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11. 发明申请

US20060096498A1 Cyan ink and ink set 有权
标题翻译：青色墨水和墨水套装
公开(公告)号：US20060096498A1
公开(公告)日：2006-05-11
申请号：US11313806
申请日：2005-12-22
申请人： Masashi Tsujimura , Mikio Sanada , Yasuhiro Nito , Sadayuki Sugama
发明人： Masashi Tsujimura , Mikio Sanada , Yasuhiro Nito , Sadayuki Sugama
IPC分类号： C09D11/02
CPC分类号： C09D11/40 , C09D11/322
摘要： A cyan ink applicable to an ink set has plurality of aqueous inks each containing at least: water; a water-insoluble coloring material; and plurality of water-soluble organic solvents including a good medium or good mediums for the water-insoluble coloring material and a poor medium or poor mediums for the water-insoluble coloring material. A ratio of a poor medium to a good medium in the cyan ink is in a specific range. A water-soluble organic solvent showing the maximum Ka value out of respective Ka values of the plurality of water-soluble organic solvents is the poor medium. A ratio of a poor medium to a good medium in an arbitrary aqueous ink in the ink set except the cyan ink and the ratio of the poor medium to the good medium in the cyan ink satisfy a specific relationship.
摘要翻译：适用于油墨组的青色油墨具有至少包含水的多种水性油墨; 水不溶性着色材料; 以及包含水不溶性着色材料的良好介质或良好介质的多种水溶性有机溶剂和水不溶性着色材料的不良介质或不良介质。青色墨水中不良介质与良好介质的比例在特定范围内。在多种水溶性有机溶剂的各Ka值中显示出最大Ka值的水溶性有机溶剂是不良介质。除了青色墨水以外的墨水组中的任意含水墨水中的不良介质与良好介质的比例以及青色墨水中的不良介质与良好介质的比例都满足特定关系。

12. 发明申请

US20060007289A1 Liquid composition, set of liquid composition and ink, ink jet recording apparatus, and image forming method 有权
公开(公告)号：US20060007289A1
公开(公告)日：2006-01-12
申请号：US11225344
申请日：2005-09-14
申请人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
发明人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
IPC分类号： G01D11/00
CPC分类号： C09D11/30 , C09D11/54
摘要： To suppress curling phenomenon of a recording medium to which a liquid composition is applied while securing ejection stability. A liquid composition for used in an image recording method including the steps of applying an ink containing a colorant in a dissolved state or a dispersed state to a recording medium and applying to the recording medium a liquid composition which destabilizes the dissolved state or the dispersed state of the colorant in the ink by coming into contact with the ink, the liquid composition including at least a polyvalent metal ion, water, and water-soluble organic compounds 1 and 2, in which a content X (mass %) of the water-soluble organic compound 1 in the liquid composition is 15 mass % or more, and the content X (mass %) of the water-soluble organic compound 1 in the liquid composition and a content Y (mass %) of the water-soluble organic compound 2 in the liquid composition satisfy a specific relationship.

13. 发明授权

US06935732B2 Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording method 失效
标题翻译：反应溶液，反应溶液和油墨组，喷墨记录装置和图像记录方法
公开(公告)号：US06935732B2
公开(公告)日：2005-08-30
申请号：US10662282
申请日：2003-09-16
申请人： Yoichi Takada , Shinya Mishina , Shinichi Hakamada , Noriyasu Asaki , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai
发明人： Yoichi Takada , Shinya Mishina , Shinichi Hakamada , Noriyasu Asaki , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai
IPC分类号： B41J2/01 , B41J2/17 , B41J2/175 , B41J2/21 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C09D11/54
CPC分类号： B41M5/0017 , B41J2/2114 , C09D11/30 , C09D11/40 , C09D11/54
摘要： A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein the reaction solution contains at least a polyvalent metal ion and a nonionic polymer, the Ka value according to the Bristow method is from 1.3 mL·m−2·msec−1/2 to 3.0 mL·m−2·msec−1/2 inclusive, and the viscosity is from 20 mPa·s to 150 mPa·s inclusive.
摘要翻译：一种反应溶液，其用于含有溶解或分散状态的着色材料的油墨进行图像记录，以使与油墨接触的油墨中的着色材料的溶解或分散状态不稳定，从而提供高品质和耐磨损图像其中反应溶液含有至少一种多价金属离子和非离子聚合物，根据Bristow方法的Ka值为1.3mL.m 2·secec -1 / 以上，粘度为20mPa.s至150mPa.s，包括端值在内，并且粘度为20mPa.s至150mPa.s。

