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1. 发明申请

US20090297790A1 Magenta Ink Composition, Ink Cartridge, and Recording System and Recorded Matter Using the Same 有权
标题翻译：洋红色墨水组合物，墨盒和记录系统及使用其的记录物质
公开(公告)号：US20090297790A1
公开(公告)日：2009-12-03
申请号：US12085141
申请日：2006-11-16
申请人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Izumi Yasuda
发明人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Izumi Yasuda
IPC分类号： B32B3/10 , C09D11/02 , C09D11/10
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译：本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异，亮度红色区域。当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。

2. 发明授权

US08486186B2 Magenta ink composition, ink cartridge, and recording system and recorded matter using the same 有权
标题翻译：洋红色墨水组合物，墨盒和记录系统及使用其的记录物
公开(公告)号：US08486186B2
公开(公告)日：2013-07-16
申请号：US13191565
申请日：2011-07-27
申请人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Izumi Yasuda
发明人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Izumi Yasuda
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译：本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异，亮度红色区域。当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。

3. 发明授权

US08016930B2 Magenta ink composition, ink cartridge, and recording system and recorded matter using the same 有权
标题翻译：洋红色墨水组合物，墨盒和记录系统及使用其的记录物
公开(公告)号：US08016930B2
公开(公告)日：2011-09-13
申请号：US12085141
申请日：2006-11-16
申请人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Yasuda Izumi
发明人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Naoki Okamoto , Yasuda Izumi
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/322 , Y10T428/24802
摘要： This invention provides a magenta ink composition that, when recorded, is excellent in color development, graininess, and gloss, is less likely to cause clogging in an ink jet recording head, and is excellent in color reproduction in a high-chroma and high-lightness red region. The magenta ink composition has an L* value of not less than 60 and a b* value of not more than −17 when the a* value in CIE standard calculated from a visible absorption spectrum in a not more than 10000-fold diluted aqueous solution is 80.
摘要翻译：本发明提供了一种品红色油墨组合物，其在记录时具有优异的显色性，颗粒性和光泽度，不太可能在喷墨记录头中引起堵塞，并且在高色度和高色度下的色彩再现性优异，亮度红色区域。当不超过10000倍稀释的水溶液中的可见吸收光谱计算出的CIE标准中的a *值为≥10时，品红色油墨组合物的L *值不小于60且ab *值不大于-17 80。

4. 发明申请

US20100289848A1 INK COMPOSITION FOR INK JET RECORDING 有权
标题翻译：墨水记录墨水组合物
公开(公告)号：US20100289848A1
公开(公告)日：2010-11-18
申请号：US12600279
申请日：2008-05-14
申请人： Shuichi Koganehira , Akira Mizutani , Hironori Sato
发明人： Shuichi Koganehira , Akira Mizutani , Hironori Sato
IPC分类号： B41J2/015 , C09D11/02 , C08F220/06 , C08L25/02 , C08G18/02
CPC分类号： C09D11/322
摘要： There is provided an ink composition that can realize high-quality images free from white streaks or roughness even in low resolution when printing paper for running-on such as art paper is used. The ink composition comprises at least a colorant, water, an alcohol solvent, and a surfactant, wherein the alcohol solvent comprises a sparingly water soluble alkanediol, a water soluble alkanediol, and a water soluble alkanetriol.
摘要翻译：提供了一种油墨组合物，即使在使用诸如艺术纸的打印纸等的打印纸时，也能以低分辨率实现高质量的图像，没有白色条纹或粗糙度。油墨组合物至少包含着色剂，水，醇溶剂和表面活性剂，其中醇溶剂包含微水溶性链烷二醇，水溶性链烷二醇和水溶性烷三醇。

