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21. 发明授权

US07686444B2 Water-based ink for ink-jet recording and ink-jet recording method 有权
标题翻译：喷墨记录用水性油墨和喷墨记录方法
公开(公告)号：US07686444B2
公开(公告)日：2010-03-30
申请号：US11403237
申请日：2006-04-13
申请人： Junichiro Sugimoto , Masashi Tsuda , Ryuji Kato , Narumi Koga , Masaya Fujioka , Shunichi Higashiyama
发明人： Junichiro Sugimoto , Masashi Tsuda , Ryuji Kato , Narumi Koga , Masaya Fujioka , Shunichi Higashiyama
IPC分类号： C09D11/00
CPC分类号： C09D11/40
摘要： A water-based ink for ink-jet recording and an ink-jet recording method allow the formation of sharp text and lines in high density black, and the formation of a high quality gradation image in which the graininess is reduced in a black image of a medium lightness to a high lightness (e.g., an achromatic image in dark gray to light gray) in ink-jet recording. The water-based ink combination for ink-jet recording comprises a black ink, and a color ink (A) and a color ink (B) that satisfy a color relationship of the following expression (I): about 120°≦|α−β|≦about 240° (I) wherein α is the hue angle of the color ink (A) and β is the hue angle of the color ink (B).
摘要翻译：用于喷墨记录的水性墨水和喷墨记录方法允许以高密度黑色形成尖锐的文本和线条，并且形成在黑色图像中颗粒度降低的高质量渐变图像在喷墨记录中，具有高亮度的中等亮度（例如，深灰色至浅灰色的无彩色图像）。用于喷墨记录的水性油墨组合包括黑色油墨和满足以下表达式（I）的颜色关系的彩色油墨（A）和彩色油墨（B）：约120°＆lt; - ＆bgr; |＆nlE;约240°（I）其中α是彩色油墨（A）的色调角和＆bgr; 是彩色墨水（B）的色调角。

22. 发明授权

US07637993B2 Water base ink for ink-jet recording 有权
标题翻译：用于喷墨记录的水性墨水
公开(公告)号：US07637993B2
公开(公告)日：2009-12-29
申请号：US12213161
申请日：2008-06-16
申请人： Noriatsu Aoi , Akihiko Taniguchi , Ryuji Kato , Hideo Ohira , Masaya Fujioka , Shunichi Higashiyama
发明人： Noriatsu Aoi , Akihiko Taniguchi , Ryuji Kato , Hideo Ohira , Masaya Fujioka , Shunichi Higashiyama
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/324
摘要： A water base ink for ink-jet recording contains self-dispersible carbon black as a coloring agent. The total content of an organic acid having a number of carbon or carbons of 1 to 6 and a salt of the organic acid is not more than 400 ppm. The organic acid having a number of carbon or carbons of 1 to 6 includes monocarboxylic acid, dicarboxylic acid and oxy acid, and the salt of the organic acid includes salts of these acids. When the water base ink is used in an ink-jet recording apparatus, the discharge stability of the ink is improved.
摘要翻译：用于喷墨记录的水性油墨包含作为着色剂的自分散性炭黑。碳原子数为1〜6的有机酸和有机酸的有机酸的总含量为400ppm以下。碳数1〜6的有机酸包括单羧酸，二羧酸和氧酸，有机酸的盐包括这些酸的盐。当在喷墨记录装置中使用水基油墨时，油墨的排出稳定性提高。

