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21. 发明授权

US07753515B2 Ink set, ink jet recording method, ink cartridge, recording unit, ink-jet recording apparatus, and image formation method 有权
标题翻译：油墨组，喷墨记录方法，墨盒，记录单元，喷墨记录装置和图像形成方法
公开(公告)号：US07753515B2
公开(公告)日：2010-07-13
申请号：US11269730
申请日：2005-11-09
申请人： Yui Tokuda , Tomonari Watanabe , Mikio Sanada , Masashi Ogasawara
发明人： Yui Tokuda , Tomonari Watanabe , Mikio Sanada , Masashi Ogasawara
IPC分类号： G01D11/00
CPC分类号： C09D11/40
摘要： In an ink set, which is an ink set (A) obtained by combining a plurality of aqueous inks (a) and used together with an aqueous ink (B) containing a water-insoluble coloring material, respective aqueous inks constituting the ink set (A) contain at least one water-soluble organic solvent serving as a poor solvent for the water-insoluble coloring material contained in the aqueous ink (B), and among the water-soluble organic solvents which are respectively contained in the aqueous ink (a) and serve as a poor solvent, at least one water-soluble organic solvent has a vapor pressure at 20° C. that is lower than the vapor pressure of water at 20° C. The ink set can form a full-color image in which occurrence of bleeding at boundaries between different adjacent color regions of the image has been suppressed.
摘要翻译：在通过组合多种水性油墨（a）并与含有水不溶性着色材料的水性油墨（B））一起使用的油墨组（A）的油墨组中，构成油墨组的各个水性油墨 A）含有至少一种用作水性油墨（B）中所含的水不溶性着色材料的不良溶剂的水溶性有机溶剂，以及分别包含在水性油墨（a）中的水溶性有机溶剂），并且用作不良溶剂，至少一种水溶性有机溶剂的蒸气压在20℃时低于20℃下的水蒸气压。油墨组可以形成全色图像已经抑制了在图像的不同相邻颜色区域之间的边界处的出血发生。

22. 发明授权

US07605192B2 Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus 有权
标题翻译：水性墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：US07605192B2
公开(公告)日：2009-10-20
申请号：US11297431
申请日：2005-12-09
申请人： Mikio Sanada , Yoshihisa Takizawa , Katsuhiko Takahashi , Masashi Ogasawara , Yoichi Takada , Tomonari Watanabe , Yui Tokuda
发明人： Mikio Sanada , Yoshihisa Takizawa , Katsuhiko Takahashi , Masashi Ogasawara , Yoichi Takada , Tomonari Watanabe , Yui Tokuda
IPC分类号： C09D11/00
CPC分类号： C09D11/324 , C09D11/322
摘要： The present invention relates to an aqueous ink, particularly an aqueous ink suitable for ink jet recording. The ink is an aqueous ink comprising a modified pigment having organic groups chemically attached to the surface of a particle of the pigment and an aqueous medium which is a dispersant of the pigment, wherein the above-described organic group includes a reaction product of a functional group chemically attached to the surface of the pigment directly or via another atomic group with a copolymer of an ionic monomer and a hydrophobic monomer.
摘要翻译：本发明涉及一种水性油墨，特别涉及一种适用于喷墨记录的水性油墨。油墨是一种水性油墨，其包含具有化学连接到颜料颗粒表面的有机基团和作为颜料分散剂的水性介质的改性颜料，其中上述有机基团包括官能团的反应产物通过离子性单体和疏水性单体的共聚物，直接或通过另一原子团化学连接到颜料的表面上。

