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1. 发明申请

US20050279251A1 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：US20050279251A1
公开(公告)日：2005-12-22
申请号：US11149155
申请日：2005-06-10
申请人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Junichiro Sugimoto , Satoshi Okuda , Shunichi Higashiyama
发明人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Junichiro Sugimoto , Satoshi Okuda , Shunichi Higashiyama
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/32
摘要： A water base ink for ink-jet recording contains 0.1% by weight to 4.0% by weight of C.I. Direct Yellow 132; not less than 0.5% by weight of glycol ether having a melting point of not more than −45°C.; and a water-soluble organic solvent in which a solubility of C.I. Direct Yellow 132 at 20° C. is not less than 5%. The ink satisfies 0.2≦B/A and 3≦C/A. B/A represents a weight ratio of the glycol ether to the C.I. Direct Yellow 132 contained in the ink, and C/A represents a weight ratio of the water-soluble organic solvent to the C.I. Direct Yellow 132 contained in the ink. The stability in long-term storage after the evaporation of water or at low temperatures can be obtained even when C.I. Direct Yellow 132 is used in the water-base ink for the ink-jet recording.
摘要翻译：喷墨记录用水性油墨含有0.1重量％〜4.0重量％的C.I。直接黄132; 不少于0.5重量％的熔点不大于-45℃的二醇醚; 和水溶性有机溶剂，其中C.I. 直接黄132在20℃下不小于5％。油墨满足0.2 <= B / A和3 <= C / A。 B / A表示乙二醇醚与C.I.的重量比。包含在油墨中的直接黄132，C / A表示水溶性有机溶剂与C.I.的重量比。包含在墨水中的直接黄132。在蒸发水或低温后长期储存的稳定性即使在C.I. 在用于喷墨记录的水基油墨中使用直接黄132。

2. 发明授权

US07780285B2 Water base ink for ink-jet recording and ink-jet printer accomodating same 有权
标题翻译：用于喷墨记录的水基油墨和喷墨打印机
公开(公告)号：US07780285B2
公开(公告)日：2010-08-24
申请号：US10802652
申请日：2004-03-16
申请人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Mayuko Okada , Tatsunosuke Hoshi , Narumi Kawai , Shunichi Higashiyama , Junichiro Sugimoto , Hideo Ohira , Michiko Aoyama
发明人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Mayuko Okada , Tatsunosuke Hoshi , Narumi Kawai , Shunichi Higashiyama , Junichiro Sugimoto , Hideo Ohira , Michiko Aoyama
IPC分类号： G01D11/00
CPC分类号： C09D11/326
摘要： A water base ink for ink-jet recording contains a self-dispersible coloring agent, a propylene glycol ether, and a surfactant represented by the following general formula (3): R1—O—(CH2CH2O)n—SO3M (3) wherein R1 represents an alkyl group having a number of carbon atoms of 12 to 15, M represents Na or triethanolamine, and n represents an integer of 2 to 4, and wherein the propylene glycol ether is dipropylene glycol propyl ether. The ink satisfies three requirements of i) the satisfactory initial introduction performance of the ink into an ink flow passage of a stacked type printer head, ii) the prevention of the occurrence of feathering, and iii) the prevention of the insufficient spread of the ink.
摘要翻译：用于喷墨记录的水性油墨包含自分散着色剂，丙二醇醚和由以下通式（3）表示的表面活性剂：R1-O-（CH2CH2O）n-SO3M（3）其中R1 表示碳原子数为12〜15的烷基，M为Na或三乙醇胺，n为2〜4的整数，丙二醇醚为二丙二醇丙醚。油墨满足以下三个要求：i）油墨在层叠型打印头的墨水流路中的令人满意的初始引入性能，ii）防止羽化的发生，以及iii）防止油墨不足的扩散。

3. 发明授权

US07288141B2 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：US07288141B2
公开(公告)日：2007-10-30
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： C09D11/00 , 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通用喷墨打印机时，防止打印机中黑色颜料的凝结和打印纸上的模糊或渗色，从而实现染色剂的令人满意且复杂的着色，基于黄色墨水。

