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公开(公告)号：US20120202019A1
公开(公告)日：2012-08-09
申请号：US13498431
申请日：2010-09-21
申请人： Takahiko Matsui , Takashi Yoshimoto , Hiroaki Ohno , Koji Hirota , Takashi Yoneda , Akira Kawaguchi
发明人： Takahiko Matsui , Takashi Yoshimoto , Hiroaki Ohno , Koji Hirota , Takashi Yoneda , Akira Kawaguchi
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), R1 to R8 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： 提供由通式（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，并具有优异的显色性，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。
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公开(公告)号：US08512462B2
公开(公告)日：2013-08-20
申请号：US13498431
申请日：2010-09-21
申请人： Takahiko Matsui , Takashi Yoshimoto , Hiroaki Ohno , Koji Hirota , Takashi Yoneda , Akira Kawaguchi
发明人： Takahiko Matsui , Takashi Yoshimoto , Hiroaki Ohno , Koji Hirota , Takashi Yoneda , Akira Kawaguchi
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), R1 to R8 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： 提供由通式（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，并具有优异的显色性，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。
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公开(公告)号：US20070107628A1
公开(公告)日：2007-05-17
申请号：US10581469
申请日：2004-11-26
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）。
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4.发明授权公开(公告)号：US08167991B2
公开(公告)日：2012-05-01
申请号：US12087426
申请日：2006-12-28
CPC分类号： C07D471/04 , C09B31/28 , C09D11/17 , C09D11/328
摘要： The present invention relates to a trisazo compound represented by the following formula (1) or a salt thereof, The formula (1) wherein, the group A is a substituted phenyl group, the group B and the group C are substituted para-phenylene groups, R1 represents a C1 to C4 alkyl group which may be substituted by a carboxy group, a phenyl group which may be substituted by a sulfo group, or a carboxy group, R2 represents a cyano group, a carbamoyl group or a carboxy group, each of R3 and R4 independently represents a hydrogen atom, a methyl group, a chlorine atom or a sulfo group, respectively and a water-based black ink composition containing said compound; said compound has high solubility in a medium where the main component is water, its aqueous solution having a high concentration and ink are stable when stored for a long period of time, black-recorded images with it can be provided where both light fastness and ozone gas fastness of the printed images are excellent.
摘要翻译： 本发明涉及由下式（1）表示的三偶氮化合物或其盐。式（1）其中A组为取代苯基，B组和C组为取代的对亚苯基 R1表示可被羧基取代的C1〜C4烷基，可被磺基取代的苯基或羧基，R2表示氰基，氨基甲酰基或羧基，各自独立地表示 R 3和R 4分别独立地表示氢原子，甲基，氯原子或磺基，以及含有所述化合物的水性黑色油墨组合物。 所述化合物在主要成分为水的介质中具有高溶解度，其浓度高的水溶液和长时间储存时的油墨稳定，可以提供具有耐光性和臭氧性的黑色记录图像 印刷图像的耐气牢度优异。
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5.发明申请TRISAZO COMPOUND, INK COMPOSITION, PRINTING METHOD AND COLORED PRODUCT 有权TRISAZO化合物，墨水组合物，印刷方法和着色产品公开(公告)号：US20100309246A1
公开(公告)日：2010-12-09
申请号：US12734655
申请日：2008-11-25
CPC分类号： C07D471/04 , B41M5/0023 , C09B31/28 , C09D11/328
摘要： The present invention relates to a trisazo compound represented by the following formula (1): (wherein, n represents 0 or 1, the group A represents a substituted heterocyclic group, R1 represents a C1-C4 alkyl group which may be substituted or the like, R2 represents a cyano group or the like, R3 and R4 each independently represent a hydrogen atom, a sulfo group or the like, R5 to R7 each independently represent a hydrogen atom, a C1-C4 alkyl group which may be substituted, a C1-C4 alkoxy group which may be substituted or the like, respectively) or a salt thereof. Said trisazo compound or a salt thereof provides a coloring matter compound for black ink and an ink composition thereof where they have high solubility in medium where water is a principal component, their aqueous solution and ink having high concentration is stable even when stored for a long period of time, printed images therewith have very high density, no bronzing is caused on the images printed even with their high concentration solution, and they give black recorded images excellent in fastnesses, particularly in both light fastness and ozone gas fastness.
摘要翻译： 本发明涉及由下式（1）表示的三偶氮化合物：其中，n表示0或1，A组代表取代的杂环基，R 1表示可被取代的C 1 -C 4烷基等 ，R 2表示氰基等，R 3和R 4各自独立地表示氢原子，磺基等，R 5〜R 7各自独立地表示氢原子，可以被取代的C 1〜C 4烷基，C 1 可以被取代的C 1-4烷氧基或类似物）或其盐。 所述三偶氮化合物或其盐提供了黑色墨水的着色剂化合物及其油墨组合物，其中以水为主要成分的介质中它们具有高溶解度，即使长时间储存，其浓度高的水溶液和油墨也是稳定的 时间段，印刷图像具有非常高的密度，即使在高浓度溶液下印刷图像也不会导致烫伤，并且它们具有耐光性优异的黑色记录图像，特别是耐光牢度和耐臭氧气体牢度。
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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
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。
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公开(公告)号：US07462228B2
公开(公告)日：2008-12-09
申请号：US10547850
申请日：2004-03-04
申请人： Hiroaki Ohno , Toru Yamaguchi , Takahiko Matsui , Takashi Yoneda , Yoshiaki Kawaida , Yasuo Shirasaki , Kazunobu Nagasaki
发明人： Hiroaki Ohno , Toru Yamaguchi , Takahiko Matsui , Takashi Yoneda , Yoshiaki Kawaida , Yasuo Shirasaki , Kazunobu Nagasaki
摘要： The present invention relates to a water-based black ink composition comprising a water-soluble black dye (A) exhibiting ozone fastness and a condensate compound (B) of 4,4′-dinitrostilbene-2,2′-disulfonic acid and aminobenzenes or a reduction product (C) thereof. Said ink composition is suitable for use in ink-jet recording, and realizes neutral hue and black color of high printing density. Further, a printed matter obtained is excellent in ozone gas fastness, light fastness, moisture fastness and color rendering properties. Still further, storage stability as a recording liquid is excellent.
