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1. 发明申请

US20090088521A1 AQUEOUS COLORANT DISPERSION, METHOD OF PRODUCING THE AQUEOUS COLORANT DISPERSION, AND AQUEOUS INK FOR INKJET RECORDING 审中-公开
标题翻译：水性色素分散剂，生成水性色素分散体的方法和喷墨记录用水性油墨
公开(公告)号：US20090088521A1
公开(公告)日：2009-04-02
申请号：US12240233
申请日：2008-09-29
申请人： Takafumi Hosokawa , Takahiro Kato , Misato Sasada , Takahiro Ishizuka
发明人： Takafumi Hosokawa , Takahiro Kato , Misato Sasada , Takahiro Ishizuka
IPC分类号： C09D11/10 , C08L31/02
CPC分类号： C09D17/001 , C09D11/326
摘要： The invention provides an aqueous colorant dispersion having: a colorant (A); a polymer (B); and an aqueous liquid medium (I), a method of producing the dispersion, and an aqueous ink for inkjet recording using the dispersion. The polymer (B) is a copolymer containing a hydrophilic structural unit and a hydrophobic structural unit. The hydrophobic structural unit contains a hydrophobic structural unit (a) containing a benzene ring which is not directly bonded to an atom that forms a main chain of the polymer (B). The hydrophilic structural unit contains a hydrophilic structural unit (b) containing an ionic group. The polymer (B) contains a structural unit (c) different from the hydrophobic structural unit (a) and the hydrophilic structural unit (b). A content of the hydrophobic structural unit and a content of the structural unit (c) with respect to a total mass of the polymer (B) are respectively in specific ranges.
摘要翻译：本发明提供一种水性着色剂分散体，其具有：着色剂（A）; 聚合物（B）; 和水性液体介质（I），分散体的制造方法和使用该分散体的喷墨记录用水性油墨。聚合物（B）是含有亲水结构单元和疏水结构单元的共聚物。疏水性结构单元含有疏水结构单元（a），其含有不直接键合到形成聚合物（B）的主链的原子的苯环。亲水性结构单元包含含有离子基团的亲水性结构单元（b）。聚合物（B）含有与疏水性结构单元（a）和亲水性结构单元（b）不同的结构单元（c）。疏水结构单元的含量和结构单元（c）的含量相对于聚合物（B）的总质量分别在特定范围内。

2. 发明申请

US20090203833A1 AQEOUS INKJET RECORDING INK 有权
标题翻译： AQEOUS INKJET记录墨水
公开(公告)号：US20090203833A1
公开(公告)日：2009-08-13
申请号：US12368017
申请日：2009-02-09
申请人： Misato SASADA , Takafumi Hosokawa , Takahiro Kato
发明人： Misato SASADA , Takafumi Hosokawa , Takahiro Kato
IPC分类号： C08L67/06 , C08L33/10
CPC分类号： C09D11/326 , C09D133/06 , C08L2666/02
摘要： An aqueous inkjet recording ink including at least a resin (A), a pigment (B) dispersed with the resin (A), a resin emulsion (C), and an aqueous liquid medium (D), wherein the resin (A) includes hydrophobic structural units (a) and hydrophilic structural units (b), the hydrophobic structural units (a) include a hydrophobic structural unit (a1) in an amount of 40% by mass or more of the resin (A), the hydrophobic structural unit (a1) having an aromatic ring indirectly linked to an atom for forming the main chain of the resin (A), and a hydrophobic structural unit (a2) in an amount of 15% by mass or more of the resin (A), the hydrophobic structural unit (a2) being derived from a C1 to C4 alkyl acrylate or methacrylate, the hydrophilic structural units (b) include a structural unit (b1) derived from an acrylic acid or a methacrylic acid, and the content of the hydrophilic structural units (b) is 15% by mass or less in the resin (A).
摘要翻译：至少包含树脂（A），分散有树脂（A）的颜料（B），树脂乳液（C）和水性液体介质（D））的水性喷墨记录油墨，其中树脂（A）包括疏水结构单元（a）和亲水性结构单元（b）中，疏水结构单元（a）包括树脂（A）的40质量％以上的疏水性结构单元（a1），疏水性结构单元（a1）具有与用于形成树脂（A）的主链的原子间接连接的芳环，以及树脂（A）的15质量％以上的疏水性结构单元（a2），疏水结构单元（a2）衍生自丙烯酸酯或甲基丙烯酸C1〜C4烷基酯，亲水性结构单元（b）包括衍生自丙烯酸或甲基丙烯酸的结构单元（b1），亲水性结构单元（b）在树脂（A）中为15质量％以下。