14. 发明授权

US06929362B2 Ink set and image forming process, and water-based ink used therein 失效
标题翻译：油墨和成像工艺以及其中使用的水性油墨
公开(公告)号：US06929362B2
公开(公告)日：2005-08-16
申请号：US10735902
申请日：2003-12-16
申请人： Yoichi Takada , Shinya Mishina , Shinichi Hakamada , Yasuhiro Nito , Masashi Tsujimura
发明人： Yoichi Takada , Shinya Mishina , Shinichi Hakamada , Yasuhiro Nito , Masashi Tsujimura
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/328 , C09D11/54
CPC分类号： C09D11/30 , B41M5/0017 , B41M7/0018
摘要： An ink set including a water-based ink containing a coloring material in a state dissolved or dispersed in an aqueous medium and a water-based reactive liquid containing a first component for insolubilizing or aggregating the coloring material in the ink by mixing with the water-based ink. The water-based reactive liquid contains a water-soluble high-molecular compound in a state dissolved therein. The water-based ink contains a second component, which is not insolubilized by the first component and the coloring material, in a state dissolved therein. The water-soluble high-molecular compound is not insolubilized by the first component and the coloring material but insolubilized by the second component.
摘要翻译：一种油墨组，包括含有溶解或分散在水性介质中的状态的着色材料的水性油墨和含有第一组分的水性反应性液体，所述第一组分用于使油墨中的着色材料与水溶性油混合而不溶或聚集，基于墨水。水性反应性液体含有溶解状态的水溶性高分子化合物。水性油墨含有不溶解第一成分和着色材料的第二成分。水溶性高分子化合物不被第一组分和着色材料不溶化，但不被第二组分溶解。

15. 发明授权

US07705071B2 Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus 有权
标题翻译：水性墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：US07705071B2
公开(公告)日：2010-04-27
申请号：US11674357
申请日：2007-02-13
申请人： Kouhei Nakagawa , Shinichi Hakamada , Tetsu Iwata , Masashi Ogasawara , Masashi Tsujimura , Shuichi Okazaki
发明人： Kouhei Nakagawa , Shinichi Hakamada , Tetsu Iwata , Masashi Ogasawara , Masashi Tsujimura , Shuichi Okazaki
IPC分类号： C09D11/10
CPC分类号： C09D11/322
摘要： An aqueous ink to be used in an ink jet recording method that an ink is ejected from a recording head by the action of thermal energy, wherein the ink contains a pigment, a polymer and a water-soluble organic solvent, the hydrophilicity δm of the pigment falls within a range of from 21.5 or more to 23.5 or less, and the content (mass %) of the water-soluble organic solvent is from 5.0 mass % or more to 17.5 mass % or less with respect to the whole mass of the aqueous ink.
摘要翻译：用于喷墨记录方法的水性油墨，其通过热能的作用将油墨从记录头喷射，其中所述油墨含有颜料，聚合物和水溶性有机溶剂，所述油墨的亲水性δm 颜料的含量为21.5以上23.5以下，水溶性有机溶剂的含有比例（质量％）为5.0质量％以上17.5质量％以下水性墨水。

16. 发明申请

US20100034972A1 INK JET INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT, AND INK JET RECORDING APPARATUS 审中-公开
标题翻译：墨水喷射墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：US20100034972A1
公开(公告)日：2010-02-11
申请号：US12535073
申请日：2009-08-04
申请人： Fumihiko Mukae , Katsuhiro Shirota , Yoshihisa Yamashita , Masashi Tsujimura , Katsuhiko Suzuki , Hiromitsu Kishi , Takashi Saito , Hirofumi Ichinose , Sayoko Nagashima
发明人： Fumihiko Mukae , Katsuhiro Shirota , Yoshihisa Yamashita , Masashi Tsujimura , Katsuhiko Suzuki , Hiromitsu Kishi , Takashi Saito , Hirofumi Ichinose , Sayoko Nagashima
IPC分类号： B05D5/06 , C08L51/08 , B41J2/01 , C09D11/10
CPC分类号： C09D11/322 , C08F290/068 , C09D11/10 , C09D11/107 , C09D11/38
摘要： Provided is an ink jet ink capable of recording an image having an unprecedentedly high level of scratch resistance and excellent glossiness while satisfying reliability of the ink such as ejection stability. The ink jet ink contains at least a pigment and a graft polymer, and is characterized in that the graft polymer includes at least a specific nonionic unit and a unit having a polysiloxane structure.
摘要翻译：提供一种能够记录具有前所未有的高水平的耐擦伤性和优异光泽度的图像的喷墨墨，同时满足诸如喷射稳定性的墨的可靠性。喷墨墨水至少含有颜料和接枝聚合物，其特征在于接枝聚合物至少包含特定的非离子单元和具有聚硅氧烷结构的单元。