5. 发明申请

US20090297716A1 Ink set, and ink jet recording method using the ink set 审中-公开
标题翻译：油墨组和使用油墨组的喷墨记录方法
公开(公告)号：US20090297716A1
公开(公告)日：2009-12-03
申请号：US12454303
申请日：2009-05-14
申请人： Shuichi Koganehira , Akira Mizutani , Hironori Sato , Masashi Kamibayashi
发明人： Shuichi Koganehira , Akira Mizutani , Hironori Sato , Masashi Kamibayashi
IPC分类号： C09D11/02 , C09D11/10 , B05D5/00
CPC分类号： C09D11/40 , B41M5/0023 , C09D11/322
摘要： There is provided an ink set with which agglomeration of ink is suppressed, images free from white streaks or roughness can be provided even when printed at a low resolution, and good images, in particular, images having a good hue can be provided.An ink set is used for an ink jet recording method, the ink set at least including an yellow ink composition, a magenta ink composition, and a cyan ink composition, wherein each ink composition at least contains a pigment, water, a water-soluble alcohol solvent, a slightly water-soluble alcohol solvent, and a surfactant; and the magenta ink composition contains, as the pigment, a solid solution between C.I. Pigment Red 202 and γ-type C.I. Pigment Violet 19.
摘要翻译：提供了一种油墨组，其中抑制了油墨的附聚，即使以低分辨率打印也可以提供没有白色条纹或粗糙的图像，并且可以提供良好的图像，特别是可以提供具有良好色调的图像。油墨组用于喷墨记录方法，油墨组至少包括黄色油墨组合物，品红色油墨组合物和青色油墨组合物，其中每种油墨组合物至少含有颜料，水，水溶性醇溶剂，微溶于水的醇溶剂和表面活性剂; 品红色油墨组合物含有C.I.之间的固溶体作为颜料。颜料红202和γ型C.I. 颜料紫19。

6. 发明授权

US07462231B2 Ink set 有权
标题翻译：油墨套
公开(公告)号：US07462231B2
公开(公告)日：2008-12-09
申请号：US11732082
申请日：2007-04-02
申请人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
发明人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
IPC分类号： C09D11/02
CPC分类号： C09D11/38 , C09D11/322 , C09D11/40
摘要： An ink set, including at least three colors of ink consisting of a yellow ink, in which the hue angle ∠H° defined in the CIELAB color space on a recording medium is within the range of about 80° C. to about 110° C., magenta ink, in which the hue angle ∠H° is within the range of about 330° to about 360°, and a cyan ink, in which the hue angle ∠H° is within the range of about 230° to about 260°, and the following ink (A) and the following ink (B): ink (A): ink in which the hue angle ∠H° is within the range of about 0° to about 80°; and, ink (B): ink in which the hue angle ∠H° is within the range of about 0° to about 80° (wherein, the ink (A) has higher chroma and lower brightness than the magenta ink, the ink (B) has higher chroma and higher brightness than the magenta ink and has higher chroma and lower brightness than the yellow ink, the hue angle (∠H°) is determined according to ∠H°=tan−1(b*/a*) +180 (when a* 0), and a* and b* represent a perceptive chromaticity index in the CIELAB color space).
摘要翻译：包括由黄色墨水组成的至少三种颜色的墨水组合，其中在记录介质上的CIELAB色彩空间中限定的色调角∠H°在约80℃至约110℃的范围内其中色相角∠H°在约330°至约360°的范围内的品红色油墨和色调角∠H°在约230°至约260°范围内的青色油墨 °，以下油墨（A）和以下油墨（B）：油墨（A）：色调角∠H°在约0°〜约80°的范围内的油墨; 油墨（B）：其中色调角∠H°在约0°至约80°的范围内的油墨（其中，油墨（A）的色度和品红色油墨的亮度较高，油墨（ B）具有比品红色油墨更高的色度和更高的亮度，并且具有比黄色油墨更高的色度和更低的亮度，根据∠H°= tan-1（b * / a *）确定色调角（∠H°） +180（当a * <0）时，或根据∠H°= tan-1（b * / a *）+ 360（当a *> 0时），a *和b *表示CIELAB中的感知色度指数颜色空间）。

