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21. 发明专利

JP2010150336A Water-soluble azo compound or salt thereof, ink composition containing the same and colored body 审中-公开
标题翻译：水溶性AZO化合物或其盐，含有它们的组合物和着色体
公开(公告)号：JP2010150336A
公开(公告)日：2010-07-08
申请号：JP2008328231
申请日：2008-12-24
申请人： Nippon Kayaku Co Ltd , 日本化薬株式会社
发明人： HIROTA KOJI , KAJIURA NORIKO
IPC分类号： C09B43/16 , B41J2/01 , B41M5/00 , C09D11/00 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a compound having high solubility in water, a hue suitable for inkjet recording, and excellent ozone gas resistance, and to provide an ink composition containing the compound.
SOLUTION: The compound represented by formula (1) (wherein, n is an integer of 1-11; R
1 is sulfo or the like; R
2 and R
3 are each independently hydrogen, chlorine, sulfo, carboxy, sulfamoyl, carbamoyl, non-substituted 1-4C alkyl, non-substituted 1-4C alkoxy, hydroxy or 1-4C alkoxy substituted with hydroxy, sulfo or carboxy) or the salt thereof is provided.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供在水中具有高溶解度的化合物，适用于喷墨记录的色调和优异的耐臭氧气体性，并提供含有该化合物的油墨组合物。解决方案：由式（1）表示的化合物（其中n为1-11的整数; R为SP 1为磺基等; R 2为SP 2和/ R“3”各自独立地是氢，氯，磺基，羧基，氨磺酰基，氨基甲酰基，未取代的1-4C烷基，未取代的1-4C烷氧基，羟基或被羟基取代的1-4C烷氧基，磺基或羧基）或其盐。版权所有（C）2010，JPO＆INPIT

22. 发明专利

JP2009084346A Trisazo compound, ink composition, recording method and colored material 有权
标题翻译： TRISAZO化合物，墨水组合物，记录方法和着色材料
公开(公告)号：JP2009084346A
公开(公告)日：2009-04-23
申请号：JP2007253702
申请日：2007-09-28
申请人： Nippon Kayaku Co Ltd , 日本化薬株式会社
发明人： HIROTA KOJI , MATSUI TAKAHIKO , YOSHIMOTO TAKASHI , SHIMIZU SHINSUKE
IPC分类号： C09B31/28 , B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a dye compound for a black ink having high solubility to a medium containing water as a main component, being stable even in the case of storing in the form of a high-concentration aqueous solution or an ink for a long time, giving a printed image having very high density, free from bronzing trouble of even an image printed with a high-concentration solution and giving a black recorded image having high fastness, especially light resistance and ozone resistance of the printed image, and to provide an ink composition of the dye compound. SOLUTION: The invention provides a trisazo compound expressed by formula (1) or its salt. In the formula (1), n is 0 or 1; the group A is a substituted heterocyclic group; the group B is an optionally substituted phenyl group or naphthyl group; R 1 is an optionally substituted 1-4C alkyl group, carboxyl group or the like; and R 2 to R 4 are each independently a hydrogen atom, an optionally substituted 1-4C alkyl group, an optionally substituted 1-4C alkoxy group or the like. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供对含有水作为主要成分的介质具有高溶解度的黑色油墨的染料化合物，即使在以高浓度水溶液或油墨长时间，给出具有非常高密度的印刷图像，即使是用高浓度溶液印刷的图像也没有烫金问题，并且给出印刷图像具有高坚牢度，特别是耐光性和耐臭氧性的黑色记录图像并提供染料化合物的油墨组合物。解决方案：本发明提供由式（1）表示的三偶氮化合物或其盐。在式（1）中，n为0或1; 基团A是取代的杂环基; B基是任选取代的苯基或萘基; R 1是任选取代的1-4C烷基，羧基等; R 4和R 4各自独立地为氢原子，任选取代的1-4C烷基，任意取代的1-4C烷氧基等。版权所有（C）2009，JPO＆INPIT

