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1. 发明授权

US07384991B2 Aqueous ink 有权
标题翻译：水性油墨
公开(公告)号：US07384991B2
公开(公告)日：2008-06-10
申请号：US10931812
申请日：2004-09-01
申请人： Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara , Masaaki Itano , Jun Ito , Motoki Masuda
发明人： Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara , Masaaki Itano , Jun Ito , Motoki Masuda
IPC分类号： C09D11/00
CPC分类号： C03C17/007 , C03C2217/485
摘要： The present invention provides an aqueous ink containing a dispersion in which a colorant is encapsulated with a polymer to make it dispersible in water, wherein the polymer has aromatic rings in an amount of from 20% by weight to 70% by weight based on the weight of the polymer, and further, the ink contains a compound represented by the following formula: wherein R represents a bivalent organic group, PO represents a propyleneoxy group, EO represents an ethyleneoxy group, x, y, a and b are each the number of repeating units, x represents a number of 1 to 200, y represents a number of 1 to 50, a represents a number of 1 to 30, and b represents a number of 0 to 20.
摘要翻译：本发明提供一种含有分散体的水性油墨，其中着色剂用聚合物包封以使其分散在水中，其中聚合物具有基于重量的20重量％至70重量％的芳族环的聚合物，此外，油墨含有由下式表示的化合物：其中R表示二价有机基团，PO表示丙烯氧基，EO表示乙烯氧基，x，y，a和b各自为重复单元，x表示1〜200的数，y表示1〜50的数，a表示1〜30的数，b表示0〜20的数。

2. 发明申请

US20050124728A1 Aqueous ink 有权
标题翻译：水性油墨
公开(公告)号：US20050124728A1
公开(公告)日：2005-06-09
申请号：US10931812
申请日：2004-09-01
申请人： Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara , Masaaki Itano , Jun Ito , Motoki Masuda
发明人： Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara , Masaaki Itano , Jun Ito , Motoki Masuda
IPC分类号： B41J2/01 , B41M5/00 , C03C17/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/38 , C09D11/40
CPC分类号： C03C17/007 , C03C2217/485
摘要： The present invention provides an aqueous ink containing a dispersion in which a colorant is encapsulated with a polymer to make it dispersible in water, wherein the polymer has aromatic rings in an amount of from 20% by weight to 70% by weight based on the weight of the polymer, and further, the ink contains a compound represented by the following formula: wherein R represents a bivalent organic group, PO represents a propyleneoxy group, EO represents an ethyleneoxy group, x, y, a and b are each the number of repeating units, x represents a number of 1 to 200, y represents a number of 1 to 50, a represents a number of 1 to 30, and b represents a number of 0 to 20.
摘要翻译：本发明提供一种含有分散体的水性油墨，其中着色剂用聚合物包封以使其分散在水中，其中聚合物具有基于重量的20重量％至70重量％的芳族环的聚合物，此外，油墨含有下式表示的化合物：其中R表示二价有机基团，PO表示丙烯氧基，EO表示乙烯氧基，x，y，a和b各自为重复单元，x表示1〜200的数，y表示1〜50的数，a表示1〜30的数，b表示0〜20的数。

3. 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％。

4. 发明申请

US20050124726A1 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：US20050124726A1
公开(公告)日：2005-06-09
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： C03C17/00 , C09D5/00
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％。

