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1. 发明授权

US6051057A Ink jet recording ink 失效
标题翻译：喷墨记录油墨
公开(公告)号：US6051057A
公开(公告)日：2000-04-18
申请号：US80733
申请日：1998-05-18
申请人： Masahiro Yatake , William Marritt
发明人： Masahiro Yatake , William Marritt
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/30
摘要： An ink for ink jet recording and an ink jet recording method are provided which can realize a print having high color density and, even on recycled paper, a print having no significant feathering. The ink for ink jet recording comprises a water-soluble colorant, a water-soluble organic solvent, water, and a compound represented by the following formula (I), (II), or (III): ##STR1##
摘要翻译：提供了用于喷墨记录的墨水和喷墨记录方法，其可以实现具有高色密度的打印，并且甚至在再生纸上也可以实现不具有显着羽化的印刷。用于喷墨记录的油墨包括水溶性着色剂，水溶性有机溶剂，水和由下式（I），（II）或（III）表示的化合物：

2. 发明授权

US08759417B2 Water-based ink, water-based ink set, and process for producing dispersion 有权
标题翻译：水性油墨，水性油墨组和分散体的制造方法
公开(公告)号：US08759417B2
公开(公告)日：2014-06-24
申请号：US10492884
申请日：2002-10-17
申请人： Masahiro Yatake , Hidehiko Komatsu , Hitoshi Ohta , Kazuhiko Hara , Hiroko Hayashi , Jun Ito , Nagatoshi Kasahara , Keiichi Noto
发明人： Masahiro Yatake , Hidehiko Komatsu , Hitoshi Ohta , Kazuhiko Hara , Hiroko Hayashi , Jun Ito , Nagatoshi Kasahara , Keiichi Noto
IPC分类号： B60C1/00 , C08F220/04 , C08G73/10 , C08J3/00 , C08K3/20 , C08K5/05 , C08K5/06 , C08K5/24 , C08K9/00 , C08F297/02 , C08L25/00 , C09D5/00 , C09D5/02 , C09D11/00 , C09D11/10 , C09J7/02
CPC分类号： C09D11/324 , C09D11/30 , C09D11/322 , C09D11/40
摘要： An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt % of the polymer.
摘要翻译：通过使用由聚合物包封的着色剂的微胶囊并将其分散在水中，确保在普通纸上的模糊和颜色变浅，特殊纸上的良好的成色和定影性以及优异的喷射稳定性的水性油墨，聚合物中的芳香环为聚合物的20至70重量％。

3. 发明申请

US20110265686A1 INK COMPOSITION FOR INK JET RECORDING 审中-公开
标题翻译：墨水记录墨水组合物
公开(公告)号：US20110265686A1
公开(公告)日：2011-11-03
申请号：US13096270
申请日：2011-04-28
申请人： Shuichi Koganehira , Masahiro Yatake
发明人： Shuichi Koganehira , Masahiro Yatake
IPC分类号： C09D11/02
CPC分类号： C09D11/38
摘要： An ink composition for ink jet recording is provided. The ink composition includes at least a colorant, water, a poor water-soluble both-end-type alkanediol, a crystalline sugar alcohol that is solid at 20° C., and a poly(alkylene glycol). The poor water-soluble both-end-type alkanediol includes one or two alkyl substituents on its main chain having two hydroxyl groups.
摘要翻译：提供了一种用于喷墨记录的油墨组合物。油墨组合物至少包含着色剂，水，难溶于水的两端型链烷二醇，在20℃下为固体的结晶糖醇和聚（亚烷基二醇）。差的水溶性双端链烷二醇在其主链上包含一个或两个具有两个羟基的烷基取代基。

4. 发明授权

US07229489B2 Water-color ink composition 失效
标题翻译：水彩油墨组合物
公开(公告)号：US07229489B2
公开(公告)日：2007-06-12
申请号：US11179061
申请日：2005-07-11
申请人： Masahiro Yatake
发明人： Masahiro Yatake
IPC分类号： C09D11/00
CPC分类号： C09D11/30
摘要： A water-color ink with which a high print quality can be obtained on ordinary paper, recycled paper or coated paper, and which has excellent storage stability. The water-color ink includes at least a color material and 2-butyl-2-ethyl-1,3-propanediol.
摘要翻译：可以在普通纸，再生纸或涂布纸上获得高印刷质量的水色油墨，并且具有优异的储存稳定性。水性油墨至少包含着色材料和2-丁基-2-乙基-1,3-丙二醇。