17. 发明授权

US07377631B2 Aqueous ink, set of reaction liquid and aqueous ink, and image forming method 有权
标题翻译：水性油墨，反应液和水性油墨组，以及成像方法
公开(公告)号：US07377631B2
公开(公告)日：2008-05-27
申请号：US11224993
申请日：2005-09-14
申请人： Yoichi Takada , Junichi Sakai , Fumiaki Fujioka , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai , Shinichi Hakamada , Sadayuki Sugama , Shinya Mishina
发明人： Yoichi Takada , Junichi Sakai , Fumiaki Fujioka , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai , Shinichi Hakamada , Sadayuki Sugama , Shinya Mishina
IPC分类号： C09D11/00
CPC分类号： C09D11/30 , C09D11/54
摘要： An aqueous ink, by which stable ink-jet recording can be conducted irrespective of printing environment, a substantially even image having abrasion resistance can be formed, no image soiling is caused even upon double-side printing, and a high-quality image improved in unclearness at a contour portion of the image and free from occurrence of color bleed can be provided, is provided. The aqueous ink is an aqueous ink used in a system that a reaction liquid containing at least a polyvalent metal and an aqueous ink containing at least a pigment dispersion, in which a pigment is dispersed with an anionic polymer dispersant, are used to form an image, wherein the aqueous ink satisfies specific condition.
摘要翻译：一种水性油墨，不管打印环境如何，均可进行稳定的喷墨记录，可以形成具有耐磨性的基本上均匀的图像，即使双面打印也不会引起图像污染，并且高质量的图像改善可以提供图像的轮廓部分的不清楚并且不会发生颜色渗色。水性油墨是在使用至少含有多价金属的反应液和至少含有颜料用阴离子聚合物分散剂分散的颜料分散体的水性油墨的系统中使用的水性油墨，以形成图像其中，所述水性油墨满足特定条件。

18. 发明授权

US07297203B2 Ink, ink set, ink jet recording method, ink cartridge and ink jet recording apparatus 有权
标题翻译：油墨，油墨组，喷墨记录方法，墨盒和喷墨记录装置
公开(公告)号：US07297203B2
公开(公告)日：2007-11-20
申请号：US11409337
申请日：2006-04-24
申请人： Yoichi Takada , Nobuyuki Matsumoto , Itaru Tsuji , Yuko Takada , Shinichi Hakamada , Sadayuki Sugama , Masashi Tsujimura , Fumiaki Fujioka
发明人： Yoichi Takada , Nobuyuki Matsumoto , Itaru Tsuji , Yuko Takada , Shinichi Hakamada , Sadayuki Sugama , Masashi Tsujimura , Fumiaki Fujioka
IPC分类号： C09D11/00 , C09D11/02 , B41J2/01
CPC分类号： C09B29/337 , C09B29/33 , C09D11/322 , C09D11/40
摘要： An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy can improve the ink ejection stability and shows a high storage stability and a high color developability. An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy is characterized in that the ink comprises a pigment represented by the general formula (1), a dispersant, a water-soluble organic compound and an aggregation inhibiting substance for inhibiting aggregation after dispersion breakdown of the pigment, and the content (mass %) of the aggregation inhibiting substance with respect to the total mass of ink is 0.4 times or more to less than 1.3 times of the content (mass %) of the pigment with respect to the total mass of ink
摘要翻译：用于通过热能的从记录头喷射墨水的喷墨记录方法中的油墨可以提高喷墨稳定性，显示出高的储存稳定性和高的显色性。用于通过热能的从记录头喷射油墨的喷墨记录方法中的油墨的特征在于，油墨包含由通式（1）表示的颜料，分散剂，水溶性有机物化合物和聚合抑制物质，用于抑制颜料分散分解后的聚集，并且聚集抑制物质相对于油墨的总质量的含量（质量％）为其含量的0.4倍以上至小于1.3倍（质量％）相对于油墨的总质量。

