公开(公告)号：US08870358B2

公开(公告)日：2014-10-28

申请号：US13359523

申请日：2012-01-27

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

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

IPC分类号： B41J2/01 ,  C09D11/54 ,  B41J2/21 ,  C09D11/40

CPC分类号： C09D11/54 ,  B41J2/01 ,  B41J2/2107 ,  B41M5/0017 ,  C09D11/40

摘要： Disclosed is a water-based ink for ink jet recording, including: a colorant; 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 water-based ink for ink jet recording; 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水性油墨，包括：着色剂; 水; 和四甘醇单丁醚和五乙二醇单丁醚，其中：在用于喷墨记录的水性油墨中，四甘醇单丁醚和五乙二醇单丁醚的总含量为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：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：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 。

公开(公告)号：US08759419B2

公开(公告)日：2014-06-24

申请号：US13599581

申请日：2012-08-30

申请人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

发明人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

IPC分类号： C09D11/00 ,  C08K3/00 ,  C08F8/30

CPC分类号： C09D11/38 ,  C09D11/324

摘要： A water-based ink for ink-jet recording includes a self-dispersible pigment modified by phosphate group; water; a water-soluble organic solvent; at least one of a cationic polymer and basic amino acid; and at least one selected from the group consisting of boric acids, a chelate agent, a reducing sugar and a sugar alcohol.

摘要翻译： 用于喷墨记录的水性油墨包括由磷酸酯基改性的自分散颜料; 水; 水溶性有机溶剂; 阳离子聚合物和碱性氨基酸中的至少一种; 和选自硼酸，螯合剂，还原糖和糖醇中的至少一种。

公开(公告)号：US20130053495A1

公开(公告)日：2013-02-28

申请号：US13599581

申请日：2012-08-30

申请人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

发明人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

IPC分类号： C09D11/10 ,  C08K3/32 ,  C08K3/38 ,  C08K13/02

CPC分类号： C09D11/38 ,  C09D11/324

摘要： A water-based ink for ink-jet recording includes a self-dispersible pigment modified by phosphate group; water; a water-soluble organic solvent; at least one of a cationic polymer and basic amino acid; and at least one selected from the group consisting of boric acids, a chelate agent, a reducing sugar and a sugar alcohol.

摘要翻译： 用于喷墨记录的水性油墨包括由磷酸酯基改性的自分散颜料; 水; 水溶性有机溶剂; 阳离子聚合物和碱性氨基酸中的至少一种; 和选自硼酸，螯合剂，还原糖和糖醇中的至少一种。

公开(公告)号：US20130047886A1

公开(公告)日：2013-02-28

申请号：US13597420

申请日：2012-08-29

申请人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

发明人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

IPC分类号： C09D11/02

CPC分类号： C09D11/38 ,  C09D11/324

摘要： A water-based ink for ink jet recording includes a self-dispersible pigment modified by phosphate group; water; a water-soluble organic solvent; a cationic surfactant which is contained at 0.001% by weight to 0.05% by weight in the water-based ink for ink jet recording; and at least one selected from the group consisting of boric acids, a chelate agent, a reducing sugar and a sugar alcohol.

摘要翻译： 用于喷墨记录的水性油墨包括由磷酸酯基改性的自分散颜料; 水; 水溶性有机溶剂; 在用于喷墨记录的水性油墨中含有0.001重量％至0.05重量％的阳离子表面活性剂; 和选自硼酸，螯合剂，还原糖和糖醇中的至少一种。

公开(公告)号：US08741048B2

公开(公告)日：2014-06-03

申请号：US13597420

申请日：2012-08-29

申请人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

发明人： Satoshi Okuda ,  Junichiro Sugimoto ,  Tatsunosuke Hoshi ,  Atsushi Nakamura ,  Mitsunori Maeda

IPC分类号： C09D11/02

CPC分类号： C09D11/38 ,  C09D11/324

摘要： A water-based ink for ink jet recording includes a self-dispersible pigment modified by phosphate group; water; a water-soluble organic solvent; a cationic surfactant which is contained at 0.001% by weight to 0.05% by weight in the water-based ink for ink jet recording; and at least one selected from the group consisting of boric acids, a chelate agent, a reducing sugar and a sugar alcohol.