7. 发明申请

US20080213548A1 Ink composition for ink jet recording, recording method, and recorded matter 有权
标题翻译：用于喷墨记录的墨组合物，记录方法和记录物
公开(公告)号：US20080213548A1
公开(公告)日：2008-09-04
申请号：US12011445
申请日：2008-01-25
申请人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
发明人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
IPC分类号： C09D11/02 , B05D5/00
CPC分类号： C09D11/40 , C09D11/322 , Y10T428/24802
摘要： There is provided an ink composition for ink jet recording, which can yield images having excellent gloss with good color reproduction even on various recording media having a low level of water absorption, especially synthetic paper and printing paper for running-on. The ink composition for ink jet recording comprises a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water-soluble 1,2-alkanediol, a poor water-soluble 1,2-alkanediol, and a poor water-soluble both terminal alkanediol, and the alkanediol satisfies a requirement on a weight basis of A:(B+C)=2:1 to 2:3 wherein A represents the content of the water-soluble 1,2-alkanediol in the alkanediol; B represents the content of the poor water-soluble 1,2-alkanediol in the alkanediol; and C represents the content of the poor water-soluble both terminal alkanediol in the alkanediol.
摘要翻译：提供了一种用于喷墨记录的油墨组合物，即使在具有低水平吸收水平的各种记录介质，特别是合成纸和用于运行的打印纸上，也可以产生具有良好的颜色再现的优异光泽的图像。用于喷墨记录的油墨组合物包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包括水溶性1,2-链烷二醇，不良的水溶性1,2-链烷二醇，可溶性末端链烷二醇和链烷二醇满足A：（B + C）= 2：1〜2：3的重量基准要求，其中A表示链烷二醇中的水溶性1,2-链烷二醇的含量; B表示链烷二醇中不良的水溶性1,2-链烷二醇的含量; C表示链烷二醇中不良水溶性末端链烷二醇的含量。

8. 发明申请

US20070159516A1 Ink composition for ink jet recording, recording method and recorded matter 有权
标题翻译：喷墨记录用油墨组合物，记录方法和记录物
公开(公告)号：US20070159516A1
公开(公告)日：2007-07-12
申请号：US11598550
申请日：2006-11-13
申请人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Masahiro Yatake
发明人： Hironori Sato , Akira Mizutani , Shuichi Koganehira , Masahiro Yatake
IPC分类号： G01D11/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/40 , C09D11/30
摘要： Disclosed is an ink composition for ink jet recording, which possesses excellent gloss and good color reproducibility on various recording media, especially printing paper for running-on. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a water insoluble both terminal alkanediol.
摘要翻译：公开了一种用于喷墨记录的油墨组合物，其在各种记录介质，特别是用于运行的打印纸上具有优异的光泽和良好的色彩再现性。用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包含水溶性1,2-链烷二醇和不溶于水的两末端链烷二醇。

9. 发明授权

US07553360B2 Ink composition for ink jet recording, recording method and recorded matter 有权
标题翻译：喷墨记录用油墨组合物，记录方法和记录物
公开(公告)号：US07553360B2
公开(公告)日：2009-06-30
申请号：US11732516
申请日：2007-04-03
申请人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
发明人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/322 , Y10T428/24802
摘要： There is provided an ink composition that, even on various recording media, especially gloss paper of a printing paper base, can yield an image having excellent gloss, can realize good recovery from clogging and handleability of recorded matter, and, at the same time, can realize excellent ejection stability and color reproduction. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a water soluble alkanediol having a hydroxyl group at both ends of its main chain, and the surfactant is a polyorganosiloxane.
摘要翻译：提供了一种油墨组合物，即使在各种记录介质，特别是印刷纸基材的光泽纸上，也可以产生具有优异光泽度的图像，可以实现从记录物的堵塞和处理性的良好恢复，并且同时，可以实现出色的喷射稳定性和色彩再现。用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包括水溶性1,2-链烷二醇和在其主链的两端具有羟基的水溶性链烷二醇，表面活性剂为聚有机硅氧烷。

10. 发明授权

US07537652B2 Ink composition for ink jet recording, recording method and recorded matter 有权
标题翻译：喷墨记录用油墨组合物，记录方法和记录物
公开(公告)号：US07537652B2
公开(公告)日：2009-05-26
申请号：US11732515
申请日：2007-04-03
申请人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
发明人： Shuichi Koganehira , Hironori Sato , Akira Mizutani
IPC分类号： C09D11/02
CPC分类号： C09D11/40 , C09D11/322 , Y10T428/24802
摘要： There is provided an ink composition for ink jet recording that, even on printing paper for running-on, can realize excellent gloss and good color reproduction and, at the same time, is excellent in ejection stability and recovery from clogging. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a slightly water soluble 1,2-alkanediol, and the surfactant is a polyorganosiloxane.
摘要翻译：提供了一种用于喷墨记录的油墨组合物，即使在用于运行的打印纸上也能实现优异的光泽和良好的色彩再现性，并且同时具有优异的喷射稳定性和堵塞恢复。用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包含水溶性1,2-链烷二醇和微溶于水的1,2-链烷二醇，表面活性剂为聚有机硅氧烷。

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