23. 发明授权

US07600865B2 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US07600865B2
公开(公告)日：2009-10-13
申请号：US11498963
申请日：2006-08-04
申请人： Ryuji Kato , Noriaki Satoh
发明人： Ryuji Kato , Noriaki Satoh
IPC分类号： C09D11/00
CPC分类号： B41J2/175
摘要： The ink-jet recording apparatus has an ink passage into which a water based ink or a preservation solution is filled. The ink passage is formed from a rubber employing organic peroxide and zinc oxide as a vulcanization agent. The ink has a dynamic surface tension at a lifetime of 100 ms of about 35 mN/m to about 45 mN/m as measured by means of a maximum bubble pressure method at a measurement temperature of 25° C. The preservation solution has a dynamic surface tension at a lifetime of 100 ms of about 30 mN/m to about 35 mN/m as measured by means of a maximum bubble pressure method at a measurement temperature of 25° C.
摘要翻译：喷墨记录装置具有填充有水性油墨或保存液的油墨通路。油墨通道由使用有机过氧化物和氧化锌作为硫化剂的橡胶形成。在25℃的测量温度下，通过最大气泡压力法测量，油墨在100ms的寿命下具有约35mN / m至约45mN / m的动态表面张力。保存溶液具有动态表面张力在25℃的测量温度下通过最大气泡压力法测量的寿命为100ms的约30mN / m至约35mN / m的表面张力。

24. 发明授权

US07407537B2 Ink set for ink-jet recording, method for producing the same, and the ink-jet printer 有权
标题翻译：用于喷墨记录的油墨，其制造方法和喷墨打印机
公开(公告)号：US07407537B2
公开(公告)日：2008-08-05
申请号：US11142311
申请日：2005-06-02
申请人： Hideo Ohira , Ryuji Kato , Akihiko Taniguchi , Noriatsu Aoi , Masaya Fujioka , Shunichi Higashiyama
发明人： Hideo Ohira , Ryuji Kato , Akihiko Taniguchi , Noriatsu Aoi , Masaya Fujioka , Shunichi Higashiyama
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： An ink set for ink-jet recording includes a pigment-based ink containing a negatively chargeable and self-dispersible pigment as a coloring agent and a dye-based ink containing an anionic dye as a coloring agent, and the ink set satisfies the following expression (1): Dci
摘要翻译：用于喷墨记录的油墨组包括含有可带电荷和自分散颜料作为着色剂的颜料基油墨和含有阴离子染料作为着色剂的染料基油墨，并且油墨组满足以下表达式（1）：<？in-line-formula description =“In-line Formulas”end =“lead”？> Dci <1.1xPci + 0.0001（1）<？in-line-formula description =“In-line Formulas” end =“tail”？>其中“Dci”表示染料基油墨中所含的阴离子性染料的抗衡离子的量（mol / g），“Pci”表示相对离子的摩尔数（mol / g）包含在颜料基油墨中的自分散颜料。可以大大地抑制颜料聚集，并且当由用于由颜料基油墨和染料基油墨组成的喷墨记录用油墨组装载在设置有颜料基油墨的喷墨打印机上时，能够稳定地进行高质量的印刷常规维护系统简单，成本低。

25. 发明申请

US20080072789A1 Ink-Jet Ink Set 有权
标题翻译：喷墨油墨套装
公开(公告)号：US20080072789A1
公开(公告)日：2008-03-27
申请号：US11859658
申请日：2007-09-21
申请人： Satoshi Okuda , Ryuji Kato , Tatsuyoshi Nagase
发明人： Satoshi Okuda , Ryuji Kato , Tatsuyoshi Nagase
IPC分类号： C09D11/02
CPC分类号： C09D11/40 , C09D11/32
摘要： The present disclosure relates to an ink-jet ink set which, in spite of using a black ink including a black pigment, may display desirable storage stability and/or may form printed matter (e.g., images) with desirable rub fastness against a plain paper surface, color balance after fading (fading stability), and/or water resistance. An ink set may include a yellow dye ink including a yellow dye, a magenta dye ink including a magenta dye, a cyan dye ink including a cyan dye and a black ink, the black ink including a black pigment and a yellow dye, a magenta dye, and a cyan dye. A black ink may have a weight ratio of the amount of the black pigment to the total amount of the yellow dye, the magenta dye, and the cyan dye of from about 95/5 to about 5/95.
摘要翻译：本公开涉及一种喷墨油墨组，尽管使用包含黑色颜料的黑色油墨，但是可以显示期望的储存稳定性和/或可以形成具有对普通纸的期望的耐擦性的印刷物（例如图像）表面，褪色后的颜色平衡（褪色稳定性）和/或耐水性。油墨组可以包括黄色染料墨水，包括品红色染料的品红色染料墨水，包含青色染料的青色染料墨水和黑色墨水，黑色墨水包括黑色颜料和黄色染料，品红色染料和青色染料。黑色油墨可以具有黑色颜料的量与黄色染料，品红色染料和青色染料的总量的重量比为约95/5至约5/95。

