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1. 发明授权

US08262791B2 Coloring particles 有权
标题翻译：着色颗粒
公开(公告)号：US08262791B2
公开(公告)日：2012-09-11
申请号：US13075084
申请日：2011-03-29
申请人： Shinnosuke Koji , Kazumichi Nakahama , Shoji Koike
发明人： Shinnosuke Koji , Kazumichi Nakahama , Shoji Koike
IPC分类号： C09D11/00 , C09B63/00
CPC分类号： C09B67/0086 , B82Y30/00 , C09B67/0005 , C09B67/0096 , C09D11/023 , C09D11/328
摘要： The present invention provides coloring particles containing a dye and a water-insoluble low-molecular-weight dispersant, wherein the average particle size of the coloring particles is 10 nm or more and 80 nm or less; the solubility parameter of the dye in water with a pH of 6.0 to 10.0 is 9.20 or more, the solubility parameter being represented by formula (1); and the content of the dye and the content of the water-insoluble low-molecular-weight dispersant satisfy a relationship of formula (2).
摘要翻译：本发明提供了含有染料和水不溶性低分子量分散剂的着色颗粒，其中着色颗粒的平均粒径为10nm以上且80nm以下，该染料在pH为6.0〜10.0的水中的溶解度参数为9.20以上，溶解度参数由式（1）表示; 并且染料的含量和水不溶性低分子量分散剂的含量满足式（2）的关系。

2. 发明申请

US20110054094A1 COLOR PARTICLES 审中-公开
标题翻译：彩色颗粒
公开(公告)号：US20110054094A1
公开(公告)日：2011-03-03
申请号：US12869425
申请日：2010-08-26
申请人： Kazumichi Nakahama , Takayuki Hiratani , Shoji Koike
发明人： Kazumichi Nakahama , Takayuki Hiratani , Shoji Koike
IPC分类号： C09D11/10
CPC分类号： C09B67/0005 , B82Y30/00 , C09B63/00 , C09B67/0013 , C09B67/0097 , C09D11/32
摘要： In color particles containing a dye and a polymer compound, the average particle diameter of the color particles measured by a dynamic light scattering method is 10 to 80 nm, the content of the dye of the color particles is in the range of 60 to 90 percent by mass, and the dye has a solubility index of 7.50 or more in water having a pH of 6.0 to 11.0, the solubility index being represented by the following equation (1): Solubility Index=log(1/Aqueous Solubility of Dye [mol/L]).
摘要翻译：在含有染料和高分子化合物的彩色粒子中，通过动态光散射法测定的着色粒子的平均粒径为10〜80nm，着色粒子的染料含量为60〜90％，染料在pH为6.0〜11.0的水中的溶解度指数为7.50以上，溶解度指数由下式（1）表示：溶解度指数= log（1 /染料的水溶性[mol / L]）。

3. 发明授权

US08262790B2 Colored particles 失效
标题翻译：有色颗粒
公开(公告)号：US08262790B2
公开(公告)日：2012-09-11
申请号：US12842920
申请日：2010-07-23
申请人： Kazumichi Nakahama , Shoji Koike
发明人： Kazumichi Nakahama , Shoji Koike
IPC分类号： C09D11/00 , C09B63/00
CPC分类号： C09D11/328 , C09B1/325 , C09B1/5145 , C09B31/14 , C09B67/0086 , C09D11/32
摘要： The present invention relates to colored particles containing a dye and a dispersant, wherein the average particle diameter of the colored particles is 10 nm or more, and 80 nm or less, the solubility index represented by Formula (1) of the dye is 9.20 or more, and the dye content and the dispersant content in the colored particles satisfy the relationship represented by Formula (2).
摘要翻译：本发明涉及含有染料和分散剂的着色颗粒，其中着色颗粒的平均粒径为10nm以上且80nm以下，染料的式（1）表示的溶解度指数为9.20或并且着色颗粒中的染料含量和分散剂含量满足式（2）所示的关系。

4. 发明申请

US20110239901A1 COLORING PARTICLES 有权
标题翻译：着色颗粒
公开(公告)号：US20110239901A1
公开(公告)日：2011-10-06
申请号：US13075084
申请日：2011-03-29
申请人： Shinnosuke Koji , Kazumichi Nakahama , Shoji Koike
发明人： Shinnosuke Koji , Kazumichi Nakahama , Shoji Koike
IPC分类号： C09D11/02
CPC分类号： C09B67/0086 , B82Y30/00 , C09B67/0005 , C09B67/0096 , C09D11/023 , C09D11/328
摘要： The present invention provides coloring particles containing a dye and a water-insoluble low-molecular-weight dispersant, wherein the average particle size of the coloring particles is 10 nm or more and 80 nm or less; the solubility parameter of the dye in water with a pH of 6.0 to 10.0 is 9.20 or more, the solubility parameter being represented by formula (1); and the content of the dye and the content of the water-insoluble low-molecular-weight dispersant satisfy a relationship of formula (2).
摘要翻译：本发明提供了含有染料和水不溶性低分子量分散剂的着色颗粒，其中着色颗粒的平均粒径为10nm以上且80nm以下，该染料在pH为6.0〜10.0的水中的溶解度参数为9.20以上，溶解度参数由式（1）表示; 并且染料的含量和水不溶性低分子量分散剂的含量满足式（2）的关系。