4. 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。

5. 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。

6. 发明授权

US07169221B2 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：US07169221B2
公开(公告)日：2007-01-30
申请号：US11149155
申请日：2005-06-10
申请人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Junichiro Sugimoto , Satoshi Okuda , Shunichi Higashiyama
发明人： Narumi Koga , Masaya Fujioka , Kazuma Goto , Junichiro Sugimoto , Satoshi Okuda , Shunichi Higashiyama
IPC分类号： C09D11/02
CPC分类号： C09D11/32
摘要： A water base ink for ink-jet recording contains 0.1% by weight to 4.0% by weight of C.I. Direct Yellow 132; not less than 0.5% by weight of glycol ether having a melting point of not more than −45°C.; and a water-soluble organic solvent in which a solubility of C.I. Direct Yellow 132 at 20° C. is not less than 5%. The ink satisfies 0.2≦B/A and 3≦C/A. B/A represents a weight ratio of the glycol ether to the C.I. Direct Yellow 132 contained in the ink, and C/A represents a weight ratio of the water-soluble organic solvent to the C.I. Direct Yellow 132 contained in the ink. The stability in long-term storage after the evaporation of water or at low temperatures can be obtained even when C.I. Direct Yellow 132 is used in the water-base ink for the ink-jet recording.
摘要翻译：喷墨记录用水性油墨含有0.1重量％〜4.0重量％的C.I。直接黄132; 不少于0.5重量％的熔点不大于-45℃的二醇醚; 和水溶性有机溶剂，其中C.I. 直接黄132在20℃下不小于5％。油墨满足0.2 <= B / A和3 <= C / A。 B / A表示乙二醇醚与C.I.的重量比。包含在油墨中的直接黄132，C / A表示水溶性有机溶剂与C.I.的重量比。包含在墨水中的直接黄132。在蒸发水或低温后长期储存的稳定性即使在C.I. 在用于喷墨记录的水基油墨中使用直接黄132。

7. 发明申请

US20100141723A1 Water-Based Ink For Ink-Jet Recording And Ink-Jet Recording Method 审中-公开
标题翻译：喷墨记录和喷墨记录方法的水性墨水
公开(公告)号：US20100141723A1
公开(公告)日：2010-06-10
申请号：US12705657
申请日：2010-02-15
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： B41J2/17 , C09D11/02
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。

8. 发明授权

US07335249B2 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：US07335249B2
公开(公告)日：2008-02-26
申请号：US11108635
申请日：2005-04-19
申请人： Kazuma Goto , Narumi Koga , Hideto Yamazaki , Masaya Fujioka , Shunichi Higashiyama
发明人： Kazuma Goto , Narumi Koga , Hideto Yamazaki , Masaya Fujioka , Shunichi Higashiyama
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/324 , C09D11/40
摘要： A water base ink set for ink-jet recording includes a black ink containing a negatively charged self-dispersing black pigment and a water-soluble polyvalent alcohol alkyl ether; and a yellow ink containing a water-soluble anionic yellow dye in which a number of counter ion or ions per one molecule is not more than 3, a surfactant based on amine represented by the following general formula (1), and a water-soluble polyvalent alcohol alkyl ether; R—N—(CH2CH2O)xH(CH2CH2O)yH (1) wherein R represents an alkyl group or an alkenyl group having a number of carbons of 8 to 18, and x+y is 5 to 15. Accordingly, the water ink set in which no bleeding or no coagulation of the pigment occur is provided.
摘要翻译：用于喷墨记录的水基油墨组包括含有带负电荷的自分散黑色颜料和水溶性多元醇烷基醚的黑色油墨; 和含有水分子性阴离子性黄色染料的黄色墨水，其中每分子中的多个抗衡离子或离子数不超过3个，由以下通式（1）表示的基于胺的表面活性剂和水溶性多元醇烷基醚; <？in-line-formula description =“In-line Formulas”end =“lead”？> RN-（CH 2）2 H（CH 2 CH 2 CH 2）H（1）<βin-line-formula description =“In-line 式“end =”tail“？>其中R表示烷基或碳原子数为8〜18的烯基，x + y为5〜15。因此，没有渗色或无提供颜料的凝结。

9. 发明授权

US07014695B2 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：US07014695B2
公开(公告)日：2006-03-21
申请号：US10387739
申请日：2003-03-13
申请人： Narumi Koga , Masaya Fujioka , Hideo Ohira , Kazuma Goto , Hiromitsu Sago , Shunichi Higashiyama
发明人： Narumi Koga , Masaya Fujioka , Hideo Ohira , Kazuma Goto , Hiromitsu Sago , Shunichi Higashiyama
IPC分类号： C09D11/02 , G01D11/00
CPC分类号： C09D11/38 , C09D11/40
摘要： A water base ink for ink-jet recording contains a surfactant represented by the following formula (1) or (2), dipropylene glycol, a coloring agent, and water: CH3—(CH2)11—O—(CH2CH2O)z—H(2) In the formula (1), R represents alkyl group, and x and y represent integers which satisfy x+y=5 to 15. In the formula (2), z represents an integer of not more than 9. The performance of initial introduction into a recording head is satisfactory, and it is possible to simultaneously reduce the feathering and the color bleed even when the recording is performed on regular paper.
摘要翻译：用于喷墨记录的水性油墨包含由下式（1）或（2）表示的表面活性剂，二丙二醇，着色剂和水：CH 3 - （CH 3）（CH 2）2 H 2（CH 2 CH 2 CH 2）n H（2））在式（1）中，R表示烷基，x和y表示满足x + y = 5〜15的整数。在式（2）中，z表示不大于9的整数。初始引入记录头是令人满意的，即使在普通纸上进行记录，也可以同时减少羽化和着色。

10. 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。

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