23. 发明授权

US07425348B2 Surface treatment with polymer materials 有权
标题翻译：用聚合物材料进行表面处理
公开(公告)号：US07425348B2
公开(公告)日：2008-09-16
申请号：US11125205
申请日：2005-05-10
申请人： Mikio Sanada , Sadayuki Sugama , Hiroki Hayashi
发明人： Mikio Sanada , Sadayuki Sugama , Hiroki Hayashi
IPC分类号： B05D1/00
CPC分类号： B82Y30/00 , B05D1/185 , B82Y40/00 , C08F8/42 , C08J7/047 , C08J7/14 , C08J2323/02 , C08J2483/00 , C09D183/04 , C09D183/08 , C09D183/12 , D06M15/647 , D06M23/005 , Y10T428/2995 , Y10T428/2998 , Y10T428/31663 , Y10T428/31855 , Y10T428/8305
摘要： A surface reforming method capable of efficiently carrying out a sustainable, even reforming treatment on a prescribed surface part of an element, a surface treatment liquid to be employed for the above-described method, and an element having a reformed surface treated by the above-described method. A part of the surface of an element is subjected to the reforming treatment by providing the object surface with a polymer, which is different from a constituent material of the objet surface and comprises a first part having a functional group and a second part having an interfacial energy different from that of the functional group and approximately equal to the surface energy of the object surface and orienting the second part of the polymer toward the object surface and orienting the first part in a direction different from the object surface.
摘要翻译：一种表面改性方法，能够有效地对元素的规定表面部分进行可持续均匀的重整处理，用于上述方法的表面处理液，以及通过上述方法处理的具有重整表面的元件，描述方法。通过为物体表面提供与物体表面的构成材料不同的聚合物，对元件的表面的一部分进行重整处理，并且包括具有官能团的第一部分和具有界面的第二部分能量与功能组的能量不同，大致等于物体表面的表面能，并将聚合物的第二部分朝向物体表面定向，并使第一部分沿与物体表面不同的方向取向。

24. 发明申请

US20080213493A1 INK SET FOR INK JET RECORDING AND INK JET RECORDING METHOD 有权
标题翻译：喷墨记录墨盒记录和墨水记录方法
公开(公告)号：US20080213493A1
公开(公告)日：2008-09-04
申请号：US12037246
申请日：2008-02-26
申请人： Michinari Mizutani , Mikio Sanada
发明人： Michinari Mizutani , Mikio Sanada
IPC分类号： B05D1/34 , C09D11/02
CPC分类号： B41J2/2132 , C09D11/40
摘要： An ink set for ink jet recording includes a black ink and a plurality of color inks of different colors. The black ink contains a pigment as a coloring material. The color ink having the highest brightness among the plurality of color inks has the highest surface tension among the plurality of color inks. The difference in surface tension between the black ink and the color ink having the highest brightness is 2 dyn/cm (mN/m) or less.
摘要翻译：用于喷墨记录的油墨组包括黑色油墨和多种不同颜色的彩色油墨。黑色油墨含有颜料作为着色材料。在多种彩色油墨中具有最高亮度的彩色油墨在多种彩色油墨中具有最高的表面张力。黑色墨水和亮度最高的彩色墨水之间的表面张力差为2达因/厘米（mN / m）以下。

25. 发明授权

US07160376B2 Aqueous ink, and ink-jet recording method, ink-jet recording apparatus, and image forming method using the same 有权
标题翻译：水性墨水和喷墨记录方法，喷墨记录装置和使用该方法的图像形成方法
公开(公告)号：US07160376B2
公开(公告)日：2007-01-09
申请号：US10833111
申请日：2004-04-28
申请人： Tomonari Watanabe , Mikio Sanada , Masashi Ogasawara , Yui Tokuda
发明人： Tomonari Watanabe , Mikio Sanada , Masashi Ogasawara , Yui Tokuda
IPC分类号： C09D11/00 , G01D11/00
CPC分类号： C09D11/324 , C09D11/322
摘要： An aqueous ink comprising at least water, a water-soluble organic solvent and a colorant.The colorant comprises a pigment containing a pigment particle having at least one ionic group bonded to a surface of the pigment particle directly or via another atomic group.The organic solvent undergoes completely or substantially no solvation with the pigment and the ionic group of the pigment particle undergoes completely or substantially no ion dissociation in the organic solvent.
摘要翻译：至少包含水，水溶性有机溶剂和着色剂的水性油墨。着色剂包含含有至少一个离子基团的颜料的颜料，其直接或通过另一个原子团与颜料颗粒的表面键合。有机溶剂与颜料完全或基本上不溶剂化，颜料颗粒的离子基团在有机溶剂中完全或基本上不离子离解。