5. 发明申请

US20120190788A1 COLORING PARTICLES 审中-公开
标题翻译：着色颗粒
公开(公告)号：US20120190788A1
公开(公告)日：2012-07-26
申请号：US13354600
申请日：2012-01-20
申请人： Takayuki Hiratani , Kazumichi Nakahama , Shoji Koike
发明人： Takayuki Hiratani , Kazumichi Nakahama , Shoji Koike
IPC分类号： C09D133/02 , B05D7/00 , C09D11/00 , B82Y30/00
CPC分类号： B82Y30/00 , C09D11/326 , C09D11/328 , C09D133/02
摘要： Coloring particles contain a dye and a polymeric dispersant, and particles of the dye are coated on their surface with the polymeric dispersant. The average particle size of the coloring particles is in a range of 10 nm to 80 nm, inclusive, and the dye content is in a range of 60% by mass to 90% by mass, inclusive. The polymeric dispersant is insoluble in water of pH 6.0 to 8.0, inclusive, and the dye has a solubility parameter of equation (1) equal to or larger than 9.20 in water of pH 6.0 to 11.0, inclusive.
摘要翻译：着色颗粒含有染料和聚合物分散剂，染料的颗粒在其表面上用聚合物分散剂涂覆。着色粒子的平均粒径在10nm〜80nm的范围内，染料含量在60质量％〜90质量％的范围内。聚合物分散剂不溶于pH 6.0-8.0的水中，染料在pH 6.0至11.0的水中具有等于或大于9.20的式（1）的溶解度参数。

6. 发明申请

US20110023749A1 COLORED PARTICLES 失效
标题翻译：有色颗粒
公开(公告)号：US20110023749A1
公开(公告)日：2011-02-03
申请号：US12842920
申请日：2010-07-23
申请人： Kazumichi Nakahama , Shoji Koike
发明人： Kazumichi Nakahama , Shoji Koike
IPC分类号： C09D11/00
CPC分类号： C09D11/328 , C09B1/325 , C09B1/5145 , C09B31/14 , C09B67/0086 , C09D11/32
摘要： The present invention relates to colored particles containing a dye and a dispersant, wherein the average particle diameter of the colored particles is 10 nm or more, and 80 nm or less, the solubility index represented by Formula (1) of the dye is 9.20 or more, and the dye content and the dispersant content in the colored particles satisfy the relationship represented by Formula (2).
摘要翻译：本发明涉及含有染料和分散剂的着色颗粒，其中着色颗粒的平均粒径为10nm以上且80nm以下，染料的式（1）表示的溶解度指数为9.20或并且着色颗粒中的染料含量和分散剂含量满足式（2）所示的关系。

7. 发明授权

US08506067B2 Ink jet image-forming method, ink jet color image-forming method and ink jet recording apparatus 有权
标题翻译：喷墨成像方法，喷墨彩色成像方法和喷墨记录装置
公开(公告)号：US08506067B2
公开(公告)日：2013-08-13
申请号：US12664084
申请日：2008-07-22
申请人： Shoji Koike , Ryota Kato , Hitoshi Yoshino
发明人： Shoji Koike , Ryota Kato , Hitoshi Yoshino
IPC分类号： C09D11/02
CPC分类号： B41M5/0023 , C09D11/322
摘要： An ink jet image-forming method for forming an image by applying an ink in a fixed amount of 0.5 pl or more to 6.0 pl or less to plain paper. The ink contains a self-dispersion pigment, water, a water-soluble compound having a coefficient of hydrophilicity-hydrophobicity of 0.37 or more as defined by the equation (A) stated in the description and a water-soluble compound having a coefficient of hydrophilicity-hydrophobicity of 0.25 or less, and has a surface tension of 34 mN/m or less. The application of the ink is divided into plural times when an image having a portion where the ink is applied in a duty of 80% or more and an amount of 5.0 μl/cm2 or less in total is formed in a basic matrix for forming the image, and the amount of the ink applied at each of the times divided is 0.7 μl/cm2 or less.
摘要翻译：一种喷墨图像形成方法，用于通过将普通纸的固定量为0.5pl以上至6.0pl以下的墨水进行图像形成。油墨含有自分散颜料，水，具有亲水性 - 疏水性系数的水溶性化合物，如描述中所述的式（A）所定义的0.37以上，具有亲水性系数的水溶性化合物 - 疏水性为0.25以下，表面张力为34mN / m以下。当在具有80％以上的占空比和总共5.0mul / cm 2以下的量施加墨水的部分的图像形成在基本基质中时，油墨的涂布被分成多次，以形成图像，并且在每次分割时施加的油墨量为0.7mul / cm 2以下。