5. 发明申请

US20070117882A1 Water-base ink composition, inkjet recording method and recorded matter 有权
标题翻译：水性油墨组合物，喷墨记录方法和记录物质
公开(公告)号：US20070117882A1
公开(公告)日：2007-05-24
申请号：US11588861
申请日：2006-10-27
申请人： Tetsuya Aoyama , Daisuke Ishihara , Masahiro Yatake
发明人： Tetsuya Aoyama , Daisuke Ishihara , Masahiro Yatake
IPC分类号： C09D11/00
CPC分类号： C09D11/322
摘要： A water-base ink composition comprising: a chromatic color pigment covered with a water-insoluble vinyl polymer; a titanium dioxide pigment; and water; and a water-base ink composition containing, in addition to a chromatic color pigment, dispersant and water, both a titanium dioxide pigment and silica pigment.
摘要翻译：一种水性油墨组合物，其包含：用水不溶性乙烯基聚合物覆盖的彩色颜料; 二氧化钛颜料; 和水; 以及除了彩色颜料，分散剂和水之外还含有二氧化钛颜料和二氧化硅颜料的水性油墨组合物。

6. 发明授权

US07074843B2 Microencapsulated pigment, production process therefor, aqueous dispersion and ink jet recording ink 失效
公开(公告)号：US07074843B2
公开(公告)日：2006-07-11
申请号：US10228162
申请日：2002-08-26
申请人： Hiroto Nakamura , Toshiyuki Miyabayashi , Masahiro Yatake , Hidehiko Komatsu
发明人： Hiroto Nakamura , Toshiyuki Miyabayashi , Masahiro Yatake , Hidehiko Komatsu
IPC分类号： C08K9/10 , C08K5/23
CPC分类号： C09C1/56 , B01J13/04 , B01J13/14 , C01P2004/54 , C09B67/0013 , C09B67/0097 , C09B68/4253 , C09B68/44 , C09B68/4475 , C09C3/10 , C09D11/322 , C09D11/326 , C09D17/001 , Y10T428/29 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要： Provided are ink jet ink excellent in dispersion stability and ejection stability and capable of forming images with fastness, abrasion resistance, color developability, and high density with little feathering; a microencapsulated pigment (MCP) providing the ink and a process of making the same; and an aqueous dispersion of the MCP. The MCP comprises pigment particles having a hydrophilic group on their surface (hydrophilized pigment particles) and coated with a polymer by emulsion polymerization. The process comprises emulsion polymerization in the presence of the hydrophilized pigment particles. The ink essentially contains the MCP and water.

7. 发明授权

US06886931B2 Ink set for ink jet recording, method for manufacturing the same, and ink jet recording apparatus 有权
标题翻译：用于喷墨记录的油墨，其制造方法和喷墨记录装置
公开(公告)号：US06886931B2
公开(公告)日：2005-05-03
申请号：US10635416
申请日：2003-08-06
申请人： Masahiro Yatake
发明人： Masahiro Yatake
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/328 , G01D11/00
CPC分类号： C09D11/40 , C09D11/322
摘要： An ink set that affords high print quality and stable discharge, places a small load on the apparatus, has a plurality of colors of ink jet recording ink, allows a substantially uniform amount of each color of ink to be discharged, and yields a recorded image with virtually no difference in the size of the dots between colors, and a method for manufacturing this ink set, and an ink jet recording apparatus. The ink set for ink jet recording of the present invention includes a plurality of colors of ink containing pigments in which the aspect ratio (σ) between the major and minor axes of the pigment particles is 2 or less, and the value of η(1−n(σ−1)), which is calculated from the ink viscosity (η) as measured at a shear rate of 200 S−1 and at 20° C., is within ±5% for said plurality of colors of ink. The method for manufacturing the ink set for ink jet recording of the present invention is such that the value of η(1−n(σ−1)), as measured at a specific shear rate and a specific temperature, is within ±5% for said plurality of colors of ink. The ink jet recording apparatus of the present invention makes use of the above-mentioned ink set for ink jet recording, and employs a head whose drive system is electrostrictive or thermal.
摘要翻译：提供高打印质量和稳定放电的油墨组，在装置上施加小负载，具有多种喷墨记录油墨的颜色，允许排出大致均匀的每种颜色的油墨，并产生记录图像颜色之间的点的大小几乎没有差别，以及这种墨水组的制造方法以及喷墨记录装置。本发明的喷墨记录用墨水组件包括多种颜料的含有颜料的颜料，其中颜料颗粒的主轴和短轴之间的纵横比（σ）为2或更小，eta（1 -n（σ-1）），其由在200S -1剪切速率和20℃下测量的油墨粘度（η）计算，在±5％内为所述多种颜色的墨水。本发明的喷墨记录用油墨组的制造方法使得在特定剪切速度和特定温度下测定的η（1-n（σ-1））的值在±5％用于所述多种颜色的墨水。本发明的喷墨记录装置利用上述用于喷墨记录的油墨组，并采用其驱动系统是电致伸缩的或热的头部。

