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1.发明申请PIGMENT INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS 有权颜料墨水，喷墨记录方法，墨盒，记录单元和墨水记录装置公开(公告)号：US20080193647A1
公开(公告)日：2008-08-14
申请号：US12025893
申请日：2008-02-05
申请人： Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
发明人： Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
CPC分类号： C09D11/40 , C09D11/322
摘要： A pigment ink is provided which has good ink reliability and storage stability and can achieve superior scratch resistance of images at such a level that coloring materials are hardly scraped off even when images are scratched with finger nails under application of such strong pressure as to scratch a recording medium at its non-recorded areas. The pigment ink contains a pigment, a modified siloxane compound having a specific structure, and a polymer whose acid value and hydrogen bond parameter (δh) are specified.
摘要翻译： 提供了具有良好的油墨可靠性和储存稳定性的颜料油墨，并且可以在使得着色材料几乎不被刮掉的水平下达到优异的耐刮擦性，即使在施加如此强烈的压力下刮擦图像时，手指指甲也不会刮伤 记录介质在其非记录区域。 颜料墨水含有颜料，具有特定结构的改性硅氧烷化合物和指定了酸值和氢键参数（deltah）的聚合物。
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2.发明授权Pigment ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus 有权颜料油墨，喷墨记录方法，墨盒，记录单元和喷墨记录装置公开(公告)号：US07918928B2
公开(公告)日：2011-04-05
申请号：US12025893
申请日：2008-02-05
申请人： Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
发明人： Takashi Saito , Katsuhiro Shirota , Shinichi Hakamada , Masashi Tsujimura , Fumihiko Mukae , Katsuhiko Suzuki
CPC分类号： C09D11/40 , C09D11/322
摘要： A pigment ink is provided which has good ink reliability and storage stability and can achieve superior scratch resistance of images at such a level that coloring materials are hardly scraped off even when images are scratched with finger nails under application of such strong pressure as to scratch a recording medium at its non-recorded areas. The pigment ink contains a pigment, a modified siloxane compound having a specific structure, and a polymer whose acid value and hydrogen bond parameter (δh) are specified.
摘要翻译： 提供了具有良好的油墨可靠性和储存稳定性的颜料油墨，并且可以在使得着色材料几乎不被刮掉的水平下达到优异的耐刮擦性，即使在施加如此强烈的压力下刮擦图像时，手指指甲也不会刮伤 记录介质在其非记录区域。 颜料墨水含有颜料，具有特定结构的改性硅氧烷化合物和指定酸值和氢键参数（δh）的聚合物。
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3.发明授权Liquid composition, image forming method, cartridge, recording unit and ink jet recording apparatus 有权液体成分，成像方法，墨盒，记录单元和喷墨记录装置公开(公告)号：US08013051B2
公开(公告)日：2011-09-06
申请号：US12025935
申请日：2008-02-05
申请人： Yuko Takada , Masashi Tsujimura , Katsuhiro Shirota , Shinichi Hakamada , Maiko Yamada , Sayoko Harigaya
发明人： Yuko Takada , Masashi Tsujimura , Katsuhiro Shirota , Shinichi Hakamada , Maiko Yamada , Sayoko Harigaya
摘要： A liquid composition which can achieve superior scratch resistance of images at such a level that coloring materials are hardly scraped off even when images are scratched with finger nails under application of such strong pressure as to scratch a recording medium at its non-recorded areas. The liquid composition contains at least a modified siloxane compound having specific structure and a polymer whose acid value and hydrogen bond parameter (δh) are specified.
摘要翻译： 即使在施加如此强烈的压力下刮擦记录介质在其未记录区域的图像被刮擦时，着色材料几乎不刮掉着色材料也难以刮除图像的优异的耐擦伤性的液体组合物。 液体组合物至少含有具有特定结构的改性硅氧烷化合物和指定酸值和氢键参数（δh）的聚合物。
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4.发明申请LIQUID COMPOSITION, IMAGE FORMING METHOD, CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS 有权液体组合物，图像形成方法，墨盒，记录单元和墨水记录装置公开(公告)号：US20080193659A1
公开(公告)日：2008-08-14
申请号：US12025935
申请日：2008-02-05
申请人： Yuko Takada , Masashi Tsujimura , Katsuhiro Shirota , Shinichi Hakamada , Maiko Yamada , Sayoko Harigaya
发明人： Yuko Takada , Masashi Tsujimura , Katsuhiro Shirota , Shinichi Hakamada , Maiko Yamada , Sayoko Harigaya
摘要： A liquid composition which can achieve superior scratch resistance of images at such a level that coloring materials are hardly scraped off even when images are scratched with finger nails under application of such strong pressure as to scratch a recording medium at its non-recorded areas. The liquid composition contains at least a modified siloxane compound having specific structure and a polymer whose acid value and hydrogen bond parameter (δh) are specified.
