公开(公告)号：US07303618B1

公开(公告)日：2007-12-04

申请号：US11675316

申请日：2007-02-15

申请人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

发明人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09D11/32 ,  C09D11/38

摘要： An ink for ink-jet recording is provided in which copper phthalocyanine dyes and a thiazole-based compound are used. In this ink, the mildew resistant properties are not impaired, and the ink exhibits excellent ozone resistance. Furthermore, the formation of a precipitate is prevented in the ink although the thiazole-based compound is used. In the ink for ink-jet recording, as copper phthalocyanine dyes, two types of dyes are used together with a thiazole-based compound. Furthermore, about 1 mol % to about 20 mol % of the total counter ions in the two types of copper phthalocyanine dyes are ammonium ions or organic ammonium ions.

摘要翻译： 提供用于喷墨记录的油墨，其中使用铜酞菁染料和噻唑类化合物。 在该油墨中，防霉性能不受损害，油墨表现出优异的耐臭氧性。 此外，尽管使用了噻唑类化合物，但是在油墨中也防止了沉淀物的形成。 在用于喷墨记录的油墨中，作为铜酞菁染料，两种类型的染料与噻唑类化合物一起使用。 此外，两种铜酞菁染料中的总抗衡离子的约1mol％至约20mol％是铵离子或有机铵离子。

公开(公告)号：US09440439B2

公开(公告)日：2016-09-13

申请号：US13851326

申请日：2013-03-27

申请人： Yasuhiro Taga ,  Masaya Fujioka

发明人： Yasuhiro Taga ,  Masaya Fujioka

IPC分类号： B41J2/165 ,  B41J2/14

CPC分类号： B41J2/14 ,  B41J2/14233

摘要： The inkjet head for discharging a water-based ink for inkjet recording is disclosed, the inkjet head including two or more types of metal members used at portions to be brought in contact with the water-based ink, wherein at least two of the two or more types of the metal members are electrically connected, and the two or more types of the electrically connected metal members have spontaneous potentials each of which is measured with a reference electrode Ag/AgCl in the water-based ink and which provide an absolute value of a maximum difference therebetween, the absolute value being not more than 60 mV. An ink jet head is provided, in which any corrosion of a metal member is suppressed.

摘要翻译： 公开了用于喷墨记录用水性油墨的喷墨头，喷墨头包括与水性油墨接触的部分使用的两种以上的金属构件，其中，两 更多类型的金属构件电连接，并且两种或更多种类型的电连接的金属构件具有每个在水性墨中用参考电极Ag / AgCl测量的自发电位，并且提供绝对值 其间的最大差异，绝对值不大于60mV。 提供了一种喷墨头，其中抑制了金属构件的任何腐蚀。

公开(公告)号：US07303617B1

公开(公告)日：2007-12-04

申请号：US11675283

申请日：2007-02-15

申请人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

发明人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/38 ,  C09D11/328

摘要： An ink for ink-jet recording is provided in which C. I. Direct Blue 199 and a thiazole-based compound are used. In this ink, about 1 mol % to about 20 mol % of the total counter ions in C. I. Direct Blue 199 are ammonium ions or organic ammonium ions.

摘要翻译： 提供了用于喷墨记录的油墨，其中使用C.I.直接蓝199和基于噻唑的化合物。 在该油墨中，C.I.直接蓝199中的总反离子的约1mol％至约20mol％是铵离子或有机铵离子。

公开(公告)号：US07297198B1

公开(公告)日：2007-11-20

申请号：US11675286

申请日：2007-02-15

申请人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

发明人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09D11/32 ,  C09D11/38

摘要： An ink for ink-jet recording is provided in which a copper phthalocyanine dye is used and a thiazole-based compound is also used. In this ink, the mildew resistant properties are not impaired. Furthermore, the ink exhibits excellent ozone resistance, and the formation of a precipitate is prevented in the ink although the thiazole-based compound is used. In the ink for ink-jet recording containing the copper phthalocyanine dye and the thiazole-based compound, the used copper phthalocyanine dye has a specific structure, and about 1 mol % to about 20 mol % of the total counter ions of the dye are ammonium ions or organic ammonium ions.

摘要翻译： 提供了一种用于喷墨记录的油墨，其中使用了铜酞菁染料，并且也使用了噻唑类化合物。 在这种油墨中，防霉性能不受损害。 此外，油墨表现出优异的耐臭氧性，并且尽管使用了噻唑类化合物，也可以防止油墨中的沉淀物的形成。 在含有铜酞菁染料和噻唑类化合物的喷墨记录用油墨中，使用的铜酞菁染料具有特定结构，染料总抗衡离子的约1摩尔％〜约20摩尔％为铵 离子或有机铵离子。

公开(公告)号：US20130321530A1

公开(公告)日：2013-12-05

申请号：US13851326

申请日：2013-03-27

申请人： Yasuhiro Taga ,  Masaya Fujioka

发明人： Yasuhiro Taga ,  Masaya Fujioka

IPC分类号： B41J2/14

CPC分类号： B41J2/14 ,  B41J2/14233

摘要： The inkjet head for discharging a water-based ink for inkjet recording is disclosed, the inkjet head including two or more types of metal members used at portions to be brought in contact with the water-based ink, wherein at least two of the two or more types of the metal members are electrically connected, and the two or more types of the electrically connected metal members have spontaneous potentials each of which is measured with a reference electrode Ag/AgCl in the water-based ink and which provide an absolute value of a maximum difference therebetween, the absolute value being not more than 60 mV. An ink jet head is provided, in which any corrosion of a metal member is suppressed.