3. 发明授权

US08110616B2 Aqeous inkjet recording ink 有权
标题翻译：有色喷墨记录油墨
公开(公告)号：US08110616B2
公开(公告)日：2012-02-07
申请号：US12368017
申请日：2009-02-09
申请人： Misato Sasada , Takafumi Hosokawa , Takahiro Kato
发明人： Misato Sasada , Takafumi Hosokawa , Takahiro Kato
IPC分类号： A61K9/16 , B05D7/00 , C04B24/26 , C08F220/12 , C08F290/06 , C08G63/60 , C08J3/00 , C08J3/09 , C08J5/00 , C08K9/00 , C08L31/00 , C08L33/00 , C08L33/06 , C08L67/00 , C08L73/00 , C08L77/00 , C09B67/00 , C09D5/00 , C09D5/02 , C09D11/00
CPC分类号： C09D11/326 , C09D133/06 , C08L2666/02
摘要： An aqueous inkjet recording ink including at least a resin (A), a pigment (B) dispersed with the resin (A), a resin emulsion (C), and an aqueous liquid medium (D), wherein the resin (A) includes hydrophobic structural units (a) and hydrophilic structural units (b), the hydrophobic structural units (a) include a hydrophobic structural unit (a1) in an amount of 40% by mass or more of the resin (A), the hydrophobic structural unit (a1) having an aromatic ring indirectly linked to an atom for forming the main chain of the resin (A), and a hydrophobic structural unit (a2) in an amount of 15% by mass or more of the resin (A), the hydrophobic structural unit (a2) being derived from a C1 to C4 alkyl acrylate or methacrylate, the hydrophilic structural units (b) include a structural unit (b1) derived from an acrylic acid or a methacrylic acid, and the content of the hydrophilic structural units (b) is 15% by mass or less in the resin (A).
摘要翻译：至少包含树脂（A），分散有树脂（A）的颜料（B），树脂乳液（C）和水性液体介质（D））的水性喷墨记录油墨，其中树脂（A）包括疏水结构单元（a）和亲水性结构单元（b）中，疏水结构单元（a）包括树脂（A）的40质量％以上的疏水性结构单元（a1），疏水性结构单元（a1）具有与用于形成树脂（A）的主链的原子间接连接的芳环，以及树脂（A）的15质量％以上的疏水性结构单元（a2），疏水结构单元（a2）衍生自丙烯酸酯或甲基丙烯酸C1〜C4烷基酯，亲水性结构单元（b）包括衍生自丙烯酸或甲基丙烯酸的结构单元（b1），亲水性结构单元（b）在树脂（A）中为15质量％以下。

4. 发明申请

US20090246488A1 INK-JET RECORDING METHOD AND RECORDED MATTER 有权
标题翻译： INK-JET记录方法和记录的事项
公开(公告)号：US20090246488A1
公开(公告)日：2009-10-01
申请号：US12406752
申请日：2009-03-18
申请人： Terukazu Yanagi , Akio Tamura , Takahiro Ishizuka , Takahiro Kato
发明人： Terukazu Yanagi , Akio Tamura , Takahiro Ishizuka , Takahiro Kato
IPC分类号： B32B5/16 , B05D5/00
CPC分类号： B41M7/00 , B41M5/0023 , C09D11/326 , Y10T428/24901
摘要： An ink-jet recording method is provided. The ink-jet method includes recording an images by ejecting, onto a recording medium by an-inkjet method, a liquid composition containing polymer particles having a glass transition temperature (Tg) higher than the minimum film forming temperature (MFT), a hydrophilic organic solvent, a surfactant, and water under ejection conditions satisfying all of the following (1) to (3): (1) Tg>the temperature of the liquid composition at the time of ejection>MFT, (2) MFT>20° C., and (3) the temperature of the liquid composition at the time of ejection is 30° C. or higher.
摘要翻译：提供喷墨记录方法。喷墨方法包括通过喷墨方法将含有玻璃化转变温度（Tg）高于最低成膜温度（MFT）的聚合物颗粒的液体组合物喷射到记录介质上来记录图像，亲水性有机物溶剂，表面活性剂和水，在满足以下所有（1）至（3）的条件下的喷射条件下：（1）Tg>喷射时液体组合物的温度> MFT，（2）MFT> 20℃ ，（3）喷射时的液体组合物的温度为30℃以上。

