJET RECORDING METHOD USING SAME, AND COLORED BODY 审中-公开
标题翻译：水性黑色墨水组合物，喷墨记录方法使用相同的，色彩产品
公开(公告)号：EP2754702A1
公开(公告)日：2014-07-16
申请号：EP12830072.0
申请日：2012-08-24
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： SHIMIZU, Shinsuke , MATSUI, Takahiko , NAGATSUKA, Shinya
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B67/20 , C09B67/22 , C09B67/44 , C09B17/00 , C09B33/18
CPC分类号： C09D11/328 , C09B67/0041
摘要： Provided are: a water-based black ink composition which, when used in inkjet recording and writing tools, can provide recorded matter that exhibits excellent color development, excellent light fastness, excellent resistances to ozone gas, moisture and water, and excellent accommodation characteristics to a sensor, and which has excellent solubility and therefore can be stably stored in the form of a recording fluid; and an inkjet recording method and a colored body, using the same. The water-based black ink composition contains C.I. Acid Black 2 as a colorant component. The inkjet recording method uses the water-based black ink composition, while the colored body is a body colored with the water-based black ink composition.
摘要翻译：提供的是：其中，当喷墨记录和书写工具使用，可以提供记录物水性黑色油墨组合确实具有出色的色彩发展，优良的耐光性，优异的termoresistencias臭氧气体，水分和水，和良好的住宿特点的传感器，并具有优异的溶解性，并因此可以稳定地存储在记录流体的形式; 和喷墨记录方法和着色体，使用相同的。所述的水性黑色油墨组合物含有C.I. 酸性黑2作为着色剂组分。喷墨记录方法使用水性黑色油墨组合物，而所述着色体是与水基黑色油墨组合物着色的物体。

6. 发明公开

EP2589630A1 INK COMPOSITION, INKJET RECORDING METHOD, AND COLORED MATERIAL 有权转让
标题翻译： TINTENZUSAMMENSETZUNG，TINTENSTRAHLAUFZEICHNUNGSVERFAHREN UNDGEFÄRBTESMATERIAL
公开(公告)号：EP2589630A1
公开(公告)日：2013-05-08
申请号：EP11800742.6
申请日：2011-06-24
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： KAWAGUCHI, Akira , MATSUI, Takahiko , YOSHIMOTO, Takashi , OOSHIMA, Kenji
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B31/28 , C09B35/58 , C09B43/16
CPC分类号： C09D11/328 , B41M5/5218 , C09B31/28 , C09B31/30 , C09B35/56 , C09B43/16 , C09B67/0055
摘要： Disclosed is an aqueous black ink composition which enables the formation of an excellent black recorded image having extremely high ozone gas resistance and a neutral and achromatic color. The ink composition comprises: a dye (I) which comprises at least one compound represented by specific formula (1) or at least one tautomer or salt of the compound; a dye (II) which comprises at least one compound represented by specific formula (3) or at least one tautomer or salt of the compound; and a dye (III) which comprises at least one compound represented by specific formula (4) or at least one tautomer or salt of the compound. In formula (1), R 1 and R 2 independently represent a hydrogen atom, a sulfo group or the like; R 3 and R 4 independently represent a halogen atom, a sulfo group or the like; and n represents 0 or 1. In formula (3), m represents 0 or 1; R 101 to R 103 independently represent a hydrogen atom, a sulfo group or a C1-C4 alkoxy group; and a group D represents a phenyl or naphthyl group substituted by 1 to 3 slfo group. In formula (4), R 201 to R2 04 independently represent a hydrogen atom, or a C1-C4 alkoxy group substituted by a slufo group.
摘要翻译：公开了一种黑色油墨组合物，其能够形成具有极高的耐臭氧气体阻力和中性和无色性的优异的黑色记录图像。油墨组合物包含：包含至少一种由特定式（1）表示的化合物或化合物的至少一种互变异构体或盐的染料（I）包含至少一种由特定式（3）表示的化合物或该化合物的至少一种互变异构体或盐的染料（II）和包含至少一种由特定式（4）表示的化合物或该化合物的至少一种互变异构体或盐的染料（III）。在式（1）中，R 1和R 2独立地表示氢原子，磺基等; R 3和R 4独立地表示卤素原子，磺基等; 在式（3）中，m表示0或1; R 101〜R 103分别独立地表示氢原子，磺基或C 1〜C 4烷氧基。并且基团D表示被1至3个硅基团取代的苯基或萘基。式（4）中，R 201〜R2 04独立地表示氢原子或被slufo基取代的C1-C4烷氧基。