摘要翻译： 本发明涉及一种水性黑色油墨组合物，其包含显示出耐臭氧性的水溶性黑色染料（A）和4,4'-二硝基茋-2,2'-二磺酸和氨基苯的缩合物（B）或 还原产物（C）。 所述油墨组合物适用于喷墨记录，并实现高印刷密度的中性色调和黑色。 此外，得到的印刷品的臭氧气体牢度，耐光性，耐湿牢度和显色性优异。 此外，作为记录液体的储存稳定性优异。
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公开(公告)号：US20060144288A1
公开(公告)日：2006-07-06
申请号：US10547850
申请日：2004-03-04
申请人： Hiroaki Ohno , Toru Yamaguchi , Takahiko Matsui , Takashi Yoneda , Yoshiaki Kawaida , Yasuo Shirasaki , Kazunobu Nagasaki
发明人： Hiroaki Ohno , Toru Yamaguchi , Takahiko Matsui , Takashi Yoneda , Yoshiaki Kawaida , Yasuo Shirasaki , Kazunobu Nagasaki
IPC分类号： C09D11/00 , C09B33/18 , C07C245/02
摘要： The present invention relates to a water-based black ink composition comprising a water-soluble black dye (A) exhibiting ozone fastness and a condensate compound (B) of 4,4′-dinitrostilbene-2,2′-disulfonic acid and aminobenzenes or a reduction product (C) thereof. Said ink composition is suitable for use in ink-jet recording, and realizes neutral hue and black color of high printing density. Further, a printed matter obtained is excellent in ozone gas fastness, light fastness, moisture fastness and color rendering properties. Still further, storage stability as a recording liquid is excellent.
摘要翻译： 本发明涉及一种水性黑色油墨组合物，其包含显示出耐臭氧性的水溶性黑色染料（A）和4,4'-二硝基茋-2,2'-二磺酸和氨基苯的缩合物（B）或 还原产物（C）。 所述油墨组合物适用于喷墨记录，并实现高印刷密度的中性色调和黑色。 此外，得到的印刷品的臭氧气体牢度，耐光性，耐湿牢度和显色性优异。 此外，作为记录液体的储存稳定性优异。
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公开(公告)号：US08741046B2
公开(公告)日：2014-06-03
申请号：US13806981
申请日：2011-06-27
IPC分类号： C09D11/02
CPC分类号： C09D7/63 , B41M5/5218 , C09B67/0046 , C09B67/0055 , C09D11/17 , C09D11/328 , Y10T428/24802
摘要： 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 includes at least one compound represented by formula (1) or a salt thereof and an azo compound having λmax within the range of 550-660 nm. In the formula (1), R1 to R8 independently represent a hydrogen atom; a halogen atom; a sulfo group; a carboxy group; a sulfamoyl group; a carbamoyl group; a C1-C4 alkyl group; a C1-C4 alkoxy group; and a C1-C4 alkoxy group 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： 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和λmax在550-660nm范围内的偶氮化合物。 式（1）中，R 1〜R 8分别独立地表示氢原子。 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; 被选自羟基，C1-C4烷氧基，羟基C1-C4烷氧基，磺基和羧基中的至少一个基团取代的C1-C4烷氧基。 X表示二价交联基团。
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10.发明授权公开(公告)号：US07901498B2
公开(公告)日：2011-03-08
申请号：US12734655
申请日：2008-11-25
CPC分类号： C07D471/04 , B41M5/0023 , C09B31/28 , C09D11/328
摘要： The present invention relates to a trisazo compound represented by the following formula (1): wherein, n represents 0 or 1, the group A represents a substituted heterocyclic group, R1 represents a C1-C4 alkyl group which may be substituted or the like, R2 represents a cyano group or the like, R3 and R4 each independently represent a hydrogen atom, a sulfo group or the like, R5 to R7 each independently represent a hydrogen atom, a C1-C4 alkyl group which may be substituted, a C1-C4 alkoxy group which may be substituted or the like, respectively or salt thereof. Said trisazo compound or salt thereof provides a coloring matter compound for black ink and an ink composition thereof where they have high solubility in medium where water is a principal component, their aqueous solution and ink having high concentration is stable even when stored for a long period of time, printed images therewith have very high density, no bronzing is caused on the images printed even with their high concentration solution, and they give black recorded images excellent in fastness, particularly in both light fastness and ozone gas fastness.
摘要翻译： 本发明涉及由下式（1）表示的三偶氮化合物：其中，n表示0或1，A组代表取代的杂环基，R 1表示可被取代的C 1 -C 4烷基等， R2表示氰基等，R3和R4各自独立地表示氢原子，磺基等，R5〜R7各自独立地表示氢原子，可以被取代的C1-C4烷基，C1- 分别为可被取代的C 4烷氧基或类似物或其盐。 所述三偶氮化合物或其盐提供黑色墨水的着色剂化合物及其油墨组合物，其中以水为主要成分的介质中具有高溶解性，即使长期储存，其浓度高的水溶液和油墨也是稳定的 的时间，印刷图像具有非常高的密度，即使在高浓度溶液下印刷的图像也不会导致烫伤，并且它们给出耐光性优异的黑色记录图像，特别是耐光牢度和耐臭氧气体牢度。
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