26. 发明授权

US07244297B2 Water based ink set for ink-jet recording and inkjet recording method 有权
标题翻译：喷墨记录用水基油墨组和喷墨记录方法
公开(公告)号：US07244297B2
公开(公告)日：2007-07-17
申请号：US11255033
申请日：2005-10-19
申请人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
发明人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/40
摘要： A water based ink set for ink-jet recording has a yellow ink, a magenta ink and a cyan ink each having at least a coloring agent, water and a water soluble organic solvent. The coloring agent of each of the black ink and the red ink is a pigment and the coloring agent of each of the yellow ink, the magenta ink and the cyan ink is a water soluble dye. The black ink and the red ink each have a dynamic surface tension at a lifetime of 100 ms of 40 mN/m or more and 45 mN/m or less as measured by a maximum bubble pressure method at 25° C.
摘要翻译：用于喷墨记录的水性油墨组具有至少具有着色剂，水和水溶性有机溶剂的黄色油墨，品红色油墨和青色油墨。黑色油墨和红色油墨的着色剂是颜料，黄色油墨，品红色油墨和青色油墨中的每一种的着色剂是水溶性染料。黑色墨水和红色墨水在25℃下通过最大气泡压力法测得的寿命为100ms时的动态表面张力为40mN / m以上且45mN / m以下。

27. 发明申请

US20070035599A1 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20070035599A1
公开(公告)日：2007-02-15
申请号：US11500891
申请日：2006-08-09
申请人： Noriaki Satoh , Junichiro Sugimoto , Ryuji Kato
发明人： Noriaki Satoh , Junichiro Sugimoto , Ryuji Kato
IPC分类号： G01D11/00
CPC分类号： B41J2/175 , C09D11/38
摘要： The ink-jet recording apparatus has an ink passage into which a water-based ink or a preservation solution is filled. The ink passage employs a rubber member formed from a rubber in which a butyl rubber polymer serving as a base polymer, zinc oxide serving as a vulcanization agent and a thiazole-based compound serving as a vulcanization accelerator are employed. The water-based ink comprises at least a coloring agent, water and a glycol ether, an amount of the glycol ether being about 5 wt. % to about 10 wt. % with respect to the total weight of the water-based ink. The preservation solution comprises at least water and a glycol ether, an amount of the glycol ether being about 5 wt. % to about 10 wt. % with respect to the total weight of the preservation solution.
摘要翻译：喷墨记录装置具有油墨通道，其中填充有水性油墨或保存液。油墨通道使用由橡胶制成的橡胶构件，其中使用作为基础聚合物的丁基橡胶聚合物，用作硫化剂的氧化锌和用作硫化促进剂的噻唑类化合物。水性油墨至少包含着色剂，水和二醇醚，二醇醚的量为约5重量％％至约10wt。相对于水性油墨的总重量为％。保存溶液至少包含水和二醇醚，二醇醚的量为约5wt。％至约10wt。相对于保存溶液的总重量的％。

