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61. 发明授权

US07384460B2 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US07384460B2
公开(公告)日：2008-06-10
申请号：US11312870
申请日：2005-12-19
申请人： Tomoyo Hamajima , Masaya Fujioka , Ryuji Kato , Noriatsu Aoi , Narumi Koga , Narumi Kawai , Shunichi Higashiyama
发明人： Tomoyo Hamajima , Masaya Fujioka , Ryuji Kato , Noriatsu Aoi , Narumi Koga , Narumi Kawai , Shunichi Higashiyama
IPC分类号： C09D11/00 , C09D11/02 , B41J2/01
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided. According to this ink set, graininess in a low density printed part can be reduced without reducing a color reproduction range in red and magenta directions in a high density printed part. In addition, the color reproduction range in the red direction can be extended to improve the vividness of red color. The water-based ink set for ink-jet recording includes a magenta ink and a red ink. The magenta ink is a light magenta ink having a lightness (L*) of about 50 or more in the L*a*b* colorimetric system. Preferably, the ink set further includes a light cyan ink having a lightness (L*) of about 60 or more and a blue ink and/or a green ink.
摘要翻译：提供了一种用于喷墨记录的水性油墨组。根据这种墨水组合，可以在不降低高密度印刷部分的红色和品红方向上的色彩再现范围的情况下降低低密度印刷部分的颗粒度。此外，可以延长红色方向的色彩再现范围，以提高红色的鲜艳度。用于喷墨记录的水性油墨组包括品红色油墨和红色油墨。洋红色油墨是在L * a * b *比色系统中具有约50或更大的亮度（L *）的浅洋红色油墨。优选地，墨水组还包括具有约60以上的亮度（L *）和蓝色墨水和/或绿色墨水的浅青色墨水。

62. 发明申请

US20070186812A1 Water-Based Ink Set For Ink-Jet Recording 有权
标题翻译：用于喷墨记录的水性墨水组
公开(公告)号：US20070186812A1
公开(公告)日：2007-08-16
申请号：US11675477
申请日：2007-02-15
申请人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Shunichi Higashiyama
发明人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Shunichi Higashiyama
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/40
摘要： According embodiments of the present disclosure, a water-based ink set for ink-jet recording is provided. The ink set may contain a black ink, a cyan ink, a magenta ink and a yellow ink. Each ink may contain a polyoxyethylene alkyl ether sulfonate.
摘要翻译：根据本公开的实施例，提供了一种用于喷墨记录的水性油墨组。油墨组可以包含黑色油墨，青色油墨，品红色油墨和黄色油墨。每种油墨可以含有聚氧乙烯烷基醚磺酸盐。

63. 发明授权

US07159976B2 Water base ink set for ink-jet recording 有权
标题翻译：用于喷墨记录的水基油墨
公开(公告)号：US07159976B2
公开(公告)日：2007-01-09
申请号：US10251166
申请日：2002-09-19
申请人： Masateru Kawamura , Narumi Koga , Naomichi Kobayashi , Hideo Ohira , Shunichi Higashiyama , Masaya Fujioka
发明人： Masateru Kawamura , Narumi Koga , Naomichi Kobayashi , Hideo Ohira , Shunichi Higashiyama , Masaya Fujioka
IPC分类号： B41J2/17 , G01D11/00
CPC分类号： C09D11/40
摘要： An ink set for ink-jet recording of the present invention includes a black ink which has a surface tension of not less than 40 mN/m at 25° C., and a color ink which has a surface tension of not less than 40 mN/m at 25° C. The viscosity ratio of the color ink with respect to the black ink is not less than 1.3. The feathering of the ink is avoided, and the bleeding, which would otherwise appear at the boundary between the black ink and the color ink, is avoided.
摘要翻译：本发明的喷墨记录用墨水组件包括在25℃下表面张力不小于40mN / m的黑色墨水和表面张力不小于40mN的彩色墨水 / m。彩色油墨相对于黑色油墨的粘度比不小于1.3。避免了油墨的羽化，避免了出现在黑色油墨和彩色油墨之间的边界处的渗色。

64. 发明申请

US20060260506A1 Water-based ink for ink-jet recording 审中-公开
标题翻译：水性墨水用于喷墨记录
公开(公告)号：US20060260506A1
公开(公告)日：2006-11-23
申请号：US11435845
申请日：2006-05-18
申请人： Satoshi Okuda , Narumi Koga , Kazuma Goto , Hideo Ohira , Junichiro Sugimoto , Masaya Fujioka , Shunichi Higashiyama
发明人： Satoshi Okuda , Narumi Koga , Kazuma Goto , Hideo Ohira , Junichiro Sugimoto , Masaya Fujioka , Shunichi Higashiyama
IPC分类号： C09D11/00
CPC分类号： C09D11/32
摘要： A water-based ink for ink-jet recording includes a reactive dye which forms chloride ions in the ink, benzotriazole, carboxybenzotriazole, water and a water soluble organic solvent. Examples of the reactive dye which forms chloride ions in the ink include triazine based reactive dyes and the like.
摘要翻译：用于喷墨记录的水性油墨包括在油墨中形成氯离子的活性染料，苯并三唑，羧基苯并三唑，水和水溶性有机溶剂。在油墨中形成氯离子的活性染料的实例包括三嗪基活性染料等。