5. 发明授权

US06916862B2 Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recorded material using the same 失效
标题翻译：用于制备颜料分散体的方法，由其制备的颜料分散体，包含其的喷墨记录油墨，以及使用其的记录方法和记录材料
公开(公告)号：US06916862B2
公开(公告)日：2005-07-12
申请号：US09832171
申请日：2001-04-10
申请人： Hitoshi Ota , Hidehiko Komatsu , Kazuhiko Hara , Masahiro Yatake
发明人： Hitoshi Ota , Hidehiko Komatsu , Kazuhiko Hara , Masahiro Yatake
IPC分类号： B41J2/01 , B01F17/42 , B41M5/00 , C08F220/56 , C08F290/00 , C09B67/08 , C09B67/20 , C09B67/46 , C09B69/00 , C09C1/56 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38 , C09D17/00 , C08K9/00 , C08K9/04 , C08L33/26 , C08L83/00 , C09D11/10
CPC分类号： C09B67/0019 , C01P2004/62 , C01P2004/64 , C09B67/0002 , C09B67/0017 , C09B67/0022 , C09B67/0023 , C09B67/0086 , C09B67/0089 , C09C1/565 , C09D11/322
摘要： Provided is a process for the preparation of a pigment dispersion which comprises a pigment surface treatment step of introducing at least one hydrophilic dispersibility-providing group onto the surface of a pigment directly and/or with the interposition of a polyvalent group, and a dispersion step of dispersing a surface-treated pigment obtained at the surface treatment step in an aqueous medium, characterized in that the dispersion step involves the dispersion of the surface-treated pigment in admixture with a wetting agent and water and a resin for providing dispersibility and/or fixability is added during and/or after the dispersion step.
摘要翻译：提供了一种制备颜料分散体的方法，其包括将至少一种亲水性分散性提供基团直接引入到颜料的表面和/或插入多价基团的颜料表面处理步骤，以及分散步骤将在表面处理步骤获得的经表面处理的颜料分散在水性介质中，其特征在于分散步骤包括将表面处理的颜料与润湿剂和水和树脂混合分散，以提供分散性和/或在分散步骤期间和/或之后添加定影性。

6. 发明授权

US07001935B2 Ink for ink jet printing process and printed matter obtained using the same 失效
公开(公告)号：US07001935B2
公开(公告)日：2006-02-21
申请号：US10094937
申请日：2002-03-11
申请人： Hitoshi Ohta , Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara
发明人： Hitoshi Ohta , Hidehiko Komatsu , Masahiro Yatake , Kazuhiko Hara
IPC分类号： C09D11/10 , C08L81/00
CPC分类号： C09D11/322 , C09D11/40
摘要： An ink for ink jet printing process, comprising at least: a particulate pigment having a sulfur-containing dispersibility-imparting group on the surface thereof; a penetrating agent; a resin emulsion comprising a dispersed particulate resin having a sulfur-containing dispersibility-imparting group on the surface thereof; and water.

7. 发明授权

US06723784B2 Coating liquid, and image recording method and recording using same 有权
标题翻译：涂布液，以及图像记录方法和使用其进行记录
公开(公告)号：US06723784B2
公开(公告)日：2004-04-20
申请号：US09832188
申请日：2001-04-10
申请人： Fumitsugu Ito , Masahiro Yatake , Hidehiko Komatsu , Hitoshi Ota , Kazuhiko Hara
发明人： Fumitsugu Ito , Masahiro Yatake , Hidehiko Komatsu , Hitoshi Ota , Kazuhiko Hara
IPC分类号： C08L3302
CPC分类号： B41M7/0027
摘要： A coating liquid for forming a transparent topcoat, without requiring a hardening or fixing process that uses heating or UV radiation. The coating liquid imparts light resistance, water resistance, fixation, and glossiness to recordings. Also, a recording method using the coating liquid, and recordings produced thereby. The liquid, which is applied to recorded images, contains at least water, fine polymer particles, and a penetrating agent, preferably a penetrating agent selected acetylene glycol surfactants, acetylene alcohol surfactants, glycol ethers, and 1,2-alkylene glycols. Also, an image recording method for forming an even, transparent coating layer by spraying the coating liquid during an ink jet recording process, as well as recordings produced thereby.
摘要翻译：用于形成透明面漆的涂布液，而不需要使用加热或UV辐射的硬化或定影过程。涂布液对记录赋予耐光性，耐水性，固色性和光泽度。另外，使用涂布液的记录方法和由此制备的记录。应用于记录图像的液体至少含有水，细聚合物颗粒和渗透剂，优选渗透剂选择的乙炔二醇表面活性剂，乙炔醇表面活性剂，二醇醚和1,2-亚烷基二醇。另外，在喷墨记录处理中通过喷涂涂布液形成均匀，透明的涂层的图像记录方法以及由此生成的记录。