28. 发明申请

US20070035588A1 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20070035588A1
公开(公告)日：2007-02-15
申请号：US11501921
申请日：2006-08-10
申请人： Mayuko Umemura , Noriaki Satoh , Ryuji Kato
发明人： Mayuko Umemura , Noriaki Satoh , Ryuji Kato
IPC分类号： B41J2/05
CPC分类号： B41J2/175
摘要： The ink-jet recording apparatus has an ink passage into which a water based ink or a preservation solution is filled. The ink passage employs a rubber member formed from a rubber which is formed of a butyl rubber polymer, a rubber polymer vulcanizable with an organic peroxide, and an organic peroxide. The water-based ink has a dynamic surface tension at a lifetime of 100 ms of about 35 mN/m to about 45 mN/m as measured by means of a maximum bubble pressure method at a measurement temperature of 25° C. The preservation solution has a dynamic surface tension at a lifetime of 100 ms of about 30 mN/m to about 35 mN/m as measured by means of the maximum bubble pressure method at a measurement temperature of 25° C.
摘要翻译：喷墨记录装置具有填充有水性油墨或保存液的油墨通路。油墨通道采用由丁基橡胶聚合物，可用有机过氧化物硫化的橡胶聚合物和有机过氧化物形成的橡胶形成的橡胶构件。在25℃的测量温度下，通过最大气泡压力法测量，水性油墨在100ms的寿命下具有约35mN / m至约45mN / m的动态表面张力。保存液在25℃的测量温度下通过最大气泡压力法测量的，在100ms的寿命期间具有约30mN / m至约35mN / m的动态表面张力。

29. 发明申请

US20060189714A1 Water based ink set for ink-jet recording and inkjet recording method 审中-公开
标题翻译：喷墨记录用水基油墨组和喷墨记录方法
公开(公告)号：US20060189714A1
公开(公告)日：2006-08-24
申请号：US11356925
申请日：2006-02-16
申请人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
发明人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
IPC分类号： C03C17/00
CPC分类号： C09D11/40
摘要： A water based ink set for ink-jet recording, capable of reducing graininess, is composed of a combination of a diluting ink and one or more coloring inks. The diluting ink contains at least water and a water soluble organic agent and does not substantially contain a coloring agent, and the coloring ink contains at least a coloring agent, water and a water soluble organic solvent. In this ink set, the dynamic surface tension of the diluting ink is set to be higher than that of the coloring ink.
摘要翻译：用于喷墨记录的水性油墨组，能够降低颗粒度，由稀释油墨和一种或多种着色油墨的组合构成。稀释油墨至少含有水和水溶性有机试剂，基本上不含有着色剂，着色油墨至少含有着色剂，水和水溶性有机溶剂。在该油墨组中，将稀释油墨的动态表面张力设定为高于着色油墨的动态表面张力。

30. 发明申请

US20060082630A1 Water based ink set for ink-jet recording and inkjet recording method 有权
标题翻译：喷墨记录用水基油墨组和喷墨记录方法
公开(公告)号：US20060082630A1
公开(公告)日：2006-04-20
申请号：US11255033
申请日：2005-10-19
申请人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
发明人： Ryuji Kato , Noriatsu Aoi , Narumi Kawai , Tomoyo Hamajima , Masaya Fujioka
IPC分类号： C09D11/02 , G01D11/00 , C09D11/00
CPC分类号： C09D11/40
摘要： A water based ink set for ink-jet recording has a yellow ink, a magenta ink and a cyan ink each having at least a coloring agent, water and a water soluble organic solvent. The coloring agent of each of the black ink and the red ink is a pigment and the coloring agent of each of the yellow ink, the magenta ink and the cyan ink is a water soluble dye. The black ink and the red ink each have a dynamic surface tension at a lifetime of 100 ms of 40 mN/m or more and 45 mN/m or less as measured by a maximum bubble pressure method at 25° C.
摘要翻译：用于喷墨记录的水性油墨组具有至少具有着色剂，水和水溶性有机溶剂的黄色油墨，品红色油墨和青色油墨。黑色油墨和红色油墨的着色剂是颜料，黄色油墨，品红色油墨和青色油墨中的每一种的着色剂是水溶性染料。黑色墨水和红色墨水在25℃下通过最大气泡压力法测得的寿命为100ms时的动态表面张力为40mN / m以上且45mN / m以下。

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