65. 发明申请

US20060232651A1 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：US20060232651A1
公开(公告)日：2006-10-19
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： G01D11/00
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）：<？在线式描述=“在线公式”end =“lead”？>约120°<= | alpha-β| <=约240°（I）<？in-line-formula description =“In-line Formulas”end = “尾”→其中α是彩色油墨（A）的色调角，β是彩色油墨（B）的色调角。

66. 发明申请

US20060132810A1 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US20060132810A1
公开(公告)日：2006-06-22
申请号：US11312870
申请日：2005-12-19
申请人： Tomoyo Hamajima , Masaya Fujioka , Ryuji Kato , Noriatsu Aoi , Narumi Koga , Narumi Kawai , Shunichi Higashiyama
发明人： Tomoyo Hamajima , Masaya Fujioka , Ryuji Kato , Noriatsu Aoi , Narumi Koga , Narumi Kawai , Shunichi Higashiyama
IPC分类号： H04N1/60
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided. According to this ink set, graininess in a low density printed part can be reduced without reducing a color reproduction range in red and magenta directions in a high density printed part. In addition, the color reproduction range in the red direction can be extended to improve the vividness of red color. The water-based ink set for ink-jet recording includes a magenta ink and a red ink. The magenta ink is a light magenta ink having a lightness (L*) of about 50 or more in the L*a*b* colorimetric system. Preferably, the ink set further includes a light cyan ink having a lightness (L*) of about 60 or more and a blue ink and/or a green ink.
摘要翻译：提供了一种用于喷墨记录的水性油墨组。根据这种墨水组合，可以在不降低高密度印刷部分的红色和品红方向上的色彩再现范围的情况下降低低密度印刷部分的颗粒度。此外，可以延长红色方向的色彩再现范围，以提高红色的鲜艳度。用于喷墨记录的水性油墨组包括品红色油墨和红色油墨。洋红色油墨是在L * a * b *比色系统中具有约50或更大的亮度（L *）的浅洋红色油墨。优选地，墨水组还包括具有约60以上的亮度（L *）和蓝色墨水和/或绿色墨水的浅青色墨水。

67. 发明申请

US20060119681A1 Water-based ink set for ink-jet recording 有权
标题翻译：用于喷墨记录的水性油墨组
公开(公告)号：US20060119681A1
公开(公告)日：2006-06-08
申请号：US11296430
申请日：2005-12-08
申请人： Junichiro Sugimoto , Masaya Fujioka , Ryuji Kato , Narumi Koga , Shunichi Higashiyama
发明人： Junichiro Sugimoto , Masaya Fujioka , Ryuji Kato , Narumi Koga , Shunichi Higashiyama
IPC分类号： G01D11/00 , C09D11/00
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording includes at least a yellow ink, a magenta ink and a cyan ink. At least one color ink of the yellow, magenta and cyan inks includes a first ink and a second ink which have different hue angles h having therebetween the color range of the normal color of the color ink. Preferably, the yellow ink includes a greenish yellow ink having a hue angle h of about 95° to about 110° and a reddish yellow ink having a hue angle h of about 70° to about 85°; the magenta ink includes a reddish magenta ink having a hue angle h of about 0° to about 10° and a violetish magenta ink having a hue angle h of about 340° to about 350°; and the cyan ink includes a bluish cyan ink having a hue angle h of about 250° to about 260° and a greenish cyan ink having a hue angle h of about 230° to about 240°.
摘要翻译：用于喷墨记录的水性油墨组至少包括黄色油墨，品红色油墨和青色油墨。黄色，品红色和青色墨水中的至少一种彩色墨水包括第一墨水和第二墨水，其具有不同的色相角h，其间具有彩色墨水的正常颜色的颜色范围。优选地，黄色油墨包括具有约95°至约110°的色调角h的浅黄色油墨和具有约70°至约85°的色相角h的红黄色油墨; 品红色油墨包括具有约0°至约10°的色调角h的红色品红色油墨和具有约340°至约350°的色相角h的紫红色品红色油墨; 并且青色墨水包括具有约250°至约260°的色调角h的蓝绿色墨水和具有约230°至约240°的色相角h的绿青色墨水。