26. 发明申请

US20060135647A1 Aqueous ink, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded image 审中-公开
标题翻译：水墨，墨罐，喷墨记录装置，喷墨记录方法和喷墨记录图像
公开(公告)号：US20060135647A1
公开(公告)日：2006-06-22
申请号：US11311619
申请日：2005-12-20
申请人： Yoko Ichinose , Masashi Miyagawa , Junichi Sakai , Yoshio Nakajima , Hirofumi Ichinose , Mikio Sanada
发明人： Yoko Ichinose , Masashi Miyagawa , Junichi Sakai , Yoshio Nakajima , Hirofumi Ichinose , Mikio Sanada
IPC分类号： C03C17/00
CPC分类号： C09D11/326
摘要： Provided are an aqueous ink containing: water; multiple water-soluble organic solvents; and a dispersible colorant, the aqueous ink containing a good medium with respect to the dispersible colorant and a bad medium with respect to the dispersible colorant as the water-soluble organic solvents, in which: the dispersible colorant is a dispersible colorant having a colorant and chargeable resin pseudo fine particles each of which is smaller than the colorant in which the colorant and the chargeable resin pseudo fine particles fix to each other; and when a total amount of the good medium in the ink (mass %) is denoted by A and a total amount of the bad medium in the ink (mass %) is denoted by B, A:B is in the range of 10:5 to 10:30.
摘要翻译：提供含有水的水性油墨; 多种水溶性有机溶剂; 和可分散着色剂，该水性油墨相对于可分散着色剂含有良好的介质，相对于作为水溶性有机溶剂的可分散着色剂为不良介质，其中：可分散着色剂为具有着色剂的可分散着色剂和可充电树脂伪微粒各自小于着色剂和可带电树脂假微细颗粒彼此固定的着色剂; 并且当油墨中的良好介质的总量（质量％）由A表示，并且油墨中的不良介质的总量（质量％）由B表示时，A：B在10： 5到10:30。

27. 发明申请

US20060103703A1 Cyan ink, ink set, set of ink and reaction liquid, and image forming method 有权
标题翻译：青色墨水，墨水组，墨水和反应液体，以及成像方法
公开(公告)号：US20060103703A1
公开(公告)日：2006-05-18
申请号：US11313959
申请日：2005-12-22
申请人： Yasuhiro Nito , Mikio Sanada , Sadayuki Sugama
发明人： Yasuhiro Nito , Mikio Sanada , Sadayuki Sugama
IPC分类号： G01D11/00 , C09D11/00
CPC分类号： C09D11/40 , C09D11/54
摘要： Provided is a cyan ink applicable to an ink set having four kinds of aqueous inks composed of the cyan ink, a magenta ink, a yellow ink, and a black ink each containing water; a water-insoluble coloring material; and plurality of water-soluble organic solvents including a good medium or good mediums for the water-insoluble coloring material and a poor medium or poor mediums for the water-insoluble coloring material. The content of the water-insoluble coloring material in the cyan ink is in a specific range, and the ratio B1/A1 between the good medium and the poor medium is also in a specific range. A water-soluble organic solvent showing the maximum Ka value out of respective Ka values of the plurality of water-soluble organic solvents is the poor medium. The ratio A/B between the good medium and the poor medium in an arbitrary aqueous ink in the ink set except the cyan ink and B1/A1 satisfy a specific relationship. The cyan ink provides an image having a sufficiently large area factor even with a small amount of ink droplets, and having a high image density, and is excellent in storage stability and bronzing resistance.
摘要翻译：提供了适用于具有四种由青色油墨，品红色油墨，黄色油墨和各自含有水的黑色油墨组成的四种水性油墨的油墨组的青色油墨。水不溶性着色材料; 以及多种水溶性有机溶剂，其包括用于水不溶性着色材料的良好介质或良好介质，以及用于水不溶性着色材料的差介质或不良介质。青色墨水中的水不溶性着色材料的含量在特定范围内，良好介质和不良介质之间的比例B 1 / A 1 / 也在一个特定的范围。在多种水溶性有机溶剂的各Ka值中显示出最大Ka值的水溶性有机溶剂是不良介质。除了青色墨水和B 1 / A 1 N以外的墨水组中的任意水性墨水中的良好介质和不良介质之间的比A / B满足特定关系。青色油墨即使使用少量的墨滴也提供了具有足够大的面积因子的图像，并且具有高图像密度，并且具有优异的储存稳定性和耐烫金性。