摘要翻译： 用于喷墨记录的水性油墨包括由磷酸酯基改性的自分散颜料; 水; 水溶性有机溶剂; 在用于喷墨记录的水性油墨中含有0.001重量％至0.05重量％的阳离子表面活性剂; 和选自硼酸，螯合剂，还原糖和糖醇中的至少一种。

公开(公告)号：US07285161B2

公开(公告)日：2007-10-23

申请号：US10624989

申请日：2003-07-22

申请人： Hideto Yamazaki ,  Michiko Aoyama ,  Yoshito Toyoda ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Shunichi Higashiyama

发明人： Hideto Yamazaki ,  Michiko Aoyama ,  Yoshito Toyoda ,  Mayuko Okada ,  Tatsunosuke Hoshi ,  Masaya Fujioka ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/322

摘要： A water base pigment ink for ink-jet recording contains a pigment, water, and at least one of polyethylene glycol and diglycerol. The ink is solidified into a solid matter when the water is evaporated. Further, the solid matter is redissolved in the unsolidified water base pigment ink for ink-jet recording. When the ink is used, then neither clog-up of a nozzle nor discharge failure is caused, no load is imposed by the solidified ink on the maintenance system such as the wiping equipment, and the sticking performance on the paper is satisfactory.

摘要翻译： 用于喷墨记录的水性颜料墨水含有颜料，水以及聚乙二醇和双甘油中的至少一种。 当水蒸发时，油墨固化成固体物质。 此外，将固体物质重新溶解在用于喷墨记录的未固化的水基颜料墨水中。 当使用油墨时，不会引起喷嘴堵塞或排出故障，固化油墨不会在诸如擦拭设备的维护系统上施加负荷，并且纸上的粘附性能令人满意。

公开(公告)号：US07147700B2

公开(公告)日：2006-12-12

申请号：US10746429

申请日：2003-12-24

申请人： Tatsunosuke Hoshi ,  Masaya Fujioka ,  Hideo Ohira ,  Yoshito Toyoda ,  Narumi Koga ,  Shunichi Higashiyama

发明人： Tatsunosuke Hoshi ,  Masaya Fujioka ,  Hideo Ohira ,  Yoshito Toyoda ,  Narumi Koga ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/324

摘要： A water base ink for ink-jet recording comprises water, self-dispersing type carbon black, an anionic surfactant, and a nonionic surfactant. The anionic surfactant is a surfactant represented by the formula (1) and/or a surfactant represented by the formula (2). The nonionic surfactant is a surfactant represented by the formula (3) or a mixture of a surfactant represented by the formula (4) and a surfactant represented by the formula (5). No ink discharge failure occurs, the long term stability is excellent, and it is possible to obtain a high quality image without any feathering.

摘要翻译： 用于喷墨记录的水性墨水包括水，自分散型炭黑，阴离子表面活性剂和非离子表面活性剂。 阴离子表面活性剂是由式（1）表示的表面活性剂和/或由式（2）表示的表面活性剂。 非离子表面活性剂是由式（3）表示的表面活性剂或由式（4）表示的表面活性剂和由式（5）表示的表面活性剂的混合物。 不会发生墨水排出故障，长期稳定性优异，可以获得高质量的图像而不会发生羽化。

公开(公告)号：US06783223B2

公开(公告)日：2004-08-31

申请号：US10379596

申请日：2003-03-06

申请人： Mayuko Okada ,  Narumi Koga ,  Kazuma Goto ,  Hiromitsu Sago ,  Hideto Yamazaki ,  Kazuo Kobayashi ,  Tatsunosuke Hoshi ,  Michiko Aoyama ,  Hideo Ohira ,  Shunichi Higashiyama ,  Masaya Fujioka ,  Yoshito Toyoda

发明人： Mayuko Okada ,  Narumi Koga ,  Kazuma Goto ,  Hiromitsu Sago ,  Hideto Yamazaki ,  Kazuo Kobayashi ,  Tatsunosuke Hoshi ,  Michiko Aoyama ,  Hideo Ohira ,  Shunichi Higashiyama ,  Masaya Fujioka ,  Yoshito Toyoda

IPC分类号： B41J201

CPC分类号： C09D11/30

摘要： A water base ink for ink-jet recording, which is usable for an ink-jet recording apparatus having an ink-jet head provided therein with an ink flow passage formed of nickel or nickel alloy, includes a coloring agent, water, and a water-soluble organic solvent. The ink is blended so that a current density, which is obtained within an electric potential range of −600 to +300 mV, is not more than 100 &mgr;A/cm2 when anodic polarization measurement is performed by using a reference electrode of silver/silver chloride, a counter electrode of platinum, and a working electrode of nickel or nickel alloy. The ink does not corrode any part for constituting the flow passage in the ink-jet head.

摘要翻译： 用于喷墨记录的水性墨水，其可用于具有其中设置有由镍或镍合金形成的墨流道的喷墨头的喷墨记录装置，包括着色剂，水和水 - 可溶性有机溶剂。 将油墨混合，使得当在-600〜+ 300mV的电位范围内获得的电流密度不大于100μA/ cm 2，当通过使用银的参比电极进行阳极极化测量时 /氯化银，铂电极和镍或镍合金的工作电极。 油墨不会腐蚀用于构成喷墨头中的流路的任何部分。