5. 发明授权

US08580868B2 Water-based ink composition, ink set and image forming method 有权
标题翻译：水性油墨组合物，油墨组合和成像方法
公开(公告)号：US08580868B2
公开(公告)日：2013-11-12
申请号：US12541183
申请日：2009-08-14
申请人： Takahiro Kato , Akio Tamura , Takahiro Ishizuka , Terukazu Yanagi
发明人： Takahiro Kato , Akio Tamura , Takahiro Ishizuka , Terukazu Yanagi
IPC分类号： C08L67/06
CPC分类号： C09D11/40 , C09D11/322 , C09D11/326 , C09D11/54
摘要： The invention provides a water-based ink composition including: a water-based medium, a colored particle containing a pigment and a water-insoluble polymer dispersant, and a self-dispersing polymer particle including a hydrophilic constituent unit, and a hydrophobic constituent unit derived from alicyclic (meth)acrylate, as well as an ink set comprising the water-based ink composition, and an image forming method using the aqueaous ink composition or the ink set.
摘要翻译：本发明提供一种水性油墨组合物，其包含：水性介质，含有颜料的着色颗粒和水不溶性聚合物分散剂，以及包含亲水性构成单元的自分散性聚合物粒子，以及衍生自来自脂环族（甲基）丙烯酸酯，以及包含水性油墨组合物的油墨组，以及使用该油墨组合物或油墨组的图像形成方法。

6. 发明授权

US08292418B2 Aqueous ink composition, ink set, and inkjet image forming method 有权
标题翻译：水性油墨组合物，油墨组合和喷墨图像形成方法
公开(公告)号：US08292418B2
公开(公告)日：2012-10-23
申请号：US12873352
申请日：2010-09-01
申请人： Takahiro Kato , Takahiro Ishizuka , Tomoko Kuwabara , Yasufumi Ooishi
发明人： Takahiro Kato , Takahiro Ishizuka , Tomoko Kuwabara , Yasufumi Ooishi
IPC分类号： G01D11/00
CPC分类号： C09D11/101 , C09D11/322
摘要： The invention provides an aqueous ink composition including: a) a water-based medium; b) a compound having an ethylenically unsaturated bond; and c) resin particles including a water-insoluble vinyl polymer and a water-insoluble photoinitiator.
摘要翻译：本发明提供一种水性墨水组合物，其包含：a）水性介质; b）具有烯属不饱和键的化合物; 和c）包括水不溶性乙烯基聚合物和水不溶性光引发剂的树脂颗粒。

7. 发明申请

US20100227064A1 INK COMPOSITION FOR INK-JET RECORDING, INK SET AND IMAGE FORMING METHOD 有权
标题翻译：用于墨水记录的墨水组合物，墨盒和图像形成方法
公开(公告)号：US20100227064A1
公开(公告)日：2010-09-09
申请号：US12711277
申请日：2010-02-24
申请人： Terukazu Yanagi , Takahiro Ishizuka , Akio Tamura , Takahiro Kato
发明人： Terukazu Yanagi , Takahiro Ishizuka , Akio Tamura , Takahiro Kato
IPC分类号： B05D5/00 , C09D11/10
CPC分类号： C09D11/40 , C09D11/322 , C09D11/326 , C09D11/54
摘要： An ink composition for ink-jet recording, including: coloring particles containing a pigment that is coated with a water-insoluble polymer dispersant, and self-dispersing polymer particles containing a first polymer which includes a constituent unit derived from a hydrophilic monomer and a constituent unit derived from a hydrophobic monomer, and which has a glass transition temperature from 150° C. to 250° C. and an I/O value of from 0.20 to 0.55; an ink set including the ink composition; and an image forming method using the ink set are provided.
摘要翻译：一种用于喷墨记录的油墨组合物，包括：着色包含涂覆有水不溶性聚合物分散剂的颜料的颗粒，以及包含第一聚合物的自分散聚合物颗粒，所述第一聚合物包含衍生自亲水性单体和成分的构成单元衍生自疏水单体的单元，其玻璃化转变温度为150℃至250℃，I / O值为0.20至0.55; 包含该油墨组合物的油墨组; 并提供使用该油墨组的图像形成方法。