8. 发明授权

US06802893B1 Ink for ink-jet recording and process for producing the same, ink set for ink-jet recording, and ink cartridge 有权
标题翻译：用于喷墨记录的墨水及其制造方法，用于喷墨记录的墨水组和墨盒
公开(公告)号：US06802893B1
公开(公告)日：2004-10-12
申请号：US09762722
申请日：2001-04-11
申请人： Hidehiko Komatsu , Hiroto Nakamura , Masahiro Yatake , Hiroko Hayashi , Makoto Matsuzaki , Fumitsugu Ito , Hitoshi Ohta
发明人： Hidehiko Komatsu , Hiroto Nakamura , Masahiro Yatake , Hiroko Hayashi , Makoto Matsuzaki , Fumitsugu Ito , Hitoshi Ohta
IPC分类号： C09D1102
CPC分类号： C09D11/322 , C09D11/324 , C09D11/40
摘要： An ink for ink jet recording including at least a particulate pigment having a sulfur-containing dispersibility providing group chemically bonded to the pigment surface with a treatment containing sulfur, a penetrating agent and a liquid component including water. In one embodiment, the liquid component includes polyvalent metal ions and has a sulfur content that is 2,000 ppm or less as calculated in terms of SO42−. In other embodiments, the ink has (a) a sulfonic acid anion group or a sulfinic acid anion group and an alkaline metal or monovalent counter ion; (b) a penetrating agent having the formula R—EOn2—POm2—X; and (c) a sulfur-containing dispersibility providing group in an amount of 10×106 equivalent or more per gram of particulate pigment.
摘要翻译：一种用于喷墨记录的油墨，其至少包括具有含硫分散性提供基团的颗粒颜料，所述分散性提供基团与颜料表面化学键合，所述处理含有硫，渗透剂和包含水的液体组分。在一个实施方案中，液体组分包括多价金属离子，并且根据SO 4 2-的计算，其硫含量为2,000ppm以下。在其它实施方案中，油墨具有（a）磺酸阴离子基团或亚磺酸阴离子基团和碱金属或一价抗衡离子; （b）具有式R-EOn2-POm2-X的渗透剂; 和（c）含量分散性提供基团，其量为每克颗粒颜料10×10 6当量或更多。

9. 发明授权

US06670409B2 Ink jet recording ink set, recording method and recording apparatus therefor, and recording image made thereby 有权
公开(公告)号：US06670409B2
公开(公告)日：2003-12-30
申请号：US09836435
申请日：2001-04-17
申请人： Masahiro Yatake
发明人： Masahiro Yatake
IPC分类号： C09D1110
CPC分类号： C09D11/40 , B41J2/2056
摘要： Disclosed is an ink jet recording ink set having light color inks of a plurality of colors and dark color inks of a plurality of colors. Each of the light color inks has at least a pigment, a solvent and a fine polymer particle and each of the dark color inks having at least a pigment and a solvent. Furthermore, each of the dark color inks either do not contain a fine polymer particle or contain a fine polymer particle in smaller quantity than the light color inks.

10. 发明授权

US5560770A Ink composition for ink jet recording 失效
标题翻译：用于喷墨记录的油墨组合物
公开(公告)号：US5560770A
公开(公告)日：1996-10-01
申请号：US328892
申请日：1994-10-25
申请人： Masahiro Yatake
发明人： Masahiro Yatake
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/30
摘要： An ink composition for an ink jet recording is provided which has excellent various properties, particularly can realize printing with less bleeding. The ink composition comprises a dye, propylene glycol mono-n-butyl ether (PGmBE) and/or dipropylene glycol mono-n-butyl ether (DPGmBE) and a water-soluble glycol ether other than PGmBE and DPGmBE, the total amount of PGmBE and DPGmBE being 3 to 30% by weight based on the ink composition.
摘要翻译：提供了一种喷墨记录用油墨组合物，其具有优异的各种性能，特别是可以实现较少渗色的印刷。油墨组合物包含染料，丙二醇单正丁基醚（PGmBE）和/或二丙二醇单正丁基醚（DPGmBE）和除PGmBE和DPGmBE之外的水溶性二醇醚，PGmBE的总量 DPGmBE为油墨组合物的3〜30重量％。

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