19. 发明申请

US20060007288A1 Aqueous ink, set of reaction liquid and aqueous ink, and image forming method 有权
标题翻译：水性油墨，反应液和水性油墨组，以及成像方法
公开(公告)号：US20060007288A1
公开(公告)日：2006-01-12
申请号：US11224993
申请日：2005-09-14
申请人： Yoichi Takada , Junichi Sakai , Fumiaki Fujioka , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai , Shinichi Hakamada , Sadayuki Sugama , Shinya Mishina
发明人： Yoichi Takada , Junichi Sakai , Fumiaki Fujioka , Yasuhiro Nito , Masashi Tsujimura , Takashi Imai , Shinichi Hakamada , Sadayuki Sugama , Shinya Mishina
IPC分类号： C09D11/00 , G01D11/00
CPC分类号： C09D11/30 , C09D11/54
摘要： An aqueous ink, by which stable ink-jet recording can be conducted irrespective of printing environment, a substantially even image having abrasion resistance can be formed, no image soiling is caused even upon double-side printing, and a high-quality image improved in unclearness at a contour portion of the image and free from occurrence of color bleed can be provided, is provided. The aqueous ink is an aqueous ink used in a system that a reaction liquid containing at least a polyvalent metal and an aqueous ink containing at least a pigment dispersion, in which a pigment is dispersed with an anionic polymer dispersant, are used to form an image, wherein the aqueous ink satisfies specific condition.
摘要翻译：一种水性油墨，不管打印环境如何，均可进行稳定的喷墨记录，可以形成具有耐磨性的基本上均匀的图像，即使双面打印也不会引起图像污染，并且高质量的图像改善可以提供图像的轮廓部分的不清楚并且不会发生颜色渗色。水性油墨是在使用至少含有多价金属的反应液和至少含有颜料用阴离子聚合物分散剂分散的颜料分散体的水性油墨的系统中使用的水性油墨，以形成图像其中，所述水性油墨满足特定条件。

20. 发明授权

US07517073B2 Liquid composition, set of liquid composition and ink, ink jet recording apparatus, and image forming method 有权
标题翻译：液体组合物，液体组合物和油墨组，喷墨记录装置和图像形成方法
公开(公告)号：US07517073B2
公开(公告)日：2009-04-14
申请号：US11225344
申请日：2005-09-14
申请人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
发明人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
IPC分类号： C09D11/00
CPC分类号： C09D11/30 , C09D11/54
摘要： To suppress curling phenomenon of a recording medium to which a liquid composition is applied while securing ejection stability. A liquid composition for used in an image recording method including the steps of applying an ink containing a colorant in a dissolved state or a dispersed state to a recording medium and applying to the recording medium a liquid composition which destabilizes the dissolved state or the dispersed state of the colorant in the ink by coming into contact with the ink, the liquid composition including at least a polyvalent metal ion, water, and water-soluble organic compounds 1 and 2, in which a content X (mass %) of the water-soluble organic compound 1 in the liquid composition is 15 mass % or more, and the content X (mass %) of the water-soluble organic compound 1 in the liquid composition and a content Y (mass %) of the water-soluble organic compound 2 in the liquid composition satisfy a specific relationship.
摘要翻译：抑制喷射稳定性的同时施加液体组合物的记录介质的卷曲现象。一种用于图像记录方法的液体组合物，包括以下步骤：将含有溶解状态或分散状态的着色剂的油墨施加到记录介质上，并向记录介质施加使溶解状态或分散状态不稳定的液体组合物的油墨中的着色剂与油墨接触，该液体组合物至少包含多价金属离子，水和水溶性有机化合物1和2，其中水溶性有机化合物的含量X（质量％），液体组合物中的水溶性有机化合物1的含量为15质量％以上，液体组合物中的水溶性有机化合物1的含量X（质量％）和水溶性有机化合物的含量Y（质量％） 2在液体组合物中满足特定的关系。

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