8. 发明申请

US20100166963A1 METHOD FOR MANUFACTURING WATER-BASED DISPERSION OF SELF-DISPERSING POLYMER, WATER-BASED INK COMPOSITION, INK SET AND IMAGE FORMING METHOD 审中-公开
标题翻译：自分散聚合物水基分散方法，基于水的墨水组合物，墨盒和图像形成方法
公开(公告)号：US20100166963A1
公开(公告)日：2010-07-01
申请号：US12631456
申请日：2009-12-04
申请人： Akio TAMURA , Takahiro Kato , Takahiro Ishizuka , Terukazu Yanagi
发明人： Akio TAMURA , Takahiro Kato , Takahiro Ishizuka , Terukazu Yanagi
IPC分类号： C09D11/02 , C08K5/09 , C08K5/092 , C08K3/10 , C08K3/30 , B05D5/06
CPC分类号： C09D11/40 , C08K5/09 , C09D11/322
摘要： The invention provides a method for manufacturing a water-based dispersion of a self-dispersing polymer, including: obtaining a copolymer solution including a copolymer having a hydrophilic constituent unit and a hydrophobic constituent unit, and a solvent dissolving that dissolves the copolymer; obtaining a water-based dispersion of the copolymer through dispersion using the copolymer solution and water; and adding a water-soluble electrolyte selected from an acidic compound and the salt thereof to either or both of the copolymer solution and the water-based dispersion, as well as a water-based ink composition including the water-based dispersion, an ink set including the water-based ink composition, and an image forming method using the water-based ink composition or the ink set.
摘要翻译：本发明提供了一种制备自分散聚合物的水基分散体的方法，包括：获得包含具有亲水构成单元和疏水性结构单元的共聚物的共聚物溶液和溶解该共聚物的溶剂; 通过使用共聚物溶液和水分散得到共聚物的水基分散体; 并且将选自酸性化合物及其盐的水溶性电解质添加到共聚物溶液和水性分散体中的任一种或两者上，以及包含水基分散体的水性油墨组合物，油墨组包括水性油墨组合物和使用水性油墨组合物或油墨组的成像方法。

9. 发明授权

US08530543B2 Ink composition, ink set and ink-jet recording method 有权
标题翻译：油墨组合物，油墨组合和喷墨记录方法
公开(公告)号：US08530543B2
公开(公告)日：2013-09-10
申请号：US12543522
申请日：2009-08-19
申请人： Terukazu Yanagi , Takahiro Ishizuka , Akio Tamura , Takahiro Kato
发明人： Terukazu Yanagi , Takahiro Ishizuka , Akio Tamura , Takahiro Kato
IPC分类号： C09D11/10 , B05D5/06 , C08K5/05
CPC分类号： C09D11/40 , C08K5/06 , C09D11/326 , C09D11/54
摘要： There are provided an ink composition including a coloring material, a hydrophilic organic solvent, polymer particles that have a minimum filming temperature (MFTdisp) of 60° C. or more when dispersed in water and that have a MFT 40° C. or more lower than the MFTdisp when mixed with water and 25 mass % of the hydrophilic organic solvent based on a solid content of the polymer, and water; an ink set including the ink composition and a treating liquid capable of forming an aggregate upon contact with the ink composition; and an ink-jet recording method using the ink composition or the ink set.
摘要翻译：提供了一种油墨组合物，其包括着色材料，亲水性有机溶剂，分散在水中时具有最低成膜温度（MFTdisp）为60℃或更高的聚合物颗粒，并且具有MFT 40℃或更低与水混合时的MFTdisp和基于聚合物的固体含量的水和25质量％的亲水性有机溶剂; 包含油墨组合物的油墨组和能够与油墨组合物接触时形成聚集体的处理液; 以及使用该油墨组合物或油墨组的喷墨记录方法。

10. 发明授权

US08109623B2 Ink-jet recording method and recorded matter 有权
标题翻译：喷墨记录方法和记录物
公开(公告)号：US08109623B2
公开(公告)日：2012-02-07
申请号：US12406752
申请日：2009-03-18
申请人： Terukazu Yanagi , Akio Tamura , Takahiro Ishizuka , Takahiro Kato
发明人： Terukazu Yanagi , Akio Tamura , Takahiro Ishizuka , Takahiro Kato
IPC分类号： G01D11/00
CPC分类号： B41M7/00 , B41M5/0023 , C09D11/326 , Y10T428/24901
摘要： An ink-jet recording method is provided. The ink-jet method includes recording an images by ejecting, onto a recording medium by an-inkjet method, a liquid composition containing polymer particles having a glass transition temperature (Tg) higher than the minimum film forming temperature (MFT) at least by 5° C., a hydrophilic organic solvent, a surfactant, and water under ejection conditions satisfying all of the following (1) to (3): (1) Tg>the temperature of the liquid composition at the time of ejection>MFT, (2) MFT>20° C., and (3) the temperature of the liquid composition at the time of ejection is 30° C. or higher.
摘要翻译：提供喷墨记录方法。喷墨方法包括通过喷墨方式将记录介质喷射到具有高于最低成膜温度（Tg）的玻璃化转变温度（Tg）的聚合物颗粒的液体组合物至少5 （1）〜（3）的喷射条件下的亲水性有机溶剂，表面活性剂和水：（1）Tg>喷射时的液体组合物的温度> MFT（（ 2）MFT> 20℃，（3）喷射时液体组合物的温度为30℃以上。

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