公开(公告)号：US20080072788A1

公开(公告)日：2008-03-27

申请号：US11859651

申请日：2007-09-21

申请人： Satoshi Okuda ,  Ryuji Kato ,  Shunichi Higashiyama ,  Tatsuyoshi Nagase

发明人： Satoshi Okuda ,  Ryuji Kato ,  Shunichi Higashiyama ,  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 form printed matter (e.g., images) with desirable fixability to glossy paper, color balance after fading (fading stability), and/or water resistance and/or ink-jet ink sets with desirable storage stability. 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. A black ink may include a black pigment, 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 30/70 to less than about 70/30 (e.g., from about 30/70 to about 70 (but not inclusive of 70)/30).

摘要翻译： 本公开涉及一种喷墨油墨组，尽管使用包括黑色颜料的黑色油墨，但可以形成具有对光泽纸具有期望的定影性的印刷物（例如图像），褪色后的色彩平衡（褪色稳定性）， 和/或具有期望的储存稳定性的耐水性和/或喷墨油墨组。 油墨组可以包括黄色染料的黄色染料墨水，包括品红色染料的品红色染料墨水，包括青色染料的青色染料墨水和黑色墨水。 黑色油墨可以包括黑色颜料，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30/70至小于约70/30（例如，从约 30/70至约70（但不包括70）/ 30）。

公开(公告)号：US07465345B2

公开(公告)日：2008-12-16

申请号：US11859651

申请日：2007-09-21

申请人： Satoshi Okuda ,  Ryuji Kato ,  Tatsuyoshi Nagase ,  Shunichi Higashiyama

发明人： Satoshi Okuda ,  Ryuji Kato ,  Tatsuyoshi Nagase ,  Shunichi Higashiyama

IPC分类号： C09D11/02 ,  B41J2/01

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 form printed matter (e.g., images) with desirable fixability to glossy paper, color balance after fading (fading stability), and/or water resistance and/or ink-jet ink sets with desirable storage stability. 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. A black ink may include a black pigment, 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 30/70 to less than about 70/30 (e.g., from about 30/70 to about 70 (but not inclusive of 70)/30).

摘要翻译： 本公开涉及一种喷墨油墨组，尽管使用包括黑色颜料的黑色油墨，但可以形成具有对光泽纸具有期望的定影性的印刷物（例如图像），褪色后的色彩平衡（褪色稳定性）， 和/或具有期望的储存稳定性的耐水性和/或喷墨油墨组。 油墨组可以包括黄色染料的黄色染料墨水，包括品红色染料的品红色染料墨水，包括青色染料的青色染料墨水和黑色墨水。 黑色油墨可以包括黑色颜料，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30/70至小于约70/30（例如，从约 30/70至约70（但不包括70）/ 30）。

公开(公告)号：US07438749B2

公开(公告)日：2008-10-21

申请号：US11859630

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 ,  B41J2/01

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 70/30.

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70/30。

公开(公告)号：US20080072787A1

公开(公告)日：2008-03-27

申请号：US11859642

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 form printed matter (e.g., images) with desirable water resistance and/or color balance after fading (fading stability) and/or ink-jet ink sets with desirable storage stability. 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. A black ink may include a black pigment, a yellow dye, a magenta dye and a cyan dye. A black ink may have a weight ratio of an amount of a black pigment to a total amount of the yellow dye, the magenta dye, and the cyan dye of from about 5/95 to less than about 30/70 (e.g., from about 5/95 to about 30 (but not inclusive of 30)/70).

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，但可以在褪色（褪色稳定性）和/或褪色后形成具有期望的耐水性和/或颜色平衡的印刷物（例如图像），并且 /或具有期望的储存稳定性的喷墨油墨组。 油墨组可以包括黄色染料的黄色染料墨水，包括品红色染料的品红色染料墨水，包括青色染料的青色染料墨水和黑色墨水。 黑色油墨可以包括黑色颜料，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5/95至小于约30/70（例如，从约 5/95至30（但不包括30）/ 70）。

公开(公告)号：US07438750B2

公开(公告)日：2008-10-21

申请号：US11859642

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 ,  B41J2/01

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 form printed matter (e.g., images) with desirable water resistance and/or color balance after fading (fading stability) and/or ink-jet ink sets with desirable storage stability. 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. A black ink may include a black pigment, a yellow dye, a magenta dye and a cyan dye. A black ink may have a weight ratio of an amount of a black pigment to a total amount of the yellow dye, the magenta dye, and the cyan dye of from about 5/95 to less than about 30/70 (e.g., from about 5/95 to about 30 (but not inclusive of 30)/70).

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，但可以在褪色（褪色稳定性）和/或褪色后形成具有期望的耐水性和/或颜色平衡的印刷物（例如图像），并且 /或具有期望的储存稳定性的喷墨油墨组。 油墨组可以包括黄色染料的黄色染料墨水，包括品红色染料的品红色染料墨水，包括青色染料的青色染料墨水和黑色墨水。 黑色油墨可以包括黑色颜料，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5/95至小于约30/70（例如，从约 5/95至30（但不包括30）/ 70）。

公开(公告)号：US20080072786A1

公开(公告)日：2008-03-27

申请号：US11859630

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 70/30.

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70/30。

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。

公开(公告)号：US07438751B2

公开(公告)日：2008-10-21

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 ,  B41J2/01

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牢性的印刷物（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。

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。

公开(公告)号：US07713343B2

公开(公告)日：2010-05-11

申请号：US11673821

申请日：2007-02-12

申请人： Kazuma Goto ,  Narumi Koga ,  Satoshi Okuda ,  Tomoyo Hamajima ,  Yasuhiro Taga ,  Shunichi Higashiyama

发明人： Kazuma Goto ,  Narumi Koga ,  Satoshi Okuda ,  Tomoyo Hamajima ,  Yasuhiro Taga ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/40

摘要： An ink set for ink-jet recording is formed from a yellow ink in which C. I. Direct Yellow 132 and C. I. Direct Yellow 86 are employed, a magenta ink in which a specific pyrazolylazopyridine-based (or pyrazolylazopyrazine-based) dye and another specific dye are employed, and a cyan ink in which two specific types of copper phthalocyanine-based dyes are employed.

摘要翻译： 用于喷墨记录的油墨组由使用CI Direct Yellow 132和CI Direct Yellow 86的黄色油墨形成，其中特定的吡唑并吡唑基（或吡唑基偶氮基吡啶）染料和另一种特定染料为 和使用两种特定类型的铜酞菁系染料的青色墨水。