68. 发明申请

US20060048672A1 Water base ink set for ink-jet recording 有权
标题翻译：用于喷墨记录的水基油墨
公开(公告)号：US20060048672A1
公开(公告)日：2006-03-09
申请号：US11217456
申请日：2005-09-02
申请人： Junichiro Sugimoto , Masaya Fujioka , Kazuma Goto , Narumi Koga , Shunichi Higashiyama
发明人： Junichiro Sugimoto , Masaya Fujioka , Kazuma Goto , Narumi Koga , Shunichi Higashiyama
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： In a water base ink set for ink-jet recording including a pigment-based black ink and a dye-based yellow ink, a first water-soluble dye in which a number of counter ion or ions per one molecule is not more than 3 and a hue angle h* is 95° to 105° is used, as the dye used in the yellow ink, together with a second water-soluble dye in which a number of counter ion or ions per one molecule is not more than 3 and a hue angle h* is 75° to 85°; or 30° to 70°; or 0° to 30° or 350° to 360°. When the ink set is applied to a general ink-jet printer with a simple maintenance system, the coagulation of black pigment in the printer and the blurring or bleeding on the printing paper are prevented, thereby realizing a satisfactory and complex coloring of the dye-based yellow ink.
摘要翻译：在包含颜料系黑色油墨和染料类黄色油墨的喷墨记录用水基油墨组中，每分子数多个抗衡离子或离子数不超过3的第一水溶性染料和作为在黄色墨水中使用的染料，使用色相角h *为95°〜105°，以及每分子数多个抗衡离子或离子数为3以下的第二水溶性染料，色调角h *为75°至85°; 或30°至70°; 或0°至30°或350°至360°。当将油墨组施加到具有简单维护系统的普通喷墨打印机时，防止了打印机中黑色颜料的凝结和打印纸上的模糊或渗色，从而实现了染色剂的令人满意且复杂的着色，基于黄色墨水。

69. 发明授权

US06938999B2 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：US06938999B2
公开(公告)日：2005-09-06
申请号：US10642206
申请日：2003-08-18
申请人： Narumi Koga , Kazuma Goto , Naomichi Kobayashi , Michiko Aoyama , Shunichi Higashiyama , Masaya Fujioka
发明人： Narumi Koga , Kazuma Goto , Naomichi Kobayashi , Michiko Aoyama , Shunichi Higashiyama , Masaya Fujioka
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/328 , C09D11/38 , G01D11/00
CPC分类号： C09D11/38
摘要： A water base ink for ink-jet recording comprises water, a coloring agent, a water-soluble organic solvent, and a benzotriazole-based metal-inactivating agent and alkanolamine. When the ink is used in an ink-jet recording apparatus which has the metal member containing nickel or nickel alloy in an ink supply passage, nickel is eluted from the metal member in an amount of not more than 50 ppm. The ink makes it possible to perform stable jetting operation for a long term without causing any deterioration of metal members of a discharge head due to the metallic corrosion and the elution of nickel into the ink.
摘要翻译：用于喷墨记录的水性墨水包括水，着色剂，水溶性有机溶剂和苯并三唑类金属灭活剂和链烷醇胺。当油墨用于具有在供墨通道中含有镍或镍合金的金属构件的喷墨记录装置中时，镍以不大于50ppm的量从金属构件中洗脱出来。该油墨使得可以长时间地进行稳定的喷射操作，而不会由于金属腐蚀和镍向油墨中的溶出而导致排出头的金属构件的任何劣化。

70. 发明授权

US06790266B2 Water base ink set for ink-jet recording 有权
标题翻译：用于喷墨记录的水基油墨
公开(公告)号：US06790266B2
公开(公告)日：2004-09-14
申请号：US10103746
申请日：2002-03-25
申请人： Narumi Koga , Kazuma Goto , Naomichi Kobayashi , Michiko Aoyama , Shunichi Higashiyama , Masaya Fujioka
发明人： Narumi Koga , Kazuma Goto , Naomichi Kobayashi , Michiko Aoyama , Shunichi Higashiyama , Masaya Fujioka
IPC分类号： C09D1102
CPC分类号： C09D11/328 , C09D11/40
摘要： An ink set for ink-jet recording comprises a yellow ink, a magenta ink, and a cyan ink. Changes of colors &Dgr;EY, &Dgr;EM, &Dgr;EC of the yellow ink, the magenta ink, and the cyan ink satisfy the following relationship when the yellow ink, the magenta ink, and the cyan ink are deposited on regular paper, followed by being irradiated with light having a wavelength of 300 nm to 400 nm and an illuminance of 100 W/m2 for 30 hours by using a xenon lamp: |&Dgr;EY−&Dgr;EM|≦5, |&Dgr;EM−&Dgr;EC|≦5, |&Dgr;EC−&Dgr;EY|≦5. The ink set is excellent in color balance after the fading.
摘要翻译：用于喷墨记录的油墨组包括黄色油墨，品红色油墨和青色油墨。颜色的变化当黄色墨水，品红色墨水和青色墨水沉积在普通纸上时，黄色墨水，品红色墨水和青色墨水的DeltaEY，DeltaEM，DeltaEC满足以下关系，然后用光照射通过使用氙灯，具有300nm至400nm的波长和100W / m 2的照度30小时：该油墨组在褪色之后的色彩平衡优异。

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