摘要翻译： 即使在施加如此强烈的压力下刮擦记录介质在其未记录区域的图像被刮擦时，着色材料几乎不刮掉着色材料也难以刮除图像的优异的耐擦伤性的液体组合物。 液体组合物至少含有具有特定结构的改性硅氧烷化合物和指定其酸值和氢键参数（deltah）的聚合物。
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5.发明授权Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording method 失效反应溶液，反应溶液和油墨组，喷墨记录装置和图像记录方法公开(公告)号：US07354145B2
公开(公告)日：2008-04-08
申请号：US11136452
申请日：2005-05-25
申请人： Yasuhiro Nito , Shinya Mishina , Shinichi Hakamada , Yoichi Takada , Toshifumi Akasaka , Masashi Tsujimura
发明人： Yasuhiro Nito , Shinya Mishina , Shinichi Hakamada , Yoichi Takada , Toshifumi Akasaka , Masashi Tsujimura
IPC分类号： B41J2/17
CPC分类号： B41M5/0017 , B41J2/2107 , B41J2/2114 , B41M7/0018 , C09D11/30 , C09D11/40 , C09D11/54
摘要： A reaction solution to be used for image recording with an ink containing a coloring material in a dissolved or dispersed state in order to achieve a high level of image density with stability, wherein the reaction solution contains a polyvalent metal ion and an organic solvent to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink, has a pH of 2 or higher, and has a buffering action for pH, wherein the buffering action means it can maintain pH variation within the range of 0.5 before and after the addition of 1.0 ml of a 0.1 N aqueous lithium hydroxide solution to 50 ml of the reaction solution.
摘要翻译： 一种反应溶液，其用于含有溶解或分散状态的着色材料的油墨进行图像记录，以便稳定地获得高水平的图像密度，其中反应溶液含有多价金属离子和有机溶剂以使稳定化 与油墨接触的油墨中的着色材料的溶解或分散状态的pH为2以上，并且对pH具有缓冲作用，其中缓冲作用意味着其可以将pH变化保持在0.5之前的范围内 并将1.0ml 0.1N氢氧化锂水溶液加入到50ml反应溶液中。
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6.发明申请AQUEOUS INK, INK-JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT AND INK JET RECORDING APPARATUS 有权水墨，墨水记录方法，墨盒，记录单元和墨水记录装置公开(公告)号：US20070191508A1
公开(公告)日：2007-08-16
申请号：US11674357
申请日：2007-02-13
申请人： Kouhei Nakagawa , Shinichi Hakamada , Tetsu Iwata , Masashi Ogasawara , Masashi Tsujimura , Shuichi Okazaki
发明人： Kouhei Nakagawa , Shinichi Hakamada , Tetsu Iwata , Masashi Ogasawara , Masashi Tsujimura , Shuichi Okazaki
IPC分类号： C09D11/00
CPC分类号： C09D11/322
摘要： An aqueous ink to be used in an ink jet recording method that an ink is ejected from a recording head by the action of thermal energy, wherein the ink contains a pigment, a polymer and a water-soluble organic solvent, the hydrophilicity δm of the pigment falls within a range of from 21.5 or more to 23.5 or less, and the content (mass %) of the water-soluble organic solvent is from 5.0 mass % or more to 17.5 mass % or less with respect to the whole mass of the aqueous ink.
摘要翻译： 用于喷墨记录方法的水性油墨，其通过热能的作用从记录头喷射油墨，其中油墨含有颜料，聚合物和水溶性有机溶剂，其中的亲水性渐变 颜料的含量为21.5以上23.5以下，水溶性有机溶剂的含有比例（质量％）为5.0质量％以上17.5质量％以下 水性墨水。
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7.发明授权Reaction solution, set of reaction solution and ink, ink jet recording apparatus and image recording method 有权反应溶液，反应溶液和油墨组，喷墨记录装置和图像记录方法公开(公告)号：US06932465B2
公开(公告)日：2005-08-23
申请号：US10661969
申请日：2003-09-15
申请人： Yasuhiro Nito , Shinya Mishina , Shinichi Hakamada , Yoichi Takada , Toshifumi Akasaka , Masashi Tsujimura
发明人： Yasuhiro Nito , Shinya Mishina , Shinichi Hakamada , Yoichi Takada , Toshifumi Akasaka , Masashi Tsujimura
CPC分类号： B41M5/0017 , B41J2/2107 , B41J2/2114 , B41M7/0018 , C09D11/30 , C09D11/40 , C09D11/54
摘要： A reaction solution to be used for image recording with an ink containing a coloring material in a dissolved or dispersed state in order to achieve a high level of image density with stability, wherein the reaction solution contains a polyvalent metal ion and an organic solvent to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink, has a pH of 2 or higher, and has a buffering action for pH, wherein the buffering action means it can maintain pH variation within the range of 0.5 before and after the addition of 1.0 ml of a 0.1 N aqueous lithium hydroxide solution to 50 ml of the reaction solution.