28. 发明申请

US20050024458A1 Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method 失效
标题翻译：水性油墨，喷墨记录方法，墨盒，记录单元，喷墨记录装置和图像形成方法
公开(公告)号：US20050024458A1
公开(公告)日：2005-02-03
申请号：US10874347
申请日：2004-06-24
申请人： Mikio Sanada , Katsuhiko Takahashi , Masashi Ogasawara , Tomonari Watanabe , Yui Tokuda
发明人： Mikio Sanada , Katsuhiko Takahashi , Masashi Ogasawara , Tomonari Watanabe , Yui Tokuda
IPC分类号： C09D11/00
CPC分类号： B41J2/211 , B41J2/2107 , C09D11/32
摘要： A water-based ink of the present invention comprises water, a plurality of different water-soluble organic solvents, and a water-insoluble coloring material, wherein the above water-soluble organic solvents consist of a good solvent to the above water-insoluble coloring material and a poor solvent to the above water-insoluble coloring material, and the total amount (% by mass) of the good solvents in the ink is represented by A and the total amount (% by mass) of the poor solvent in the ink is represented by B, the ratio of A to B ranges from 10:5 to 10:30 both inclusive, and when the respective Ka values of the above water-soluble organic solvents are determined by the Bristow method and compared with each other, a water-soluble organic solvent having the largest Ka value is the poor solvent. The pigment ink has a sufficiently large area factor even with a small amount of ink and provides an image of high OD.
摘要翻译：本发明的水性油墨包含水，多种不同的水溶性有机溶剂和水不溶性着色材料，其中上述水溶性有机溶剂由上述水不溶性着色剂材料和不良溶剂，并且油墨中的良溶剂的总量（质量％）由A表示，并且油墨中的不良溶剂的总量（质量％）表示为由B表示，A与B的比例范围为10:5至10:30，并且当通过Bristow方法确定上述水溶性有机溶剂的各自的Ka值并相互比较时， Ka值最大的水溶性有机溶剂是不良溶剂。颜料墨水即使用少量的油墨也具有足够大的面积因子，并提供高OD的图像。

29. 发明授权

US06332919B2 Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording method 有权
标题翻译：墨水，墨水组合，墨盒，记录单元，图像记录装置和图像记录方法
公开(公告)号：US06332919B2
公开(公告)日：2001-12-25
申请号：US09784219
申请日：2001-02-16
申请人： Koichi Osumi , Yoshifumi Hattori , Yoshihisa Takizawa , Shinya Mishina , Mikio Sanada , Hisashi Teraoka , Yuko Yakushigawa
发明人： Koichi Osumi , Yoshifumi Hattori , Yoshihisa Takizawa , Shinya Mishina , Mikio Sanada , Hisashi Teraoka , Yuko Yakushigawa
IPC分类号： C09D1102
CPC分类号： C09D11/38 , B41J2/01 , C09D11/40
摘要： Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.
摘要翻译：本发明提供能够减轻对记录介质的图像质量的依赖性并稳定地提供高质量图像的黑色墨水，其包含至少一种选自（M1）2SO4，CH3COO（M1），Ph_COO（M1），（M1）NO3，（M1）Cl，（M1）Br，（M1）I，（M1）2SO3和（M1）2CO3，其中M1是碱金属，铵或有机铵，Ph是苯基，和自分散炭黑。

30. 发明授权

US06280513B1 Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording method 有权
公开(公告)号：US06280513B1
公开(公告)日：2001-08-28
申请号：US09271248
申请日：1999-03-17
申请人： Koichi Osumi , Yoshifumi Hattori , Yoshihisa Takizawa , Shinya Mishina , Mikio Sanada , Hisashi Teraoka , Yuko Yakushigawa
发明人： Koichi Osumi , Yoshifumi Hattori , Yoshihisa Takizawa , Shinya Mishina , Mikio Sanada , Hisashi Teraoka , Yuko Yakushigawa
IPC分类号： C09D1102
CPC分类号： C09D11/38 , B41J2/01 , C09D11/40
摘要： Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

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