公开(公告)号：EP1942154A1

公开(公告)日：2008-07-09

申请号：EP05844874.7

申请日：2005-12-28

申请人： NIPPON KAYAKU KABUSHIKI KAISHA

发明人： TAKAHASHI, Shinjirou ,  DEJIMA, Yoshiyuki ,  SHIRASAKI, Yasuo

IPC分类号： C09B43/16 ,  B41M5/00 ,  C07D251/52 ,  C09B33/06 ,  C09D11/00

CPC分类号： C07D251/52 ,  C07D251/70 ,  C09B43/16 ,  C09D11/328 ,  Y10T428/24802

摘要： The present invention relates to a water-soluble azo compound for yellow represented by the following formula (1)
[KA 1]

(wherein, A represents a hydroxy group, a morpholino group, an amino group, an aliphatic amine residue which may have a substituent, an aromatic amine residue which may have a substituent, a phenoxy group which may have a substituent, or an alkoxy group which may have a substituent, R 1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R 2 represents a hydrogen atom, a nitro group or a hydroxy group, and n represents an integer number of 1 to 3, respectively)
as a free acid, and an ink composition containing the same; said ink composition has good stability and is suitable for inkjet printing; and printed matters therewith have very high fastnesses such as ozone fastness and the like.

摘要翻译： 本发明涉及由下式（1）表示的黄色水溶性偶氮化合物[KA 1]（其中，A表示羟基，吗啉代基，氨基，可具有 取代基，可具有取代基的芳香族胺残基，可以具有取代基的苯氧基或可具有取代基的烷氧基，R 1表示氢原子或碳原子数1〜4的烷基，R 2 表示氢原子，硝基或羟基，n表示1〜3的整数）作为游离酸，以及含有它们的油墨组合物。 所述油墨组合物具有良好的稳定性，适用于喷墨印刷; 并且其印刷物具有非常高的坚牢度，例如耐臭
度等。

公开(公告)号：EP1942154B1

公开(公告)日：2010-10-27

申请号：EP05844874.7

申请日：2005-12-28

申请人： NIPPON KAYAKU KABUSHIKI KAISHA

发明人： TAKAHASHI, Shinjirou ,  DEJIMA, Yoshiyuki ,  SHIRASAKI, Yasuo

IPC分类号： C09B43/16 ,  B41M5/00 ,  C07D251/52 ,  C09B33/06 ,  C09D11/00

CPC分类号： C07D251/52 ,  C07D251/70 ,  C09B43/16 ,  C09D11/328 ,  Y10T428/24802

摘要： This invention provides a water soluble azo compound for yellow represented as a free acid by formula (1): [Chemical formula 1] (1) wherein A represents a hydroxyl group, a morpholino group, an amino group, an optionally substituted aliphatic amine residue, an optionally substituted aromatic amine residue, an optionally substituted phenoxy group, or an optionally substituted alkoxy group; R1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R2 represents a hydrogen atom, a nitro group, or a hydroxyl group; and n is an integer of 1 to 3, and an ink composition comprising the water soluble azo compound. The ink composition is highly stable, is suitable for ink jet printing, and can yield printed matter having a very high level of various fastness properties such as ozone resistance.

摘要翻译： 本发明提供了式（1）表示的游离酸形式的黄色水溶性偶氮化合物：[化学式1]（1）其中A表示羟基，吗啉基，氨基，任选取代的脂族胺残基 任选取代的芳族胺残基，任选取代的苯氧基或任选取代的烷氧基; R1代表氢原子或具有1至4个碳原子的烷基; R2代表氢原子，硝基或羟基; 并且n是1至3的整数，以及包含该水溶性偶氮化合物的油墨组合物。 该油墨组合物非常稳定，适用于喷墨印刷，并且可以产生具有非常高水平的各种坚牢度特性如耐臭氧性的印刷品。

公开(公告)号：EP2138544A1

公开(公告)日：2009-12-30

申请号：EP08751912.0

申请日：2008-04-22

申请人： Nippon Kayaku Kabushiki Kaisha

发明人： TAKAHASHI, Shinjirou ,  KUWAHARA, Akio

IPC分类号： C09B45/14 ,  B01F17/12 ,  B01F17/32 ,  C09B45/18 ,  C09B45/20 ,  C09B45/22 ,  C09B67/20 ,  G02B5/20

CPC分类号： C09B45/18 ,  C09B45/14 ,  C09B45/20 ,  C09B45/22 ,  C09B63/005 ,  C09B67/0041 ,  C09B67/0086 ,  C09B69/045 ,  G02B5/223

摘要： [PROBLEMS] To microparticulate a yellow pigment having a structure derived from barbituric acid (e.g., C. I. Pigment Yellow 150) and increase the concentration of the pigment in a pigment composition comprising the pigment without increasing the viscosity of the composition after dispersion of the pigment, flocculation or precipitation in the composition, or increasing the viscosity of the composition over time; and to provide a stable pigment composition which can be used as a coloring agent for a color filter resist or a ink-jet ink.
[MEANS FOR SOLVING PROBLEMS] Disclosed is a monoazo metal complex represented by the formula (1)

wherein R 1 represents a hydrogen atom, a C 1 -C 4 alkyl group, a C 1 -C 4 alkoxy group, a chlorine atom, a bromine atom or a nitro group; M represents a hydrogen atom, a sodium, a potassium, a magnesium, a calcium, a barium or an aluminum; M n+ represents a n-valent cation; Metal represents Ni, Fe, Cu, Co or AI; m represents an integer of 1 or 2; and n represents an integer of 1, 2 or 3.

摘要翻译： 为了使具有来源于巴比妥酸的结构的黄色颜料（例如，CI颜料黄150）微粒化，并且增加颜料在颜料组合物中的浓度，而不增加颜料分散后的组合物的粘度， 组合物中的絮凝或沉淀，或随时间增加组合物的粘度; 并提供可用作滤色器抗蚀剂或喷墨油墨着色剂的稳定颜料组合物。 解决问题的手段公开了式（1）表示的单偶氮金属络合物，其中R 1表示氢原子，C 1〜C 4烷基，C 1〜C 4烷氧基，氯原子， 溴原子或硝基; M表示氢原子，钠，钾，镁，钙，钡或铝; M n +表示n价阳离子; 金属表示Ni，Fe，Cu，Co或Al; m表示1或2的整数; n表示1,2或3的整数。

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。