摘要翻译： 一种反应溶液，其用于含有溶解或分散状态的着色材料的油墨进行图像记录，以便稳定地获得高水平的图像密度，其中反应溶液含有多价金属离子和有机溶剂以使稳定化 与油墨接触的油墨中的着色材料的溶解或分散状态的pH为2以上，并且对pH具有缓冲作用，其中缓冲作用意味着其可以将pH变化保持在0.5之前的范围内 并将1.0ml 0.1N氢氧化锂水溶液加入到50ml反应溶液中。
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8.发明授权Aqueous ink, ink jet recording method, ink cartridge and ink jet recording apparatus 有权水性墨水，喷墨记录方法，墨盒和喷墨记录装置公开(公告)号：US09090789B2
公开(公告)日：2015-07-28
申请号：US11958980
申请日：2007-12-18
申请人： Shinichi Hakamada , Yoichi Takada , Yasuhiro Nito , Masashi Tsujimura , Toshifumi Akasaka , Shinya Mishina
发明人： Shinichi Hakamada , Yoichi Takada , Yasuhiro Nito , Masashi Tsujimura , Toshifumi Akasaka , Shinya Mishina
IPC分类号： C09D11/00 , C09D11/322
CPC分类号： C09D11/322
摘要： An aqueous ink comprising water, a water-soluble organic solvent and at least two pigments. The aqueous ink is used together with a reaction liquid containing a reactive component that reacts with the aqueous ink to cause aggregation or gelation of the aqueous ink. The at least two pigments have a difference in precipitation value to the reaction liquid of 0.2 or less.
摘要翻译： 包含水，水溶性有机溶剂和至少两种颜料的水性油墨。 水性油墨与含有与水性油墨反应的反应性成分的反应液一起使用，引起水性油墨的聚集或凝胶化。 所述至少两种颜料的反应液的沉淀值的差异为0.2以下。
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9.发明申请AQUEOUS INK, INK JET RECORDING METHOD, INK CARTRIDGE AND INK JET RECORDING APPARATUS 有权墨水喷嘴，喷墨记录方法，墨盒和喷墨记录装置公开(公告)号：US20080152827A1
公开(公告)日：2008-06-26
申请号：US11958980
申请日：2007-12-18
申请人： Shinichi Hakamada , Yoichi Takada , Yasuhiro Nito , Masashi Tsujimura , Toshifumi Akasaka , Shinya Mishina
发明人： Shinichi Hakamada , Yoichi Takada , Yasuhiro Nito , Masashi Tsujimura , Toshifumi Akasaka , Shinya Mishina
CPC分类号： C09D11/322
摘要： An aqueous ink comprising water, a water-soluble organic solvent and at least two pigments. The aqueous ink is used together with a reaction liquid containing a reactive component that reacts with the aqueous ink to cause aggregation or gelation of the aqueous ink. The at least two pigments have a difference in precipitation value to the reaction liquid of 0.2 or less.
摘要翻译： 包含水，水溶性有机溶剂和至少两种颜料的水性油墨。 水性油墨与含有与水性油墨反应的反应性成分的反应液一起使用，引起水性油墨的聚集或凝胶化。 所述至少两种颜料的反应液的沉淀值的差异为0.2以下。
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10.发明申请公开(公告)号：US20060007289A1
公开(公告)日：2006-01-12
申请号：US11225344
申请日：2005-09-14
申请人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
发明人： Yasuhiro Nito , Shinichi Hakamada , Koromo Shirota , Kenji Shinjo , Yutaka Kurabayashi , Masashi Tsujimura
IPC分类号： G01D11/00
摘要： To suppress curling phenomenon of a recording medium to which a liquid composition is applied while securing ejection stability. A liquid composition for used in an image recording method including the steps of applying an ink containing a colorant in a dissolved state or a dispersed state to a recording medium and applying to the recording medium a liquid composition which destabilizes the dissolved state or the dispersed state of the colorant in the ink by coming into contact with the ink, the liquid composition including at least a polyvalent metal ion, water, and water-soluble organic compounds 1 and 2, in which a content X (mass %) of the water-soluble organic compound 1 in the liquid composition is 15 mass % or more, and the content X (mass %) of the water-soluble organic compound 1 in the liquid composition and a content Y (mass %) of the water-soluble organic compound 2 in the liquid composition satisfy a specific relationship.
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