摘要翻译： 公开了用于喷墨记录用水性油墨的喷墨头，喷墨头包括与水性油墨接触的部分使用的两种以上的金属构件，其中，两 更多类型的金属构件电连接，并且两种或更多种类型的电连接的金属构件具有每个在水性墨中用参考电极Ag / AgCl测量的自发电位，并且提供绝对值 其间的最大差异，绝对值不大于60mV。 提供了一种喷墨头，其中抑制了金属构件的任何腐蚀。

公开(公告)号：US20070186810A1

公开(公告)日：2007-08-16

申请号：US11675286

申请日：2007-02-15

申请人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

发明人： Yasuhiro Taga ,  Tomoyo Hamajima ,  Masaya Fujioka ,  Kazuma Goto

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09D11/32 ,  C09D11/38

摘要： An ink for ink-jet recording is provided in which a copper phthalocyanine dye is used and a thiazole-based compound is also used. In this ink, the mildew resistant properties are not impaired. Furthermore, the ink exhibits excellent ozone resistance, and the formation of a precipitate is prevented in the ink although the thiazole-based compound is used. In the ink for ink-jet recording containing the copper phthalocyanine dye and the thiazole-based compound, the used copper phthalocyanine dye has a specific structure, and about 1 mol % to about 20 mol % of the total counter ions of the dye are ammonium ions or organic ammonium ions.

公开(公告)号：US08888263B2

公开(公告)日：2014-11-18

申请号：US13359531

申请日：2012-01-27

申请人： Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Satoshi Okuda ,  Eiji Kawamura ,  Kenjiro Imai

发明人： Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Satoshi Okuda ,  Eiji Kawamura ,  Kenjiro Imai

IPC分类号： C09D11/00 ,  C09D11/54 ,  C09D11/40 ,  B41M5/00

CPC分类号： C09D11/54 ,  B41M5/0017 ,  C09D11/40

摘要： Disclosed is a treatment solution for ink jet recording, including: an aggregating agent; water; and tetraethylene glycol monobutyl ether and pentaethylene glycol monobutyl ether, wherein: tetraethylene glycol monobutyl ether and pentaethylene glycol monobutyl ether are contained by 1 % by weight to 10 % by weight in total in the treatment solution; and a weight ratio (X:Y) of tetraethylene glycol monobutyl ether (X) to pentaethylene glycol monobutyl ether (Y) is 50:50 to 90:10.

摘要翻译： 公开了一种用于喷墨记录的处理溶液，包括：聚集剂; 水; 和四甘醇单丁醚和五乙二醇单丁醚，其中：四乙二醇单丁醚和五乙二醇单丁醚在处理溶液中的总含量为1重量％至10重量％ 四乙二醇单丁醚（X）与五甘醇单丁醚（Y）的重量比（X：Y）为50:50〜90:10。

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。

公开(公告)号：US20080250968A1

公开(公告)日：2008-10-16

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： C09D11/02

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盐的总含量为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。

公开(公告)号：US07384461B2

公开(公告)日：2008-06-10

申请号：US11313174

申请日：2005-12-20

申请人： Narumi Kawai ,  Narumi Koga ,  Masaya Fujioka ,  Ryuji Kato ,  Noriatsu Aoi ,  Tomoyo Hamajima ,  Shunichi Higashiyama

发明人： Narumi Kawai ,  Narumi Koga ,  Masaya Fujioka ,  Ryuji Kato ,  Noriatsu Aoi ,  Tomoyo Hamajima ,  Shunichi Higashiyama

IPC分类号： C09D11/02 ,  B41J2/01

CPC分类号： C09D11/40

摘要： The water-based ink set for ink-jet recording includes a cyan ink and a blue ink, or a cyan ink and a green ink. The cyan ink is a light cyan ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system. A normal cyan ink having a lightness (L*) of about 60 or less in the L*a*b* calorimetric system is not included in the ink set.

摘要翻译： 用于喷墨记录的水性油墨组包括青色油墨和蓝色油墨，或青色油墨和绿色油墨。 青色油墨是在L * a * b *比色系统中具有约60以上的亮度（L *）的淡青色油墨。 在L * a * b *量热系统中具有约60或更小的亮度（L *）的常规青色墨水不包括在墨水组中。