8. 发明授权

US08328926B2 Ink jet recording ink, ink jet image-forming method and ink jet recording apparatus 有权
标题翻译：喷墨记录油墨，喷墨图像形成方法和喷墨记录装置
公开(公告)号：US08328926B2
公开(公告)日：2012-12-11
申请号：US12665065
申请日：2008-07-22
申请人： Shoji Koike , Ryota Kato , Hitoshi Yoshino
发明人： Shoji Koike , Ryota Kato , Hitoshi Yoshino
IPC分类号： C09D11/02
CPC分类号： C09D11/322
摘要： The invention provides an ink jet recording ink containing a self-dispersion pigment having a lactone group and a carboxyl group, an organic carboxylic acid salt, water and a water-soluble substance having a coefficient of hydrophilicity-hydrophobicity of 0.37 or more as defined by the following equation (A), and having a surface tension of 34 mN/m or less. Coefficient of hydrophilicity-hydrophobicity=[(Water activity value of a 20% aqueous solution)−(Molar fraction of water in the 20% aqueous solution)]/ [1−(Molar fraction of water in the 20% aqueous solution)] Equation (A)
摘要翻译：本发明提供一种含有内酯基和羧基的自分散颜料，有机羧酸盐，水和亲水疏水性系数为0.37以上的水溶性物质的喷墨记录油墨，其定义如下：下述式（A），表面张力为34mN / m以下。亲水性 - 疏水性系数= [（20％水溶液的水分活度值） - （20％水溶液中的水的摩尔分数）] / [1-（20％水溶液中的水的摩尔分数）]式（一个）

9. 发明申请

US20110205285A1 INKJET RECORDING INK 失效
标题翻译：喷墨记录墨水
公开(公告)号：US20110205285A1
公开(公告)日：2011-08-25
申请号：US13033466
申请日：2011-02-23
申请人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
发明人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09D11/38 , C09D11/324
摘要： An inkjet recording ink having a surface tension of 34 mN/m or more is provided. The inkjet recording ink contains an anionic self-dispersion pigment having an anionic functional group, a salt, and a water-soluble compound having a hydrophilicity/hydrophobicity coefficient of 0.26 or more. The ink contains a larger amount of cesium ion than the amount of the anionic functional group. The hydrophilicity/hydrophobicity coefficient is defined by equation (A).
摘要翻译：提供表面张力为34mN / m以上的喷墨记录油墨。喷墨记录油墨含有具有阴离子官能团的阴离子自分散颜料，盐和亲水性/疏水性系数为0.26以上的水溶性化合物。墨水含有比阴离子官能团的量更多的铯离子。亲水性/疏水性系数由方程（A）定义。

10. 发明授权

US07926931B2 Ink and ink jet recording method 有权
标题翻译：油墨和喷墨记录方法
公开(公告)号：US07926931B2
公开(公告)日：2011-04-19
申请号：US11955499
申请日：2007-12-13
申请人： Ryuji Katsuragi , Yasuharu Notoya , Shoji Koike
发明人： Ryuji Katsuragi , Yasuharu Notoya , Shoji Koike
IPC分类号： G01D11/00
CPC分类号： C09D11/38 , C09D11/322
摘要： An ink used in an ink jet recording method in which ink droplets are ejected from a recording head by the action of thermal energy to record an image on a recording medium; the ink being characterized by containing (a) a pigment, (b) a dispersing agent, (c) a liquid medium, (d) a polyglycerol and (e) at least one selected from a potassium salt of a carboxylic acid, a rubidium salt of a carboxylic acid and a cesium salt of a carboxylic acid.
摘要翻译：在喷墨记录方法中使用的油墨，其中通过热能的作用将墨滴从记录头喷射以在记录介质上记录图像; 该油墨的特征在于含有（a）颜料，（b）分散剂，（c）液体介质，（d）聚甘油和（e）至少一种选自羧酸钾盐，铷羧酸的盐和羧酸的铯盐。

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