23. 发明专利

JP2014118439A Water soluble azo compound or salt thereof, ink composition and colored body 审中-公开
标题翻译：水溶性AZO化合物或其盐，墨水组合物和着色体
公开(公告)号：JP2014118439A
公开(公告)日：2014-06-30
申请号：JP2012272593
申请日：2012-12-13
申请人： Nippon Kayaku Co Ltd , 日本化薬株式会社
发明人： HIROTA KOJI , TAKEUCHI RIE , UMEDA MARIKO
IPC分类号： C09B43/16 , B41J2/01 , B41M5/00 , C07D251/70 , C09B67/44 , C09D11/00
摘要： PROBLEM TO BE SOLVED: To provide a water soluble yellow pigment (compound) having high water solubility and excellent in various fastnesses such as water resistance, moisture resistance, ozone gas resistance, scratch resistance and light resistance, especially light resistance, and a yellow ink composition for various recordings, especially inkjet recording, containing the same.SOLUTION: There is provided a water soluble azo compound represented by the formula (1) or a salt thereof. In the formula (1), Q represents a halogen atom, x represents an integer of 2 to 4, R represents a C1 to C4 alkyl group, a hydroxy C1 to C4 alkyl group, a carboxy C1 to C4 alkyl group, a C1 to C4 alkylthio C1 to C4 alkyl group, a phenylmethyl group, a sulfo substituted phenylmethyl group, a phenyl group or a sulfo substituted phenyl group.
摘要翻译：要解决的问题：提供水溶性高的水溶性黄色颜料（化合物），耐水性，耐湿性，耐臭氧气体性，耐擦伤性，耐光性，耐光性等各种牢度性，以及黄色墨水提供含有其的各种记录，特别是喷墨记录的组合物。溶液：提供由式（1）表示的水溶性偶氮化合物或其盐。式（1）中，Q表示卤素原子，x表示2〜4的整数，R表示C1〜C4烷基，羟基C1〜C4烷基，羧基C1〜C4烷基，C1〜 C4烷硫基C1〜C4烷基，苯甲基，磺基取代苯甲基，苯基或磺基取代苯基。

24. 发明专利

JP2013108029A Water soluble azo compound or salt thereof, ink composition and colored body 审中-公开
标题翻译：水溶性AZO化合物或其盐，墨水组合物和着色体
公开(公告)号：JP2013108029A
公开(公告)日：2013-06-06
申请号：JP2011256367
申请日：2011-11-24
申请人： Nippon Kayaku Co Ltd , 日本化薬株式会社
发明人： SHIBUYA YUKI , HIROTA KOJI , SHISHIKURA YUKA
IPC分类号： C09B43/16 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C07D251/70 , C09B43/40 , C09D11/00 , C09D11/322 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a water soluble yellow pigment (compound) having high solubility to water, excellent various fastness properties such as water resistance, moisture resistance, ozone gas resistance and abrasion resistance, particularly excellent ozone gas resistance and a yellow ink composition for various recording, particularly inkjet recording which contains the same.SOLUTION: The water soluble compound expressed by formula (1) or the salt is provided and an ink composition containing the same is provided. (In the formula, Q expresses halogen atom, (x) expresses integers of 2-4 and R expresses methyl group or ethyl group).
摘要翻译：要解决的问题：为了提供对水具有高溶解性的水溶性黄色颜料（化合物），耐水性，耐湿性，耐臭氧气体性和耐磨性，耐臭氧气体性，特别优异的耐臭氧气体性等各种牢度性，用于各种记录的黄色墨水组合物，特别是包含相同的喷墨记录。解决方案：提供由式（1）表示的水溶性化合物或其盐，并提供含有该水溶性化合物的油墨组合物。（式中，Q表示卤原子，（x）表示2-4的整数，R表示甲基或乙基）。版权所有（C）2013，JPO＆INPIT

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