7. 发明授权

EP2589631B1 INK COMPOSITION, INKJET RECORDING METHOD AND COLORED BODY 有权转让
标题翻译：墨水组合物，记录方法和彩色墨水BODY
公开(公告)号：EP2589631B1
公开(公告)日：2014-08-20
申请号：EP11800781.4
申请日：2011-06-27
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： KAWAGUCHI, Akira , MATSUI, Takahiko , YOSHIMOTO, Takashi , OOSHIMA, Kenji
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09B67/22
CPC分类号： C09D7/63 , B41M5/5218 , C09B67/0046 , C09B67/0055 , C09D11/17 , C09D11/328 , Y10T428/24802
摘要： Disclosed is a water-based black ink composition which exhibits a low intensity, colorless and neutral black color and provides a black recorded image the printed image of which has high density. The ink composition comprises at least one compound represented by the formula (1) or a salt thereof as a pigment (I) and an azo compound having »max within the range of 550-660 nm as a pigment (II). In the formula (1), R 1 to R 8 independently represent a hydrogen atom; a halogen atom; a sulfo group; a carboxy group; a sulfamoyl group; a carbamoyl group; a C1-C4 alykyl group; a C1-C4 alkoxy group; and a C1-C4 alkoxy group, or the like substituted with at least one group selected from a group consisting of a hydroxy group, a C1-C4 alkoxy group, a hydroxy C1-C4 alkoxy group, a sulfo group and a carboxy group. X represents a bivalent cross-linking group.

8. 发明公开

EP2471874A1 AZO COMPOUNDS, INK COMPOSITIONS, AND COLORED BODIES 有权转让
标题翻译： AZO-VERBINDUNGEN，TINTENZUSAMMENSETZUNGEN UND FARBIGEKÖRPER
公开(公告)号：EP2471874A1
公开(公告)日：2012-07-04
申请号：EP10821855.3
申请日：2010-09-21
申请人： Nippon Kayaku Kabushiki Kaisha
发明人： MATSUI, Takahiko , YOSHIMOTO, Takashi , OHNO, Hiroaki , HIROTA, Koji , YONEDA, Takashi , KAWAGUCHI, Akira
IPC分类号： C09B43/16 , B41J2/01 , B41M5/00 , C09D11/00
CPC分类号： C09B43/16 , C09D11/328 , Y10T428/24802
摘要： Azo compounds represented by general formula (1) or salts thereof are provided as highly water-soluble colorants which have hues of yellow, orange, brown or red, and excellent color development properties and which, when used in various recording processes, particularly in an inkjet recording process, ensure various excellent fastnesses such as light fastness, ozone fastness, and fading balance. Ink compositions containing the colorants are also provided. In general formula (1), R 1 to R 8 are each independently a hydrogen atom, C1-4 alkyl, C1-4 alkoxy, or the like; and X is C1-8 alkylenediamino, xylylenediamino, or the like.
摘要翻译：提供通式（1）表示的偶氮化合物或其盐作为具有黄色，橙色，棕色或红色色调的高度水溶性着色剂，具有优异的显色性，并且当用于各种记录方法时，特别是在喷墨记录工艺，确保耐光性，耐臭氧性和褪色平衡等各种优异的牢度。还提供含有着色剂的油墨组合物。在通式（1）中，R 1至R 8各自独立地为氢原子，C 1-4烷基，C 1-4烷氧基等; X是C 1-8亚烷基二氨基，亚二甲苯基二氨基等。

9. 发明公开

EP1889882A1 AZO COMPOUND, INK COMPOSITION, RECORDING METHOD AND COLORED MATTER 审中-公开
标题翻译： AZO-VERBINDUNG，TINTENZUSAMMENSETZUNG，AUFZEICHNUNGSVERFAHREN UNDGEFÄRBTESMATERIAL
公开(公告)号：EP1889882A1
公开(公告)日：2008-02-20
申请号：EP06766510.9
申请日：2006-06-08
申请人： NIPPON KAYAKU KABUSHIKI KAISHA
发明人： OHNO, Hiroaki , MATSUI, Takahiko , TAKAHASHI, Shinjirou , SHIRASAKI, Yasuo
IPC分类号： C09B33/18 , B41J2/01 , B41M5/00 , C09D11/00
CPC分类号： C09B33/18 , C09D11/328
摘要： The present invention relates to an azo compound represented by the following formula (1)
[KA 1]

(wherein, each of R 1 and R 2 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）[KA 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，磺基基团，氨磺酰基等，m和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（可以被选定的基团取代）由磺基，磺基C1〜C4烷氧基，C1〜C4烷基等构成的基团），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。所述五价 - 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。

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