8. 发明授权

US06524383B2 Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same 有权
标题翻译：用于制造颜料分散体的方法，通过该方法获得的颜料分散体和使用该方法的喷墨记录油墨
公开(公告)号：US06524383B2
公开(公告)日：2003-02-25
申请号：US10083701
申请日：2001-10-19
申请人： Hidehiko Komatsu , Hiroto Nakamura , Hitoshi Ohta , Masahiro Yatake , Kazuhiko Hara
发明人： Hidehiko Komatsu , Hiroto Nakamura , Hitoshi Ohta , Masahiro Yatake , Kazuhiko Hara
IPC分类号： C09D1700
CPC分类号： C09D11/322 , C09B67/0008 , C09B67/0084 , C09B68/26 , C09B68/4253 , C09B68/441 , C09B68/446 , C09D17/001
摘要： Disclosed is a pigment dispersion that can be used for an ink jet printing-use pigment ink that affords stable printing characteristics and has excellent storage stability in an ink jet printer having a head driven at a high frequency and having finer nozzles in order to enhance image quality and raise the speed. Disclosed is also a method for manufacturing this pigment dispersion. This manufacturing method includes a step of surface-treating a self-dispersing type of pigment, in which at least hydrophilic, dispersibility-imparting group is introduced to the pigment surface directly and/or via a polyvalent group, and a step of dispersing the self-dispersing pigment obtained in said surface-treating step in an aqueous medium, wherein the dispersion step is a step in which at least the self-dispersing pigment, a wetting agent, and water are dispersed in the form of a liquid mixture.
摘要翻译：公开了一种可用于喷墨印刷用颜料墨水的颜料分散体，其具有稳定的印刷特性，并且在喷墨打印机中具有优异的储存稳定性，该喷墨打印机具有以高频率驱动的头部并且具有更细的喷嘴以增强图像质量提高速度。还公开了这种颜料分散体的制造方法。该制造方法包括对自分散型颜料进行表面处理的步骤，其中至少亲水性，分散性赋予基团直接和/或经由多价基团引入颜料表面，以及分散自身的步骤在所述表面处理步骤中获得的分散颜料在水性介质中，其中所述分散步骤是至少所述自分散颜料，润湿剂和水以液体混合物的形式分散的步骤。

9. 发明授权

US06942723B2 Water-base ink and ink set using the same 有权
标题翻译：水基墨水和墨水组合使用
公开(公告)号：US06942723B2
公开(公告)日：2005-09-13
申请号：US10841211
申请日：2004-05-07
申请人： Masahiro Yatake , Jun Ito , Motoki Masuda
发明人： Masahiro Yatake , Jun Ito , Motoki Masuda
IPC分类号： C09D11/00 , C09D11/16
CPC分类号： C09D11/17 , C09D11/322 , C09D11/40
摘要： This invention provides an water-base ink achieving high print quality on plain, recycled, and coated paper, glossiness on glossy paper, as well as well-balanced gas fastness, and an water-base ink set which exhibits low light source dependence with regard to the colors of resultant printed matter. This invention is an water-base ink comprising a pigment, a surfactant and/or a penetrating organic solvent, and water, wherein the pigment is a copper phthalocyanine pigment substituted with eight or less chlorine atoms; the surfactant is an acetylene glycol surfactant and/or an acetylene alcohol type surfactant; and the penetrating organic solvent is one or more selected from the group consisting of di(tri)ethylene glycol monobutyl ether and/or (di)propylene glycol monobutyl ether, and 1,2-allylene glycol. This invention is also an water-base ink set comprising the water-base ink, a magenta ink and a yellow ink.
摘要翻译：本发明提供了一种在普通纸，再生纸和涂布纸上获得高印刷质量的水性油墨，光面纸上的光泽度以及良好平衡的耐气体性以及相对于低光源依赖性的水基油墨组到所得印刷品的颜色。本发明是一种水性油墨，其包含颜料，表面活性剂和/或渗透性有机溶剂和水，其中所述颜料是由八个以下的氯原子取代的铜酞菁颜料; 表面活性剂是乙炔二醇表面活性剂和/或乙炔醇型表面活性剂; 渗透性有机溶剂是选自由二（三）乙二醇单丁醚和/或（二）丙二醇单丁醚和1,2-亚丙基二醇组成的组中的一种或多种。本发明还是一种水性墨水组合物，其包含水基油墨，品红色油墨和黄色油墨。

10. 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.

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